Which of the following activities is the most suitable for group work?

According to the componential analysis, the words"girl" and"woman" differ in the feature of__________.

Which of the following phonetic symbol is not right?

When a teacher makes a lesson plan, he should do all of the following EXCEPT_____________

__________ may be defined as any kind of engaging with the language on the part of the learners, usually under the teacher's supervision, whose primary objective is to consolidate learning.

The pronunciation of the English contraction "don't" is________

Which of the following is NOT a suitable pre-reading activity?

Children may get into some bad habits__________they lack sell-discipline.

请阅读短文，完成此题。

Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance, were determined by technologists, artisans, designers, inventors, and engineers-use nonscientific modes of thought. This kind of thinking way is different

from science. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with the mind by a visual, nonverbal process. In the development of Western technology, it has been non-verbal thinking, by and large, that has fixed the outlines and filled in the details of our material surroundings. Pyramids, cathedrals, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.

The creative shaping process of a technologist's mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness.

What would be the shape of the combustion chamber? Where should valves be placed? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.

Design courses, then, should be an essential element in engineering curriculum. Nonverbal thinking of a central mechanism in engineering design, involves perceptions, the stock-in-trade of the artist, not the scientist. Because perceptive processes are not assumed to entail "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and infe

请阅读短文，完成此题。

Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance, were determined by technologists, artisans, designers, inventors, and engineers-use nonscientific modes of thought. This kind of thinking way is different

from science. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with the mind by a visual, nonverbal process. In the development of Western technology, it has been non-verbal thinking, by and large, that has fixed the outlines and filled in the details of our material surroundings. Pyramids, cathedrals, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.

The creative shaping process of a technologist's mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness.

What would be the shape of the combustion chamber? Where should valves be placed? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.

Design courses, then, should be an essential element in engineering curriculum. Nonverbal thinking of a central mechanism in engineering design, involves perceptions, the stock-in-trade of the artist, not the scientist. Because perceptive processes are not assumed to entail "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and infe

请阅读短文，完成此题。

Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance, were determined by technologists, artisans, designers, inventors, and engineers-use nonscientific modes of thought. This kind of thinking way is different

from science. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with the mind by a visual, nonverbal process. In the development of Western technology, it has been non-verbal thinking, by and large, that has fixed the outlines and filled in the details of our material surroundings. Pyramids, cathedrals, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.

The creative shaping process of a technologist's mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness.

What would be the shape of the combustion chamber? Where should valves be placed? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.

Design courses, then, should be an essential element in engineering curriculum. Nonverbal thinking of a central mechanism in engineering design, involves perceptions, the stock-in-trade of the artist, not the scientist. Because perceptive processes are not assumed to entail "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and infe

请阅读短文，完成此题。

Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance, were determined by technologists, artisans, designers, inventors, and engineers-use nonscientific modes of thought. This kind of thinking way is different

from science. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with the mind by a visual, nonverbal process. In the development of Western technology, it has been non-verbal thinking, by and large, that has fixed the outlines and filled in the details of our material surroundings. Pyramids, cathedrals, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.

The creative shaping process of a technologist's mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness.

What would be the shape of the combustion chamber? Where should valves be placed? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.

Design courses, then, should be an essential element in engineering curriculum. Nonverbal thinking of a central mechanism in engineering design, involves perceptions, the stock-in-trade of the artist, not the scientist. Because perceptive processes are not assumed to entail "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and infe

请阅读短文，完成此题。

Many objects in daily use have clearly been influenced by science, but their form and function, their dimensions and appearance, were determined by technologists, artisans, designers, inventors, and engineers-use nonscientific modes of thought. This kind of thinking way is different

from science. Many features and qualities of the objects that a technologist thinks about cannot be reduced to unambiguous verbal descriptions; they are dealt with the mind by a visual, nonverbal process. In the development of Western technology, it has been non-verbal thinking, by and large, that has fixed the outlines and filled in the details of our material surroundings. Pyramids, cathedrals, and rockets exist not because of geometry or thermodynamics, but because they were first a picture in the minds of those who built them.

The creative shaping process of a technologist's mind can be seen in nearly every artifact that exists. For example, in designing a diesel engine, a technologist might impress individual ways of nonverbal thinking on the machine by continually using an intuitive sense of rightness and fitness.

What would be the shape of the combustion chamber? Where should valves be placed? Should it have a long or short piston? Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form. Some decisions such as wall thickness and pin diameter, may depend on scientific calculations, but the nonscientific component of design remains primary.

Design courses, then, should be an essential element in engineering curriculum. Nonverbal thinking of a central mechanism in engineering design, involves perceptions, the stock-in-trade of the artist, not the scientist. Because perceptive processes are not assumed to entail "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive process and infe

In Canada, citizens,_________their backgrounds, are free to keep and promote their cultural heritages.

请阅读短文，完成此题。

In recent years, publishers, directors and TV producers have taken a keen interest in popularonline novels, thanks to their originality and solid fan base.

Genre is an important factor. According to a survey by Chinese online literature platformCloudary, of t00 online novels whose copyrights were sold by Cloudary for adaption in 2012,modern city novels, historical romances and war stories were the most popular.

Online author Liu Chenfeng's best-known novel A Clear Midsummer Night is a love story. Itattracted more than 30 million Web hits and won the top prize in the annual competition forChinese romance novels in 2012. A TV adaption of the book, starred by Yang Mi and Liu Kaiwei,was a huge hit when broadcast in 2013. The success of the TV adaption has brought Liu greaterpopularity and more confidence in her writing. "It's as if a feast prepared by me has beenappreciated by numerous diners, which is a great encouragement." Liu says.

Literature websites, which are supreme headquarters collecting some outstanding works, haveplayed an important role in this trend. Major websites, such as Qidian.com and Hongxiu.com, whichare owned by Cloudary, have established special branches to help film and TV producers who arelooking for good stories and to deal with copyright licensing. Liu, who has entrusted the literaturewebsite Hongxiu.com to deal with her copyright licensing to TV producers, thinks it makes thingseasier for writers and allows them to focus more on their work.

However, many other writers have sought to work closely with film and TV producers and playan active role in the adaption process of their own works. The authors really know the essence oftheir works. To some extent, their working together may produce better films or TV series. Theauthors' unique understanding about the original works is valued by producers and directors.

Popular online writer Bao Jingjing worked with director Teng Huatao as the screenwrite

请阅读短文，完成此题。

In recent years, publishers, directors and TV producers have taken a keen interest in popularonline novels, thanks to their originality and solid fan base.

Genre is an important factor. According to a survey by Chinese online literature platformCloudary, of t00 online novels whose copyrights were sold by Cloudary for adaption in 2012,modern city novels, historical romances and war stories were the most popular.

Online author Liu Chenfeng's best-known novel A Clear Midsummer Night is a love story. Itattracted more than 30 million Web hits and won the top prize in the annual competition forChinese romance novels in 2012. A TV adaption of the book, starred by Yang Mi and Liu Kaiwei,was a huge hit when broadcast in 2013. The success of the TV adaption has brought Liu greaterpopularity and more confidence in her writing. "It's as if a feast prepared by me has beenappreciated by numerous diners, which is a great encouragement." Liu says.

Literature websites, which are supreme headquarters collecting some outstanding works, haveplayed an important role in this trend. Major websites, such as Qidian.com and Hongxiu.com, whichare owned by Cloudary, have established special branches to help film and TV producers who arelooking for good stories and to deal with copyright licensing. Liu, who has entrusted the literaturewebsite Hongxiu.com to deal with her copyright licensing to TV producers, thinks it makes thingseasier for writers and allows them to focus more on their work.

However, many other writers have sought to work closely with film and TV producers and playan active role in the adaption process of their own works. The authors really know the essence oftheir works. To some extent, their working together may produce better films or TV series. Theauthors' unique understanding about the original works is valued by producers and directors.

Popular online writer Bao Jingjing worked with director Teng Huatao as the screenwrite

请阅读短文，完成此题。

In recent years, publishers, directors and TV producers have taken a keen interest in popularonline novels, thanks to their originality and solid fan base.

Genre is an important factor. According to a survey by Chinese online literature platformCloudary, of t00 online novels whose copyrights were sold by Cloudary for adaption in 2012,modern city novels, historical romances and war stories were the most popular.

Online author Liu Chenfeng's best-known novel A Clear Midsummer Night is a love story. Itattracted more than 30 million Web hits and won the top prize in the annual competition forChinese romance novels in 2012. A TV adaption of the book, starred by Yang Mi and Liu Kaiwei,was a huge hit when broadcast in 2013. The success of the TV adaption has brought Liu greaterpopularity and more confidence in her writing. "It's as if a feast prepared by me has beenappreciated by numerous diners, which is a great encouragement." Liu says.

Literature websites, which are supreme headquarters collecting some outstanding works, haveplayed an important role in this trend. Major websites, such as Qidian.com and Hongxiu.com, whichare owned by Cloudary, have established special branches to help film and TV producers who arelooking for good stories and to deal with copyright licensing. Liu, who has entrusted the literaturewebsite Hongxiu.com to deal with her copyright licensing to TV producers, thinks it makes thingseasier for writers and allows them to focus more on their work.

However, many other writers have sought to work closely with film and TV producers and playan active role in the adaption process of their own works. The authors really know the essence oftheir works. To some extent, their working together may produce better films or TV series. Theauthors' unique understanding about the original works is valued by producers and directors.

Popular online writer Bao Jingjing worked with director Teng Huatao as the screenwrite

请阅读短文，完成此题。

In recent years, publishers, directors and TV producers have taken a keen interest in popularonline novels, thanks to their originality and solid fan base.

Genre is an important factor. According to a survey by Chinese online literature platformCloudary, of t00 online novels whose copyrights were sold by Cloudary for adaption in 2012,modern city novels, historical romances and war stories were the most popular.

Online author Liu Chenfeng's best-known novel A Clear Midsummer Night is a love story. Itattracted more than 30 million Web hits and won the top prize in the annual competition forChinese romance novels in 2012. A TV adaption of the book, starred by Yang Mi and Liu Kaiwei,was a huge hit when broadcast in 2013. The success of the TV adaption has brought Liu greaterpopularity and more confidence in her writing. "It's as if a feast prepared by me has beenappreciated by numerous diners, which is a great encouragement." Liu says.

Literature websites, which are supreme headquarters collecting some outstanding works, haveplayed an important role in this trend. Major websites, such as Qidian.com and Hongxiu.com, whichare owned by Cloudary, have established special branches to help film and TV producers who arelooking for good stories and to deal with copyright licensing. Liu, who has entrusted the literaturewebsite Hongxiu.com to deal with her copyright licensing to TV producers, thinks it makes thingseasier for writers and allows them to focus more on their work.

However, many other writers have sought to work closely with film and TV producers and playan active role in the adaption process of their own works. The authors really know the essence oftheir works. To some extent, their working together may produce better films or TV series. Theauthors' unique understanding about the original works is valued by producers and directors.

Popular online writer Bao Jingjing worked with director Teng Huatao as the screenwrite

请阅读短文，完成此题。

In recent years, publishers, directors and TV producers have taken a keen interest in popularonline novels, thanks to their originality and solid fan base.

Genre is an important factor. According to a survey by Chinese online literature platformCloudary, of t00 online novels whose copyrights were sold by Cloudary for adaption in 2012,modern city novels, historical romances and war stories were the most popular.

Online author Liu Chenfeng's best-known novel A Clear Midsummer Night is a love story. Itattracted more than 30 million Web hits and won the top prize in the annual competition forChinese romance novels in 2012. A TV adaption of the book, starred by Yang Mi and Liu Kaiwei,was a huge hit when broadcast in 2013. The success of the TV adaption has brought Liu greaterpopularity and more confidence in her writing. "It's as if a feast prepared by me has beenappreciated by numerous diners, which is a great encouragement." Liu says.

Literature websites, which are supreme headquarters collecting some outstanding works, haveplayed an important role in this trend. Major websites, such as Qidian.com and Hongxiu.com, whichare owned by Cloudary, have established special branches to help film and TV producers who arelooking for good stories and to deal with copyright licensing. Liu, who has entrusted the literaturewebsite Hongxiu.com to deal with her copyright licensing to TV producers, thinks it makes thingseasier for writers and allows them to focus more on their work.

However, many other writers have sought to work closely with film and TV producers and playan active role in the adaption process of their own works. The authors really know the essence oftheir works. To some extent, their working together may produce better films or TV series. Theauthors' unique understanding about the original works is valued by producers and directors.

Popular online writer Bao Jingjing worked with director Teng Huatao as the screenwrite

Which of the following has not the proper word stress?

What is the teacher doing by saying this in terms of instruction?

"Now, did the questions help you underst and the text better?"

请阅读短文，完成此题。

Here's a warning from health experts: Sitting is deadly. Scientists are increasingly warningthat sitting for prolonged periods--even if you also exercise regularly--could be bad for yourhealth. And it doesn't matter where the sitting takes place at the office, at school, in the car orbefore a computer or TV--just the overall number of hours it occurs.

Research is preliminary, but several studies suggest people who spend most of their dayssitting are more likely to be fat, have a heart attack or even die.

In an editorial published this week in the British Journal of Sports Medicine, Elin Ekblom-Bakof the Swedish School of Sport and Health Sciences suggested that authorities rethink how theydefine physical activity to highlight the dangers of sitting.

While health officials have issued guidelines recommending ~nini~num amounts of physicalactivity, they haven't suggested people try to limit how much time they spend in a seated position.

"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. Sheexplained that genes regulating the amount of glucose and fat in the body start to shut down.

Even for people who exercise, spending long stretches of time sitting at a desk is still harmful.Tim Armstrong, a physical activity expert at the World Health Organization, said people whoexercise every day--but still spend a lot of time sitting--might get more benefit if that exercisewere spread across the day, rather than in a single bout.

That wasn't welcome news for Aytekin Can,31, who works at a London financial company,and spends most of his days sitting in front of a computer. Several evenings a week, Can alsoteaches jiujitsu, a Japanese martial art involving wrestling, and also does Thai boxing.

"I'm sure there are some detrimental effects of staying still for too long, but I hope that beingactive when I can helps," he said. "I wouldn't want to think the sitting could be that dangerou

请阅读短文，完成此题。

Here's a warning from health experts: Sitting is deadly. Scientists are increasingly warningthat sitting for prolonged periods--even if you also exercise regularly--could be bad for yourhealth. And it doesn't matter where the sitting takes place at the office, at school, in the car orbefore a computer or TV--just the overall number of hours it occurs.

Research is preliminary, but several studies suggest people who spend most of their dayssitting are more likely to be fat, have a heart attack or even die.

In an editorial published this week in the British Journal of Sports Medicine, Elin Ekblom-Bakof the Swedish School of Sport and Health Sciences suggested that authorities rethink how theydefine physical activity to highlight the dangers of sitting.

While health officials have issued guidelines recommending ~nini~num amounts of physicalactivity, they haven't suggested people try to limit how much time they spend in a seated position.

"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. Sheexplained that genes regulating the amount of glucose and fat in the body start to shut down.

Even for people who exercise, spending long stretches of time sitting at a desk is still harmful.Tim Armstrong, a physical activity expert at the World Health Organization, said people whoexercise every day--but still spend a lot of time sitting--might get more benefit if that exercisewere spread across the day, rather than in a single bout.

That wasn't welcome news for Aytekin Can,31, who works at a London financial company,and spends most of his days sitting in front of a computer. Several evenings a week, Can alsoteaches jiujitsu, a Japanese martial art involving wrestling, and also does Thai boxing.

"I'm sure there are some detrimental effects of staying still for too long, but I hope that beingactive when I can helps," he said. "I wouldn't want to think the sitting could be that dangerou

请阅读短文，完成此题。

Here's a warning from health experts: Sitting is deadly. Scientists are increasingly warningthat sitting for prolonged periods--even if you also exercise regularly--could be bad for yourhealth. And it doesn't matter where the sitting takes place at the office, at school, in the car orbefore a computer or TV--just the overall number of hours it occurs.

Research is preliminary, but several studies suggest people who spend most of their dayssitting are more likely to be fat, have a heart attack or even die.

In an editorial published this week in the British Journal of Sports Medicine, Elin Ekblom-Bakof the Swedish School of Sport and Health Sciences suggested that authorities rethink how theydefine physical activity to highlight the dangers of sitting.

While health officials have issued guidelines recommending ~nini~num amounts of physicalactivity, they haven't suggested people try to limit how much time they spend in a seated position.

"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. Sheexplained that genes regulating the amount of glucose and fat in the body start to shut down.

Even for people who exercise, spending long stretches of time sitting at a desk is still harmful.Tim Armstrong, a physical activity expert at the World Health Organization, said people whoexercise every day--but still spend a lot of time sitting--might get more benefit if that exercisewere spread across the day, rather than in a single bout.

That wasn't welcome news for Aytekin Can,31, who works at a London financial company,and spends most of his days sitting in front of a computer. Several evenings a week, Can alsoteaches jiujitsu, a Japanese martial art involving wrestling, and also does Thai boxing.

"I'm sure there are some detrimental effects of staying still for too long, but I hope that beingactive when I can helps," he said. "I wouldn't want to think the sitting could be that dangerou

请阅读短文，完成此题。

Here's a warning from health experts: Sitting is deadly. Scientists are increasingly warningthat sitting for prolonged periods--even if you also exercise regularly--could be bad for yourhealth. And it doesn't matter where the sitting takes place at the office, at school, in the car orbefore a computer or TV--just the overall number of hours it occurs.

Research is preliminary, but several studies suggest people who spend most of their dayssitting are more likely to be fat, have a heart attack or even die.

In an editorial published this week in the British Journal of Sports Medicine, Elin Ekblom-Bakof the Swedish School of Sport and Health Sciences suggested that authorities rethink how theydefine physical activity to highlight the dangers of sitting.

While health officials have issued guidelines recommending ~nini~num amounts of physicalactivity, they haven't suggested people try to limit how much time they spend in a seated position.

"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. Sheexplained that genes regulating the amount of glucose and fat in the body start to shut down.

Even for people who exercise, spending long stretches of time sitting at a desk is still harmful.Tim Armstrong, a physical activity expert at the World Health Organization, said people whoexercise every day--but still spend a lot of time sitting--might get more benefit if that exercisewere spread across the day, rather than in a single bout.

That wasn't welcome news for Aytekin Can,31, who works at a London financial company,and spends most of his days sitting in front of a computer. Several evenings a week, Can alsoteaches jiujitsu, a Japanese martial art involving wrestling, and also does Thai boxing.

"I'm sure there are some detrimental effects of staying still for too long, but I hope that beingactive when I can helps," he said. "I wouldn't want to think the sitting could be that dangerou

请阅读短文，完成此题。

Here's a warning from health experts: Sitting is deadly. Scientists are increasingly warningthat sitting for prolonged periods--even if you also exercise regularly--could be bad for yourhealth. And it doesn't matter where the sitting takes place at the office, at school, in the car orbefore a computer or TV--just the overall number of hours it occurs.

Research is preliminary, but several studies suggest people who spend most of their dayssitting are more likely to be fat, have a heart attack or even die.

In an editorial published this week in the British Journal of Sports Medicine, Elin Ekblom-Bakof the Swedish School of Sport and Health Sciences suggested that authorities rethink how theydefine physical activity to highlight the dangers of sitting.

While health officials have issued guidelines recommending ~nini~num amounts of physicalactivity, they haven't suggested people try to limit how much time they spend in a seated position.

"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. Sheexplained that genes regulating the amount of glucose and fat in the body start to shut down.

Even for people who exercise, spending long stretches of time sitting at a desk is still harmful.Tim Armstrong, a physical activity expert at the World Health Organization, said people whoexercise every day--but still spend a lot of time sitting--might get more benefit if that exercisewere spread across the day, rather than in a single bout.

That wasn't welcome news for Aytekin Can,31, who works at a London financial company,and spends most of his days sitting in front of a computer. Several evenings a week, Can alsoteaches jiujitsu, a Japanese martial art involving wrestling, and also does Thai boxing.

"I'm sure there are some detrimental effects of staying still for too long, but I hope that beingactive when I can helps," he said. "I wouldn't want to think the sitting could be that dangerou

Can you imagine the difficulty I had ___________ language obstacles I fit studied abroad?.

________assessment is designed to provide a measure of performance that is in interpretable in terms of an individual's relative standing in some known group.

According to Britain linguist F. Palmer, there are no real synonyms. Though“cast” and“throw” are considered synonyms, they are different in__________.

When the British singer got a bleeding throat, the rumor _________she would never sing again soon spread.

根据题目要求完成下列任务。用中文作答。

请说明词汇教学的内容包括哪几项(8分)，并列举与阐述两种教师在词汇课上常用的词汇教学模式(12分)。

根据题目要求完成下列任务。用中文作答。

以下是某初中教师在教授科普文章“I'le Wright Brothers”时给出的一堂语法课的板书设计。

(1)请评价该板书设计的优点。(10分)

(2)请指出该板书设计的不足。(10分)

(3)针对存在的问题提出相应的改进建议。(10分)

根据提供的信息和语言素材设计教学方案，用英文作答。

设计任务：请阅读下面学生信息和语言素材，设计一节英语语法课的教学方案。教案没有固定格式，但须包含下列要点：?

teaching objectives

teaching contents

key and difficult points

major steps and time allocation

activities and justifications

教学时间：45分钟?

学生概况：某城镇普通中学八年级(初中二年级)学生，班级人数40人，多数已经达到《义务教育英语课程标准(2011版)》三级水平，学生课堂参与积极性一般。

语言素材：?

Grammar:

A. It is + adj. + that ...

B. It is + adj. + to-infinitive

C. It is + adj. + for ... + to-infinitive