四川省广安市岳池县第一中学高中英语外研版必修4导学案 MODULE 3 BODY LANGUAGE AND NON-VERBAL COMMUNICATION 第4课时.doc

1、Period 4: Grammar学习目标：1. 掌握条件状语从句和让步状语从句的用法的用法2. 了解不同状语从句及其连词的意义区别3. 利用例句归纳出语法规则学习重点：掌握条件状语从句和让步状语从句的用法的用法学习难点：利用例句归纳出语法规则课前预习使用说明与学法指导：1. 利用例句归纳出语法规则2. 15分钟之内完成预习自测：Look at these sentences from the passage.If you say the word “communication”, most people think of words and sentences. We use “learne

2、d” body language when we are introduced to strangers. Now tick the true statements.The sentences from the passage. 我的疑问：_课内探究质疑探究：条件状语从句条件状语从句分为真实条件句和虚拟条件句两种。假设的情况有可能发生的条件句叫真实条件句；若假设的情况完全是一种假设或发生的可能性不大的条件句叫非真实条件句。引导条件状语从句的连词有：if，unless，so/as long as(只要)，in case(万一的话)，on condition that(假如；在条件下)，suppo

3、se/supposing(that)(假设)，provided/providing(that)(倘若；在条件下)，for fear （that）（以免，唯恐）等。1.If you have finished your homework，you can go out and play._2.Youll fail the exam _(除非你努力学习)。【特别提示】条件状语从句中通常不用将来时态，要用一般现在时或现在完成时代替一般将来时，一般过去时或过去完成时代替过去将来时。3.只要你不失去信心，你会成功的。_4._(万一) anything important happens，please ca

4、ll me up.5.如果我父母也被邀请的话，我会来。_6.我会带着伞，以防下雨。I will take an umbrella _.让步状语从句在句子中作让步状语的从句叫让步状语从句。让步状语从句可置于句首，句尾或剧中。引导让步状语从句的连词主要有：although，though，as，even though，even if，whether，whatever，however，no matter+疑问词等。They will stand by you even if you dont succeed._Though/Though he was worn out, (still) he kept

5、 on working._无论发生了什么，他都不会介意的。 _, he would not mind无论有多晚，他都会回家。_,he will go home.【特别提示】1.no matter what（who，which，when，etc.）与whatever（whoever，whichever，whenever，etc.）的区别： 当引导让步状语从句时，两者相同，可以互换，但当引导名词性从（主语从句，宾语从句，表语从句和同位语从句）时则只能用whatever（whoever，whichever，whenever，etc）。如: I want to marry the man I love

6、, no matter who he may be. = I want to marry the man I love, whoever he may be.(让步状语从句)_comes back first is supposed to win the prize.(主语从句) I am ready to do whatever you want me to .（宾语从句） _you did, I will accept.为让步状语从句. I will accept _.（无论你做什么）为宾语从句. 2. as 引导让步状语从句的用法 引导让步状语从句时，as意为“虽然，尽管”，通常从句要倒

7、装，倒装的方法是将从句的表语或状语放在as之前.即：adj./adv./n.(不用冠词)/v.(原形)+as+主语+其他。_(尽管外面正在下大雨), they started out very early. 虽然他很小，但是他知道的很多。_她虽然是名工人，但是很努力工作。_Try as he would, he could not lift the rock. _3. although和though不可与but连用，但可与yet，still或nevertheless连用。Although it was raining hard，yet they went on playing football

8、.尽管他看起来弱，但是很健康。_4.though还可以用作副词，放在句末。 It was hard work; I enjoyed it, though=It was hard work, but I enjoyed it.那工作很苦，但我喜欢。5.whether.or.可引导让步状语从句，意为“不管是还是；不论是否”。Youll have to attend the ceremony whether you are free or busy._6.除以上提到的从句连词外，表示让步的介词短语有despite, in spite of, 后接名词。Despite all these facts,

9、 we cannot ignore the advantages of learning through internet._课后训练1. youve tried it; you cant imagine how pleasant it is. A. UnlessB. BecauseC. AlthoughD. When2. - How long do you think it will be _ China sends a manned spaceship to the moon? - Perhaps two or three years. A. when B. untilC. thatD.

10、before3. Jenny was very sad over the loss of the photos she had shot at Canada, this was a memory she especially treasured. A. as B. if C. when D. where4. You cant have this football back you promise not to kick it at my cat again, the old man said firmly. A. because B. since C. when D. until5. I ha

11、d just stepped out of the bathroom and was busily drying myself with a towel _ I heard the steps. A. whileB. when C. since D. after6. _ environmental damage is done, it takes many years for the ecosystem (生态系统) to recover. A. Even if B. If only C. While D. Once7. He was about halfway through his mea

12、l a familiar voice came to his ears. A. why B. whereC. whenD. while8. he has limited technical knowledge, the old worker has a lot of experience. A. Since B. Unless C. As D. Although9. Were just trying to teach a point _ both sides will sit down together and talk. A. whereB. thatC. whenD. which10. H

13、ow can you expect to learn anything _ you never listen? A. in case B. even if C. unless D. when11. His plan was such a good one _we all agreed to accept it.A. so B. and C. that D. as12. This is a very interesting book. Ill buy it, _. A. how much may it cost B. no matter how it may costC. however muc

14、h it may cost D. how may it cost13. My parents were quarrelling about me _ I could not quite tell why. A. since B. though C. if D. until14. - Mom, what did your doctor say? - He advised me to live_ the air is fresher. A. in where B. in which C. the place where D. where15. - Why didnt you tell him ab

15、out the meeting? - He rushed out of the room I could say a word. A. before B. until C. when D. after16. The cost of living in Glasgow is among the lowest in Britain, the quality of life is probably one of the highest. A. since B. when C. as D. while17. If you are traveling the customs are really for

16、eign to your own, please do as the Romans do. A. in which B. what C. when D. where18. In time of serious accidents，_we know some basic things about first aid, we can save lives. A. whetherB. until C. if D.unless19. _ most of the earths surface is covered by water, fresh water is very rare and precious. A. AsB. Once C. If D. Although