外研版高中英语必修4《odule 3 Body Language and Non Verbal CommunicationGrammar》优质课课件-17.ppt-(纯ppt课件,无音视频素材)

1、Module 3 Body Language and Non-verbal Communication P4GrammarObjectives1.To learn about adverbial clause of condition2.To learn about adverbial clause of concessionIts raining hard.Well get wet if we go out.After if,we normally use the present simple for the future.条件条件如果如果条件条件除非除非Grammar 1条件状语从句常由条

2、件状语从句常由 if,unless,in case,on condition that,as long as,provided(that),providing(that),suppose(that),supposing(that)等连词引导等连词引导。1.If you use your head,youll find a way.2.If you dont obey the rules,youll be punished.3.If you are asked to Australian homes,you will probably eat outside and cook meat or f

3、ish on an open air.if 假设；如果假设；如果1.As/So long as we dont lose heart,well find a way to overcome the difficulty.2.So long as you keep the book clean,you may borrow it.as/so long as 只要只要in case 如果如果In case he gives me a phone call,tellhim that I will call him back.1.Dont come unless I telephone.2.You w

4、ill fail unless you work hard.1.Supposing she doesnt come,what shall we do?2.Supposing he cant come,who will do the work?unless 除非除非supposing 假设假设1.She will go provided her friends can go also.2.He will do the work providing you pay him.provided 如果如果有些条件句可省略某些成分或改成短语：有些条件句可省略某些成分或改成短语：1.If necessary

5、,ring me at home.2.He will come if asked.3.In case of fire,ring the bell.4.He would never do this unless forced.5.If in doubt,contact our local office.引导条件状语从句的从引导条件状语从句的从属连词有：属连词有：if;unless;on condition that;as long as;suppose/supposing。虽然虽然“退一步说退一步说”的感觉的感觉 Adverbial clause of concessionGrammar 2 引

6、导让步状语从句常用的连词有：引导让步状语从句常用的连词有：though（虽然），（虽然），although（虽然），（虽然），as（虽然），（虽然），even if（即使），（即使），even though（即使），（即使），whatever（无论什（无论什么），么），wherever（无论哪里），（无论哪里），no matter wh（无论（无论）。）。1.He went out,even though it was raining.2.He felt all this,even if he didnt find phrases to express it.3.Much as I like

7、it,I wont buy it,for its too expensive.4.No matter who asks for advice,she is always ready to help.1.as引导的让步状语从句，语序发生倒装引导的让步状语从句，语序发生倒装。Child as he is,he knows a lot.虽然他是个孩子，他懂得很多。虽然他是个孩子，他懂得很多。(表语表语child提前，而且冠词提前，而且冠词a省略）省略）Much as I admire him,I cannot excuse his faults.虽然我很崇拜他，可我不能原谅他的虽然我很崇拜他，可我不

8、能原谅他的 错误。错误。（状语（状语much提前）提前）2.当有当有though,although时，后面的从句时，后面的从句 不能有不能有but，但是，但是 though 和和yet可连用。可连用。Although its raining,they are still working in the field.虽然在下雨，但他们仍在地里干活。虽然在下雨，但他们仍在地里干活。Mary is a nice girl,but she has one shortcoming.玛丽是一个好姑娘，但她有一个缺点。玛丽是一个好姑娘，但她有一个缺点。3.在在 however引导的让步状语从句中，引导的让步状

9、语从句中，however常修饰形容词或副词，从句的常修饰形容词或副词，从句的语序为：语序为：however+形容词形容词/副词副词+其他成分其他成分(陈陈述语序述语序)。However hard it rains,we shall go home tonight.无论雨下得有多大，今晚我们都要回无论雨下得有多大，今晚我们都要回家。家。however还可用于：还可用于：however+形容词形容词+a+可数名词单数可数名词单数+其其他成分他成分(陈述语序陈述语序)。However long a vacation is,I always feel I want a few days more.无论

10、假期有多长，我总觉得想再多无论假期有多长，我总觉得想再多休息几天。休息几天。4.让步状语从句中的省略。让步状语从句中的省略。当当从句主语与主句主语一致或从句主语从句主语与主句主语一致或从句主语为为 it，且，且从句的谓语有动词从句的谓语有动词be时，可以省时，可以省略从句的主语和略从句的主语和be。Though cold,the old man still wore a vest.Whether well or sick,he always keeps smiling.引导让步状语从句的从引导让步状语从句的从属连词有：属连词有：though;as;even if;even though;-ev

11、er;no matter-/。注注:word:word 文档文档点击此处链接点击此处链接Individual activity.选择适当的连词填空。选择适当的连词填空。1.Could you post the letter for me_you go to the post office?2._ I respect him very much,Icannot agree with him.3.Much _ I like it,I wont buy it.Its too expensive for me.unless,although,as,however,if,whatever,whoever

12、,wherever,whenever,even ififAlthoughasunless,although,as,however,if,whatever,whoever,wherever,whenever,even if4._ hard it is,we will complete thetask on time.5._ wants to speak to me on thephone,tell him Im busy.6.Jim will try his best to reach his goal,_ difficulty he may meet.7.Try to read and spe

13、ak in English _you can.HoweverWhoeverwhateverwheneverunless,although,as,however,if,whatever,whoever,wherever,whenever,even if8.We plan to take a boat and camp _we like.9._ you disagree with her,she isworth listening to.10.She wont lose weight _ she goeson a diet and takes exercise every day.whereverEven ifunlessFinish the exercises in Learning English.