18-19Module6SectionⅢGrammar——虚拟语气和状语从句

1、Section山 Grammar虚拟语气和状语从句语境自主领悟先观察原句后自主感悟 They have recomme nded that the site be closed and repaired. They have suggested that the gen eral public be en couraged to help with the problem. Mary speaks as if shewere Chin ese. It's high time that we should have/had a rest. As long asyou've got

2、 a raincoa, you'll be OK. Just staywhere you are and don't move. Hero as he is, he has some shortco min gs. Whatever happens you're going to have a marvelous time.1. 句中谓语动词均使用了 虚拟语气，从句中用should +动词原形，should可省略。2. 句中黑体部分分别引导 条件、地点、让步、让步状语从句。3. 由句可知，as引导让步状语从 句时，句子要米用倒装语序。4. 句中黑体部分除引导让步状 语从

3、句外，还可引导名词性从句。语法精要点拨一、虚拟语气虚拟语气用于宾语从句、主语从句、表语从句或同位语从句中，常可表示要 求、建议、命令、提议、意愿等，其虚拟语气往往是由“(should+)动词原形”构成。1. 宾语从句中的虚拟语气(1)一般用法The driver demanded that all the passe ngers(hould) show their tickets to him.司机要求所有的乘客向他出示车票。巧学助记宾语从句中常用虚拟语气的动词口诀：一坚持：insist二命令：order, comma nd三建议：advise, suggest, recommend四要求：r

4、equire, request, dema nd, desireJane's pale face suggestedthat she was ill , and her parents suggestedthat sheShoulcO have a medical exam in atio n.简苍白的脸色暗示她生病了，她父母建议她做一下医疗检查。She insistedthat he was wrong and that he s(houlc| apologizeto her.她坚持认为他错了，并且应该向她道歉。名师点津suggest表示“暗示；表明”，insist表示“坚持某种说法

5、”时，后面的从句 不用虚拟语气。Her red face suggestshat sheis a little shy.她红红的脸蛋暗示她有点儿害羞。He insistedthat he was right.他坚持声称他是对的。(2) wish后面的宾语从句要用虚拟语气，从句中谓语动词主要有三种形式：-虚拟过去：从句谓语用“ had+过去分词”虚拟现在：从句谓语用一般过去时，be动词通常用were虚拟将来：从句谓语形式为“ would/could/'一should/might+动词原形”We wish we had studiedmore hard whe n at school.我们

6、上学时能学习再努力一点就好了。I wish I were taller.我的个子要是再高一点儿就好了。I wish l couldfly.我要是能飞就好了。I wish he would try again我希望他能再试一次。(3) would rather后的宾语从句用虚拟语气，从句谓语主要有两种形式：虚拟现在或将来：did (be动词一般用were)虚拟过去：had doneI would rather you came to see me tomorrow.我宁愿你明天来看我。I would rather you hadn't told me the fact.我宁愿你没有告诉我

7、实情。即时演练1用所给动词的适当形式填空 They wish that prices would decli ne(decli ne). He ordered that the stude nts (should)wash(wash) the clothes every week by themselves. rd rather you didn't make(make) any comme nt on the issue for the time being. My mom suggests that we (should)eat (eat) out for a cha nge th

8、is weeke nd.2. 主语从句中的虚拟语气在 It is/was suggested(requested required, ordered, proposed, decided, etcjthat句型中，it是形式主语，从句常用虚拟语气，谓语为“ (should+ )动词 原形”。It is required that the stude nts S hould wear school uni forms at school.学校要求学生在学校必须穿校服。It is suggestedhat pare ntsShould spendmore time with their child

9、re n.人们建议父母应该花更多的时间和孩子在一起。(2)It is/was important/necessary/natural/strange/a pity/no wonder. + that sb.should do.It is a pity that he should fail to pass the drivi ng test 真遗憾他竟然没有通过驾 驶测试。It was necessarythat we (shoulQmake everythi ng ready ahead of time.有必要 事先做好准备。It is important that every pupil

10、(should!be able to understand the rules of school.重要的是学生都能了解校规。即时演练2句型转换 It is important for teenagers to learn skills.f It is important that teenagers should learn skills. People required that the earth should be protected well.f It is required that the earth should be protected well.3. 表语从句中的虚拟语气基

11、本结构：(表建议、提议、命令、要求等的)名词+ be+ that+王语+ (should+ )动词原形The doctor's advice was that you (should give up smok ing.医生的建议是你应该戒烟。4. 同位语从句中的虚拟语气基本结构：(表建议、提议、命令、要求等的)名词+ that+王语+ (should+)动词原形What do you think of my suggestiorthat we(shouiq send a few workers to help other groups?你认为我的那个我们应该派几个工人去帮助其他小组的建

12、议怎么样？名师点津表语从句和同位语从句中，表示请求、要求、命令、建议等的名词有advice,desire, order, proposal, recomme ndati on, request, requireme nt, suggesti on, dema nd 等。即时演练3单句改错 His father gave an order that he keeps a diary in English everyday.keepf keep I made a suggesti on that he will put an advertiseme nt in the local paper.wi

13、ll f should 或去掉 will5.在as if/though引导的从句中的虚拟语气从句用过去时表示与现在事实相反或对现在情况有所怀疑从句用过去完成时表示对过去事头的假设It seems as ift were spri ng.现在好像是春天似的。She appeared as ifshe had known nothing about it她看上去对此一无所知。6. It's (high) time.句式中的虚拟语气在It is(high)time.句式中，time后的从句要用虚拟语气，从句谓语动词用过 去式或“ should+动词原形”。It is time we did/

14、should do someth ing for our country.到了我们该为国家做点 什么的时候了。It is high time you cleaned/should clearihe classro om 至 U了你该打扫教室的时 候了。即时演练4用所给动词的适当形式填空 They talked about the city as though they had bee n( be) there before. Joh n prete nds as if he didn't know (not know) the thing at all. It's high t

15、ime that we got/should get(get) dow n to our work.二、状语从句状语从句是在复合句中作状语的从句，本单元主要讲的是地点状语从句、条件状语从句和让步状语从句。1 .地点状语从句地点状语从句可置于句首、句中或句尾，常用where, wherever等引导。Where there is no rain, farming is difficult or impossible.在没有雨水的地方， 耕作是困难的，或根本是不可能的。You can staywherever you like.你可以待在任何你喜欢的地方。名师点津where表示特指的某个地方；wh

16、erever表示泛指任何地方。2. 条件状语从句条件状语从句可置于句首或句尾，常用if， unless, as/so long as, in caseon con diti on that 等弓丨导。Unlesssome extra money is founcj the theatre will close. 要是不能额外弄一些 钱，剧院就要关闭。You can go out to playas long as/ou stay in the backyard只要不出后院，你就可以出去玩In case you n eed someth ing please don't hesitate

17、 to let me know.如果你需要什么东西，请告诉我，别客气。3. 让步状语从句让步状语从句可置于句首、句中或句尾，常用)though, even if/though ,whether, while ,“no matter+ 疑问词 /疑问词-ever” 等引导。Though the rooms were small, they were pleasant and airy这些房间虽小，但 舒适又通风。I'm calling the doctor, whether you like it or not.我要打电话叫医生来，不管你愿意还是不愿意。While I like the

18、colour, I don't like the shape.我虽然喜欢那颜色，但不喜欢那形状。名师点津(1) “疑问词-ever”和“no matter+疑问词”引导让步状语从句时可以互换。No matter how/However late he is, mother will wait for him to have dinner together.无论他回来多晚，妈妈总是等着他一起吃晚饭。(2) as引导让步状语从句时，从句中的表语、状语或谓语部分的实义动词需 提前至句首。作表语的单数可数名词前若有冠词需要省去。though引导的让步状 语从句有时也可这样用。Try hard

19、as he may, he n ever seems able to do the work satisfactorily.=Though he tries hard he never seems able to do the work satisfactorily.虽然他尽了力，但他的工作总做得不尽如人意。即时演练5连词填空 Sit wherever you like. Make a mark where you have a question. Half an hour later, Lucy still could n't get a taxi where the bus had

20、 dropped her. You will never gain success unless you are fully devoted to your work.语法应用落实I 单句语法填空1. They made an requirement that we (should) accompany(accompany) them on the trip.2. George is going to talk about the geography of his country but rd rather he focused(focus) more on its culture.3. It

21、's important that he (should)ask(ask) advice of other people about his work.4. On e can always man age to do more thingsno matter how full on e's schedule is in life.5. My grandfather still plays tennis now and then, thought/although he's in his nin eties.6. A number of high buildings ha

22、ve arisen where there was nothing a year ago but ruins.7. Hot as the night air was, we slept deeply because we were so tired after the long jour ney.8. Un less we have eno ugh evide nc，we can't win the case.9. You can borrow my car as/so long as you promise not to drive too fast.10. It is high time we studied/should/study (study) harder.【导学号：75142036】n .单句改错(每句仅有1处错误)1.1