1、Section 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 recommended that the site be closed and repaired.They have suggested that the general public be encouraged to help with the problem.Mary speaks as if she were Chinese.Its high time that we should have/had a rest.As long as youve got a raincoat，
2、youll be OK.Just stay where you are and dont move.Hero as he is，he has some shortcomings.Whatever happens，youre 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，句子要采用倒装语序。4.句中黑体部分除引导让步状语从句外，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
3、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 passengers(should) 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，command三建议：advise，suggest，recommend四要求：require，request，demand，desireJanes pale fa
4、ce suggested that she was ill，and her parents suggested that she(should)have a medical examination.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 insisted that he was wrong and that he (should) apologize to 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”时，后面的从句不用虚拟语气。Her red face suggests that she i
5、s a little shy.她红红的脸蛋暗示她有点儿害羞。He insisted that 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：Error!We wish we had studied more hard when at school.我们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 could fly.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
6、句用虚拟语气，从句谓语主要有两种形式：Error!I would rather you came to see me tomorrow.我宁愿你明天来看我。I would rather you hadnt told me the fact.我宁愿你没有告诉我实情。即时演练 1 用所给动词的适当形式填空They wish that prices would decline(decline)He ordered that the students (should)wash(wash) the clothes every week by themselves.Id rather you didnt
7、make(make) any comment on the issue for the time being.My mom suggests that we (should)eat (eat) out for a change this weekend.2主语从句中的虚拟语气(1)在 It is/was suggested(requested，required，ordered，proposed，decided，etc.)that.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 students (should)w
8、ear school uniforms at school.学校要求学生在学校必须穿校服。It is suggested that parents(should) spend more time with their children.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 driving test.真遗憾他竟然没有通过驾驶测试。It w
9、as necessary that we (should)make everything ready ahead of time.有必要事先做好准备。It is important that every pupil (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.It is important that teenagers should learn skills.People required that
10、the earth should be protected well.It is required that the earth should be protected well.3表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bethat主语(should)动词原形The doctors advice was that you (should)give up smoking.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主语(should)动词原形What do you think of my suggestion
11、 that we(should) 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，recommendation，request，requirement，suggestion，demand 等。 即时演练 3 单句改错His father gave an order that he keeps a diary in English every day.keepskeepI mad
12、e a suggestion that he will put an advertisement in the local paper.willshould 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 表示对过去事实的假设It seems as if it were spring.现在好像是春天似的。She appeared as if she had known nothing about it.她看上去对此一无所知。6Its (high) time.句式中的虚拟语气在 It is(high)ti
13、me.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/should do something 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 clean the classroom.到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 been(be) there before.John pretends as if he di
14、dnt know(not know) the thing at all.Its high time that we got/should get(get) down 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 stay wherever
15、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；wherever 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 case，on condition that 等引导。Unless some extra money is found，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 play as long as you stay in the backyard.只要不出后院，你就可以出去玩。In case you
16、 need something，please dont hesitate 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(al)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。Im calling the doctor，whether you like it or not.我要打电话叫医生来，不管你愿意
17、还是不愿意。While I like the colour，I dont 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
18、这样用。Try hard as he may, he never 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 couldnt get a taxi where the bus
19、had dropped her.You will never gain success unless you are fully devoted to your work.语 法 应 用 落 实.单句语法填空1They made an requirement that we (should) accompany(accompany) them on the trip.2George is going to talk about the geography of his country，but Id rather he focused(focus) more on its culture.3It
20、s important that he (should)ask(ask) advice of other people about his work.4One can always manage to do more things，no matter how full ones schedule is in life.5My grandfather still plays tennis now and then，thought/although hes in his nineties.6A number of high buildings have arisen where there was
21、 nothing a year ago but ruins.7Hot as the night air was，we slept deeply because we were so tired after the long journey.8Unless we have enough evidence，we cant win the case.9You can borrow my car as/so long as you promise not to drive too fast.10It is high time we studied/should/study (study) harder
22、. 【导学号：75142036】.单句改错(每句仅有 1 处错误)1I hope that she would go to the US.and study there，but she said she liked to stay in China.hopehoped/had hoped2I would rather he come tomorrow than ecame3I wish it was spring in my hometown all the year around.waswere4I wished I havent spent so much money.haventhadn
23、t 5The doctor suggested that he tried to lose his weight.triedtry6One can suggest that students could spend two or three years in an English speaking country.couldshould 或去掉 could7I never thought that he must be such a brave young soldier.mustshould8I would rather everything happened in the past.happened 前加 had9It is ordered that the work was started at once.wasbe10I wish I have sent the old man to hospital in time.havehad
