M7U2 语法复习导学案【课前准备】1. 准备好模块七书本，明天上课内容：M7U2语法复习；2. 认真复习【课前自主领悟】和【知识梳理】部分，并完成空格部分的填写；【课前自主领悟】请划出下列句子中的系动词：①Both of these medicines have proved beneficial to mankind since they were invented.②Within a short time, aspirin became the bestselling medicine in the world for pain relief.③He noted that a dish in which he was trying to grow bacteria for an experiment looked abnormal.④Many people has fallen ill because of the cold weather.⑤It seems as if he has lost interest in his new job again.⑥Please keep silent at the meeting unless you’re allowed to talk.【知识梳理】连系动词linking verbs连系动词本身有词义，但却不能单独用作谓语，后面必须接表语，构成系表结构，表语常由名词、形容词、介词短语或者非谓语动词来充当。
一、连系动词的分类1. “状态持续”类连系动词这类连系动词常用来表示主语某种情况的持续。
常见的主要有remain(保持), keep(保持), stay(保持)等, 如：Mr. Smith always stays positive and happy.He remained single all his life.[即时演练]完成句子①我希望我的家人身体能够永远健康。
I hope my family can ______________ forever.②此事仍是一个谜。
This matter ______________.③四月份，成千上万的度假者由于火山灰的影响而被滞留在国外。
In April, thousands of holidaymakers ______________ due to the volcanic ash cloud.2. “主观判断”类连系动词这类系动词包括seem(似乎是), appear(似乎，显得), prove(证明是), turn out(结果是，证明是)。
In the eyes of his grandparents, the painting seemed absurd.He may appear a fool, but actually he’s quite clever.His efforts proved worthwhile.[即时演练]完成句子①他说他的计划结果是成功的。
He said his plan ______________a success.②在我看来这似乎是最好的解决方法。
______________ that it is the best solution.3. “感觉感官”类连系动词感官类连系动词即指与人的五官有关联的动词，主要有look(看起来), sound(听起来), smell(闻起来), taste(尝起来), feel(感觉起来)。
What he says sounds reasonable.These flowers smell very sweet.[即时演练3]完成句子①这种布料摸感觉很软。
This kind of cloth ______________.②一些人用眼睛来吃饭，他们喜欢点看上去好的饭菜。
Some people eat with their eyes. They prefer to order what_______________.4、“状态变化”类连系动词变化类连系动词表示由一种情况或状态变成另一种情况或状态，常见的有：become(变得), grow(渐渐变得), turn(变得), fall(变成), get(变得), come(变成), go(变得)等。
The food will go bad if you don’t put it in the refrigerator.The old man, unable to express himself, fell silent.Work hard, and your dream will come true.He grew annoyed when the girl asked him another silly question.【注意】turn后面跟上单数名词作表语时，前面不用冠词。
turn还可以表示到达某一时间或年龄。
He became a doctor after graduation.＝He ______________after graduation.She ______________in June. 她到六月份21岁。
[即时演练]完成句子①你不让这个孩子上网，他会发疯的。
The boy will ______________if you don't allow him to surf the Internet.②秋天，树叶开始发黄。
In autumn, leaves begin to_______________.二、使用连系动词时应注意的4个问题1．一般地说，连系动词无进行时态，无被动语态。
如：Your hand feels cold.The soup tastes good.但是，某些含有变化意义的系动词如get, become, grow, turn等可用于进行时态，可与形容词比较级连用，表示“渐渐”，“越来越…”。
如：He is growing taller and taller.Our life is getting better and better.[即时演练]完成句子Spring is coming, and it ______________ warmer and warmer.春天来了，天气越来越暖和了。
2. 有些系动词与表语已成固定搭配。
保持安静______________ 站着不动______________发疯______________ 挨饿______________入睡______________ 睡不着______________生病______________ 变成现实，实现______________3. 英语中有些动词既是行为动词也是连系动词，要根据其搭配判断它的类别，如后接形容词，该词就是连系动词；如有副词修饰，就是行为动词。
He looked angry.（__________动词）4. 系动词seem ,appear后可以接以下几种形式：(1)+to do/to be doing/to have doneseem to do ______________seem to be doing ______________seem to have done ______________(2)可用于It seems/seemed/appears /appeared that ---，表示似乎，好像；It ______________ he had made some serious mistakes in his work.好像他已经在工作中犯了许多严重错误。
(3) seem后还可以接as if/as though引导的表语从句。
根据语境的不同，从句可用陈述语气或虚拟语气。
It seems as if/as though he has finished the work. (真实情况，不用虚拟)他好像已经完成了这项工作。
It seems as if/as though it were summer already. (非真实情况，表示假设，要用虚拟)好像已经是夏天了。
【当堂训练巩固】Ⅰ.用所给词的适当形式填空1．Ladies and gentlemen, please remain________ (seat) until the plane has come to a complete stop. 2．—Why was Tom unhappy those days?—Can’t you see it clearly? The theory he stuck to ________ (prove) wrong.3．His wish to become an astronaut ________ (come) true eventually.4．The children all looked ________ at the broken model plane and felt quite ________. (sad) 5．________ (taste) so delicious, the food was sold out soon.6．The flowers ________ (smell) sweet in the botanical garden attract the visitors to the beauty of nature.7. With smart phones applied widely, young people seem ________ (lose) the ability of facetoface communication.8. Happy birthday, Alice! So you have ______ (turn) twentyone already.Ⅱ.选择题1. Playing cards on such a rainy day sounds good, but it remains ______ whether Kim will havefree time.A. to seeB. seeingC. seenD. to be seen2. With many problems_______, we decided to hold another meeting later.A. remained to be discussedB. remaining to be discussedC. remained to discussD. remaining to discuss3. On hearing the news of the accident in the coalmine, she ________pale.A. gotB. changedC. wentD. appeared4. The cloth that _____ smooth and soft ______.A. feels; sells wellB. feels; is well soldC. is felt; sells wellD. is felt; sells good5. The following year, we had to flee a second time because a war between the two countries ______ to avoid.A. was seemed to be impossibleB. seemed impossiblyC. seemed impossibleD. was seemed impossibly6. Be careful when you cross this very busy street. If not, you may ______ run over by a car.A. haveB. getC. becomeD. turn7. As we grew ______, our choices for our future continued to change somewhat.A. be more matureB. more matureC. more maturelyD. to be more maturely8. Kathy, put the dish in the fridge after supper, or it will ______ bad in such hot weather.A. stayB. comeC. keepD. go9. On the long journey, Jenny ______ a most humorous guide. We all had a good time.A. provesB. is provedC. proved to beD. was proved to be10. What a pity that he ______ blind in an accident! But to his parents’ relief, his dream of becominga musician ______ true at last.A. came; wentB. came; cameC. went; wentD. went; cameⅢ.完成句子1．这种药已经证明了对治疗肺癌有益。