英语必修 第二册Unit 4 Stage and screen导学案及答案

这是一份英语必修 第二册Unit 4 Stage and screen导学案及答案，共4页。学案主要包含了动词­ing形式作状语时的形式等内容，欢迎下载使用。


一、动词­ing形式作状语时的形式
[观察例句]
①They sat in the classrm，reading the bks brrwed frm the library.
②I std there mtinless，nt knwing what t d.
③Having succeeded in the test，he became mre cnfident.
④Nt having finished his hmewrk，the by was still ding it in the classrm.
⑤Having been tld several times，he still culdn't understand hw t perate the machine.
[归纳用法]
(1)动词­ing(以d为例)从形式上可分为一般式(ding)与完成式(having dne)，其被动语态分别为being dne与having been dne。
(2)动词­ing形式的一般式作状语，表示的动作与谓语动词所表示的动作同时或相继发生，其否定式为nt ding。
(3)动词­ing形式的完成式作状语，表示的动作发生在谓语动词所表示的动作之前。其否定式为nt having been dne。
[即学即练1] 完成句子
①他们又唱又笑地在街上走着。
They walked alng the street, singing and laughing．
②他站在门旁，不敢说一句话。
He std at the dr，nt daring t say a wrd．
③由于我已经完成了所有的工作，我就坐下来休息一会儿。
Having finished all my hmewrk，I sat dwn t have a rest.
④没有被邀请，她感到非常不愉快。
Nt having been invited，she felt very unhappy.
二、动词­ing形式作状语的具体情况
1．时间状语
[观察例句]
①Walking in the park，she came acrss an ld friend.
②Yu shuld never take a chance while driving a car.
[归纳用法]
动词­ing形式作时间状语时，相当于时间状语从句，有时可在前面加上when或while。例①的Walking＝When she was walking。
[即学即练2] 用括号内动词的适当形式填空
①Hearing(hear) the gd news，he jumped with jy.
②Having finished(finish) his summary，he went ut fr a walk.
③When appraching(apprach) the crssrads，yu must be careful.
2．原因状语
[观察例句]
①Nt knwing his address，I culdn't call n him.
②Having eaten at the cafeteria befre，Tina didn't want t eat there again.
③Being well taken care f，she recvered quickly.
[归纳用法]
动词­ing形式作原因状语时，相当于原因状语从句。例①的Nt knwing＝Because I didn't knw。
[即学即练3] 用括号内动词的适当形式填空
①Being(be) ill，he culdn't bk the flight.
②Having lived(live) in the city fr many years，I knew it well.
③Having been asked(ask) t wrk vertime that evening，I missed a wnderful film.
3．伴随或方式状语
[观察例句]
①He sat in the armchair，reading a newspaper.
②He suddenly appeared in class ne day，wearing sunglasses.
[归纳用法]
动词­ing形式作伴随或方式状语时，可以转换成并列成分。例①的reading＝and read。
[即学即练4] 用括号内动词的适当形式填空
①When I was little，my mther used t sit by my bed，reading(read) me stries till I fell asleep.
②She lay n the grass，feeling(feel) depressed abut the whle situatin.
4．条件状语
[观察例句]
①Turning t the left，yu will find a path.
②Taking mre exercise，yu'll becme strnger and healthier.
[归纳用法]
动词­ing形式作条件状语时，相当于条件状语从句。例①的Turning＝If yu turn。
[即学即练5] 一句多译
努力学习，你就会通过这次考试。
①Wrking hard，yu will pass the exam.(动词­ing形式作状语)
②If yu wrk hard，yu will pass the exam.(条件状语从句)
③Wrk hard，and yu will pass the exam.(祈使句＋and＋陈述句)
5．让步状语
[观察例句]
①Having tried many times，he still culdn't vercme the difficulties.
②Thugh lacking mney，his parents managed t send him t university seventeen years ag.
[归纳用法]
动词­ing形式作让步状语时，相当于让步状语从句，例①的Having tried＝Althugh he had tried。有时可在动词­ing前面加上althugh/thugh，even if/even thugh等。
[即学即练6] 用括号内动词的适当形式填空
①Thugh wrking(wrk) hard，he culdn't earn enugh mney t pay ff his debt.
②Having been tld(tell) many times，he still culdn't understand the prblem.
6．结果状语
[观察例句]
①The by fell ff his bike，breaking his left arm.
②Their car was caught in a traffic jam，thus causing the delay.
[归纳用法]
动词­ing形式作结果状语时，表示必然的结果，通常放在句末，相当于s或s that引导的结果状语从句。例①的breaking＝s that he brke。有时为了突出结果，可在动词­ing前加上thus。
[名师点津]
不定式作结果状语时，表示出人意料的结果，常与nly，never连用。
[即学即练7] 用括号内动词的适当形式填空
①He cmes hme late every evening，making(make) his wife very angry.
②Anxiusly，she tk the dress ut f the package and tried it n，nly t find(find) it didn't fit.
③The snw lasted a week，thus resulting(result) in a serius traffic cnfusin in the whle area.
7．评注性状语
[观察例句]
①Generally speaking，children are naturally curius.
②Cnsidering the budget，we have decided t give up the travel plan.
[归纳用法]
有些动词­ing形式用于句首，没有逻辑主语而独立存在，作为句子的独立成分来修饰全句，表明说话者的态度、观点等，这被称为评注性状语。常见的评注性状语有：generally speaking一般说来，frankly speaking坦率地说，rughly speaking大致说来，judging frm/by...根据……来判断，cnsidering ...考虑到……，suppsing...假如……等。
[即学即练8] 完成句子
①Frankly speaking(坦率地说)，the resurces in the wrld are very limited.
②Judging frm his accent(从他的口音判断)，he must be frm the suth.