高中英语 Unit2 Poems 第四学时 Grammar练习 新人教版选修6.doc

第四学时grammar观察领悟观察领悟下列句子，找出其规律并熟读。1we would_have_won.，if jack_had_scored that goal.if wed_had just a few more minutes，.2should the traveller_return，this stone would_utter speech.3. if we_had_booked a table earlier, we wouldnt_be standing here in a queue.4. maybe if i had_studied science，and not literature then，i_would_be able to give you more help.5. if only i had_looked ahead a few days ago！then i wouldnt_have_been feeling so worried now.6. if i_had_studied_harder in school, i_could_qualify for the job now.7. you would be much better now if you had_taken_the doctors advice.8. if my parents hadnt_forced_me to come, i shouldnt_be here now.自我总结1虚拟条件句中有were，had，should时，可把_省略，而把were，had，should放在主语前，用倒装结构，如句子_。2. 包含条件从句的句子称为条件句。条件句分为两类：一类是_，一类是虚拟条件句。如果假设的情况很可能发生，就用真实条件句， 如果假设的情况发生的可能性不大，则用_，如句子_。3. 通常情况下，在非真实条件句中主句和从句的谓语动词所指时间是_的，但有时也可能指不同的时间，这时要根据上下文的意思采用_的谓语动词形式，如句子_。答案：1if22真实条件句虚拟条件句 1、53一致 不同3、4、6、7、8一、错综时间条件句在错综时间条件句中，条件状语从句表示的行为和主句表示的行为发生的时间不一致，因此动词的形式要根据它所表示的时间作出相应的调整。if you had listened to the doctor，you would be all right now.如果你当初听医生的话，现在你已经好了。(从句说明过去，主句说明现在)if i were you，i would have taken her advice.如果我是你，我就接受她的建议。(从句说明现在，主句说明过去)二、虚拟语气的其他用法1it is (high/about) time that.中的that从句用虚拟语气。从句谓语用过去时或“should动词原形”，should不可省略。it is high time that we had supper.我们该吃晚饭了。2it is important (necessary，essential，strange，a pity等)that.中的that从句用虚拟语气。从句谓语用“(should)动词原形”或“should have过去分词”。it is important that we (should) work hard.我们努力工作很重要。it is necessary that i (should)return it now.我有必要马上把它还回去。it is a pity that he should have failed in the exam.他考试竟没有及格，真是遗憾。3与表示请求、建议、命令、要求等意义的词相关的主语从句、宾语从句、表语从句和同位语从句中，常用“should动词原形”，should可省略。he gave the advice that we (should) do the work carefully.他建议我们认真做这项工作。it is suggested that we should start before sunset.(人们)建议我们日落前出发。4as if/though引导的从句用虚拟语气时，从句谓语形式：he talked as if he had known it.他谈起来好像已知道此事。5在if only引导的感叹句中也要求用虚拟语气，表示愿望。用一般过去时或“would/could动词原形”，表示与现在或未来事实相反的愿望；用过去完成时表示与过去事实相反的愿望，常译为“要是 就好了”。if only i were a flying bird!如果我是一只飞鸟该多好啊！if only i had seen the film!如果我看过那部电影该多好啊！一、用所给动词的适当形式填空1he hesitated for a moment before kicking the ball；otherwise，he _(score) a goal.2she loves the boy as if she _(be) his mother.3you _ (not make) such a serious mistake if you had followed my advice.4if i had studied hard，i _ (win) the scholarship now.5if i _ (not catch) by something，i would have come to your party yesterday.6the picture exhibition bored me to death；i wish i _ (go) there.7the teacher advised us that we _ (pay) more attention to our pronunciation.8if it _ (not be) for the help of our teacher，we should not have made so much progress.答案：1would have scored2.were3.wouldnt have made4would win5.hadnt been caught6.hadnt gone7(should) pay8.had not been二、翻译下列句子1要是当初你早点通知我，我就不会签那个合同了。_答案：if you had informed me earlier，i wouldnt have signed the contract.2要是你昨天修了房子的话，房子现在就不会湿了。_答案：had you repaired the house yesterday，it wouldnt be wet now.3如果我是你，昨天就帮了那个人了。_答案：if i were you，i would have helped the man yesterday.4真可惜，你没看这部电影。_答案：it is a pity that you should have missed the film.5我们早该采取措施来制止污染了。_答案：its time that we took/should take measures to stop pollution.三、用括号内动词的适当形式填空during the “cultural revolution”(19661976)，chinese teachers (be)at the bottom of the social scale partly due to the prevalent mentality at that time where education 2._ (see) as synonymous with counterrevolution(反革命)the teachers 3._ (not，be)treated badly if they 4._ (respect). then students would not have looked on their teachers 5._ their enemy.education 6._ (not，regard) as the opposite in the direction of revolution.without “cultural revolution”，the education in china 7._ (be) quite different today.fortunately，ever since then teachers 8._ (gain) their respect in society and education 9._ (give) its due status in the overall national 10._(develop) blueprint.答案：1were2.was seen3.would not have been4had been respected5.as6.would not have been regarded7would be8.have gained9.has been given10.development四、单句改错1if she studied harder, she would have passed the exam._答案：she studiedshe had studied2we would have won if we stayed up