2019-2020学年新素养导学英语译林版必修2学案:Unit 3 Period Five
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1、Period Five GrammarPast perfect tense & Present perfect or past perfect?感知以下课文原句,完成方框下的小题1.By the 1920s,he had become an explorer,searching for the tombs of the Egyptian kings.2.Upon their entering the tomb,Carters lucky pet bird,which he had left in Cairo,was swallowed by a snake.3.Then, a few mont
2、hs after Cater had opened the tomb,Lord Carnarvon,who was also present when the tomb was opened,fell ill with a fever and died in Egypt.以上各句时态为过去完成时,其谓语构成为:had过去分词。该时态表示在过去某一时刻或动作以前已经完成的动作,即“过去的过去” 。一、过去完成时的用法过去完成时由“had过去分词”构成,其用法较复杂,在使用过程中应特别注意以下几个方面:1.过去完成时可用来表示:(1)过去某一时刻或动作以前已完成的动作或存在的状态。The play
3、 had already been on when we got to the theatre.我们到达剧院时戏已经开演了。(2)某些动词的过去完成时表示过去未实现的计划或愿望。常用的这类动词有:hope,expect,suppose,think,want ,intend ,mean ,plan 等。I had thought that we were going to be invited to dinner.我本来以为我们会被邀请去吃饭的。2.过去完成时中的“过去时间”可由下列结构表示:(1)after,before ,by,until 等构成的介词短语。(2)after,as soon
4、as,before,since,when,until 等引导的时间状语从句。(3)already,yet,ever ,before,never 等副词(作状语) 。I recognized the man at once,because I had seen him before.我一下子就认出了这个人,因为我以前见过他。She didnt go to bed until her son had finished his homework.直到她儿子写完家庭作业她才去睡觉。When I called on her,she had been ill for two weeks.我去看她时,她已生
5、病两个星期了。3.在含有 as soon as,after , before,when,until 等表示过去时态的复合句中,若主、从句动作不同时发生,先发生的就用过去完成时;若一个动作紧接着另一个动作发生或两个动作几乎同时发生,则皆用一般过去时。He died before I had (had) a chance to speak to him.我还没来得及跟他说话,他就死了。4.在“It was the first/second.time从句”结构中,从句必须使用过去完成时。It was the first time he had come to China.这是他第一次来中国。5.在
6、hardly/scarcely/rarely.when.和 no sooner.than.等结构中,主句使用过去完成时。I had hardly got into the car when I heard a man call my name.我刚跨进车子就听见有一名男子叫我的名字。She had no sooner seen her lost child than she began to cry.她一见到她那走失的孩子就哭了起来。6.在表示过去动作先于主句动作发生的定语从句中,用过去完成时。But the finger I put into my mouth was not the one
7、 I had dipped into the cup.但是我放进嘴里的手指并不是我在杯子里蘸了一下的那个手指。7.在时间、条件状语从句中,用过去完成时代替过去将来完成时。I knew she would wait long at the school gate until the class had finished.我知道她将在校门口等很长时间直到下课。二、现在完成时与过去完成时的区别1.现在完成时表示过去动作对现在造成的影响或结果,强调的是现在的状况。The car has arrived.车已经来了。Someone has broken the window.有人把窗户打破了。2.过去完
8、成时表示“过去的过去” ,即表示在过去某一时间或某一动作之前完成的动作或存在的状态,是以过去某一时间为基准。How long had Mr Wang taught in the middle school before he came here?王老师来这里之前,在中学教了多长时间?The machine went much better after it had been oiled.上过油之后机器运转得好多了。.用所给词的正确形式填空1.Since 2011,the country has grown(grow) more corn than rice.(2018全国)2.In the 1
9、950s in the USA,most families had just one phone at home,and wireless phones hadnt been invented(not,invent) yet.(2017北京)3.When walking down the street,I came across David, whom I hadnt seen(not,see) for years.(2016天津)4.Silk had become(become) one of the primary goods traded along the Silk Road by a
10、bout 100 BC.(2016浙江)5.Did you have difficulty finding Anns house?Not really.She had given(give) us clear directions and we were able to find it easily.(2015北京)6.Just as I got to the school gate,I realized I had left(leave) my book in the cafe.(2015安徽)7.I found the lecture hard to follow because it h
11、ad started(start) when I arrived.(2014北京)8.Writing out all the invitations by hand was more time-consuming than we had expected(expect).(2014山东)9.During his stay in Xian,Jerry tried almost all the local foods his friends had recommended(recommend).(2014陕西).单句改错(每小题仅有 1 处错误 )1.It was Monday morning,a
12、nd the writing class had just .(2018全国,短文改错)beginbegun2.I grown not only physically,but also mentally in the past few years.hadhave(2017全国,短文改错)3.She said it was the best gift she ever had.(2010大纲全国,短文改错)hashad4.In fact,there were four tickets on the seat.Someone placed another pair of tickets on to
13、p of hashadthem!(2008陕西,短文改错).用所给词的正确形式填空1.There had been(be) 25 parks in our city up till 2016.2.A quarrel didnt break out as he had expected(expect).3.That was the second time that she had seen(see) her grandfather.4.I had intended(intend) to see you but I was too busy.5.Every means has been tried
14、(try) to solve the problem since last week.6.She said she had seen(see) the film before.7.No sooner had I gone(go) out than he came to see me.8.When I got back to the shop,my bag had been taken(take) away by someone else.9.By the end of last week,I had read(read) three books.10.Why havent you asked
15、her to come here?She was doing an important experiment when I found her and she hasnt finished(not,finish) it.单句改错(每小题仅有 1 处错误 )11.By the time I got outside,the bus already left.hashad12.Scarcely Rosa heard the news when she burst into tears. had13.I didnt ask for the name list.Why it landed on my d
16、esk?hadhas14.He insisted that he stolen the bike and therefore shouldnt be punished.hasnthadnt15.I been there more than a week before I set to work with the scientist.havehad基础巩固.用所给词的正确形式填空1.Last night I had a great dinner at my friends house.It was the first time I had had(have) a real British din
17、ner.2.The twins,who had finished(finish) their homework,were allowed to play badminton in the playground.3.The moment I got home,I found I had left(leave) my jacket in the playground.4.Despite the previous rounds of talks,no agreement has been reached(reach) so far by the two sides.5.Hardly had the
18、speaker finished(finish) his speech when the audience kept asking him questions.6.She stared at the painting,wondering where she had seen(see) it before.7.When residents learned on Wednesday that only one of the 13 workers trapped underground had survived(survive),they burst into tears.8.Danny has w
19、orked(work) hard for a long time to realize his dream and now he is popular.9.When Rose returned home, she found that her computer had been removed(remove) and she was very confused.10.I had planned(plan) to go out for a walk after supper, but someone called by and I couldnt get away.完成句子11.By the t
20、ime he was six years old,the boy had shown a desire to be an actor.这个男孩六岁时就表现出想当演员的愿望。12.Not until he got to the office did Martin realize he had left his glasses in the dormitory.直到到了办公室,马丁才意识到他把眼镜落在宿舍里了。13.Her son forgot what he had said,and still spent most of his time playing computer games.她儿子忘
21、了他说过的话,仍把大部分时间花在玩电脑游戏上。14.All the guests had arrived by 9 oclock,but the host didnt show up until half an hour later.所有客人 9 点前都到了,但主人半小时后才露面。15.Upon hearing the news that I had been allowed to take part in the activity,I informed my mum of the news.一听到我被允许参加这次活动的消息,我就告诉了我的母亲。16.Anna didnt come to Ja
22、cks birthday party just because she hadnt been invited.安娜没有来杰克的生日聚会,只是因为她没有被邀请。17.In the last few years,China has made great achievements in environmental protection.在最近的几年里,中国在环境保护方面已经取得了巨大的成就。18.She had finished her homework before she paid a visit to her grandmother.在去看望外婆之前,她已经完成了她的家庭作业。能力提升.阅读理
23、解A(2019江西九江一中高一上期末) A mother goat is able to pick out her own baby from its voice alone by the time the kid is just five days old.Researchers from University of London played kidsbleats to female goats and studied their responses.They were surprised to find that the animals were able to pick out the
24、ir own kids voices.“A mother and the kid rely a lot on smell to recognize one another and,in the wild,during the first week of their lives,the animals hide in grass and dont call much.Its a strategy they use to avoid enemies, ” Dr Elodie Briefer, who led the research,explained to BBC News.“The mothe
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