1、1Module 4 Seeing the doctor现在完成时(三)1How long have you been like this?你像这样有多长时间了？Since Friday. Ive been ill for about three days!自从周五。我已经病了大概三天了！2I havent done much exercise since I got my computer last year. 自从去年我有了电脑以来，我就没怎么锻炼过。 3We have played football for a year now.现在我们踢了一年的足球。. 1如果要表达某一行为或状态从过去
2、某时间一直持续到现在，则要用现在完成时态。这时，句子通常要与表示一段时间的时间状语连用，这类状语通常由 for或 since来引导。需要注意的是，for 后面接一段时间，而 since后面接时间点或过去时态的句子，即 for用来说明动作延续的时间长度，since 用来说明动作的起始时间。例如：I have lived in Hebei for ten years.我在河北已经住了十年。He has been in this school since 2010.自从 2010年起，他就在这所学校了。My sister has learnt English since she was four.我
3、姐姐从 4岁起就开始学英语。2如果要对现在完成时态句子中的时间状语进行提问，通常要用 how long。例如：How long have you studied English?你学英语学了多长时间了？For four years. 四年了。How long has he taught here?他在这儿教书多长时间了？Since five years ago.自从五年前。3在现在完成时态的句子中，短暂性动词一般不能与时间段连用，但在否定句中，则一般可以和表示一段时间的 for短语连用。例如：I have stayed in the hotel for a week.我已经在这家宾馆待了一周了
4、。My parents havent seen me for two years.我父母有两年没见我了。He hasnt come to school for a week.他一周没来上学了。注意 短暂性动词不能和表示一段时间的时间状语连用，但如果要保留表示一段时间2的时间状语，必须将短暂性动词改为延续性动词。常见的短暂性动词转换为延续性动词如下：(1)fall asleepbe asleep (2)begin/startbe on(3)buyhave(4)diebe dead (5)comebe in(6)arrivebe here(7)joinbe in/be a member of(8)
5、finish/endbe over(9)leavebe away(10)borrowkeep(11)begin to studystudy(12)come backbe back 4现在完成时态还经常用于“Its the first/secondtime that”结构中。例如：Its the first time that I have visited here.这是我第一次参观这里。Its the third time that you have seen the film with me. 这是你第三次和我一起看电影。.单项填空( )1.Look at these stamps. I _
6、 them for five years.Wow, they are wonderful.Akept Bhave kept Chave bought Dbought( )2.2016宜宾 Its already tens of years _ the worlds population reached five billion.Abefore BafterCsince Dfor ( )3.Our foreign teacher Mr Green _ us English since three years ago.Ahas taught Bis teaching Ctaught Dteache
7、s( )4.2017扬州You have a nice car.Thank you. I _ it for less than one month.Abought Bhave boughtChad Dhave had( )5.Rick has learned a lotabout Chinese culture _ he came to China.Abefore BwhenCuntil Dsince( )6._ have you learned Chinese?3For 3 years.AHow often BHow muchCHow long DHow soon( )7.2017宿迁 My
8、 grandparents _ for over 60 years and they love each other very much.Ahave been married Bgot marriedCwere married Dhave got married( )8.2017凉山Last night I went to a concert of Chinese folk music. Erquan Yingyue was so sad but beautiful that I sensed a strong sadness and pain under the beauty. So it
9、was. The musician who played it last night _ to play the erhu since he _ very young. Alearned; was Bhas learned; amChas learned; was Dlearned; has been ( )9.2017西宁 His grandmother _ for 6 years. And he still misses her very much.Adied Bhas diedChas been dead Dhas been died( )10.2016济南Does Jimmy stil
10、l work as a driver?No. He has _ for two years.Aleft the company Bgone to ShanghaiCstudied in college Dlost his job( )11.2016威海Is that a new coat?No, I _ it for a long time.Abought Bhave boughtChave had( )12.2017达州Wheres your brother?Oh, he _ the library and _. Ahas been to; so Lucy is Bhas gone to;
11、so Lucy hasChas gone to; so has Lucy Dhas been in; so has Lucy ( )13.When_ you _ the new bike?I_ it for 2 days.Adid; have; bought Bdid; buy; have hadCdid; buy; have bought( )14.2017江西 Since we began to use the Internet, our lives _ a lot.Achange Bhad changedCwill change Dhave changed( )15.2017邵阳Wher
12、e is your father, Bruce? He _ Shanghai. Hell be back in 3 days. Ahas been to Bhas gone to 4Cwent to Dwill go .用 for或 since填空1She has worked here _ 2014. 2We have known each other _ six years. 3He has learnt about 1，000 English words _ he went to college. 4I have known him _ two years ago. 5She has b
13、een away _ about four years. 6. _ then, I have never had any fish.7I have studied English _ 2009.8Mr Brown has been in Shanghai _ about two weeks.9Its three years _ the old man died.10The film has been on _ 15 minutes. We are late.根据汉语意思完成句子1自从政府建立了这个自然公园，许多动物都在这里生活得很安宁。Many animals _ _ here in peac
14、e _ the government _ up the nature park.2我们学习英语至少有四年了。We _ _ English _ at least four years.3自从毕业后她一直在从事护士工作。She _ _ as a nurse _ her graduation.42017兰州她参军已经快十年了。She _ _ in the army for almost 10 years.5他买这辆红色小汽车两年了。He _ _ the red car for two years.5详解详析【实战演练】.1.B 2.C 3.A 4.D5D 考查连词的用法。句意：_他来到中国，Rick
15、 已经学了许多中国文化。before意为“在之前” ；when 意为“当的时候” ；until 意为“直到” ；since 意为“自从” 。since 引导过去时态的时间状语从句时，其主句用现在完成时。故选 D。6C 由答语“For 3 years.”可知，上句是问“多长时间” ，故选 C。7A 8.C 9.C 10.C 11.C 12.C13B 14.D 15.B.1. since 2. for 3. since 4. since 5. for 6.Since 7.since 8.for 9since 10.for.1.have lived; since; set2have studied/learned/learnt; for3has worked; since 4has been5has had
