(完整word)初中英语语法现在完成时练习题答案

1、一、时态讲解：现在完成时(1)构成：现在完成时由助动词have +过去分词构成，助动词have有人称和数的变化。第三人称单数用has,其余用have.现在完成时的否定式直接在助动词后面加上not、疑问式是把助动词提到主语之前。以study为例，其否定式、疑问式和简单回答形式如下：否定式疑问式I have no t (have nt) studiedHave I studied？You have no t (have nt) studied-Have you studied？He has no t (has nt) studiedHas he studied？否定疑问式简单回答(肯定/否定)Have I not (Haven t I) studied-?Yes, you have. No, you haven t.Have you not (Haven t you) studied？Yes, I have. No, I haven t.Has he not (Hasn t he) studied-?Yes, he has. No, he hasn t.(2)用法：1)现在完成时诵常表示在

2、 说话之前已经完成的动作 或存在的状态。说话人强调的是该动作或状态对现在的 结果或影响。My daughter has just gone out.我女儿刚出去。I m sure we ve met be我肯.定我们以前见过面。She has arrived.她到了。2) 表示持续到现在的动作或状态，往往和包括现在在内的表示一段时间的状语连用，女口 recently, already, just, lately, for ,sinceyet-等。如：I haven t heard from her these days这些日子我没有收到她的信。We haven t seen you recently最近我们没有见到你。They have bee n away for two years.他们离开已经两年了。She has bee n with us since Mon day.注意：a) si nee和for的区别si nee 后接时间点，女口 1993, last term, yesterday, the time I got therefor后接一段时间，表示长达多久”女口 ten

3、 years, a while, two days等。Exercise:用 since 禾口 for 填空1. Jim has bee n in Irela ndMon day.2. Jill has bee n in Irela ndthree days.3. His aunt has lived in Australia15 days.4. Mary is in her office. She has bee n there7 oclock.5. In dia has bee n an in depe ndent country1974.6. The bus is late. Theyve bee n wait ing20 minu tes.7. Nobody lives in those houses. They have bee n emptymany years.8. Mike has bee n illa long time. He has bee n in hospitalOctober.2) 表示短暂意义的动词如arrive, leave, borrow, buy, b

4、egin, start, die等，在完成时当中不能和 表示一段时间的状语连用，因为它们表示的动作不可能持续。因此，不能说：He has come here for 2 weeks. xThe old man has died for 4 mon ths.xThey have left only for 5 minu tes.x以上三句话可以改为：He has bee n here for 2 weeks.The old man hasfor 4 mon ths.They haveonly for 5 minu tes2) have (has) been和have (has) gone的区别：表示 曾到过某地要用“ have (has) been表示 已经去某地要用 “ have (has) gona试比较：Where has he been?他刚才到哪里去了？(已经回来了)Where has he gone? 他上哪儿去了？(人不在)They have been to Can ada.他们到过加拿大。(现在已经不在加拿大)They have gone to Ca nada.他们到加拿

5、大去了。(可能在路上和已经到加拿大)3) 现在完成时不能和表示过去的时间状语连用，如 yesterday, last year, in 1976, two days ago, just now, when I came in，但可以禾口 already, yet, sometimes, always, often, before, lately, recently, once, twice, ever, never 等连用。例如：She has already come. 她已经来了。I haven t read it yet我还没读过这个。I have met him before.我从前曾见过他。Ma Hong has always bee n a good stude nt. 马红一直是个好学生。I have ofte n see n him in the street.我经常在街上看见他。They have never been to Yan 他们从未去过延安。I have nt seen him lately. 我近来没看到他。Irregular VerbsBase Form

6、Past FormPast Participlebearborebornbeatbeatbeate nbecomebecamebecomeblowblewblow nbringbroughtbroughtbuildbuiltbuiltbuyboughtboughtcatchcaughtcaughtchoosechosechosencomecamecomedodiddonedrinkdrankdrunkdrivedrovedriveneatateeate nfallfellfalle nfindfoundfoundflyflewflow ngetgotgotgivegavegive ngowentgonegrowgrewgrow nhavehadhadhearheardheardkeepkeptkeptleaveleftleftloselostlostmakemademadeputputputreadreadreadrunranrunsaysaidsaidseesawsee nsellsoldsoldsendsentsentsingsangsungsi nksank/sunksunkta

7、ketooktake nteachtaughttaughtwritewrotewroteam, iswasbee narewerebee nExercise:1. Fill in the bla nks with the proper form.1.1already(see) the film. I(see) it last week.2. he(fin ish) his work today? Not yet.3. My fatherjust(come) back from work. He is tired now.4. Where s Li Ming ? He(go)to the teachersoffice.5. I(work) here since I(move) here in 1999.6. So far I(make) quite a few friends here.7. How longthe Wangs(stay) here ? For two weeks.8. Ijust(fin ish) my homework.9. He(go) to school on f

8、oot every day.10. you(find) your scie nee book yet?11. If it(be) fine tomorrow, Ill go with you.12. The stude nts(read) En glish whe n the teacher came in.13. Look! The mon key(climb) the tree.14. My mother(come) to see me n ext Sun day.15. Ive lost my pen.you(see) it any where?II. Choose the best an swer.1. How long have youA. comeB. gothere?C. arrived2. My gran dpa diedA. at the age of my 2 C. whe n I was 2.3. Jane hasB. for 2 yearsD. my age was 6. to Bei Jing. She will come back tomorrow.A. bee nB. goneC. went4. It is ten yearsI last saw her.A. afterB. sinceC. for5. -Who will go to the stati on to meet Lorry?-I will. Iher several times.A. metB. have metC. had met6. -What a nice dress! How longyouit?-Just 2 weeks.A. will, buyB. did, buyC. are, havi ng7. -Do you know Lydia very well?-Yes, She and Ifriends si nee we were very young.A. have madeB. have becomeC. have bee n8

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