新概念英語第二冊課后練習(xí)答案lesson4

1、新概念英語第二冊課后習(xí)題答案詳解Lesson 4練習(xí)答案 Key to written exercises1關(guān)鍵句型練習(xí)答案A 1 I have just had breakfast.2 He has been in prison for six months.3 The police have not caught the thief yet.4 You have (already) asked that question three times (already). 5 Have you ever been to Switzerland?6 I have never been to Swi

2、tzerland.7 He is a wonderful runner. He has broken two records so far .8 I haven't seen George lately .C 1 He has just left the house .2 He has just had breakfast .3 She has just written a letter .4 My sister has just turned on the radio .5 My mother has just made the bed .6 She has just bought

3、a new hat.D 1 He hasn't washed the dishes yet .2 She hasn't made the beds yet .3 He hasn't combed his hair yet .4 She hasn't swept the carpet yet .5 We haven't read Macbethyet .E 1 Have you seen the new play at The Globeyet ? 2 Have you taken your holidays yet ?3 Have you read th

4、is book yet ?4 Have you done your homework yet ?5 Have you finished your work yet ?2 難點(diǎn)練習(xí)答案1 received 2 received 3 took 4 taken 5 take3多項(xiàng)選擇題答案1. d根據(jù)課文內(nèi)容Tim is an engineer. He is working for a big firm., 只有d. Timis working for a big firm as an engineer 是對的，其他3個(gè)與文章不符合。2. b根據(jù)課文的最后一句My brother has never

5、 been abroadbefore,應(yīng)該選b.其他3個(gè)選擇都與課文內(nèi)容不符合。3. ab. in(在里面)不能和動(dòng)詞go連用；c. at（在地方）也不能同go 連用；o(進(jìn)入內(nèi))可以與go連用，但是到某個(gè)國家不能用go into； 只有a. to 同動(dòng)詞go 連用 go to才能表示到某個(gè)地方去，如國家，城市等，所以選a.4. b本句是問“他在那兒呆了多久”。因?yàn)檎f話時(shí)他還在那，所以應(yīng)該用現(xiàn)在完成時(shí)態(tài)。a. is he 是一般現(xiàn)在時(shí)；c. has he 中沒有過去分詞been, 不符合語法；d. was he 是一般過去時(shí)；只有b.has he been 是現(xiàn)在完成時(shí), 所以選b.

6、5. ba. for 只有同表示一段時(shí)間的詞連用時(shí)候才能用在完成時(shí)中,如for six months, for one year等.c. from 常與介詞to連用表示"從到"，它很少用于現(xiàn)在完成時(shí)；d. by 可以表示時(shí)間“到為止”，常用于過去完成時(shí)中和將來完成時(shí)中，但是它用在本句意思不對；只有b.since(從以來)可以用在完成時(shí)態(tài)中，選b.才能使句子的時(shí)態(tài)和意思正確并且合乎邏輯。6. a本句的意思是“他剛剛買了一輛澳大利亞小汽車”強(qiáng)調(diào)買的時(shí)間短，用just來表示。b. a long time ago(很久以前)與原來句子不符合。c. last year(去年)也跟原來

7、句子不符合。d. six months ago(6個(gè)月前)也不對，句子中沒有明確說明；只有a. a short time ago(不久前，最近)同just的意思相近，所以應(yīng)該選a.7. c本句需要用現(xiàn)在完成時(shí)，已經(jīng)給出了助動(dòng)詞has,只需要填上過去分詞就可以了。a. went 是過去式； b. being 是現(xiàn)在分詞；d.was 是過去式，只有c. been 是過去分詞，所以選c.8. b本句需要選出與firm(公司)的同意義詞。 只有b. company(公司)和firm 的詞意思相同。 而其他3個(gè)a.society(社會(huì))，c. factory(工廠)，d. store(商店)都不是fir

8、m的同意義詞，所以選b.9. c本句需要選出一個(gè)與前一句的different相對應(yīng)的詞.a. the only (唯一的)不是different的反義詞. b. asimilar (相似的,類似的)也有同樣的意思,但是它不是和different相對應(yīng)的反義詞;d.alike(相象的,相同的)通常做表語. 只有c. the same(同一的,同樣的)是different的反義詞,所以應(yīng)該選c.10. a只有a. bigger than a village but smaller than a city才能準(zhǔn)確表達(dá)town的含義，而其他3個(gè)選擇都不表示這個(gè)意思。11. c本句需要選出一個(gè)同前一句soon(不久)意義相接近的詞,a. quickly(快速地),b. for a shorttime(短時(shí)間),d. in a hurry(匆忙地)這3個(gè)選擇都與soon意思不同,只有c. shortly(不久)是soon的同義詞.12. c本句需要選