【正文】 bunch of flowers from a boy,but I didn39。(相象的,相同的) same(同一的,同樣的)是different的反義詞, than a village but smaller than a city才能準確表達town的含義，而其他3個選擇都不表示這個意思。(公司)和firm 的詞意思相同。 months ago(6個月前)也不對，句子中沒有明確說明； short time ago(不久前，最近)同just的意思相近，已經(jīng)給出了助動詞has,只需要填上過去分詞就可以了。 long time ago(很久以前)與原來句子不符合。 he 是一般現(xiàn)在時； he 中沒有過去分詞been, 不符合語法； he 是一般過去時； he been 是現(xiàn)在完成時, 只有同表示一段時間的詞連用時候才能用在完成時中,如for six months, for one 常與介詞to連用表示“從??到??”，它很少用于現(xiàn)在完成時； 可以表示時間“到??為止”，常用于過去完成時中和將來完成時中，但是它用在本句意思不對；(從??以來)可以用在完成時態(tài)中。(在??里面)不能和動詞go連用；（在??地方）也不能同go 連用；(進入??內(nèi))可以與go連用，但是到某個國家不能用go into； 同動詞go 連用 go to才能表示到某個地方去，如國家，城市等，“他在那兒呆了多久”。t read ‘ Macbeth’ 1 Have you seen the new play at ‘The Globe’yet ? 2 Have you taken your holidays yet ? 3 Have you read this book yet ? 4 Have you done your homework yet ? 5 Have you finished your work yet ? 2 ．難點練習答案 received 2 received 3 took 4 taken 5 take 3．多項選擇題答案 is an is working for a big firm..., working for a big firm as an engineer 是對的，其他3個與文章不符合。t bed his hair She hasn39。t washed the dishes She hasn39。第一篇：新概念英語第二冊課后練習答案lesson4新概念英語第二冊課后習題答案詳解Lesson 4練習答案 Key to written exercises 1．關(guān)鍵句型練習答案A 1 I have just had He has been in prison for six The police have not caught the thief You have(already)asked that question three times(already).5 Have you ever been to Switzerland? 6 I have never been to He is a wonderful has broken two records so I haven39。t seen George 1 He has just left the He has just had She has just written a My sister has just turned on the My mother has just made the She has just bought a new 1 He hasn39。t made the beds He hasn39。t swept the carpet We haven39。 brother has never been abroadbefore?,。因為說話時他還在那，所以應該用現(xiàn)在完成時態(tài)?！八麆倓傎I了一輛澳大利亞小汽車”強調(diào)買的時間短，用just來表示。 year(去年)也跟原來句子不符合。 是過去式； 是現(xiàn)在分詞； 是過去式， 是過去分詞，(公司)的同意義詞。(社會)，(工廠)，(商店)都不是firm的同意義詞， only(唯一的)(相似的,類似的)也有同樣的意思,但是它不是和different相對應的反義詞。(不久)意義相接近的詞,(快速地), a shorttime(短時間), a hurry(匆忙地)這3個選擇都與soon意思不同,(不久)(飛，乘飛機)的意思相應的短語。t accept :接受，與前兩詞無可比性，只需記住兩個搭配： take the exam。因為arrive是表示點的動詞，不能和段時間連用?！頵ind+賓語+形容詞做賓補 find trip exciting find the room clean注意，在本句中用的是find的進行時態(tài)。39。（1）work for指“在??上班／任職”： 表達“上班”這個意思時還可以說work at： Sheworksat a department 。通常，number前有g(shù)reat, large, good, small, certain等形容詞，數(shù)量大小也隨之改變： A large/ great number of our