初中英语八年级下册Unit 4(含答案解析)

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一、选择题

1.I ________ believe it ________ I see it with my own eyes.

A.won't;and B.won't;until C.will;but D.will;untilB

解析:B

【解析】

句意:直到我亲眼看见它,我才相信它。not…until…“直到……才……”,表示直到某个时间,一动作才发生,汉语表达的是肯定意思,英语则用的否定句来表示,故选B。

2.When Peter learned I was interested in skating, he offered ______ me.

A.to teaching B.teaching

C.teach D.to teachD

解析:D

【详解】

句意:当彼得得知我对滑冰感兴趣时,他主动提出教我。

考查动词形式辨析题。offer to do sth. 主动提出做某事,固定短语;根据句意结构,可知选D。

3.If you compare him ______ other children of his own age, you’ll find he’s not very tall.

A.for B.with

C.at D.aboutB

解析:B

【详解】

句意:如果你把他和他同龄的其他孩子相比,你会发现他并不高。

考查介词辨析。for为了;with和;at在某处;about关于。compare with(把……)与……相比,固定短语;根据句意结构,故选B。

4.He didn’t walk slowly ______ he was sure nobody was following him.

A.and B.since C.until D.butC

解析:C

【解析】

句意:他走得很慢,直到确信没有人在跟踪他。考查连词辨析题。A. and和,表并列;B.

since由于,表原因;C. until直到……才,表时间;D. but但是,表转折。根据句意结构,可知ABD三个选项意思都与句意不符,故选C。

5.If you don’t understand, it’s best to say so and get things ______.

A.enjoyable B.clear

C.fair D.necessaryB

解析:B

【解析】

句意:如果你不明白,最好这么说,把事情弄清楚。考查形容词辨析题。A. enjoyable高兴的;B. clear清楚的;C. fair公平的;D. necessary需要的。understand理解;根据句意结构,可知ACD三个选项意思都与句意不符,故选B。

6.—_________ enjoy the opening ceremony(开幕式) of the National Youth Games?

—That sounds great.

A.How about B.How to C.Why D.Why notD

解析:D

【详解】

句意:——为什么不去欣赏全国青年运动会的开幕式?——听起来真有意思。考查固定句式。A. How about……怎么样,表建议,后接动名词;B. How to怎么做,后接原形动词;C.

Why为什么,表原因;D. Why not为什么不,表建议,后接原形动词。根据句意结构,可知前三项意思都与句意不合,故选D。

7.4G Internet makes it possible for us to ________ the information easily and quickly.

A.look like B.look after C.look throughC

解析:C

【解析】

句意:4G互联网使我们能够方便快捷地浏览信息。A. look like看起来像;B. look after照看,照顾;C. look through浏览。结合句意可知,答案为C。

8.“A white elephant” means something that is useless,________ it may cost a lot of money.

A.unless B.until C.althoughC

解析:C

【解析】

句意:“白象”指的是无用的东西,尽管它可能要花很多钱。A. unless除非,如果不;B.

until到…为止,在…以前;C. although尽管,但是。前后句表示转折的关系,故答案为C。

9.—You look unhappy.What's your ________?

—I had an argument with my parents.

A.problem B.advice C.questionA

解析:A

【解析】

句意:——你看起来不高兴,你有什么问题?——我和父母吵架了。A. problem问题;B.

advice建议;C. question问题。problem指说话者认为难以解决的问题,它与动词 solve或settle(解决)搭配。而 question指说话者需要寻找答案的问题,它常与动词ask或answer连用。根据答语可知,答案为A。

10.Helen's heart beat faster because she was ________ in front of the foreign visitors.

A.creative B.interested C.nervousC

解析:C

【解析】

句意:海伦的心跳得更快,因为她在外国游客面前很紧张。A. creative创新的,有创造性的;B. interested感兴趣的;C. nervous紧张的。心跳与紧张有关,故答案为C。

11.He is angry with his mother, because she always ________ him with the best student.

A.complains B.compares C.agreesB 解析:B

【解析】

句意:他生他妈妈的气,因为她总是拿他和最好的学生作比较。A. complains解释;B.

compares比较;C. agrees同意。compare …with…把……与……相比较,结合句意可知,答案为B。

12.Before you choose a book, you'd better the first few pages to know whether it is too

easy or too difficult for you.

A.look out B.look after

C.look through D.look forC

解析:C

【详解】

句意:在你选择一本书之前,你最好先浏览前几页,来了解它对你来说是容易的还是困难的。look out小心,当心;look after照顾;look through浏览;look for寻找。根据句意可知,这里浏览书的前几页,故应选C。

13.Linda offered________ her seat to the old man on the bus.

A.give B.gives C.giving D.to giveD

解析:D

【解析】

句意:琳达在公交车上主动把她的座位让给那个老人。offer to do sth主动提出做某事,故选D。

14.You ______ ask your teacher for help when you can't do well in your schoolwork.

A.should B.mustn't C.would D.couldn'tA

解析:A

【解析】

句意:当你功课不好时,你应该向你的老师寻求帮助。A. should应该;B. mustn't禁止;C.

would愿意;D. couldn't不能。结合语境可知,此处是表示建议而不是命令,故答案为A。

15.Jack competed ________ David for the monitor(班长) at the meeting yesterday.

A.on B.with C.in D.atB

解析:B

【解析】

句意:昨天杰克在会议上为了班长一职和大卫竞争。on在……上面;with和……一起;in在……里;at在。此处表示和某人竞争,用compete with,故选B。

16.—Would you mind me ______ my car here?

—Not at all.

A.park B.to park C.parking D.parkedC

解析:C

【详解】

句意:——你介意我把车停在这儿吗?——一点也不。

考查非谓语动词。mind sb. doing sth.“介意某人做某事”,park是动词,停车,此处用动名词,故选C。

17.—I ________ my best friend yesterday morning.

—Why not call her up and say sorry to her?

A.argued with B.looked after C.hung out with D.depended onA

解析:A

【解析】

句意:——昨天上午我和我最好的朋友争吵。——你为什么不给她打电话说对不起呢?argue

with和……争吵;look after 照顾;hung out with和…...一起闲逛;depend on依靠。根据Why not call her up and say sorry to her?可知此处表示对朋友说对不起,应是表示和朋友争吵了,故选A。

18.—Why was your teacher ________ Mark?

—Because he didn't finish his homework on time.

A.different from B.angry with C.similar to D.interested inB

解析:B

【解析】

句意:-你的老师为什么生Mark的气?-因为他没有按时完成他的作业。different from和…不同;angry with sb.生某人的气;similar to与…相似;interested in对…感兴趣。根据句意Because he didn't finish his homework on time.可知,Mary没有按时完成作业,老师会生气,故应选B。

19.— I am really __________ before the competition.

— Take it easy. Sure you are the best.

A.cool B.nervous C.serious D.patientB

解析:B

【解析】

句意:-在比赛之前我真的很紧张。-放轻松,你一定是最好的。cool酷的,凉爽的;nervous紧张的;serious严肃的,认真的;patient有耐心的。根据句意before the