江苏省射阳县第二中学高中英语五牛津译林版练习题：Unit3Scienceandnature含答案

Unit 3Science and nature
Ⅰ.单项填空
1．You are really very kind.I'll never forget the ________you have done to me.
A．favour B．deed C．help D．good
答案 A ［本题主要是对词义及搭配的考查.favor的意思是“恩惠，善意的行为”.do sb a favor或do a favor for sb的意思是“帮某人一个忙”，因此本题的正确答案选A。

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2．All schools in our province________new English textbooks to improve students’listening，speaking，reading and writing abilities three years ago。

A．adopted B．admired
C．admitted D．afforded
答案 A [考查动词。

句意：三年前我省的所有学校都采用新英语教材来提高学生的听说读写能力.adopt采用，采取；admire钦佩,称赞；admit承认；afford提供，买得起。

由句意可知选A。

] 3．—What did you think of the concert given by the famous Hong Kong singer？
—Not so good.In fact,it ________to be a great disappointment。

A．turned up B．turned in
C．turned down D．turned out
答案 D ［turn up意为“出现，露面”；turn in意为“上交"；turn down意为“拒绝,把声音关小"；turn out意为“结果是，证明是".根据题意选D.]
4．________by many well.known experts and film stars，the product was very popular at one time.
A．To advocate B．Having advocated
C．Advocating D．Advocated
答案 D ［考查非谓语动词的用法。

该题句意为“被很多知名专家和电影明星推崇，这个产品一度非常流行”。

A项动词不定式常表目的，并且是主动形式，故排除；B、C两项均为现在分词表主动，故排除。

故答案为D。

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5．—Do you have anything to say for yourselves？
—Yes，there is one point ________we must insist on.
A．why B．where C．how D．不填
答案 D [point在定语从句中作insist on的宾语,关系词可以省略，所以D项正确，不要错选A。

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6．I would like a job which pays more,but ________I enjoy the work I’m doing at the
moment.
A．in other words B．on the other hand
C．for one thing D．as a matter of fact
答案 B [A项意思是“换句话说”;B项意思是“另一方面”;C 项的意思是“一方面”；D项的意思是“事实上".根据题意，B 项正确.]
7．Over years,scientists have made a great________in the treatment of cancer.
A．break。

in B．breakthrough
C．break。

up D．breakdown
答案 B [考查单词意思辨析。

A项“非法进入，闯入”；B项“突破"；C项“破裂”；D项“失败，损坏"。

根据句意“在过去的几年里,科学家在癌症的治疗上已经取得了重大突破”。

故答案为B。

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8．My sister was against my suggestion while my brother was ________it。

A．in favour of B．in memory of
C．in honour of D．in search of。