2019届高三英语大一轮复习单元知识练习
Unit 4 Wildlife protection
Ⅰ.单项填空
1．Much to the________of the worried parents, their son finally came back safe and sound. A．relief B．regret C．anger D．disappointment 答案 A
解析 考查名词辨析。relief 安慰，宽慰。句意为：使焦虑的父母大为宽慰的是，他们 的儿子终于安然无恙地回来了。regret遗憾，后悔；anger愤怒；disappointment失望。 2．I would appreciate________you could give me some advice on TOFEL test. A．it if B．it whether C．that when D．that if 答案 A
解析 固定句式：I would appreciate it if you could do sth.如您能做……我将不胜感激。 3．________experts’ opinions，they gave up the experiment immediately. A．According to B．As a result of C．Instead of D．With the help of 答案 A
解析 考查短语辨析。句意为：根据专家们的意见，他们马上放弃了这项实验。according [来源:学。科。网]
to按照，根据，符合题意。
4．Experts are still wondering why dinosaurs________. A．died away B．died for C．died of D．died out 答案 D
解析 考查短语辨析。die out灭绝，逐渐消失，符合语境。die away逐渐消失，逐渐减 弱；die for为……献身；die of因……而死。[来源:学+科+网Z+X+X+K]
5．These days Victoria has been________in her graduation paper and has no time to take care of her pet dog.
A．employed B．used[来源:1] C．devoted D．hired
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答案 A
解析 考查动词辨析。employ常用于结构：be employed in (doing)sth.忙于(做)某事。句意为：这些天Victoria一直忙于她的毕业论文，没有时间照顾她的宠物狗。use利用；devote献身，专心于，后常跟介词to；hire租用，雇用。
6．Few people paid full attention to their health condition________they were seriously ill. A．when B．if C．until D．after 答案 C
解析 考查连词辨析。句意为：直到人们病得厉害的时候才完全注意自己的身体状况。 not...until...直到……才，句中的否定词是few。
7．His suggestion________to see the art exhibition interested every one of us. A．that we go B．which we should go C．that we would go D．we should go 答案 A
解析 不管是suggest的何种形式，在句中有“建议”之意时，后接的从句都要用虚拟语 气。 此处suggestion后面是同位语从句，引导词that不能省略。
8．Several years ago, Sichuan Province________by the earthquake, causing difficulties to transport the necessary goods.
A．were affected B．was affected C．had affected D．has affected 答案 B
解析 affect 为动词，意思是“影响；感动”。根据时间状语可知应用一般过去时；又 因主语为单数，故选B。
9．Before the computer________，people could never imagine it could bring about such great changes to human life.
A．came into being B．was discovered C．was come into being D．was formed 答案 A
解析 句意为：在电脑出现之前，人们绝不会想到它会给人类的生活带来如此巨大的变 化。电脑不能说是“被发现”或“被形成”的，排除B、D两项；come into being不能用于被动语态和进行时，排除C项。
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10．Many lifestyle patterns do such________great harm to health that they actually speed up
________weakening of the human body. (2019·浙江，2) A．a；/ B．/；the C．a；the D．/；/ 答案 B
解析 句意为：许多生活方式对健康产生了相当大的危害，实际上它们加快了人体的衰 弱(退)。do harm to sb./sth.损害(危害)某人/物，是一个固定短语；the weakening of the human body人体的衰退，因of短语修饰weakening，故其前加the，表示特指。 11．Thank you for giving me a________when I was in trouble.
A．opportunity B．choice C．lesson D．hand 答案 D
解析 考查名词词义辨析。opportunity机会，时机；choice选择，抉择；lesson课程，教训；give sb.a hand帮助某人。
12．When they are graduating from college，many students begin to wander from city to city，
________a suitable job.[来源:学§科§网]
A．hunting for B．taking on C．looking after D．bringing up 答案 A
解析 考查动词短语辨析。hunt for a job找工作。
13．It is reported that many a new house________at present in the disaster area.(2019·陕西，24)
A．are being built B．were being built
C．was being built D．is being built[来源:Z*xx*k.Com] 答案 D
解析 句意为：据报道，现在灾区有很多新房子正在被建造。many a后接单数名词作主语时，谓语动词要用单数形式。根据语境，这里表示房子正在被建造，所以用现在进行时的被动语态。
14．Great attention must________education，especially in the countryside.
A．be paid to developing B．pay to develop C．be paid to develop D．pay to developing 答案 A
解析 考查pay attention to doing sth.的被动语态。
15．Although he was a green hand in the research field, he succeeded________other more
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