高二英语不定式(上)课后练习一答案及详解.doc

北京简单科技有限公司 中国中学网络辅导专家24小时名师针对性辅导简单学习网课后练习一学科：英语 轮次：高二英语同步复习课程下学期专题：动词不定式（上） 主讲教师：林斌 北京80中学英语高级教师北京市海淀区上地东路1号盈创动力大厦E座702全国24小时免费咨询电话 4008-110-818总机：01058858883高二英语同步复习课程下学期专题：动词不定式（上） 主讲教师：林斌题一.The workers want us _ together with them.A. work B. working C. to work D. worked题二.They would not allow him _ across the enemy line.A. to risk going B. risking to go C. for risk to go D. risk going题三.Im sorry I forgot _your dictionary. Lets borrow one from Li Ming.A. to take B. taking C. to bring D. bringing题四.The chair looks rather hard, but in fact it is very comfortable to _.A. sit B. sit on C. be sit D. be sat on题五.Our master often told us _ things for granted.A. not to have B. not to take C. didnt take D. not to make题六.This problem is said _ three times.A. to have been talked B. to have discussedC. having been discussed D. to have been talked about题七.Everybody believed the man _ away the diamond ring.A. be taken B. taking C. to take D. to have taken题八. The ancient Egyptians are supposed _ rockets to the moon.A. to send B. to be sending C. to have sent D. to have been sending题九. Tom kept quiet about the accident _ lose his job.A. so not as to B. so as not toC. so as to not D. not so as to题十. I usually go there by train.Why not _ by boat for a change?Ato try going Btrying to go Cto try and go Dtry going题十一. I can not go swimming with you, but I really planned_.so .to .it D. that课后练习题答案及详解：题一.答案：C详解：考查动词不定式作宾补。可后接动词不定式作宾补的动词有：advise, allow, ask, hear, order, see, tell, want, wish, watch等。want sb. to do sth意思是想要某人做某事。另外，需注意在主动结构中，下列动词后作宾补的动词不定式应省略to：“五看”(see, watch, notice, observe, look at)“三使”(make, let, have)“两听”(hear, listen to)“一感觉”(feel)。例如：Who made him work all night long? 但是，改为被动结构后，应补出省略的to。例如：He was seen to break the window.题二.答案：A详解：考查动词不定式作宾补。可后接动词不定式作宾补的动词有：advise, allow, ask, hear, order, see, tell, want, wish, watch等。I wish you to go to the meeting with me。allow sb. to do sth 的意思为允许某人做某事，risk doing sth的意思是冒险做某事。另外，需注意在主动结构中，下列动词后作宾补的动词不定式应省略to：“五看”(see, watch, notice, observe, look at)“三使”(make, let, have)“两听”(hear, listen to)“一感觉”(feel)。例如：Who made him work all night long? 但是，改为被动结构后，应补出省略的to。例如：He was seen to break the window.题三.答案：C详解：考点：动词不定式与动名词含义不同，动词不定式作宾语。forget to do sth 是忘记做某事，事情还没做。forget doing sth.是忘记做过某事，事情已经做了，却忘了。本题是忘记带字典，事情没做，排除B、D。而bring是带来的意思，take是带过去的意思，根据题意，应该选A。类似的还有：stop to do中断做某事后去做另一件事，stop doing停止做某事；remember to do 记得去做某事(未做)，remember doing记得做过某事(已做)；regret to do对要做的事遗憾(未做) ，regret doing对做过的事遗憾、后悔(已做)。go on to do做了一件事后，接着做另一件事，go on doing继续做原来做的事；be afraid to do不敢，胆怯去做某事，是主观上的原因不去做，意为“怕”，be afraid of doing担心出现doing的状况、结果，doing 是客观上造成的，意为“生怕，恐怕”；interested to do对做某事感兴趣，想了解某事，interested in doing对某种想法感兴趣，doing 通常为想法；mean to do打算、想，mean doing意味着。题四.答案：B详解：考点动词不定式作主语的常用句型It isadj./ n. (for sb.sth.) to do sth.用it作形式主语，真正的主语放在句子末尾；to之前省略了for us，完整应该是it is very comfortable for us to，逻辑主语是人，所以sit应该用主动语态；如果不定式后面的动词是不及物动词时，应该加上相应的介词。题五.答案：B详解：考点动词不定式的否定形式直接在to前面加not。 take sth. for granted认为某事是理所当然的。句子含义是：我们的班主任告诉我们不要以为任何事情都是理所当然的。题六.答案：D详解：考点不定式完成被动式的用法。一般不定式的完成被动式表示发生在谓语动作之前的被动动作，to have been+动词过去分词如果不定式动词为不及物动词，应该加上相应的介词。本题中为talk about sth. 。题七.答案：D详解：考查不定式用法、不定式完成式及语态（主动、被动）的用法。本题中不定式作宾补，不定式所表示的动作take away 在谓语动词believe之前，应该用完成时态，并且不定式的逻辑主语the man与不定式所表示的动作take away之间是主动关系，应选D。题八.答案：C详解：考查不定式的完成时态和不定式的语态。不定式所表示的动作send发生在谓语动词suppose之前，应该选用完成时态，并且不定式所表示的动作send和它的逻辑主语The ancient Egyptians之间是主动关系，综上选C。题九.答案：B详解：考查so as to的用法，so as to是动词不定式的特殊用法，表示目的，其否定形式直接在to前面加not。句子含义是：为了不丢掉工作，Tom对这次事故保持沉默。题十.答案：D详解：考查动词不定式的特殊用法，Why not +动词原形，表达向某人提出建议“为什么不?” “干吗不?” 省略to的动词不定式还有以下几种：使役动词 let, have, make。感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补，省略to。表示个人意愿或倾向的would rather，had better，might(just) as well：rather than置于句首时。but和except，but前是动词do时，后面出现的动词用不带to的动词不定式。由and,