2023年英语人教版八年级下册动词不定式练习题.pdf
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1、学习必备 欢迎下载 动词不定式专项练习 一、动词不定式作主语 1.Its our duty _ the room every day.A.to clean B.cleaned C.clean D.cleans(甘肃省)2.Its hard for us _ English well.A.learn B.learns C.to learn D.learning(江西省)3 Its very nice _ you to get me two tickets _ the World Cup.A.for,of B.of,for C.to,for D.of,to(安徽省)Keys:1.A 2.C 3.B
2、 简析动词不定式作主语时,可以直接放在谓语动词前面的主语位置,也可以用先行词 it作形式主语,而将真正的主语(不定式)置于后面。常见的句式有:(1)It is+形容词(of sb)to do sth.(2)It is+名词(for sb)to do sth(3)It takes sb some time to do sth(4)It is+形容词(for sb)to do sth.句式(1)中常用 nice,kind,clever,good,right,wrong,foolish,careless 等形容词,与介词of 搭配,这些形容词常表述不定式逻辑主语的属性或性质;句式(4)中常用hard
3、,difficult,easy,important 等形容词,与介词 for 搭配,表示不定式表示的动作、行为的性质。注意:当不定式作主语的句子中又有一个不定式作表语时,不能用 It is to的句型(对)To see is to believe.百闻不如一见。(错)It is to believe to see.Its for s b.和 Its of s b.1)for s b.常用于表示事物的特征特点,表示客观形式的形容词,如 easy,hard,difficult,interesting,impossible 等:Its very hard for him to study two l
4、anguages.对他来说学两门外语是很难的。2)of s b 的句型一般用表示人物的性格,品德,表示主观感情或态度的形容词,如 good,kind,nice,clever,foolish,right。学习必备 欢迎下载 Its very nice of you to help me.你来帮助我,你真是太好了。for 与 of 的辨别方法:用介词后面的代词作主语,用介词前边的形容词作表语,造个句子。如果道理上通顺用 of,不通则用 for。如:You are nice.(通顺,所以应用 of)。He is hard.(人是困难的,不通,因此应用 for。)A.It is right to st
5、op killing wild animals.B.It is the best time to visit USA in summer.C.It is helpful for us to learn English well.二、动词不定式作宾语 1.He wants _ some vegetables.A.buy B.buying C.to buy D.buys(山西省)2.Dont forget _ your homework with you when you come to school.A.to bring B.bringing C.to take D.taking(福建省)3.H
6、e found it very difficult _.A.sleeping B.Sleeps C.slept D.to fall asleep(湖南省)Keys:1.C 2.A 3.D 简析在 want,like,agree,hope,wish,learn,begin,start,seem,decide,hate,choose,forget,remember 等动词后面,可以接不定式作宾语。如果其后接形容词补足语时,则可以用 it 作形式宾语,而把作真正宾语的不定式放到后面 Sb+V+it(形式宾语)+agj(形容词)+to+V(宾语)注意无 BE 动词。三、动词不定式作宾语补足语 1.Ro
7、bert often asks us _ his Chinese,so his Chinese is much better than before.A.help him B.to help him with C.to help with D.helps him with(江苏省)2.Mr Li often teaches his Japanese friends _ Chinese food.A.cook B.cooks C.to cook D.cooked(甘肃省)Key:1.B 2.C 简析 不定式可以用作宾语补足语。后面可以接不定式作宾语补足语的动词有:ask,teach,expect
8、,tell,allow 等。词形容词句式中常用等形容词与介词搭配这些形容词常表述不定式逻辑闻不如一见错和常用于表示事物的特征特点表示客观形式的形容词如等词后面的代词作主语用介词前边的形容词作表语造个句子如果道理上通学习必备 欢迎下载 四、动词不定式作状语 1.She went _ her teacher.A.to see B.looks C.saw D.seeing(江西省)2.Meimei likes English very much.She does her best _ English well.A.learn B.learning C.to learn D.learns(四川省)Ke
9、y:1.A 2.C 简析go,come,try,do/try ones best 等动词或短语动词作谓语时,其后常常可以接不定式作目的状语。3.Im sorry _ that.A.hears B.hearing C.hear D.to hear(河北省)4.Im sorry _ you.A.trouble B.to trouble C.troubling D.troubled(吉林省)5.My mother was very glad _ her old friend.A.to meet B.meet C.met D.meets(甘肃省)Keys:3.D 4.B 5.A 简析be+形容词+to
10、 do sth结构中的不定式作状语,常表示原因或方式。6.The panda is so large that it cant go through the hole.(改为意思相同的句子)The hole _ _ _ _ such a large panda to go through.(广东省)7.The ice on the lake was so thin that people couldnt skate on it.(改为意思相同的句子)The ice on the lake wasnt _ enough _ people _ _ _.(广东省)Keys:6.is,too,smal
11、l,for 7.thick,for,to,skate,on 简析在上述too+形容词/副词(for sb)to do(太而不能)和enough(for sb)to do(足以、足够做)结构中,不定式作结果状语。sosuch.that.如此.以致.的用法及与其它句型的互换.A.SbSth+be V+so+adjadv(aan+adj+n)+that+cantcouldnt.=SbSth+be V+too+adjadv(for+SbSth)+to+V.如此.以致.=太而.不能.词形容词句式中常用等形容词与介词搭配这些形容词常表述不定式逻辑闻不如一见错和常用于表示事物的特征特点表示客观形式的形容词如
12、等词后面的代词作主语用介词前边的形容词作表语造个句子如果道理上通学习必备 欢迎下载 B、.so that to =in order to+V 动词that+从句 .为了以便于.C、.SbSth+be+so+adj 形容词a an+n V+adv 副词(so+littlemanymuch.such+aan+adj+n 名形容词+名词)+that+canould=.SbSth+be V+adjadv+enough 足够的+to+V.如此.以致于.=.足够.干.如:他太年轻了而不能去上学。A.He is too young to go to school.B.He is so young that
13、he cant go to school C He is nt old enough to go to school.D.He is so a young boy that he cant go to school()1、The water is _ dirty _ the animals cant drink it.A.too.to B.so.that C.such,that D.nt,enough to 答案是 A()2、The computer cost _much money _ I cant afford to buy it.(答案选项同 1)答案:B。因 money 前有 much
14、 所以不能用 such 3环境的污染如此严重,一些濒危动物无法生存下去。Environment _ _ _ for endrangered animals to live on.五、动词不定式作定语 1.Would you like something _?A.drink B.drinking C.to drink D.drinks(湖北省)2.I have a lot of homework _.A.do B.doing C.did D.to do(河南省)3.He is not an easy man _.A.get on B.to get on C.get on with D.to ge
15、t on with(山东省)Key:1.C 2.D 3.D 简析不定式作定语时,常放在被修饰的词语之后,与被修饰的词语为逻辑上的主谓关系或动宾关系;如果不定式的动词是不及物动词,其后要加上必要 的介词或副词,构成的短语动词相当于及物动词。词形容词句式中常用等形容词与介词搭配这些形容词常表述不定式逻辑闻不如一见错和常用于表示事物的特征特点表示客观形式的形容词如等词后面的代词作主语用介词前边的形容词作表语造个句子如果道理上通学习必备 欢迎下载 六、不带 to 的动词不定式 1.We saw him _ the building and go upstairs.A.to enter B.enter
16、C.entering D.entered(河南省)2.So much work usually makes them _ very tired.A.to feel B.feels C.feeling D.feel(吉林省)3.Your father is sleeping.Youd better _.A.not wake up him B.not to wake up him C.not wake him up D.not to wake him up(陕西省)4.I was made _ my homework in the afternoon.A.do B.doing C.to do D.
17、did(贵州省)Key:1.B 2.D 3.C 4.C 简析1.在 see,watch,hear,feel 等感官动词和 make,have,let 等使役动词后面作宾语补足语的不定式不带 to.但是在被动语态中,作主语补足语的不定式要带 to(let 没有被动语态)。2.在。had better+V/not+V 最好干。后面接不带 to 的不定式。七、动词不定式的否定形式 1.Mr Black asked the man _ the queue.A.not to jump B.to not jump C.didnt jump D.not jump(广西壮族自治区)2.The old man
18、told the child _ noisy.A.not be B.not to be C.to not be D.be not(湖北省)3.There is going to _ an important meeting tomorrow.Please try _ late.A.have,not to be B.have,not be C.be,not to be D.be,not be(内蒙古自治区)Key:1.A 2.B 3.C 简析动词不定式的否定形式通常是在不定式符号 to 的前面加上 not,如果是不带 to 的不定式就直接在动词原形前面加上 not.八、某些动词后面接不定式和接动
19、词-ing形式的区别 词形容词句式中常用等形容词与介词搭配这些形容词常表述不定式逻辑闻不如一见错和常用于表示事物的特征特点表示客观形式的形容词如等词后面的代词作主语用介词前边的形容词作表语造个句子如果道理上通学习必备 欢迎下载 1.Please stop _ a rest if you feel tired.A.to have B.having C.have D.has(广西壮族自治区)2.Why didnt you buy some bread on your way home?Sorry,I forgot _ some money with me.A.take B.taking C.to
20、take D.took(湖北省)3.Lets have a rest,shall we?Not now,I cant stop _ the letters.A.write B.to write C.writing D.and write(湖北省)4.Jim was badly hurt,so he had to stop _(walk).(用所给单词的正确形式填空)(四川省)Key:1.A 2.C 3.C 4.walking 简析一些常见的动词后面接不定式和接动词的-ing形式的区别如下:stop to do sth 意为停止正在做的事情去做另外一件事,stop doing sth 意 为停止
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