? 2020中考语法非谓语动词精讲?
非谓语动词
一个简单句只能有一个动词做谓语,这个动词叫谓语动词;在这个简单句中,其他没有做谓语的动词,不管有多少个,都不能做谓语,这些动词就叫非谓语动词。
非谓语动词包括:
动词不定式-to do
动名词-doing
现在分词-doing
过去分词-done
一、非谓语动词的用法区别
过去分词-done一般表示被动、完成的意思,所以从主动和被动方面先可以把过去分词和动词不定式、现在分词、动名词区分开来。
动词不定式一般表示目的、还未发生的动作。
现在分词一般表示正在进行或与谓语动词同时发生的动作。
动名词具有名词的特性,在句中一般做主语、宾语、表语。
一、动词不定式的用法
不定式由“to+动词原形”构成,其否定形式是“not to do”。不定式可以带宾语或状语构成不定式短语。不定式没有人称和数的变化,有时态和语态的变化。不定式可以作主语、宾语、状语、表语和定语。不定式复合结构为“介词+sb.(sth.)+to do”,其中“介词+sb.(sth.)”表明不定式动作的发出者,为逻辑主语。
1.?不定式的用法:
(1)作主语。不定式短语作主语时,为了使句子结构平衡,常将不定式短语放在谓语之后,而用it作形式主语。
It is our duty to give as much help as possible.?提供尽可能多的帮助是我们的职责。
(2)作宾语。常见的只跟不定式作宾语的动词(组)有want, wish, hope, expect, would like (love),care, choose, learn, plan, prepare, mean, agree, promise, offer, refuse, ask, beg, decide, make up one’s mind, be determined, manage, try, can’t afford, fail, pretend等。
(3)作宾语补足语。常见的跟不定式作宾补的动词有ask, order, advise, like, want, teach, force, forbid, beg, allow, expect, cause, invite, tell, know, call on, depend on, wait for等。
The children asked their parents to take them to the park.。
孩子们要求父母带他们去公园。
感官动词后,如?see, watch, look at, observe, notice, hear, listen to, feel及部分表示“使”、“让”的使役动词,如have, make, let?跟不定式作宾补时要省略不定式符号to。但在被动语态中to?要加上。
Though he had often made his sister cry, today he was made to cry by his sister.
尽管他总是弄哭他妹妹,今天却被妹妹弄哭了。
help后的不定式作宾补(包括作宾语)to?可有可无。
(4)作表语。
My job is to help the patient.?我的工作是帮助病人。
要注意不定式作表语与“be to do”结构的不同:
不定式作表语说明主语的性质或内容,而“be to do”结构表示安排要做的事情。
①My next plan is to draw a picture for the house.(不定式作表语)
我下一个计划是为这座房子画一幅图。
②We are to meet at the school gate at six .(be to do表示安排)
我们约好六点在学校门口见面。
(5)作定语
①表示将来的动作。
The meeting to be held next week will be of great importance.。
下周将要举行的会议极为重要。
②?用在固定搭配中。
I will go to Shanghai tomorrow. Have you anything to be sent to your son?
(6)?状语。表示目的、原因、结果。
①They ran over to welcome the guests.?他们跑过去欢迎客人。(目的)
②The child is too young to go to school.?孩子太小不能去上学。(结果)
③We were excited to hear the news.?听到这个消息我们激动了。(原因)
动名词
动名词的构成
动名词由“动词原形+ing”构成,它具有名词的性质,在句子中可以作主语、表语、妄语和定话,同时又保留动词的性质,可以有自己的宾语和状语。
2.动名词的基本用法
用法 说明 例句
作主语 动名词在句中作主语时,谓语动词用单数。有时可用it作形式主语,将用作真正主语的动名词放在句末 Swimming is it good for our health.
作宾语 动 词 enjoy,practice, finish,mind, miss,keep, Her sister practices suggest,imagine,consider等后面接动名词作宾语 Her sister practices speaking English every day.
作宾语 某些由介词构成的短语动词,如 be interested in,be proud of,be worth, be Chinese.used to ,feel like,give up,think of,take part in 等之后也接动名词作宾语 We are proud of being Chinese.
作定语 通常位于名词前 They found another hiding place.
作表语 表示主语具有抽象名词 Seeing is believing.
注意:①英语中有一些词或短语后面常跟动名词作宾语。我们可按下面的顺口溜记忆:
完成练习值得忙(finish,practice,be worth,be busy)
继续习惯别放弃(keep on,be used to,give up)
考虑建议不禁想(consider,suggest,can*t help,feel like)
喜欢思念要介意(enjoy,miss,mind)
②下列短语中的to为介词,后面应加动名词作宾语。
make contributions to...为…·做贡献
devote oneself to...致力于······
look forward to...期盼…····
prefer...to...比起······更喜欢····
③need,require,want后接动名词等于接不定式的被动式。
The flowers need watering.
=The flowers need to be watered.
三、to do?与?doing(动名词)的区别
有些动词后使用动名词和动词不定式作宾语的差别
(1)forget to do?忘记要去做某事(此事未做)
forget doing忘记做过某事(此事已做过或已发生)
(2)stop to do?停止、中断(某件事),目的是去做另一件事
stop doing?停止正在或经常做的事
(3)remember to do?记住去做某事(未做)
remember doing记得做过某事(已做)
(4) regret to do对要做的事遗憾
regret doing对做过的事遗憾、后悔
(5)try to do努力、企图做某事
try doing试验、试一试某种办法
(6) mean to do打算,有意要…
mean doing意味着
(7)go on to do?继而(去做另外一件事情)
go on doing?继续(原先没有做完的事情)
(8)propose to do?打算(要做某事)
proposing doing建议(做某事)
(9) like /love/hate/ prefer +to do?表示具体行为;+doing sth?表示抽象、倾向概念
(注)如果这些动词前有should一词,其后宾语只跟不定式,不能跟动名词。例如:
I should like to see him tomorrow.
5) need, want, deserve (值得,需要),require +动名词主动形式可表被动意义;+不定式需用被动形式表被动意义。
The watch needs repairing.
The watch needs to be repaired.
6)在allow(充许),advise(建议),permit(同意),recommend(推荐),consider()考虑,forbid(禁止)等动词后,直接加非谓语做宾语用动名词;
后若跟名词或代词做宾语时,非谓语做宾补时用不定式;
例:
We don’t allow smoking here.
We aren’t allowed to smok here.
7)be worth后,不管主动被动都用doing,不用被动形式;be worthy?后,若表被动,可用to be done/of being done;
The film was worth seeing.?那部电影值得看。
The film was worthy to be seen/of being seen.那部电影值得看。
四、分词
1.分词的构成
分词分为现在分词和过去分词两种。现在分词由“动词原形+-ing”构成;过去分词的基本形式是“动词原形+-ed”,但也有不规则的形式。现在分词有主动、进行之意。过去分词有被动、完成之意。
2.分词的基本用法
用法 例句 说明
作定语 Do you know the girl standing under the tree? Please hand in your written exercises. 现在分词作定语,逻辑主语是它所修饰的词; 过去分词作定语,其逻辑宾语是 它所修饰的词
作状语 The students went out of the classroom,talking and laughing. 现在分词作状语 时,其逻辑主语为句子的主语
做表语 The book was rather boring. 现在分词表示主语的性质、特征,过去分词表示某种状态
作补语 Don't keep us waiting for a long time. He'll have his hair cut after school. 现在分词作宾语补 足语,宾语是它的 逻辑主语;过去分 词作宾语补足语, 宾语是它的逻辑宾语
3.现在分词和过去分词的区别
(1)在语态上,现在分词表示主动意义,过去分词表示被动意义。如:
a moving film 一部感人的电影
the moved people被感动的人们
(2)在时间上,现在分词表示正在进行的动作,过去分词表示已经完成的动作。如:
developing countries 发展中国家
developed countries 发达国家
4.现在分词作宾补与不定式作宾补的区别
我们常见的动词如see,watch,notice,hear等,接不带to的不定式作宾补,表示已经完成了的或经常性的动作;接现在分词作宾补,表示正在进行的动作。如:
I heard him singing in the classroom.我听到他正在教
室里唱歌。(“唱”这个动作正在进行)
I heard him sing in the classroom.我听到他在教室里
唱歌了。(“唱”这个动作已经结束)
I saw him going up the stairs.
我看见他正在上楼。(“上楼”这个动作正在进行)
I saw him go up the stairs.
我看见他上楼了。(“上楼”这个动作已经完成)
5.have sb.do sth.,have sb./sth. doing sth.和 have
sth.done 的区别
(1)have sb. do sth.意为“让某人做某事”,have可以用let 或 make 代替。不定式往往表示一次性的具体动作,且强调动作已经完成或尚未发生。如:
The soldiers had the boy stand with his back to his
father.士兵们让这个男孩背对他的父亲站着。
(2)have sb./sth. doing sth.意为“让某人/物一直做某
事”。have可以用keep代替,现在分词(doing)所表示的
动作往往具有持续进行的含义。如:
The two men had their lights burning all night long.
那两个男人让灯通宵亮着。
(3)have sth.done意为“让别人做某事”,即 ask sb.else to
do sth.,过去分词(done)所表示的动作由他人(非主语本身)来
完成。如:
The driver had his car washed once a week.
这个司机一周让人洗一次车。
2020中考语法非谓语动词精练
1.【2019 ??河南省中考】—Do you always get up so early?—Yes,?_________?the first bus. My home is far away from school.
A. catch????B. to catch? ?C.?catching????D. caught
2.【2019 ??黑龙省】Kids?like?reading?stories?which?can?make?them?____.
A. laugh????B.?to?laugh????C. laughing
3.【2019 ??湖南省湘西州】—John,?remember?_________?off the lights when you leave the classroom.—No problem!
A. turn???????B. turned ?????C. to turn
4.?【2019 ??湖南省湘西州】—How do you practice your spoken English,?Andrew?—By?_________?English with my classmates.
A.?to speak ?????B.?speaking ?????C.?speak
5.?【2019 ??湖南省岳阳市】People enjoy?_________?zongzi?on the Dragon Boat Festival.
A. eat????B. eating????C. to eat
6.?【2019???江苏省南京市】—Do you have any plans for the holiday?—Yes,?I’m planning to travel to Jiuzhaigou. I’m looking forward to?_________?the colourful lakes and amazing waterfalls.
A. see????B. seeing????C. sees????D. saw
7.?【2019 ??四川省凉山】—Is it necessary?____?us?_____some photos before saving the old man?????—Yes, it is. We can protect ourselves if we do so.
A. of; taking ?????B. for; taking? ?C. of; to take ????D. for; to take
8.?【2019 ??四川省自贡市】—My uncle is against wasting anything.—No wonder he would rather?_________?the old bike than?_________?a new one.
A. repair;?to buy????B. to repair;?buy????C. repair;?buy
9.?【2019 ??天津市中考】The government is setting up nature parks?_________?protect pandas.
A. to help????B. help????C. helped????D. helps
10.?【2019 ??贵州省安顺市】—What time do you get up in the morning on school days?—I get up at 7:00 every morning to avoid?_________?the early bus.
A. miss????B. missed????C. missing???D. to miss
11.?【2019 ??贵州省安顺市】—Mr. Wang, please speak loudly in the hall to make yourself?_________?while??_________?are there.—Fine, thanks for telling me about that.
A. understood;?others????B. understand;?otherC. understand;?others????D. understanding;?other
12.?【2019 ??四川省成都市】Smart phones?_________?by Huawei are getting more and more popular around the world.
A. made????B. making????C. to make
13.?【2019 ??甘肃省天水市】Hong Kong Disneyland is well worth?_________.
A. to visit????B. visited????C. visit????D. visiting
14.?【2019 ??广西省柳州市】Lily enjoys?_________?a film at the weekend
?A. see????B. to see????C. seeing
15.?【2019 ??广西省柳州市】He ran as fast as he could?_________?the bus but he failed.
A. catch????B. to catch ??? C. caught
16.?【2019 ??贵州省黔南黔西南黔东南三州】—Look! The light in your bedroom is still on.—Sorry,?I forgot?_________.
A. to tum it off????B. to turn it down C. to turn it up????D. to turn it on
17.?【2019 ??吉林省中考】Michael visits many websites?_________?about Chinese culture.
A. learn????B. learned???C. to lean
18.?【2019四川省广元市】My teacher doesn’t allow us?_________?in the classroom.????
A. eating? ? ? ? B. to eat? ? ? ? C. ate
19.?【2019 ??黑龙江省大庆市】—Would you like?_________?a film with us tonight?—Sorry, I have to help my mother do housework.
A. see????B. to see? ??C. seeing????D. to seeing
答案
B【解析】考查非谓语动词。句意:——你总是起床这么早吗?——是的,为了赶上早班车。我家离学校很远。动词不定式表示目的,故选B。
A【解析】句意:孩子们喜欢读故事,故事可以使他们开怀大笑。短语make sb./sth. do sth.意为"使……做某事",故动词用原形。
C【解析】句意:——John,记得离开教室的时候关灯。——没问题。remember to do sth. 记得去做某事(还未做);remember doing sth. 记得做过某事(已做)。结合语境,记得关灯,还未做,故用remember to do sth.,故选C。
B【解析】句意:——安德鲁,你怎么练习英语口语?——通过和我的同学讲英语。by是一个介词,后面跟动名词形式。故选B。
B【解析】句意:端午节人们喜欢吃粽子。?enjoy doing sth.表示喜欢做某事。故选B。
B【解析】句意:——你有什么假期计划吗?——是的,我计划去九寨沟旅游。我期待着看到色彩斑斓的湖泊和宁静的瀑布。look forward to doing期待做某事。故选B。
D【解答】句意:——在救那个老人之前,我们有必要拍些照片吗?——是的,它是。如果我们这样做,我们可以保护自己。It’s +adj.?for /of sb.?to do sth "对某人来说做某事……样",用of sb.?adj.用来形容sb.的.?即形容词是描述不定式行为者的性格、品质的,用for sb.,是因为前面的adj是来描述do后面的sth.?即形容词仅仅是描述事物,不是对不定式行为者的品格进行评价,用for sb,
C【解析】句意:难怪他宁愿修理旧自行车也不愿买新自行车。would rather do sth than do sth表示宁愿做某事而不愿做某事。故选C。
A【解答】句意:政府正在建立自然公园来帮助保护熊猫。根据该空处在句中作目的状语,故填入动词不定式在句中作目的状语,故填入to help。故选A。
C【解析】考查动词短语。句意:——你上学的时候早上几点起床?——我每天早上7点起床以避免错过早班车。短语avoid doing sth.:避免做某事,avoid是及物动词;结合句意可知missing;故选C。
A【解析】句意:——王老师,当其他人在那里时,请在大厅里大声说话,让大家明白。——好的,谢谢你告诉我。考查分词作宾语补足语和不定代词。1.make sth/sb done表示被动,使某人或某事被做,说明"sth/sb"与done是被动关系;2. make sb/sth do:让某人做某事,表示主动。3.other:其他的,形容词,放在名词前,做定语;others:其他的,代词,在句子中作主语或宾语。第一句意思是"使自己被别人理解",可知填过去分词understood,在while引导的从句中本词作主语,可知填代词others;故选A。
A【解析】句意:华为生产的智能手机在全球越来越受欢迎。本题的题干是简单句,分析句子成分并结合选项可知,空格处应用非谓语动词。A. made过去分词、过去式;B. making现在分词;C. to make动词不定式。make与主语是被动关系,需用过去分词形式;故选A。13. D【解析】根据句意:香港迪士尼乐园值得参观。考查句型be worth doing值得做某事。故选D。
C【解析】句意:莉莉喜欢周末看电影。enjoy doing sth.表示喜欢做某事。故选C。
B【解析】句意:他尽可能快地跑去赶公共汽车,但失败了。此处考查动词不定式to catch the bus在此作目的状语。故选B。
A【解析】句意:——看!你卧室的灯还亮着。——对不起,我忘记关了。forget to do sth.表示忘记做某事,turn off表示关上。故选A。17. C【解析】句意:迈克尔访问了许多网站去学习中国文化。此处考查动词不定式表目的。故选C。
B【解析】句意:我的老师不允许我们在教室里吃饭。allow sb. to do sth.表示允许某人做某事。故选B。
19. B【解析】句意:——你今晚想和我们一起看电影吗?——对不起,我得帮妈妈做家务。A. see动词原形;B. to see动词不定式;C. seeing分词或动名词;D. to seeing表达错误。would like to do sth.想做某事。故选B。
第二组试题
【2019 ? 甘肃省兰州市】We are supposed?_________ some housework with our parents when we have free time.
A. to share????B. sharingC. shared????D. share
【2019 ? 四川省眉山市】I like the TV program The Reader?best. I think we should spend as much time as we can?_________ in our spare time.
read????B. to readC. reading????D. reads
【2019 ? 江苏省苏州市】—Please stay with me this weekend.—I’m sorry, but my father and I planned?_________ Beijing a long time ago
visit????B. visiting C. to visit????D. visited
【2019 ? 江苏省泰州市】In his e-mail, David promised?_________ his daughter during her stay in Japan.
visiting????B. visit????C. visited????D. to visit
【2019 ? 湖北省咸宁市】— Come and see! The baby is crying.—Please do something to make him?_________.
stop crying????B. stop to cry????C. crying????D. cry
【2019 ? 湖北省孝感市】—In my opinion, animals shouldn’t be kept for fun.—I think so. Forests are the best places for animals?_________.
live????B. living????C. to live????D. to live in
【2019 ? 湖南省益阳市】_________, he has to listen to tapes every day.
To learn English well????B. Learn English well????C. Learning English well8. 8【2019 ? 重庆中考B卷】Miss Chen, my dear English teacher, often encourages me _________ the challenges in my study.
face????B. faces????C. facing????D. to face
9.【2019???重庆中考A卷】He took off his expensive watch?_________?the .
to hide????B. hid????C. hide????D. hidden
10.【2019 ? 广东省中考】Young people are encouraged to work hard?_________ their own dreams.
achieve????B. achieves C. to achieve????D. achieved
11.【2019 ? 湖北省鄂州市】—Jimmy, I don’t like my classmate Bob. He is so noisy.—Oh, so he is. But you cannot avoid?_________ him. He sits next to you.
A. meet????B. to meet C. meeting????D. to meeting
12.【2019 ? 广西省百色市】The teachers often tell us?_________ in the river. It’s dangerous.
A. not swim????B. don’t swimC. not swimming????D. not to swim
13. 【2019 ? 贵州省毕节市】Betty is often seen _________ the lonely old man with his housework.
A. to help????B. helpingC. helps????D. helped
14. 【2019 ? 广西省河池市】My parents don’t allow me _________ TV on school nights.
A. to watch????B. watch C. watches????D. watching
15. 【2019???四川省内江市】—Where is Mike?—I saw him _________ with Mr. Smith in the hallways just now.
A. to talk????B. talking? ?C. talked????D. talks
16. 【2019???江苏省镇江市】To my surprise, Daniel’s parents allowed him _________ Shanghai Disneyland with me.
A. to visit????B. visiting? ?C. visit????D. visits
17. 【2019 ? 云南省昆明市】Yunnan Museum is such an interesting place that many kids have fun??_____?it.
A. visiting ??????B. to visit ?????C. reading ?????D. to read
18.?【2019???四川省遂宁市】These foreigners are practicing____Chinese.
A. to speak????B. speaking? ?C. speak????D. speaks
19. 【2019???内蒙古呼和浩特市】It is wise?___?Linda to make up her mind?___?to play an instrument.???
A. for; learning? ? ? ?B. for; to learn ????????????C. of; learning ??????????D. of; to learn
20. 【2019???湖南省湘潭市】—Alex,?would you mind?__down the music??It’s too noisy.—Sorry,?dad. I’ll do it right away.
A. turn????B. turning????C. to turn
21. 【2019???湖南省邵阳市】—How do you improve your spoken English?—By practicing?___to my teachers and classmates.
A. talking????B. to talk????C. talk
22. 【2019???海南省中考】Mrs Green refuses??__sweet food. She doesn’t want to get fat.
A. eat????B. eating????C. to eat
23. 【2019???广西省贵港市】—I have trouble___??the new word. Can you help me?—Sure. You can look it up in the dictionary.
A. understanding????B. to understand C. understand????D. understood
答案
A【解析】句意:我们有空的时候应该和父母一起分担家务。A为动词不定式;B为动名词;C为过去式;D为动词原形。本题考查be supposed to do sth. 应该做某事。be supposed to... 其中to是动词不定式符号,不是介词,其后要跟动词原形。当be supposed to... 的主语是"人" 时,意为"应该……";"被期望……",它可以用来表示劝告、建议、义务、责任等,相当于情态动词should。因此本题应该选择动词不定式。所以选A。
2. C【解析】句意"我最喜欢《朗读者》这个电视节目,我认为我们应该在空闲时间花尽可能多的时间阅读"。as we can后接省略了spend,避免重复!再根据"人+spend+时间/钱+(in)doing"可知,故选C。
C【解析】考查动词形式辨析。句意:——这个周末请和我呆在一起。——对不起,我父亲和我很久以前就计划去北京了。plan to do计划/打算做某事,固定结构;根据句意语境,可知选C。
D【解析】句意:在他的电子邮件中,大卫答应在女儿在日本逗留期间去探望她。A为动名词;B为动词原形;C为过去式;D为动词不定式。本题考查promise to do sth. 允诺,答应做某事。因此用动词不定式作宾语。故选D。
A【解析】句意:——过来看看!婴儿在哭。?——做点什么让他别哭了。A. stop crying ???停止哭;B. stop to cry停下来去哭;C为动名词;D为的动词原形。make sb . do sth. 使某人做某事,make后跟动词原形,排除C;还考查了stop的用法。stop doing sth. 是停止做某事;stop to do sth. 是停下来做另一件事。结合语境:The baby is crying. 婴儿在哭。可知,应该是做点什么让婴儿别哭了。故选A。
D【解析】句意:——我的观点是,动物不应该为了好玩而饲养。——我想是这样。森林是动物生活的最好地方。考查动词形式辨析。live居住,不及物动词,和in连用可接宾语;本句需用不定式作名词places(地方)的后置定语,根据句意结构,可知选D。
A【解析】考查动词不定式用法。句意:为了学好英语,他不得不每天听磁带。本句中动词不定式to learn English well作目的状语,意为"为了学好英语",故选A。
D【解析】句意:陈老师,我亲爱的英语老师,经常鼓励我面对学习中的挑战。A. face动词原形;B. faces动词三单式;C. facing分词或动名词;D. to face动词不定式。encourage sb. to do sth.鼓励某人做某事,故答案为D。
A【解析】此处用动词不定式作目的状语。句意:他摘掉他昂贵的手表以掩饰他很富有的这一事实。
C【解析】句意:年轻人被鼓励努力工作来实现他们的梦想。achieve实现(原形);achieves实现(第三人称单数形式);to achieve实现(不定式结构);achieved实现(过去式);题干的句子是简单句,分析句子成分,空格处应用非谓语动词。排除A、B、D。"年轻人努力工作"的目的是为了实现梦想,非谓语动词中,不定式作目的状语;故选C。11. C【解析】句意:——Jimmy,我不喜欢我的同学Bob,他太吵闹了。——哦,的确是这样,但是你不可能避免见到他,他就坐在你旁边。meet遇见,动词原形;to meet动词不定式;meeting动名词;to meeting介词to后跟动名词。句中谓语动词是avoid意为"避免",常用于句型avoid doing sth.避免做某事。故选C。
D【解析】句意:老师经常告诉我们不要在河里游泳。太危险了。此处考查句型tell sb. not to do sth.告诉某人不要做某事。故选D。
A【解析】句意:贝蒂经常被看到帮助老人做家务。根据see sb doing"看到某人正在做";see sb do"看到某人做某事(全过程)"可知,本句话表示"看到全过程",省略to,变成被动时,to要加上,即sb be seen to do,故选A。
A【解析】句意:我的父母不允许我在上学日的晚上看电视。to watch动词不定式;watch观看,动词原形;watches第三人称单数形式;watching动名词形式。句中使用了句型allow sb. to do sth.允许某人做某事,故应选A。
B【解析】句意:——Mike在哪里?——我刚才看见他在走廊里和Smith先生谈话。考查动词非谓语。A. to talk动词不定式;B. talking动名词或现在分词;C. talked过去式或过去分词;D. talks第三人称单数。根据I saw him____with Mr. Smith in the hallways just now.可知这里考查see的用法,see sb. do sth.看见某人做了某事,强调看着做的整个过程;see sb. doing sth.看见某人正做某事,强调正在进行。根据just now(刚刚),在这里应该是刚刚看见他在走廊里和Smith先生正在谈话,强调正在进行的动作,所以应该用see sb. doing sth.故答案选B。
A【解析】句意:令我吃惊的是,Daniel的父母允许他和我一起去上海迪士尼乐园参观。to visit动词不定式;visiting动名词;visit参观,拜访,动词原形;visits第三人称单数形式。这句话中使用了句型allow sb. to do sth."允许某人做某事",故应选A。
A【解析】句意:云南博物馆是一个非常有趣的地方,以至于很多孩子都很喜欢参观。have fun doing sth. 做某事有乐趣,根据such an interesting place that many kids have fun 可知句意:云南博物馆是一个非常有趣的地方,以至于很多孩子都很喜欢参观。故选A。
B【解析】句意:这些外国人正在练习说汉语。practice doing sth表示练习做某事。故选B。
D 【解析】句意:对琳达来说明智的做法是下定决心学会演奏乐器。?It’s adj. for/of sb. ?to do sth. "对某人来说…样",用for 是因为前面的adj.是来描述do后面的sth.用of ,adj.就用来形容sb的,it is adj. of sb. to do,这里的形容词是形容人的性格特征的,如nice,kind clever,foolish,smart,都是形容人的,it is adj. for sb. to do就是普通的形容词,如hard,impossible,important.空格用for,因此答案应是for。由题干"对琳达来说明智的做法是下定决心学会演奏乐器。"可知,第一个空格用for;第二个空格用to learn,因此答案应是for;to learn。故选D。
B【解析】根据句意:——亚历克斯. 你介意调小音乐吗?太吵了。——对不起,爸爸。我马上就去做。考查mind doing sth介意做某事。?故选B。
A【解析】根据句意:——你如何提高你的英语口语的?——通过跟我的老师和同学练习讲话。考查句型practice doing sth.练习做某事。故选A。
C【解析】refuse to do sth.拒绝做某事,句意:格林太太拒绝吃甜食。她不想发胖。故选C。
23. A【解析】根据句意:——我理解这个歌新单词有困难。你能帮助我吗?——当然。你可以查字典。考查句型have trouble doing sth做某事有麻烦。故选A。