2021届高考英语二轮复习天天练题型四语法填空一第二节非谓语动词有提示词类ppt课件.ppt
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1、第二节非谓语动词考点一作主语和表语 方法点津1非谓语动词作主语(1)句中缺少主语,找到句子的谓语部分,确定应用动词ing形式,还是不定式形式作主语。(2)掌握用动词ing形式/不定式形式作主语的句型:Itsadj.(for/of sb.)to do sth.It is no use/good doing sth.It takes sb.some time to do sth.Its worthwhile to do/doing sth.2非谓语动词作表语非谓语动词中能作表语的有现在分词、过去分词、动名词和不定式。现在分词作表语修饰物,意为“令人感到的”,而过去分词作表语修饰人,意为“本身感到的
2、”。真题题组1(2019 高考全国卷)On our way to the house,it was raining so hard that we couldnt help wondering how long it would take (get)there.解析:此处是 It takes(sb.)some time to do sth.句型,意为“花费(某人)多长时间做某事”。to get 2(2018高考全国卷)I quickly lower myself,ducking my head to avoid looking directly into his eyes so he does
3、nt feel (challenge)解析:根据句子结构可知,空处作系动词feel的表语,主语为he,故要用challenged,表示“受到挑战的”。challenged 3(2018高考浙江卷改编)While regularly eating out seems (become)common for many young people in recent years,its not without a cost.解析:seem是系动词,其后应接不定式作表语。根据语境和句中时间状语in recent years可知,此处应用不定式的现在完成式,表示动作已经完成。seem to have don
4、e sth.“似乎已经做了某事”。to have become 考点二作宾语方法点津牢记非谓语动词作宾语的固定结构1介词后常常接动词ing形式作宾语,但介词but/except后接不定式作宾语,且前面有实义动词do时,不定式就要省略to。2只能跟不定式作宾语的动词:wish,hope,decide,refuse,promise,pretend,manage,plan,fail,choose等。3只能跟动名词作宾语的动词和短语:suggest,imagine,mind,admit,practice,allow,advise,risk,keep,avoid,escape,enjoy,conside
5、r,finish,miss,include,keep on,feel like,get down to,object to等。4既可用动名词作宾语,又可跟不定式作宾语的动词和短语:remember,forget,regret,stop,go on,need,start,begin,try 等。注意它们含义的不同之处。真题题组1(2020高考全国卷)They represent the earth (come)back to life and best wishes for new beginnings.解析:句意:它们代表着大地的复苏和对新开端的美好祝愿。句中谓语动词为represent,其后
6、为宾语。名词earth与come back to之间为主谓关系,所以用动词ing形式构成动名词的复合结构作宾语。故填coming。coming2(2019高 考 全 国 卷)Scientists have responded by (note)that hungry bears may be congregating(聚集)around human settlements,leading to the illusion(错觉)that populations are higher than they actually are.解析:介词后接动词时,应用其动名词形式。respond by doi
7、ng sth.“通过做某事回应”。noting 3(2019高考全国卷)A 90yearold has been awarded“Woman Of The Year”for (be)Britains oldest fulltime employeestill working 40 hours a week.解析:介词for后跟动词时,要用其动名词形式。being 4(2019高考浙江卷)One study in America found that students grades improved a little after the school introduced uniforms.Bu
8、t some students didnt want (wear)the uniform.解析:want to do sth.“想要做某事”。动词不定式作宾语。to wear 5(2018高考全国卷)You may drink,smoke,be overweight and still reduce your risk of (die)early by running.解析:reduce ones risk of.“降低某人的风险”,此处介词of后跟动名词形式,故填 dying。dying 考点三作定语 方法点津提示词是动词,且句中已有谓语,根据非谓语动词与主语之间的逻辑关系确定用何种形式作定
9、语。1不定式作后置定语表示动作尚未进行;现在分词作后置定语表示主动;过去分词作后置定语表示被动、完成。若表示被动且正在发生的动作用being done。2看见first,second,last等序数词以及形容词最高级(名词)时,用不定式作定语。3抽象名词ability,chance,opportunity,promise等后常用不定式作后置定语。真题题组1(2020高考全国卷)And when he saw the mists rising from the river and the soft clouds (surround)the mountain tops,he was reduced
10、 to tears.解析:句意:当他看到从河上升起薄雾,轻绕山巅的浮云,他不禁流下了眼泪。分析句子结构可知,the soft clouds为动词see的宾语,后面 (surround)the mountain tops作其定语,surround在句中应用非谓语动词形式,因与逻辑主语clouds是主谓关系,故用现在分词。故填surrounding。surrounding 2(2019高考全国卷)When we got a call (say)she was shortlisted,we thought it was a joke.解析:say与前面的a call之间是主谓关系,故填saying,
11、现在分词短语saying.作后置定语,修饰a call。saying 3(2019高考北京卷)Earth Day,(mark)on 22 April,is an annual event aiming to raise public awareness about environmental protection.解析:本句是主系表结构,由连系动词is可知空格处填非谓语动词形式。Earth Day与mark之间是动宾关系,故用过去分词短语作定语。marked 4(2017高考天津卷改编)I was watching the clock all through the meeting,as I
12、had a train (catch)解析:句意:整个会议期间我一直在看钟表,因为我要赶火车。此处为固定表达sb.have sth.to do“某人有某事要做”。本句中catch的逻辑主语为I,与句子的主语一致,作名词a train的后置定语,故应用动词不定式的主动形式。to catch 考点四作状语和宾语补足语方法点津1分析逻辑关系(1)作状语表目的、出乎意料的结果或在形容词后作状语,用不定式;表伴随、时间或条件等要用现在分词或过去分词;自然而然的结果用现在分词。(2)作宾语补足语根据具体结构用(to)do/doing/done。如逻辑主语与非谓语动词之间是主谓关系,且表正在进行,用doin
13、g;如逻辑主语与非谓语动词之间是动宾关系,且表完成,用done。2牢记4种用法(1)不定式作宾语补足语:tell/order/allow/persuade/force/warn/encourage/ask/invitesb.to do sth.。(2)后面用省略to的不定式作宾语补足语的动词(短语)“五看,三 使,二 听,一 感 觉”:look at/watch/notice/see/observe;make/have/let;listen to/hear;feelsb.do sth.。但在被动语态中作主语补足语要还原to,如be made to do。(3)have sb./sth.doin
14、g“让某人/某物一直做”,have sth.done“让某事被做”。(4)主语系动词形容词(easy,hard,impossible,important 等)to do。真题题组1(2020高考全国卷)Chinese researchers hope to use the instruments onboard Change4 (find)and study areas of the South PoleAitken basin.解析:句意:中国的研究者希望使用嫦娥四号上的设备来发现和研究南极艾特肯盆地。此处表示目的,应使用不定式作目的状语。故填to find。to find 2(2020高考
15、全国卷)They make great gifts and you see them many times (decorate)with red envelopes and messages of good fortune.解析:句意:它们是很好的礼物,你会经常看到它们装饰着红包和好运的信息。句中them与decorate之间为动宾关系,所以用过去分词作宾语补足语。故填decorated。decorated 3(2020高考全国卷)They are easy (care)for and make great presents.解析:句意:它们很容易照顾,也很适合作为礼物。这里考查“be形容词t
16、o do”结构。故填to care。to care 4(2020高考全国卷)The next morning he hired a boat and set out (find)the wellknown painter.解析:句意:第二天早上,他租了一条船,出发去找这位著名的画家。结合句意,表示“出发去做某事”短语为set out to do sth.,后跟不定式作目的状语。故填to find。to find 5(2018高考全国卷)Once his message was delivered,he allowed me (stay)and watch.解析:allow sb.to do s
17、th.“允许某人做某事”,为固定用法,其中不定式短语作宾语补足语。故填to stay。to stay 技巧点拨如何区分谓语动词和非谓语动词1根据动词形式判断谓语和非谓语一个简单句只能有一个谓语或并列谓语,其他动词形式叫非谓语动词。If you speak to a local about your stay in Chengdu,he will probably ask if youve tried hot pot.Everyone (live)here seems to love it.分析“Everyone (live)here seems to love it.”是简单句,seems 作
18、谓语,故空处应用非谓语动词,且动词live和句子主语everyone之间是逻辑上的主谓关系,故用现在分词living作定语。2利用“有无连词”原则确定是谓语还是非谓语分析句子结构,判断出句子的主干主语和谓语。如果设空处作谓语,则要用谓语动词;如果设空处不作谓语,则要用非谓语动词。(1)Every day (read)a proverb aloud several times until you have it memorized.分析由句子结构可知,题干中有连词until,until引导时间状语从句,故“Every day (read)a proverb aloud several times
19、”为主句,此处应为祈使句,故应用动词原形read。(2)(raise)in the poorest area of Glasgow,he had a long,hard road to becoming a football star.分析由句子结构可知,题干中无连词,had作谓语动词,故设空处需用非谓语动词。raise与逻辑主语之间为动宾关系,故用过去分词形式Raised作状语。.单句训练1 (remove)oily marks,you could use a solution of vinegar,water,dishwasher liquid,and baking soda to get
20、 rid of them.2Just remember (shape)your life as a game of your own design.To removeto shape3It gives an impression of Dings new home as an ideal scholars cottage nestled in a landscape,(overlook)a stretch of water.4For 25 days,she never left her baby,not even to find something (eat)!5I heard a passe
21、nger behind me shouting to the driver,but he refused (stop)until we reached the next stop.overlookingto eatto stop6This land was difficult (farm)but now water has been pumped into the fields.7 (face)with the difficult situation,he took courage and overcame it at last.8We were astonished (find)the te
22、mple still in its original condition.to farmFacedto find9He got wellprepared for the job interview,for he couldnt risk losing(lose)the good opportunity.10Inspired(inspire)by the spirit of the spider,the general gathered his soldiers and trained them carefully.11Every morning I get up at 6:00 because
23、 I have two dogs waiting(wait)at the door for me to take them out for the routine walk.12Scientists have discovered that (stay)in the cold could help us lose weight.13If you hand in your homework late,attach a note (explain)the reason for the delay.14The airport (complete)next year will help promote
24、 tourism in this area.15At the party,the pretty girl wore a very attractive skirt to make herself (notice)stayingexplainingto be completednoticed.语篇专练 The truth that trees are vital to our life is not a secret.Besides 1.(provide)us with food,wood and most importantly,oxygen,they have one more thing
25、blocking out harmful bacteria from water.The discovery was made by a team 2.(consist)of scientists from the Massachusetts Institute of Technology(MIT)and high school students who were seeking a natural water filterone that would help communities in 3.(develop)countries that do not have access to mod
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