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1、初中英语动词不定式,1,初中英语动词不定式1,学科特点,非谓语动词是初中英语的语法重点之一，也是每年中考英语试题的考点之一。常见题型：选择题、翻译、书面表达非谓语的考查方向:动词不定式、动词-ing形式及过去分词，其中尤以不定式和-ing形式为重。,2,学科特点非谓语动词是初中英语的语法重点之一，也是每年中考英语,多元导学,to + 动词原形,不定式：,To be or not to be, that is the question. William Shakespeare,3,多元导学to + 动词原形不定式：To be or not,互动精讲,不定式的结构,to + do (动词原形) 否
2、定结构：not to do注意：to不是介词，而是动词不定式的符号，无任何实际意义。He plans to go to Jinan for a holiday.,不定式特点：没有人称、数的变化在句中做除谓语之外的几乎所有成分，如主语、宾语,不定式的结构：,4,互动精讲不定式的结构 to + do (动词,动词不定式的用法,5,作2作3作4作5作1作6动词不定式的用法5,To see is to believe.To learn English well is important.,subject,subject,动词不定式的用法,6,To see is to believe.subjec,动词
3、不定式的用法,It is important to learn English well .,学好英语是重要的。,subject,小傀儡,Its + adj. + to do sth.,7,动词不定式的用法作1It作形主，to do作真正主语It,_ (travel) around China _ (be) my dream. Its our duty _ (clean) the classroom.Its important _ us _ healthy. A. of , kept B. for , kept C. of , to keep D. for , to keepIts nice
4、_ him _ care of his young brother. A. of , took B. of , to take C. for, to keep D. for , took,To travel,to clean,is,To do作主语，谓语用单数,典型例题,引申句式：Its + adj.(修饰动作) + ( for sb. )+ to do sth.Its + adj.(修饰人) + ( of sb. )+ to do sth.,8,_ (travel) around C,动词不定式的用法,My work is to clean the room every day.,动词不定式
5、可以放在be动词后作表语,表语：系动词之后，表明主语性质、状态、身份,9,动词不定式的用法作2My work is to clean,动词不定式的用法,I hope to have a party tomorrow.,decide 决定；,expect期望；,forget忘记；,fail 失败；,try尽力,hope to do sth.,refer 更喜欢.,10,动词不定式的用法作3I hope to have a par,背诵：及物动词+ to do,口诀：想要学习 早打算 (want learn plan)快准备 有希望 (prepare hope wish expect)同意否 供选
6、择 (agree offer choose)决定了 已答应 (decide promise)尽力去 设法做 (try manage)别拒绝 别假装 (refuse pretend) 失败不会属于你 (fail),11,背诵：及物动词+ to do口诀：11, 常见既带to do，又带doing作宾语（常考词汇）,like/love to do (一次性的动作) like/love doing (习惯/经常性的动作),forget/remember to do (未做) forget/remember doing (已做),stop to do (停下当下做的事去做另一件事情) stop doi
7、ng (停止正在做的事情),to do,doing,两件事情,I forgot to bring my homework.,She likes to swim.,Im tired. Lets stop to have a rest.,已做/未做,两件事情,12, 常见既带to do，又带doing作宾语（常考词汇）li,It作形式宾语,It在句中作形式宾语，真正的宾语是后面的不定式短语。句型：主语 find/think/feel /consider/suppose/believe it 形容词 to do sth. I find it difficult to learn physics. 我
8、发现学习物理很难。,13,It作形式宾语It在句中作形式宾语，真正的宾语是后面的不定式,动词不定式的用法,I am not free now. I have lots of things to do.,动词不定式通常位于被修饰的名词后，作后置定语,定语：紧跟名词/代词，限定、修饰其品质特征，作用相当于形容词,14,动词不定式的用法作4I am not free now. I,动词不定式的用法,Tina told her sister to turn down the TV.,tell sb. to do sth.,ask;,want;,teach;,wish;,invite;,encourag
9、e;,help；,promise；,get；,宾语补足语：用来说明宾语的性质，身份，特征和行为等情况。,remind,15,动词不定式的用法作5Tina told her sister,她 的 黑 胖 娃 娃 哦,tell sb. to do sth./It takes sb. to do sth.,decide sb. to do sth.encourage sb. to do sth.,want sb. to do sth. ask sb. to do sth.,plan sb. to do sth./promise sb. to do sth.,help sb. do sth.,woul
10、d like sb. to doallow sb. to do sth.,offer sb. to do sth.,常考动词不定式作宾语补足语：,16,她 的 黑 胖,look at, see, watch, notice,make, let, have,feel,hear, listen to,(to) do,The boss makes the workers (work) for 12 hours a day.,work,半个帮：help,不定式做宾补，省略to的情况,17,四看一感三让二听look at, see, make, le,动词不定式的用法,状语：附加成分，修饰时间、地点、目
11、的、原因、方式、结果,目的状语结果状语原因状语,To save time, we took the plane to Beijing.,to do可替换为in order to/so as to + do,The room is large enough to hold 20 people.,Im glad to see you.,常与enough/too连用,常与喜怒哀乐等情绪连用,18,动词不定式的用法状语：附加成分，修饰时间、地点、目的、原因、,用所给单词适当形式填空,1. Its important for your health _ (get) up early.,2. The ch
12、ild ran up _ (say) hello to his uncle.,动词不定式作主语,Its + 形容词 + for sb. to do sth.,to get,动词不定式作状语,表示目的,to say,19,用所给单词适当形式填空1. Its important f,1. She decided _ some English clubs and practice her spoken English. A. join B. joined C. joining D. to join2. My parents often tell me _ too much junk food bec
13、ause its bad for my health. A. dont eat B. not to eat C. eat D. to eat3. My parents dont allow me _ TV on school nights. A. to watch B. watch C. watches D. watching4. I find _ not easy for us to train a dog. A. that B. it C. this D. one,B,D,B,A,感受进步,20,1. She decided _ some E,5.-What did Spud Webb d
14、o after he was refused to play in the senior school? -He practiced even harder and he got the coach _ his mind and went on _ leader of the team.A. to change; becomingB. changing; becomingC. to change; to becomeD. changing; to become6.Nowadays , many people prefer _ in the countryside _ the fresh air
15、.A.to live; to enjoying B. living; to enjoying C. to live; to enjoy D.living;to enjoy7. 对青少年来说，在学习爱好之间达成平衡是非常重要的。_,C,C,its very important for teenagers to achieve a balance between study and hobbies.,21,5.-What did Spud Webb do afte,要点回顾,重难点复习,不定式结构,不定式作宾语；to do/doing作宾语的区别,不定式作宾语补足语,It作形式宾语的句型,22,要点回顾重难点复习不定式结构不定式作宾语；不定式作宾语补足语,
