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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2020/11/5,0,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,作,表,语,2,作,宾,语,3,作,定,语,4,作,宾,补,5,作,主,语,1,作,状,语,6,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,to do,位于句首作主语,作,主,语,1,动词不定式的用法,6,To see is to believe.subjec,动词不定式的用法,作,主,语,1,It,作形主，,to do,作真正主语,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.,It,s our duty,_,(,clean,),the classroom.,It,s important,_,us,_,healthy.,A. of , kept B. for , kept C. of , to keep D. for , to keep,Its nice _ 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,作,表,语,2,My work is to clean the room every day.,动词不定式可以放在,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,作,宾,语,3,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.,prefer,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,doing,(,停止正在,做的事情,),to do,doing,forget/remember,like/love,stop/go on,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,作,定,语,4,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,作,宾,补,5,Tina told her sister to turn down the TV.,tell sb. to do sth.,ask;,want;,teach;,wish;,invite;,encourage;,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,t,ell sb. to do sth./It,t,akes sb. to do sth.,d,ecide sb. to do sth.,e,ncourage,sb. to do sth,.,w,ant sb. to do sth.,a,sk sb. to do sth.,p,lan sb. to do sth./,p,romise sb. to do sth,.,h,elp sb. do sth.,w,ould like sb. to do,a,llow sb. to do sth.,o,ffer sb. to do sth.,常考,动词,不定式作宾语补足,语,：,16,她 的 黑 胖,四看,一感,三让,二听,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、目的、原因、方式、结果,作,状,语,6,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 child 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,join,2. My,parents often tell me,_ too,much junk food because its bad for my health.,A. dont,eat,B. not to eat C. eat,D,. to,eat,3. My,parents dont allow me,_ TV,on school nights.,A. to,watch,B,.,watch,C,.,watches D,.,watching,4. 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 do 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 become,6.Nowadays , many people prefer _ in the countryside _ the fresh air.,A.to live; to enjoying B. living; to enjoying C. to live; to enjoy D.living;to enjoy,7. 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,it,s 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,
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