動(dòng)詞-ing形式做句子的各種成份(一)

1、v1.0可編輯可修改動(dòng)詞-ing形式做句子的各種成份（一）-、動(dòng)詞-ing形式做主語1、現(xiàn)在分詞做主語表示事物化、抽象化的概念。強(qiáng)調(diào)：現(xiàn)在分詞做主語時(shí)謂語一律用單數(shù)。eg: talking is an art.eg: tearning english well is not easy.2、it做形式主語的情況it ' s no good/use doing sth. 做 是沒有用的it ' s useful/useless doing 做 是有/沒有用的there is nodoing sth.eg: it is no use crying after knowing the

2、result.eg: it is no good playing games.二、動(dòng)詞-ing形式做表語動(dòng)詞-ing形式做表語，一般表示比較抽象的習(xí)慣性動(dòng)作。1、句子主語常是表示無生命的事物的名詞/抽象的習(xí)慣性動(dòng)作。（主語和表語的位置可以互換）eg: my hobby is playing games is my hobby.eg: one of his bad habits is speaking loudly.speakingloudly is one of his bad habits.eg: your task is studying hard is your task.與現(xiàn)在進(jìn)行時(shí)的

3、區(qū)別：he is flying.（現(xiàn)在進(jìn)行時(shí)，就不能轉(zhuǎn)換成 flying is he）2、表示主語的某種性質(zhì)或狀態(tài)，描述主語的特征，相當(dāng)于形容詞，故不能與 主語互換。系動(dòng)詞：be動(dòng)詞、感官動(dòng)詞、 get/become等。eg: this film is interesting.eg: today ' s weather is nice.eg: the song sounds good.（主語般為物： moving surprisingpromising有希望的）三、動(dòng)詞-ing形式做賓語1、作動(dòng)詞的賓語某些動(dòng)詞后只能用動(dòng)詞-ing形式作賓語，不能用不定式。allow cannot he

4、lp consider' risk suggest' forbid protect'''(from)阻止' admit' advise' allow' avoid' delay推遲' enjoy' escape逃脫'eg: i tried to avoid making mistakes.eg: i suggest having a rest.2、作介詞的賓語是一些固定的短語搭配：be/ get/ become used to 習(xí)慣于,lookforward to, insist on, b

5、e succed in, be fond of, be interestedin, be worth, devote'''to, stick to, lead to and so on.eg: the book is worth reading.eg: i am used to getting up early.四、作賓語補(bǔ)足語1、動(dòng)詞-ing形式可以在感官和心理狀態(tài)的動(dòng)詞后面作賓語補(bǔ)足語，和賓語一起構(gòu)成復(fù)合賓語。(表示動(dòng)作的正在進(jìn)行，狀態(tài)正在持續(xù))eg: i watched a student picking peaches when i crossed the sc

6、hool.eg: when i came into classroom, i heard someone singing.3、動(dòng)詞-ing形式也可以用在使役動(dòng)詞 have' get' leave' keep'set' send等動(dòng)詞后作賓語補(bǔ)足語。(賓語與作賓補(bǔ)的現(xiàn)在分詞之間存在邏輯上的主謂關(guān)系，即賓語是現(xiàn)在分詞動(dòng) 作的發(fā)出者。)eg: don' t have your students doing homework all the time.五、動(dòng)詞-ing形式做定語1、表示被修飾詞的某種用途，一般放在所修飾詞的前面。閱覽室 reading room 吸煙室 smoking room洗衣機(jī) washing machine 寫字臺 writing desk3、起形容詞作用的動(dòng)詞-ing作定語時(shí)，含有主動(dòng)和進(jìn)行的意思。(1)單個(gè)的分詞放在所修飾名詞的前面eg: i walked quietly in order not to wake the sleeping bird.(2)短語放在所修飾的名詞后面eg: i know the bird sleeping in the know the b