初中英語語法精講2動(dòng)詞不定式用法(編輯修改稿)
2025-04-30 23:57 本頁面
【文章內(nèi)容簡(jiǎn)介】 示板：若變成被動(dòng)語態(tài)，在上述結(jié)構(gòu)中，不定式符號(hào)to要加上。如： They are made to work 16 hours a day by the boss． She was heard to sing in the next room． 四．作定語：放在被修飾的名詞、代詞后面 例句：I have a lot of work to do． He could do nothing to help the boy． There was really nothing to fear． He gave me an interesting book to read點(diǎn)擊規(guī)律：動(dòng)詞不定式若在句中作定語，常放在被修飾的名詞、代詞之后。 提示板：如果動(dòng)詞不定式和前面所修飾的詞構(gòu)成動(dòng)賓關(guān)系，若動(dòng)詞是不及物動(dòng)詞，切記不要忘掉介詞。如： I have a small bedroom to live in．Have you got some pens to write with？Mary needs a friend to play with．That girl has nothing to worry about．They have a strict teacher to listen to．五．表語：放在連系動(dòng)詞be后面 例句：His wish is to bee a scientist． The first important thing is to save the soldiers39。 lives． 當(dāng)務(wù)之急是搶救戰(zhàn)士們的生命。 點(diǎn)擊規(guī)律：動(dòng)詞不定式在句中作表語時(shí)，通常對(duì)連系動(dòng)詞前面的名詞進(jìn)行詮釋說明。 六．作狀語a．目的狀語：放在go，e，use，live，in order等詞后面。如： I e to see you． He runs fast in order to get there in time． b．原因狀語：放在sorry，glad，surprised， disappointed，excited等詞后面。如： I am glad to see you here． I am sorry to trouble you． c．作結(jié)果狀語。如： Some of the apples are hard to reach． The room is large enough to hold 1000 people．7．與what，who，whose，when，where， how等疑問詞連用，作賓語、賓語補(bǔ)足語、主語等。如： I don39。t know what to do next．（賓語） He taught us how to use the puter．（賓語補(bǔ)足語） It39。s still a question how to get there．（主語） 在動(dòng)詞help之后可用不帶to的不定式，也可用帶to的不定式。例如： the old lady (to) carry the heavy box. 在had better，would rather，may／might as well，rather than，can not but等搭配之后，動(dòng)詞不定式也不帶to。例如： you feel to ill to go out，I would rather not stay at home tonight． could not but criticize his foolish behaviour.，except之后，如果其前有動(dòng)詞do的某種形式，其后不定式一般不帶to，反之則必須帶to，表示“只能”。例如： will do anything except work on the farm． was nothing left for the enemy to do but surrender． spy間諜 was both hungry and cold；there was nothing left for him but to give
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