上海初中英语语法及时态

　　★希望做某事hope to do sth.     ★决定做某事decide to do sth

　　★同意做某事agree to do sth.   ★需要某人做某事need to do sth.

　　★使用某物做某事use sth to do sth

　　★准备做某事get/be ready to do    ★ 计划做某事plan to do sth. ★希望某人做某事wish sb. to do sth.

　　★轮流做某事take one’s turns to do sth.  ★拒绝做某事refuse to do sth.

　　★告诉某人做某事tell sb. to do sth.★请某人做某事ask sb. to do sth.

　　★想要某人做某事want /would like sb. to do sth.  ★不得不have to do

　　★同意某人做某事agree sb. to do sth. ★教某人做某事teach sb. to do sth.

　　★喜欢/想要某人做某事 like sb. to do sth.★encourage sb to do鼓励某人做

　　★帮助某人做某事help sb. to do sth/help sb.do

　　★It’s one’s turn to do sth. 轮到某人做某事  例:It your turn to clean the blackboard.

　　★It’s time(for sb.) to do sth.是某人做某事时候了   例:It’s time for me to go home.

　　★It’s +adj. for/of sb. to do sth. 对于某人来说做某事是……

　　例: It is easy for me to learn it well.  It is very kind/foolish/nice of you to do so.

　　★It takes sb. sometime to do sth. 某人做某事花了某时间

　　例句: 1.It takes me an hour to get to school by bike.  2.It took me an hour to watch TV last night. 3.It will tak

　　★too+adj./adv. to do sth.  太…..而不能                例: He was to angry to say a word.

　　★find/think/feel it +adj. to do sth.发现/认为/感到做某事是…  I find/think/feel it hard to learn English well.

　　★序数词+to do 第…..个做某事 例句:Who is the first to get there?

　　★我不知/忘记了怎么办。I didn't know/forgot what to do.

　　★离开房间时不要忘记/记住关灯

　　例句:Don’t forget/Remember to turn off the lights when you left the room

　　★be+adj+to do sth     例句:I am very sorry to hear that.  I am ready to help others.   I am happy / pleased / glad to meet you.

　　顺口溜：本领最多不定式，主表定补宾和状；样样成分都能干，只有谓语它不敢；大家千万要小心，有时它把句型改；作主语时用it，自己在后把身藏；七个感官三使役，宾补要把to甩开；疑问词后接上它，宾语从句可充当；逻辑主语不定式，不定式前加for sb.；to前not是否定，各种用法区别开。

　　e her two weeks to finish the work.

　　以下是不带to的动词不定式(即动词原形)的常见用法

　　★    am let sb. do sth让某人做某事                 ★ make do sth使得某人做某事

　　★ hear do sth do sth听见某人做某事              ★see do sth do sth看见某人做某事

　　★why not/why don’t you +动原？为什么不.?Why not/Why don’t you take a walk?

　　★ 某人+had better( not)do 某人最好(不)做某事

　　★情态动词can/may /must /should+ 动词原（包括情态动词的否定形式+动词原形）

　　★  助动词do/does/did/will/would在构成疑问句或者构成否定句即don’t  /doesn’t /didn’t  /will not  /would not+ 动词原形

　　★ be going to + 动词原形（表示“即将”“打算” 做某事）

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