概要： 在need, require, want后接-ing形式,表示被动意义,也可接不定式,但要用被动形式,如:Your handwriting needs improving(to be improved). hate, love, like接不定式表示特定的未来事件,接动名词表示目前 正在进行的活动或一般的行为。 在下列情况下,一般要用不定式: ①hate, like, love前有would(should)时,如:I'd like to have a cup of coffee. ②当谓语动词begin, continue, start等是进行式时,如:The students are starting to work on the difficult maths problem. ③begin, continue, start与know, understand等状态动词连用时,如:I soon began to understand what was happening. ⒋adv
八年级英语上学期Unit 11语法解析,标签：八年级上册英语教案,人教八年级英语教案,http://www.67jx.com在need, require, want后接-ing形式,表示被动意义,也可接不定式,但要用被动形式,如:Your handwriting needs improving(to be improved). hate, love, like接不定式表示特定的未来事件,接动名词表示目前 正在进行的活动或一般的行为。
在下列情况下,一般要用不定式:
①hate, like, love前有would(should)时,如:I'd like to have a cup of coffee.
②当谓语动词begin, continue, start等是进行式时,如:The students are starting to work on the difficult maths problem.
③begin, continue, start与know, understand等状态动词连用时,如:I soon began to understand what
was happening.
⒋advise, allow, encourage, forbid, permit等动词后接动名词作宾语,或带不定式作宾语补足语。如:
Our teachers don't permit our swimming in the lake.
Our teachers don't permit us to swim in the lake.
⒌部分动词后接不定式或动名词时,意义差别较大,应根据句子语境选择使用。
①forget ,remember, regret后接不定式,表示现在或未来的动作,接动名词表示动作已经发生。如:
Don't forget fo post the letter for me.
Have you forgotten meeting her in Beijing Airport?
Remember to close the windows before you leave.
I remember writing him a letter a year ago.
We regret to tell you that all of you are not invited to attend the meeting.
They regretted ordering these books from abroad.
②mean to do 打算做某事
doing 意味着……
I meant to catch up with the early bus.
This means wasting a lot of money.
③try to do 设法尽力做某事
doing 试着做某事
You should try to overcome your shortcomings.
Try working out the physics problem in another way.
④stop to do 停下一件事去做另一件事(不定式作目的状语)
doing 停止做某事
On the way to the airport, I stopped to buy a paper.
You'd better stop arguing and do as you are told.
⑤can't help doing 禁不住……
to do不能帮助干……
They couldn't help jumping up at the news.
Sorry I have lots of work to do. So I can't help to make up the room for you.
⑥go on to do 做不同的事或不同内容的事
doing 继续不停地做某事,指同一动作的继续
He went on to talk about world situation.他接着又谈了世界形势。
We'll go on fighting so long as there is oppression in the world.
⑦leave off to do 离开某地去干什么(目的状语)
doing停下某事
It's time to leave off talking and to start acting.
They left off to go fishing.
三、做表语
不定式作表语表示具体动作或将来动作;动名词作表语表示抽象的一般行为。
①To be kind to the enemy is to be cruel to the people.
②My chief purpose is to point out the difficulties of the matter.
③What I would suggest is to put off the meeting.
当主语和表语都是不定式时,其含义一是条件,一是结果(例①)。当主语是aim, duty, hope, idea, mistake, plan, purpose, suggestion等为中心词的名词词组(例②)时,或以what引导的名词性分句(例③),不定 式说明主语的内容。
上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] 下一页