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课件21张PPT。非谓语动词一.非谓语动词在句中的作用√√√√√√√√√√√√√√二、形式1.不定式3. 过去分词
done2.动词-ingpracticeThe meeting ___________(hold) tomorrow is very important.
They are said _____________(build) another bridge across the river now.
The compass is said _________________
(invent) by China.to be heldto be buildingto have been invented三. 考点
非谓语的否定
doing/having done 作状语的区别
having been done 和done的区别?
have, make, see, watch…sb do
系表结构作状语
三种形式做定语的区别
三种形式做状语的区别
三种形式做宾补
主动形式表被动意义
10. 分词的逻辑主语与句子的主语一致
11. 动名词的复合结构
12.独立主格结构
1.Having not received an answer, he wrote again.
2. The retired man donated most of his savings to the school damaged by the earthquake in Yushu , having enabled the students to return to their classrooms.
Correct the following sentencesTips1.2 ?Not havingenabling非谓语的否定应该把not放在非谓语的前面
现在分词的一般式作状语与现在分词的完成式
作状语的区别?practice ____________(know) his address, I had some difficulty in finding his house.

_________________(smoke) for many years, he has suffered from lung cancer.

Told several times, he couldn’t understand what I meant.(改用现在分词作状语）
Not knowingHaving smokedHaving been told ……A challenge: right or wrong1.The building being built now will be our library.
2. This is the question having been discussed for
a long time. disscussed for a long time/ which has been discussed for a long timeTips3 having been done和done区别？The platform ____(build) was used to perform on.
builtShe listened to him sing the popular song.（改成被动）
Tips4: 在have,____, ___see,_____________
等词后的补足语中，不定式...4. He was heard sing the popular song.
He ________________ the popular song.was listened to to singmake,letwatch, look at hear, listen to, notice, feel
不带to,但这些句子变成被动结构时，
就必须带to.
to sing*I saw him crossing the road.(改成被动）
He was seen crossing the road.5.Convincing that the report was true, he told his colleagues about it.ConvincedTips5:系表结构做状语……？类似结构：be dressed in/ be lost in/ be occupied in/be located in/ be absorbed in/
be devoted to/ be concerned about/be faced with/be equipped with……(1) ___________ (compare) with unmarried men, husbands were nearly half as likely to die during the follow-up period.
(2) ___________ (compare) married men with those unmarried, scientists find the former were nearly half as likely to die during the follow-up period. ComparedComparing6.三种形式做定语的区别
The meeting________ (hold) now is very important.
The meeting ______ (hold) yesterday is very important.
The meeting ______ (hold) tomorrow is very important.
Tips6:现在分词“进行”，过去分词“被动/完成”，不定式“将来”being held held to be held7.三种形式做状语区别
________ (see) from space, the earth is really beautiful.
_________(see) from space, the astronaut found the earth is really beautiful.
_________(see) the sunrise on Mountain Huang, we got up early in the morning.SeenSeeingTo see8.三种形式做宾补Correct the sentence:
I saw the dog runs onto the ice to catch ducks in the middle.
runs---running have + 宾 + 宾补( )
get + 宾 + 宾补( )
see/hear/listen to…+宾+ ( )
leave/keep/find + 宾 + 宾补( )
with + 宾 + 宾补( )
do/doing/doneto do/doing/donedoing/doneto do/doing/donedo/doing/done This dish made by vegetables _______ (taste) good.

This kind of material is easy __________(find)句型？主语+be+adj. +to do常见主动形式被动意义的结构：1.sell well, wash easily
2.look, sound, seem, prove, measure, weigh
3.be+adj.+to do, 动+宾+adj.+to do, be worth doing, be to blame
考点9: 非谓语主动形式表被动意义的用法tastesto find考点10:分词作状语时,要注意？Entering the room, a letter was found on the table.( )
Entering the room, he found a letter on the table.( )
×√Tip10:其逻辑主语要和句子的主语一致考点11、动名词的复合结构The students’ know English well will help them to learn French.
People have heard many stories of animals rescued humans.Correct the following sentencesknowingrescuing Tips 6 动名词复合结构形式、功能？考点十一、独立主格结构If weather permits , we’ll go for a spring outing.
He stood there , and his right hand was raised .
As the teacher was ill, the lecture was put off.
There are so much time left, so we needn’t worry.Weather permittinghis right hand raisedbeingTbeingThank you

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