2021学年Section A多媒体教学ppt课件

这是一份2021学年Section A多媒体教学ppt课件，共29页。PPT课件主要包含了smoke，drive，Practice ，被动语态等内容，欢迎下载使用。
Language gals!
have part-time jbs
get ears pierced
chse yur wn clthes
What did yu see?
A: D yur parents allw yu t…?B: Yes, they d. / N, they dn’t. A: Oh, yu are (nt) allwed t….
Students are nt allwed t smke.Students shuld nt be allwed t smke.shuld (nt) be allwed t应该（不）被允许做…
As a student, yu have a lt f rules at class. Talk in pairs abut what yu shuld d and what yu shuld nt d.
Fllw ur class rules!
Students shuld (nt) be allwed t ….
Students shuld be allwed t read bks.Students shuld be allwed t d hmewrk.Students shuld nt be allwed t talk with each ther in class.Students shuldn’t be allwed t sleep in class.Students shuldn’t be allwed t use mbile phnes.
1a Read the statements belw. Circle A fr agree r D fr disagree.(P49)
1. Teenagers shuld nt be allwed t smke. AD2. Sixteen-year-lds shuld be allwed t drive. AD3. Students shuld nt be allwed t have part-time jbs. AD4. Sixteen-year-lds shuld be allwed t get their ears pierced. AD5. Teenagers shuld be allwed t chse their wn clthes. AD
1b Circle T fr true r F fr false.1. Anna can g t the shpping center by bus. T F2. Anna wants t get her ears pierced. T F 3. Anna wants t chse her wn clthes. T F
Set ur class new rules. At least three pints.
N rules, n surrundings area!
Thank yu fr listening!
当句子的主语是动作的执行者时，谓语的形式是主动语态。当句子的主语是动作的承受者时，谓语要用被动语态
被动语态的标志：被动语态由助动词be+过去分词构成，时态通过be表现出来。
His brther washes bwls every day.
结构：S(主语）+am/is /are +过去分词
一般现在时被动语态练习
They play ftball n Sunday.
Ftball is played by them n Sunday.
Lucy des the hmewrk in the evening.
The hmewrk is dne by Lucy in the evening.
They ften use cmputers in class.
Cmputers are ften used by them in class.
He lked after the little baby yesterday
The little baby
was lked after
结构：S+was/were +过去分词
一般过去时被动语态练习
They built the tall building last year.
The tall building was built by them last year.
He tk gd care f his little brther yesterday.
His little brther was taken gd care f by him yesterday.
We cleaned ur classrm just nw.
Our classrm was cleaned by us just nw.
Tm will clean the rm tmrrw.
will be cleaned
结构：S+ will+be+过去分词
一般将来时被动语态练习
We will have a sprts meeting next week.
A sprts meeting will be had by us next week.
Children will take sme phts in the schlyard tmrrw.
Sme phts will be taken by children in the schlyard tmrrw.
The headmaster will give a talk this afternn.
A talk will be given by the headmaster this afternn.
Amy can take gd care f Gina ．
can be taken gd care f
结构：S+ 情态动词+ be+过去分词
can/may/must/need/wuld/shuld/wuld/culd/might...
情态动词的被动语态练习
He can take care f the baby.
The baby can be taken care f by him.
Lucy may draw the pictures.
The picture may be drawn by Lucy.
Yu must turn ff the lights.
The lights must be turned ff by yu.
Sme wrkers are painting the rms nw．
are being painted
结构：S+ am/is/are + being +过去分词
We have made twenty mre keys．
Twenty mre keys
have been made
结构：S+ have/has + been+过去分词
被动语态特殊情况
They make us d all the wrk.
We are made t d all the wrk by them.
We ften hear her sing sngs.
She is ften heard t sing sngs by us.
2.使役动词let/make/have,感官动词see/watch/feel/hear/ntice等在主动语态中省略t，在被动语态中加上t
He gives me a flwer everyday.
被动1 I am given a flwer by him everyday.
被动2 A flwer is given t me by him everyday.
My mther bught me a cmputer.
被动1 I was bught a cmputer by my mther .
被动2 A cmputer was bught fr me by my mther .
当动词带双宾时（一个指人的宾语，一个指物的宾语），指人的宾语提前做被动句的主语时，指物的宾语照抄；如果是指物的宾语提前做被动句主语，指人的宾语前需加介词“t/fr”,常见加t的动词有give，send, teach，write, shw, pass, ask, tell…常见加fr的动词有make, draw, buy…