仁爱英语九年级unit2topic3sectionA课件

Unit2Topic3Wouldyouliketobeagreenerperson?SectionA1编辑课件Whatdoes“agreenerperson”mean?一个绿色的人一个环保的人2编辑课件

recyclbale可回收利用的；可再循环的

Lookatthepicturesandanswerthefollowingquestions.Let’sseehowgreenyouare.

Whatdoesitmean?3编辑课件Lookatthepicturesandanswerthefollowingquestions.Let’sseehowgreenyouare.

WhenisWorldEnvironmentDay?

ItisonJune5theveryyear。4编辑课件Lookatthepicturesandanswerthefollowingquestions.Let’sseehowgreenyouare.

Whatdoesitencouragepeopletodo?Itmeanssavingtheenergyandreducingthewasteair.5编辑课件Lookatthepicturesandanswerthefollowingquestions.Let’sseehowgreenyouare.

Whatdoesitencouragepeopletodo?Itencouragespeopletosorttherubbishandrecycletherubbish.6编辑课件Whataretheydoing?

pickuptherubbishspreadthemessageaboutprotectingtheenvironment7编辑课件Whatarewesupposedtodo?

useclothbagsinsteadofplasticbagscollectwastepaperforrecycling8编辑课件ListenandanswerWhatkindsofthingscanstudentsdoatschooltoprotecttheenvironment?Theycancollect

wastepaper

andsoftdrinkcans.

（录音）9编辑课件May\CouldIaskyouafewquestions?

答语：Sure\Certainly\Ofcourse10编辑课件2Mymainjobistohelpspread……be

+动词不定式（即be

+

to

do

sth.）的用法：

1.表示按计划或安排要做的事。例如：你什么时候回家？

When

are

you

to

leave

for

home?她将于下个月结婚。

She

is

to

be

married

next

month.女王将于一周后访问日本。

The

Queen

is

to

visit

Japan

in

a

week’stime.11编辑课件both两个都放于be动词情态动词之后实意动词之前eg：Wearebothstudents.She

can

both

dance

and

sing.

Theybothgotoschoolbybike.含both的句子变为否定时，是将both改为neither。

如：肯定句(两个男孩都聪明)

Both

of

the

boys

are

clever.

否定句(两个男孩都不聪明)。

Neither

of

the

boys

are

clever.

12编辑课件4Encouragesbtodosth鼓励(某人)去做(某事)I

encouraged

her

to

work

hard

and

to

try

for

the

examination.

我鼓励她用功并为这次考试做努力。Teachers

often

encouragestudentstostudyhard.13编辑课件

be

supposed

to主语是人，表示“应该

做某事、被期望做某事”，例如：如果你要离开教室，应该先问一问我们的老师。You

are

supposed

to

ask

our

teacher

if

you

want

to

leave

the

classroom.

主语是物，表示“本该、本应”，短语经常用来表示某事物本应该发生而没有发生。

例如：这个会议本应该在星期二举行，但我们不得不把他推迟了The

meeting

was

supposed

to

take

place

on

Tuesday,

but

we

have

to

put

it

off.

14编辑课件在否定句中用be

not

supposed

to

do

something表示“不应该做某事”，表示命令和禁止。

例如：你不应该在课堂上大声交谈。

You

are

not

supposed

to

talk

loudly

in

class.

你不应该在公共汽车上吸烟。

You

are

not

supposed

to

smoke

on

the

bus.

15编辑课件not

only….but

also…..的用法

用于连接两个表示并列关系的成分，着重强调后者，其意为“不仅„„而且„”其中的also有时可以省略。如：她不仅很会演奏，而且还会作曲。

She

not

only

plays

well,

but

also

writes

music.不仅仅是男的，女的也有被选中的。

Not

only

men

but

also

women

were

chosen.

他不仅平时工作，星期日也工作。

He

works

not

only

on

weekdays

but

on

Sundays

as

well.

16编辑课件Read1aagainandanswerthefollowingquestions.What’sJane’smainjob?WhatarethethreeRs?Whatkindsofthingscanwedoathometoprotecttheenvironment?Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment.

Reduce,reuseandrecycle.少用，重用，再回收利用Weshouldreducethewasteweproduce.（影片）17编辑课件WorkaloneFillintheblanksaccordingto1a.1.Thejournalistis____________Janeabout

______________________.2.Jane’smainjobis_____________________________________________________3.Weshoulduse________________andreuse

__________athome.4.Atschool,studentscancollectwastepaperand____________.5.Recyclingisanexcellentwaynotonlyto

__________________butalsoto_________.interviewingenvironmentprotecttion

tohelpspreadthemessageaboutprotectingtheenvironment.bothsidesofpaperplasticbagssoftdrinkcansprotecttheenvironmentsavemoney18编辑课件Thenlistentotheconversationcarefullyandcheck(√)youranswers.TypeofgarbageRecycledReusedReducedplasticbags√papercupscansnewspapersglassbottles√√√√（录音）19编辑课件连词or,and,but

和

while的用法

or否则的话

and并且,而且

but但是,表示转折

while而,然而强调对比20编辑课件连词or,and,but和while的用法-Jane,wouldyouliketogoshoppingwithme?-I’dliketo,and_____-Jane,wouldyouliketogoshoppingwithme?-I’dliketo,but_____AIhavealotofhomeworktodo.BIalsowanttobuysomeclothes.BA21编辑课件连词or,and,but和while的用法

Lucas,getuporyouwill...Mike,workhardandyouwill...22编辑课件Noddingtheheadmeansagreement.Shakingtheheadmeansdisagreement.Jointhesentenceswithor,and,butorwhile.Noddingtheheadmeansagreementwhileshakingtheheadmeansdisagreement.23编辑课件Noiseisakindofpollution.It’sharmfultoourhearing.Jointhesentenceswithor,and,butorwhile.Noiseisakindofpollutionandit’sharmfultoo