Unit 2 Topic 1 Pollution has causes too many problems.Section C 课件 2023-2024学年仁爱版九年级英语上册 (共18张PPT)

第第页Unit2Topic1Pollutionhascausestoomanyproblems.SectionC课件2023-2024学年仁爱版九年级英语上册(共18张PPT)(共18张PPT)

Unit2SavingtheEarth

Topic1Pollutionhascausedtoomanyproblems.

SectionC

Languagegoals

Bytheendoftheclass,youwillbeableto

一、Masterthefollowingwords,phrasesandsentences:

Words：deaf,print,hearing,loss,recently,disturb,sort,uncomfortable,unpleasant,sentence,meaning

Phrases:godeaf,loseone’shearing,hearingloss,nobetterthan,doharmto

Sentences：However,notallpeopleknownoiseisalsoakindofpollutionisharmfultohuman’shealth.

二、1）Knowaboutnoisepollution.

2）Learntowriteapassageaboutpollution.

Revisioninclass

身体的某个部位疼痛

更糟糕的是

让...处于某种状态

太多

顺便说

不能容忍做某事

关心关注

对...有害

深呼吸

上气不接下气

心情差

空气污染

发出噪音

getapaininthe+身体部位

What'sworse

makesb/sth+adj.

toomuch+不可数名词/toomany+可数名词复数

bytheway

can'tbear/standdoingsth.

carefor

beharmfultosb./sth.=doharmtosb./sth.=harmsb./sth.

takeadeepbreath

beoutofbreath

inabadmood

airpollution

makenoise

noisesmadeby

Let’swritedownthethingsthatcanmakenoises.

piano

bus

cat

wind

car

music

machine

airport

earthquake

makealoudnoise

1.produceA.tohurtsomeone

2.deafB.atypeorakind

3.printC.notbeabletohear

4.harmD.togrowormakesomething

5.sortE.toputwordsorpicturesonto

paperusingamachine

1bReadandmatchthewordswiththeirmeanings.

1c.Read1aandcompletethefollowingtasks.

1.Underlinethetopicsentenceofthepassagein1a.

2.Howdoesnoiseharmpeople’shealth

a.Peopleoften_________________.

b.Peopleoftenfeel_______________and_____________.

c.Peoplemaybecome_________or____________.

d.Yourpoint:

3.Whichphrasehasthesamemeaningas“isharmfulto”

Noiseisalsoakindofpollutionandisharmfultohuman’shealth.

godeaf

uncomfortable

unpleasant

sick

deaf

“doharmto”.

Noisenotonlydisturbsothersbutalsodoesgreatharmtopeople’shearing.

1c.Read1aandcompletethefollowingtasks.

4.Whichsentenceshowsthatmanyteenagers’hearinginAmericaisnotgood

5.WhyisthehearingofmanyyoungAmericansnotgood

6.HasnoisepollutioncausedyouanyproblemsIfyes,shareyourfeelingswithyourclassmates.

ManyteenagersinAmericacanhearnobetterthan65-year-oldpeopledo.

Becausetheyalwayslistentoloudpopmusic.

Languagepoints

1.notall...此结构表示部分否定，意为“不是所有的……”。

not与both,all,always,everyone,everybody,everything等连用时表示部分否定。

e.g.Noteverybodylikesplayingbasketball．

2.hearingn.听力，听觉

loseone’shearing“丧失听力”，同义短语是：havehearingloss。

3.Quiteafew+n.复数=many+n.许多

Quitealittle+不可数n.=much+n许多

veryfew/verylittle几乎没有，表否定

Justalittle/few仅仅几个/一点儿，表肯定

4.deafadj.聋的godeaf变聋

5.itisreportedthat+从句据报道,

itissaidthat+从句据说,

Languagepoints

It’sbelievedthat…人们相信….

Itiswellknownthat….众所周知…

6.nobetterthan“和一样差”=asbadas/asbadlyas

eg.Jane’sEnglishisnobetterthanLucy’s.

=Jane’sEnglishisasbadasLucy’s.

▲notbetterthan“不如好”

eg.Mikedoesn’tdrawbetterthanLily.

=LilydrawsbetterthanMike.

7.includev.包括、包含includingprep.“包括在内”

eg.1.Thepriceincludesboththehouseandthefurniture.

2.Fivestudentswerelateforclass,includingMike.

8.notonly…butalso…不但…而且…

Languagepoints

9.disturbV.打扰…disturbothers打扰别人.

10.doharmto...=beharmfulto…=bebadfor…=harm对…有害

11.trytodosth努力做某事trydoingsth尝试做某事

tryone’sbesttodosth尽某人最大的努力做某事

12.allsortsof=allkindsof各种各样的

Noiseisakindof_________(pollute).Carsandmachinesproducetoomuchnoise.Itmakespeoplefeel___________(comfortable)and__________(pleasant).Italsodoesgreat______(harm)topeople’s_________(hear).Noiseisvery________(harm)tohuman’s_______(healthy).

pollution

uncomfortable

unpleasant

harm

hearing

harmful

health

2Completethefollowingpassagewiththecorrectformofeachword.

3Chooseonekindofpollutionanddiscussitingroups.Thefollowingquestionsmayhelpyou.

1.Whatis…pollution

2.Whatmakesthe…pollution

3.Whatproblemsdoesitcause

4.Inwhatwayisitharmfultopeople’slife

5.Whathasbeendonetosolvetheseproblems

…

4Writeashortreportaboutakindofpollutionbasedon2and3.Thetopicsentenceofeachparagraphisgivenbelow.

…pollutionis…

…pollutionisharmfultopeople’shealth…

Thegovernmenthastriedmanywaystosolvetheproblem…

Example:

Airpollutionisbecomingmoreandmoreseriousintoday’sworld.Somechemicalfactoriesproduceterriblegasandmaketheairbad.Busesandcarsalsoproducewastegas.Inourdailylife,burninggas,oilandcoalalsocreatesairpollution.Theairpollutionmaycausealotofproblems.Itisharmfultopeople’shealth.Itcancausebreathingproblems,soreeyesandevencancer.Itcanalsoharmtheplants,andthefarmerswillgetlessharvest.Luckily,thegovernmenthastriedmanywaystosolvetheproblem,suchasmakinglawstopreventthefactoryfrompollutingtheair.

Exercisesinclass

1.对...有害

2.不是所有人...

3.一种...

4.变聋

5.丧失听力

6.相当多的...

7.据报道.../据说...

8.不比...好

9.在公共场合吵闹

10.不但...而且..

11.造成某人做某事

12.尽力做某事

13.解决问题

14.各种各样的

1.bebadfor...=beharmfulto...=doharmto...

2.Notallpeople...

3.akindof...

4.go/becomedeaf

5.loseone'shearing=havehearingloss

6.quiteafew+可数n.复数quitealittle+不可数n.

7.It'sreported/saidthat...

8.nobetterthan...=asbadas/asbadlyas

9.makeloudnoiseinpublic

10.notonly...butalso...

11.causesbtodosth

12.trytodosth

13.solveproblems