Unit13+Section+A+1a-2d 人教版九年级英语全册+

SectionA(1a—2d）

Unit13Wearetryingtosavetheearth.ObjectivesTotalkaboutairpollution,waterpollutionandnoisepollution.Tothinkaboutwaysofprotectingtheenvironment.Tolearntousethesentencepatterns

usedto...butnowshoulddosth.litter

v.乱扔

n.垃圾rubbish，waste垃圾，废弃物(不可数n.)Don'tlitter.Youshouldthrowlitterinthebinandkeeppublicplacesclean.Whatisthekindofpollution?landpollutiontakeaway

n.外卖食物woodenchopsticks

Whenyoubuytakeawayfood,don'ttakethem.plasticfork

noisepollutionTherearemorecarsontheroad.Whatisthekindofpollution?Factoriesputwasteintotheriver.waterpollutionWhatisthekindofpollution?peoplethrowawaylitterintotheriver.Thoseturnbeautifulplacesinto

uglyones.airpollutionThefactories(thatburncoal）

pollutetheairbadlywithalotofblacksmoke.n.煤炭Whatisthekindofpollution?Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.1anoisepollution________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesHerearesomewordsrelatedtodifferentkindsofpollution.1a1bListenandcompletethesentences.Whatwastheproblem?Theriverwasreally_______.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.dirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.

=playapartin....litterwastegovernmentclosedowncleanup2BListenandcompletethesentences.1.Theairisbadlypollutedbecausethereare___________ontheroadthesedays.

2.Factories(thatburncoal)also________theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People________________thingeveryday.4.Peoplearelitteringin__________likeparks.Thisisturningbeautifulplacesintouglyones.morecarspollutearethrowingawaypublicplacesWhatshouldwedotosavetheearth?Stopusingpapertowelsornapkins.n.餐巾,餐巾纸Stopridingincars.Turnoffthelightswhenyouleavearoom.Recyclebooksandpaper.v.回收利用;再利用TakeactionstosavetheearthWemustthinkofbetterwaystoprotectourenvironment.Completethechart.ProblemsSolvingproblemsairpollutionwastepollutiontakethebus,subwayorrideabikeinsteadofdrivingbringabagtogoshoppingusechopsticksorforksathomethrowrubbishinthebinsWeshouldtakethebusorsubwayinsteadofdrivinginorderto____________________.Ridingabikeisgoodforhealthanditcosts_________.What'sJason'sideaforsolvingthewastepollution?

________________________________________________________________________找出中心句翻译Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture.2dRead2dandcompletethetasks.cutdownairpollutionnothingNevertakewoodenchopsticksorplasticforkwhenbuyingtakeawayfood.Herearesomeideasforsolvingtheseproblems.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.ButIliketorideabike.Thereareotheradvantagesofbikeriding.It’sgoodforhealthanditdoesn’tcostanything!Asforwaste

pollution,Ithinksimplethings(like

bringingabagtogoshopping)canhelp.Istarteddoingthatayearago.Nevertakewooden

chopsticksorplasticforkswhenwebuy

takeawayfood.Weusetheonesathome.Andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone.

Ouractionscanmakea

differenceandleadtobetter

future!

Solet’stakeactiontogether!以下有些主意来解决问题为了消除空气污染，我们应该乘车或地铁，而不是开车。有其它骑车优点。对健康有益，也无花费任何东西。很小的事，像带一个袋子去购物，有帮助。当我们买外卖时，永远不带木头筷子或塑料叉。我使用家中的。我使用家中的。记得扔垃圾到筒中。保持公共场所干净漂亮。我们的行动会产生影响，并导向更好的未来。Everyoneshouldplayapartinsavingourearth.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!fisherman--->fishermen(pl.)cost-cost-costwoodn.-->woodenadj.-cutdown消减，砍倒befullof==befilledwith充满...throw....into...把...扔入....里usedtodo过去常常playapartin(cleaningitup)

在(清扫)发挥作用insteadof代替，而不是makeadifferenceto...对...有影响leadto导致，通向inthemiddleof...在中间

atthebottomof...在...底部根据句意用take,spend,pay或cost的适当形式填空。1.Thatnewcar________

themlotsofmoney.2.Mona__________50yuanonthebooksjustnow.3.Itusually_______

meanhourtodomyhomework.cost

spent

takes【运用】4.Youshould__________

sometimepractisingyourpronunciation.5.Mybrother_______

6,000yuanforthenewcomputeryesterday.spendpaidⅡ.根据汉语意思完成英语句子。1.工人们正在竭尽全力降低事故率。

Theworkersaredoingall(theycan)___________

theaccidentrate.2.左边第二个房间里堆满了书。

Thesecondroomontheleftis_______________

books.tocutdownfullof/filledwith3.你应该向那些参与挽救病人的医生道谢。

Youshouldsaythankstothosedoctorswho

have_________________savingthepatient.playedapartin5.我的目的是把这件坏事变成好事。

Mypurposeisto________thisbadthing

________a

goodone.6.保持教室干净是我们的责任。

It’sourdutyto________theclassroom

_______.turnkeepintoclean4.拉里将去开会，而不是我。Larrywillgotothemeeting__________me.insteadof7.我们小区的噪音污染很严重。

The_________________inourneighborhood

isveryserious.noisepollutionⅢ.汉译英。我尽量今天晚上完成工作。他在工作中起重要作用。这些问题都是密切相关的。Iwilltrytofinishtheworkthisevening.Heplays