人教版九年级英语Unit13全单元课件.pptx

Unit13;Unit13

Weretryingtosavetheearth!;1.Tolearnandtalkaboutairpollution,wastepollutionandwaystosolvetheproblems.

2.Tolearntousethesentencepatterns.

usedto...butnow…

shoulddosth.

3.Tomasterkeywordsandphrases:

litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plastic,makeadifference,leadto,insteadof;Doyoulikeit?;Theearthispolluted.;n.煤炭;Factoriesputwasteintotheriver.;mobilephonepollution;litterv.乱扔

n.垃圾(不可数)

rubbishwaste

垃圾，废弃物;noisepollution;1a;noisepollution

____________

____________

____________

____________;1b;Whatcausedtheproblem?;Listenagainandanswerthefollowingquestions.;2.Howwastheriverinthepast?

Itusedtobeso_______.Ithasbeenthe___________inthistown.;;1c;Makeconversationsaboutkindsofpollutionin1a.;Workingroups.Eachgroupchooseatopicin2a.Saythewordsorphrasesrelatedtothetopiconebyone.;2a;2b;3.Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.

4.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintougly(adj.丑陋的)ones.;Listenandpayattentiontotheexpressions.;Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.;Whatareyourideasforsolvingtheairpollution/wastepollutionproblem?;2d;1.Weshouldtake_______or_______insteadofdriving.

2.Weshouldalso__________________.It’sgoodforhealth!

3.Bring_______togoshopping.

4.Nevertake_________________or__________whenbuyingtakeawayfood.

5.______________inthebinsandkeeppublicplacescleanandbeautiful.;1.We’retryingtosavetheearth!

我们正在竭尽全力拯救地球!

trytodo=tryone’sbesttodo

尽力去做某事

【语境应用】翻译句子。

我们将努力在一周内完成这项工作。

We’ll?try?tofinishtheworkinaweek.;【拓展】try相关短语:;?【语境应用】用try短语的适当形式填空。

1)Iwenttothetailor’sto_________mynewsuit.

2)Let’s_________yourmethod.Itseemsv