【正文】 in在??方面起作用 good diet plays a large part in helping people live 。 student should try to study hard in order to study in a ，每個(gè)學(xué)生都應(yīng)該努力學(xué)習(xí)。：能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動語態(tài)，情態(tài)動詞和usedto 句型。二、教學(xué)重難點(diǎn)：：（1）能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動語態(tài)，情態(tài)動詞 和used to 句型。第一篇：新目標(biāo)九年級unit13教案Unit 13 We’re trying to save the earth!Section A 1(1a2d)一、教學(xué)目標(biāo)：基本詞匯：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic，takeaway, bin, shark, fin, method, , chain, ecosystem, industry, law, scientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity，基本詞組：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put good use, pull? down, bring back基本句型：We’re trying to save the earth!The river used to be so air is badly scientific studies have showed that shark fins are good for should help save the : 能正確運(yùn)用現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，被動語態(tài)，情態(tài)動詞和used to 句型。: 有環(huán)境危機(jī)意識，學(xué)會關(guān)注環(huán)境保護(hù)環(huán)境。（2）保護(hù)環(huán)境的措施方法。三、教學(xué)步驟:Show the picture of the earth and tell students the earth is polluted example:(1)The factories that burn coal pollute the air with a lot of black smoke.(2)Factories put waste into the river.(3)People should throw away litter in the bin.(4)There are more cars on the Here are some words related to different kinds of them in the box add more musiccarsrubbishplanes litteringshipsfactoriessmokingbuilding housesmobile phones noise pollutionair pollutionwater pollution ____________________________________ ____________________________________ ____________________________________ ____________________________________ Listen and plete the was the problem?The river was the bottom(底部)of the river was full of were no more ______ for fishermen(漁民)to caused the problem?People are throwing _______ into the are putting ______ into the should the problem be solved?We should write to the ____________ and ask them to ___________ the should help to __________ the : really dirtyrubbishfishlitterwastegovernment close downclean up again and check(√)the sentences you the conversation in : The river was the bottom of the river was full of : But it used to be so clean!Mark: Yes, but people are throwing litter into the : Everyone in this town should play a part in cleaning it up! conversations using the pollution in : The river has always been the nicest river in this : Yes, it used to be so : But I was there last weekend and the river was really : What caused the problem?A: People are throwing litter into the : What should we do?A: Factories are also putting waste into the : Yes, everyone in this town should play a : We should write to the government and ask them to close down the : What else can we do?A: Everyone should help to clean up the points’re trying to save the earth!我們正在竭盡全力拯救地球!try to do =try one’s best to do 努力去做某事。 are some words related to different kinds of related to 與?有關(guān) am not related to him in any 。play a part 在??中扮演角色 was invited to play a part in this TV 。rubbish 指“沒用的東西(被扔或?qū)⒁獊G棄的無用的東西)”不可回收。stop riding in cars。recycle books and 2d and plete the Solving problems air pollution waste pollution wooden(木頭的)chopsticks or plastic forks rubbish the : Jason and Susan, what are your ideas for solving these problems? Jason: Well, to cut down air pollution, we should take the bus or subway instead of : Yeah, or ride a are other advantages(優(yōu)點(diǎn))of bike ’s goodfor health and it doesn’t cost(花費(fèi))anything!Interviewer: Great ideas!What about waste pollution?Susan: Mmm, I think simple things like bringing a bag to go shopping can started doing that a year : Me, , I never take wooden chopsticks or plastic(塑料)forks when I buy takeaway(外賣食品) use the ones at : And remember to throw rubbish in the bins and keep public places clean and beautiful for : So together, our actions can make a difference and lead to a better future! and language points is turning beautiful places into ugly ? into?把??變成?? icy rain seemed like to turn into 。cost的過去式和過去分詞均為cost。How much does the new puter cost? 新電腦花了多少錢？ take, spend, pay amp。1)take多表示花費(fèi)時(shí)間，常用于It takes time to do ，其中it作形式主語。 spent 2,000 yuan on the new father spends an hour(in)watching the news on TV every )pay多表示花費(fèi)金錢，主語通常是人，(s)some money for 。 new dress cost Linda 88 , spend, pay或cost的適當(dāng)形式填空。用動詞的適當(dāng)形式填空。(1)語言目標(biāo)：談?wù)撟约汉退诉^去是什么模樣。重點(diǎn)句型Mario used to be short, but now he is used to be shy, but now he is used to have shot hair, but now I have long hair.(3)能力目標(biāo)：1）依托本單元的語言素材提高學(xué)生聽、說、讀、寫及自學(xué)、創(chuàng)新和溝通能力。2）培養(yǎng)學(xué)生善于聽說、樂于聽說的良好習(xí)慣和學(xué)習(xí)能力。4）在表演中培養(yǎng)學(xué)生樂于表達(dá)的人際交往能