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1、Unit 13 Were trying to save the earth!Section A(la-lc)一、Teaching Aims：1. Knowledge Objects:(l)Function: Talk about pollution and environment protection.(2) Key vocabulary：Curriculum words: litter, bottom, fishermanUseful expressions: try to do/try ones best to do, be related tothrow.into., put.into.
2、, Write to sb, close down, clean up, play a part/role (in sth/dong sth.)(3) Target Language：-Were trying to save the earth!-The river used to be so clean.-Everyone in this town should play a part in cleaning it up.2. Ability Objects:Train studcnts, listening and speaking skills.Objects:Help students
3、 aware the importance of protecting environment and know how to protect it.二. Teaching key and difficult points：(1) Students can use present progressive, modal verbs and “used to correctly.(2) Help students develop the awareness of protecting environment and know how to protect it.三.Teaching Methods
4、Pair work; Scene teaching method; Task-based language teaching四.Teaching AidsA multimedia五. Teaching procedures:and Lead-inGood morning boys and girls!1. T: present the new words: litter, bottom, fisherman (by showing them on the screen), then teach students to read them.:I like the MV of the Earth
5、Song by Michael Jackson very much and I will play it for you, please enjoy it. After listening, ask students what they have learned from it. Then discuss what kind of pollution they know and what causes the pollution. A few minutes later, ask some students to show their answers to the whole class.:S
6、how some pictures of our town by PPT and ask students to make some sentences.For example:(1) The river outside our school is full of litter/rubbish.(2) There are fewer trees on the hills.(3) There are more cars on the road.Step2. Presentationla. Here are some words related to different kinds of poll
7、ution. Write them in the box below. Then add more words, (ask students to discuss their answers with their partners after finishing it, then check the answers)mobile phonesnoise pollution air pollution water pollutionKeys: noise pollution: loud music, planes, mobile phones, building housesair pollut
8、ion: factories, smoking, cars, building houseswater pollution: ships, rubbish, littering, factoriesStep3. Listening ( work on lb)1. Listen and judge the sentences True(T)or False(F). (play the recording once, ask students to finish it, then check the answers)We could swim in the river this afternoon
9、.1) The river was really dirty.2) The river has always been the nicest river in this town.3) people are throwing litter into the riverEveryone should play a part in cleaning up the river.Keys: FTTTTListen again and complete the sentences, (play the recording twice, ask students to finish it, then ch
10、eck the answers)What was the problem?The river was. Even the bottom(底部)of the river was full of. Therewere no morefor fishermen (渔民)tocatch.What caused the problem?People are throwinginto the river.Factories are puttinginto the river.How should the problem be solved?We should write to theand askthem
11、 tothe factories. Everyoneshould help tothe river.Keys: really dirty, rubbish, fish, litter, waste, government, close down, clean up2. play the recording of 1c again and get students to listen and repeat.Step4. Pair workAsk students to practice the conversation in 1c, then ask them to make their own
12、 conversations about the kinds of pollution in la.For example:Mark: The river was dirty. Even the bottom of the river was full ofrubbish.Tony: But it used to be so clean!.Give students about five minutes to do it, then select some of them to perform their conversations.Ask students to sum up the key
13、 sentence patterns and key vocabulary that they have learned in this class. Minutes later, I will show them on the blackboard.Step6. Homeworkover the conversation we have learned in this class.students to find out some other environmental problems in our town and write them on exercise book.六.Blackb
14、oard design, (divide the blackboard into three parts)Unitl3 Were trying to save the earth!section A (la-lc)vocabulary:)do/try ones best to do,bottom, fisherman,4atec1 to, throw. into.,.into., write to sb, )down, clean up a part/role (in sth/doing sth.)Target language:l)Were trying to save the earth!2)The river used to be so clean.3)Everyone in this town should play a part in cleaning it up.Exercises (pair work)：Mark: The river was dirty. Even the bottom of the river was full of rubbish.Tony: But it used to be so clean!.