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2019-2020年八年级英语下册 Unit 2 Ill help to clean up the city parks Period 4教案 新人教版Step 1Warming up and revision1. Daily greeting.2.复习动词不定式的用法，并完成相关任务。3. Check the homework. Let some Ss report “Whos the in class?”Step 2Warming up1.T: Show some pictures of disabled people and their lives, for example, a blind man, some deaf girls. Tell Ss their life may be very difficult. They sometimes need our help.2. Talk about the dog-helper. What can it do?e.g. A dog-helper can lead a blind man to many places. It can get the things a man wanted.Step 3Presentation1. Present the new words on the big screen and learn the new words together.1) repairv.修理；修补2) fixv.安装；使固定3) give away赠送；捐赠4) wheeln.车轮；轮子2. Ss read and try to remember the new words.3. Work on1aand match the sentences with the similar meaning.4. Check the answers with the Ss.Step 4 WritingWork on 1b1. Ask one student read the phrases and the nouns. Tell Ss to match the phrasal verbs with the nouns. Then make sentences with the phrases.1.Ive run out of it.2.I take after my mother.3.I fixed it up.4.I gave it away.a.I repaired it.b.I dont have any more of it.c.I am similar to her.d.I didnt keep it.2. Let some Ss e to the blackboard and write down their sentences. Then check together.3. Check their desk mates sentences.e.g.1. I gave away my bike to a childrens home.2. I took after my father.3. I gave away my old clothes to the poor kid.4. I ran out of my money last weekend.5. I fix my bike and give it away.Step 5ListeningWork on1c:1. Tell Ss to look at the pictures in1c. Tell them the boy in the pictures is Jimmy. Hes a good boy. He likes to help others. What is he doing now? Listen to the tapes and number the pictures.2. Play the recording for the Ss. Ss just listen for the first time. Play the recording again and number the pictures.3. Check the answers:Work on 1d1. Let Ss read the sentences in 1d first. Tell Ss to listen again and judge the sentences True or False.1. Jimmy fixes up broken bicycle parts, like wheels.2. Jimmy sells bikes.3. Jimmy takes after his mother.4. Jimmy has run out of money.2.Play the recording again for the Ss to listen and judge.3. Ss listen to the recording carefully and try to judge.3. Check the answers with the class.Step 6Role-play1. Work in pairs. Role-play a conversation between Jimmy and the reporter. Use the information in1cand 1d.2. Let two students make a model for the Ss.3. Ss practice their conversations4. Teacher can walk around the classroom, and give some help to the Ss.Step 7ReadingFastReading1. T: Now lets work on 2b. First, lets read the questions and make sure we know the meanings of all the questions. Then read the passage quickly and find the answers to the questions.1) What kind of letter is it?2) Who wrote the letter to Miss Li?Why?2. Ss read the letter quickly and try to find the answers to the two questions.3. Check the answers with the class.CarefulReading1. T: Now lets read these sentences about the letter. Read the passage again. Judge if the sentences are True or False. Please underline under the main sentences.1) The writer cant use her arms or legs well.2) Lucky was brought to the writer by her friend.3) They have been trained at “Animal helpers”for seven months.4) A dog-helper is for those who are disabled.5) Lucky can understand different orders.2. Ss read the letter again and judge the sentences.3. Check the answers with the class.Language points1. T: Now lets language pints about the letter.1) Im sure you know that this group was set up to help disabled people like me.set up建起；设立e.g. Lets set up our tent by the river.我们在河边搭建帐篷吧。disabledadj.丧失能力的；有残疾的dis (否定前缀)able (能够)disablede.g. He was disabled in the accident.他在事故中残疾了。2) Lucky makes a big difference to my life.make a difference影响；有作用e.g. It would make a big difference to my life.这会对我的生活产生很大影响。3) What would it be like to be blind or deaf?blindadj.瞎的；失明的deafadj.聋的e.g. Deaf people cant hear, and blind people cant see.聋人听不见，失明的人看不见。4) Or imagine you cant walk or use your hands easily.imagine v. n.想象；设想e.g. You dont imagine it is true.你别想象那是真的。5) but many people have these difficulties.difficultyn.困难；难题difficult adj.困难的difficulty n.e.g. When youre in difficulty, ask me for difficulty.当你遇到困难时，向我求助。6) opening and closing doors,openv.打开；开e.g. Open the door, please.请开门。7) Helpers about getting me a special trained dog.train v.训练；培训train v.training n.训练；培训e.g. Im training myself for a race.我正在为赛跑作训练。Very hard training is necessary.刻苦训练很必要。8) I love animals and I was excited about the idea of having a dog.excitedadj.激动的；兴奋的辨析：exciting与excitedexciting意为“另人兴奋的”，常用于修饰事物；excited意为“激动的”，人作主语。e.g. The boy was too excited to go to sleep.小男孩太兴奋了，以至于不能入睡。I have some exciting news for you.我告诉你一些另人兴奋的消息。9) Lucky is very clever and understands many English words.clever adj.聪明的e.g. It was clever of him to find the way here.他能找到这儿来真是聪明。understandv.理解；领会(understood)e.g. This grammar is easy to understand.这本语法书很容易理解。10) Thank you again for changing my life.changev.变化；改变e.g. How did it change his life？它如何改变他的生活？2. Ss read and try to remember.Post readingWork on2c1. Now look at the list of words below. Circle the part of the speech of each word and make your own sentences with these words.1) group (adj./n.)_2) disabled (adj. / adv.)_3) difference (adv./n.)_4) imagine (v./n. )_5) difficulties (n./ adj. )_6) normal (adv. / adj.)_7). training (adv./n.)_8) kindness (n./v. )_2. Let some Ss circle the part of speech.3. Ss try to make sentences with the words.4. Let some Ss read their sentences and correct their mistakes.5. Ss check the sentences with their partners.Work on 2d1. Tell Ss that they will use information in the letter to make true sentences by matching the different parts.2. Ss work by themselves.3. Check the answers together.Step 8Discussing1. T: 1. In what other ways do you think dogs are able to help people?2. What other animals can we train to help people?2. Now talk about it with your partner.3. Ask some Ss say what they answers.Homework1.课后阅读短文，试着复述课文，总结课文出现的重难点词组及表达方式。2.完成2e中的讨论，并写出一个讨论稿。教后反思：
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