仁爱版八年级英语上册Unit2Topic3SectionD课件共20张PPT.ppt

Topic 3 Must we do exercise to prevent the flu?Section DShould we need to warm up before running？？Yes, we should.做热身运动做热身运动Is it necessary for us to buy good exercise equipment？？No, it isn’t.运动器材运动器材Should we spend a lot of time exercising?No, we shouldn’t.花费时间金钱等花费时间金钱等GrammarGrammarModal Verbs (ⅢⅢ): must/have to______ we exercise to prevent the flu?Yes, we must. No, we don’t _______. / No, we _______.And you _____ do your homework first.I ______ do some cleaning. Must have to needn’t musthave toReflexive PronounsFirstpersonSecondpersonThird personSingular________yourselfhimself_______itselfPluralourselves_____________________PersonNumbermyselfyourselvesherselfthemselvesFunctionsFunctions_____ I ask you some questions? Sure, go ______.I’m afraid he is ______ right now.OK, I’ll ring him ______ later.I’d ______ to speak to Dr. Li Yuping.Can I _______ a message?Please tell my father ______________ the talk tomorrow afternoon.You should ______ no to smoking and drinking. Mayaheadbusylikeleave not to forget say up1aTick the following ideas you think are correct before reading. Then read the passage and check.1.The more exercise, the better. ( )2.We should stop exercising when we are hurt. ( )3.Drinking while playing sports is bad for our health. ( )4.Exercising in a gym is not a good idea. ( )How to Exercise WellWarn up.It is important to warm up before you exercise. You need to stretch your legs, arms, back and neck before you do any difficult activities like running.Find good place to exercise.You do not need to spend a lot of money exercise. You can run or play sports in a park or in your school gym. You don’t need to buy exercise equipment for your home. Just get your body moving!Don’t work too hard.Choose a sport that you enjoy and then your exercise will be fun instead of work. Also, you only need to exercise a few times each week. If you exercise for 30 minutes each time, you will stay healthy.Drink enough water.It is important to drink water when you exercise. Your body needs the water for energy and for keeping cool.Be careful!If you hurt yourself while you are exercising, rest until you feel better. Exercising when you are hurt is bad for your health.1. need to do sth. 需要做某事每个人都需要天天运动。

每个人都需要天天运动Everyone _______ ____ exercise everyday.2.spend time/money on sth. 花费时间金钱在某事上花费时间金钱在某事上 spend time/money doing sth. 花费时间金钱做某事花费时间金钱做某事①①我们不应该花费太多时间玩游戏我们不应该花费太多时间玩游戏We shouldn’t _______ too much time ________ computer games.②②I spent 30 yuan ______ this book. needs to spend playing on3. buy sth. for sb. 为某人买东西为某人买东西4. instead of 代替代替Eg:我会代替你去参加晚会我会代替你去参加晚会I will go to the party _________ you.5. Rest until you feel better. until：直到：直到Eg:我做作业直到我妈妈回家我做作业直到我妈妈回家。

I did my homework _______ my mother came home. instead of until1.用适当的反身代词填空① I cooked ______ a meal and then I watched TV.② If you don’t help him, he’ll have to do it all by _________.③ I put the food on the table and asked them to help __________.④ Jack and Peter, did you clean the room ________?⑤ Be careful with that knife or you’ll cut ________.⑥ John hurt ______ when he was playing football. myselfhimselfthemselvesyourselvesyourselfhimself2.句型转换1) I have to go to school on foot today. (改为一般疑问句) _____ you _____ to go to school on foot today?(2) Jim has to stay at home to look after his mother. (变为否定句) Jim _______ ______ to stay at home to look after his mother.(3) Do you have to cook for yourself? (否定回答) ____, __ ______.DohaveNo I don’tdoesn’t have(4) Must I finish my homework now? (否定回答) ____, ____ ________. 或 ____, _____ _____ ______ ____.(5) We’d better go there by bike. (改为否定句) We ______ _______ ______ go there by bike.No you needn’tNo you don’t have tohad better not1.break out1.break out爆发，突然发生爆发，突然发生2.learn by oneself,2.learn by oneself,自学自学3.Take an active part in …3.Take an active part in …积极参加积极参加4.Care for 4.Care for 照看，照顾照看，照顾。