八年级上册unit10第三课时公开课.ppt

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1、Welcome !Yuhemao Middle SchoolGuo XiaozhenWarming- up:Let us sing a song together!Play a guessing game What will happen if I touch(触摸触摸) it?If you touch(触，碰触，碰) it, it will _be angryWill it ?crybe happylaughdancelaughdance laughbe happy be shy be angry If I am happy, I will sing. If I am happy, I wi

2、ll.what will you do if you are happy?*If you are sad, what will you do?If I am sad, I will cry.If I am sad, I will .play the guitarsing a song watch TVplay computereat food play sportsdanceA: If you are happy, what will you do?B: If Im happy, I will （crazy thinking 疯狂畅想）疯狂畅想） If you have a lot of mo

3、ney,what will you do?If I have a lot of money ,I will _If I have a lot of money,I will travel around the world. 例如：例如：We will go to the park if it _ _ (rain) tomorrow. 含含if条件状语从句的主从复合句条件状语从句的主从复合句1. if 条件状语从句中，主句用一般将来条件状语从句中，主句用一般将来 时，从句用时，从句用_表示将来。表示将来。 _原则。原则。doesnt主将从现主将从现rain一般现在时一般现在时2. if 条件状语

4、从句中，如果主句有条件状语从句中，如果主句有 must，can，may 等情态动词，从等情态动词，从 句用句用_。 例如：例如：You must stop if the traffic light _ (be) red.is一般现在时一般现在时例如：例如：Don t wait for me if I _ (be) late.3. if 条件状语从句中，主句是祈使句，条件状语从句中，主句是祈使句， 从句用从句用_表示将来。表示将来。 _原则。原则。am主祈从现主祈从现一般现在时一般现在时2. If it _ (be) cold tomorrow, I will wear my sweater.

5、3. He can go home if he _ (finish) his homework.finishes1. Put up your hands if you _ (have) any questions.haveis3a Fill in the blanks with the correct forms of the verbs in brackets.Dear Su Mei, I dont _ (know) what to _ (do) about going to Mikes birthday party tomorrow night. My parents _ (think)

6、I should study for my English exam next week. If I _ (go) to the party, they _(be) upset. Mike _ (tell) us to wear nice clothes, but I dont _(have) any. If I _ (wear) jeans, I _ (look)knowdothinkgowill betoldhavewearwill lookthe worst. Also, Im not sure how to _ (go) to the party. If I _(walk), it _

7、 (take) me too long. If I _ (take) the taxi, it _(be) too expensive. Can you give me some advice please?Tinagowalkwill taketakewill be3b Complete the sentences using your own ideas.1. If I get up late tomorrow, _2. If I dont finish my homework, _3. If I dont get enough exercise, _4. I will not have

8、enough time to study if _5. I will not make any friends if _1. Ill be late for school. 2. my parents will be upset. 3. Ill become very heavy. 4. I play chess after school every day. 5. I dont go to my friends parties.Fun time now!Chain story:A:如果我努力学习如果我努力学习,我将取得好成绩！我将取得好成绩！B:如果我取得好成绩如果我取得好成绩,我将去一所好

9、大学！我将去一所好大学！C:如果我去一所好大学如果我去一所好大学,我将有一份好工作！我将有一份好工作！D:如果我有一份好工作如果我有一份好工作,我将有许多钱！我将有许多钱！E:如果我有许多钱如果我有许多钱,我将帮助其他人！我将帮助其他人！F:如果我帮助其他人如果我帮助其他人,我将会是快乐的！我将会是快乐的！ 我认为我将要努力学习！我认为我将要努力学习！A: If I study hard, I will get good grades！B: If I get good grades, I will go to a good college！C: If I go to a good colleg

10、e, I will have a good job!E: If I have a good job, I will have a lot of money！F: If I have a lot of money, I will help others！G: If I help others, I will be happy！ I think I am going to study hard！Do in chains你你 了了 解解 “条件状语从句条件状语从句” 的的 用用 法了法了 吗？吗？Fruit Garden:(收获园收获园)1.常用关联词常用关联词if（如果）（如果）进行引导。进行引导

11、。2. if引导的状语从句可放在主句前，引导的状语从句可放在主句前，用用“，”与主句隔开与主句隔开;也可放在主句后。也可放在主句后。3.当主句是当主句是一般将来时一般将来时时，时，if引导的从引导的从句用句用一般现在时一般现在时来表示将来可能发生来表示将来可能发生的动作或存在的状态。的动作或存在的状态。If he _ (go) to the movies, he wont finish his work.If I _ (become) a doctor, I can help others.If we _ (have ) time, we will go to the park tomorro

12、w.If you _ (shout) at the party, you _ (have) to leave.If it _ (not rain), he _ (go) sightseeing.doesnt rainwill goFill in the blanks with the right forms of the words:goesbecomehaveshoutwill haveLets have a try!【2012福建福州福建福州】 Well go for a picnic if it _ this Sunday. Wish you a lovely weekend. A. r

13、ain B. doesnt rain C. wont rain Mrs. Black will come to help us if she _ too busy tomorrow. A. is B. will be C. wont D. isnt【2011陕西】陕西】If there _ no buying and selling of animals, there _ no killing in nature.A. is; will be B. will be; will be C. is; is D. will be; is【2012四川雅安市】四川雅安市】 If a polar bea

14、r_,it_ fish from the water. A. will be hungry; catches B. is hungry; will catch C. is going to be hungry; catches D. is hungry; wont catchHomework Please write a passage about “If I only have three days to live , I will I wont .”If you are happy , everything will be ok . if will she, call me, I, tel

15、l her about itIf she calls me, I will tell her about it. he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you. not rain , go hiking ,this afternoon If it doesnt rain, I will go hiking this afternoon. no war, the world, more beautiful,If there is no war, the world will be mor

16、e beautiful.Choose (选择选择) a number that you like, and try to finish the tasks. If there is too much homework this evening , what will you do ? Number 1Number 1Number 2Number 2 If your father fights with your mother ,What will you do ? If you find your friend cheat(作弊作弊)in an exam , what will you do?

17、Number 3Number 3If I see the accident (事故事故), I will Number 4Number 4Number 5Number 5If we dont save water,What will happen ? the last drop of water will be our tears.Number 6Number 6What will happen if people help him ?What will happen if people dont help him ?Number 7Number 7If you find a wallet (

18、钱包钱包) on the ground, what will you do?If I _a wallet on the ground, I _.findChoose (选择选择) a number that you like, and try to finish the tasks. If there is too much homework this evening , what will you do ? Number 1Number 1Number 2Number 2 If your father fights with your mother ,What will you do ? I

19、f you find your friend cheat(作弊作弊)in an exam , what will you do?Number 3Number 3If I see the accident (事故事故), I will Number 4Number 4Number 5Number 5If we dont save water,What will happen ? the last drop of water will be our tears.Number 6Number 6What will happen if people help him ?What will happen

20、 if people dont help him ?Days on My PastI recall when I was young oh, I will play and always having fun with the neighbours next to me and well play until the setting sun try to be the best among the others in a game called the “spider battle” it doesnt matterwho is the best now those were the days

21、 of my pastFew years later when I got to school andwas late for lessonall the timealways day dreaming in the class till I dont even know the lessons donethen my teacher always told menever ever be lazy againwhat can I do nowwhat can I say nowThose were the days of my pastas the days go on and onI gr

22、ew up and had my first lovecandle light and sandy beachfinally give away my first kissmother said I was too young to fall in love and then I will one day regret so love was overbut I do miss herthose were the days of my pastJust when I left my high school and got my first job as a salesmanworking ha

23、rd all day and nightno one there to lend a helping handDaddy told me not to worry and said that I should go on step by stepwhat can I say now what can I do nowthose were the days of my pastThen one day I settled down with the only one I really lovegona small family with two kids that is what Im alwa

24、ys hoping forbut I still remember having fun with all my friends when I was youngI miss my hometown I miss my old friendsthose were the days of my pastI miss my hometown I miss my old friendswhen will I see them againDear Jenny, Thanks for inviting me to the party. Of course present, you are happy.

25、I hope it wont rain that day. Because if it wont rain, my little son will come, too. If he comes, you arent disappointed, he is really funny. OK, see you on the party.Yours, will bedoesntgivewont beIll go to the party. And I think if I will give you a Please help me correct the sentences.RosevChalle

26、nge你你 了了 解解 “条件状语从句条件状语从句” 的的 用用 法了法了 吗？吗？Fruit Garden:(收获园收获园)1.常用关联词常用关联词if（如果）（如果）进行引导。进行引导。2. if引导的状语从句可放在主句前，引导的状语从句可放在主句前，用用“，”与主句隔开与主句隔开;也可放在主句后。也可放在主句后。3.当主句是当主句是一般将来时一般将来时时，时，if引导的从引导的从句用句用一般现在时一般现在时来表示将来可能发生来表示将来可能发生的动作或存在的状态。的动作或存在的状态。Challenge Game(友好挑战赛友好挑战赛)Make sentences(用If 条件句造句）1.男男(女女)PK，句型使用正确者得一面小红旗。，句型使用正确者得一面小红旗。2.参与者无需举手、起立开口即可，但每人只有一次机会。参与者无需举手、起立开口即可，但每人只有一次机会。3.男（女）男（女）PK组累计得分，分数最高组为获胜组。组累计得分，分数最高组为获胜组。Number 7Number 7If you find a wallet (钱包钱包) on the ground, what will you do?If I _a wallet on the ground, I _.find