Section A 3.pptx

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1、Lets listen to the song:Lets listen to the song:Lets listen to the song:Lets listen to the song:If I am happy,Tell your partner:Tell your partner:If I am unhappy/sad,Tell your partner:Tell your partner:If I watch TV every night,Tell your partner:Tell your partner:If I,my parents will be very angry.T

2、ell your partner:Tell your partner:If you,you can improve your English quite soon.Tell your partner:Tell your partner:ObjectivesObjectivesTo practice the sentence structures:If,youll What will happen if they If they.,will/wont Should we?If we,theyllupsettaxiadviceadj.难过；失望；沮；失望；沮丧n.出租汽出租汽车；的士；的士n.劝告

3、；建告；建议1.我想我将会乘公共汽我想我将会乘公共汽车去参加聚会。去参加聚会。I _ Ill take the bus to the _.2.如果你那如果你那样做，你将会做，你将会迟到。到。If you _,_ be late.do youllthink party 根据根据课本内容，完成下列句子。本内容，完成下列句子。3.我想我将待在家里。我想我将待在家里。I _ _ stay at home.4.如果你那如果你那样做，你将会做，你将会觉得很得很遗憾。憾。If you _,_ _ sorry.5.如果他如果他们今天聚会，将会今天聚会，将会发生什么事？生什么事？_ _ _ if they _

4、the party today?think Illdo youll be What will happen have6.如果他如果他们今天聚会，班里一半的学生将今天聚会，班里一半的学生将 不会去。不会去。If they _ the party today,_ the class _ come.7.我我们应当要求人当要求人们带食物来食物来吗？Should we _ people to _ food?have halfwontask bring8.如果我如果我们要求人要求人们带食物来食物来时，他，他们 将会只将会只带薯条和巧克力。薯条和巧克力。_ we _ people to bring food

5、,_ just _ potato chips and chocolate.If asktheyll bring例如：例如：We will go to the park if it _ _(rain)tomorrow.含含if条件状条件状语从句的主从复合句从句的主从复合句1.if 条件状条件状语从句中，主句用一般将来从句中，主句用一般将来 时，从句用，从句用_表示将来。表示将来。_原原则。doesnt遵循主将从现rain一般一般现在在时2.if 条件状语从句中，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：如果你不好好学例如：如果

6、你不好好学习，你可能通不，你可能通不过考考试。You _ fail the exams if you _hard.dont work一般一般现在在时may例如：如果红灯亮了，不要过马路例如：如果红灯亮了，不要过马路_ across the road if the traffic lights_ red.3.if 条件状条件状语从句中，主句是祈使句，从句中，主句是祈使句，从句用从句用_表示将来。表示将来。_原原则。are主祈从现主祈从现一般一般现在在时Dont goIf+,Ill/youll+条件条件结果结果If If 引导条状语从句时，引导条状语从句时，从句中用一般现在时从句中用一般现在时代替

7、一般将来时。代替一般将来时。If 条件句歌诀条件句歌诀:条件句，放在前，条件句，放在前，逗号要放句中间逗号要放句中间;条件句表可能，条件句表可能，从句从句多用多用现在时现在时,主句主句多用多用将来时将来时.2.If it _(be)cold tomorrow,I will wear my sweater.3.He can go home if he _(finish)his homework.finishes1.Put up your hands if you _(have)any questions.haveis if will she,call me,I,tell her about it

8、If she calls me,I will tell her about it.PracticePractice 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 beautifulIf there is no war,the world will be more beautiful.he

9、,have free time,go to Shanghai If he has free time,he will go to Shanghai.Dear Su Mei,I dont _(know)what to _(do)about going to Mikes birthday party tomorrow night.My parents _(think)I should study for my English exam next week.If I _(go)to the party,they _(be)upset.3aFill in the blanks with the cor

10、rect forms of the verbs in brackets.knowdothinkgowill beMike _(tell)us to wear nice clothes,but I dont _(have)any.If I _(wear)jeans,I _(look)the worst.Also,Im not sure how to _(go)to the party.If I _(walk),it _(take)me too long.If I _(take)a taxi,it _(be)too expensive.Can you give me some advice ple

11、ase?Tina tellshavewearwill lookgowalkwill taketakewill be1.know;do 句意句意“我不知道明晚参加我不知道明晚参加迈克的生日聚会的事怎么做？迈克的生日聚会的事怎么做？”dont 后跟动词原形；后跟动词原形；what to+动动词形式词形式，复合不定式结构。，复合不定式结构。2.think 本句表达一客观事实，主语本句表达一客观事实，主语parents是复数形式，故用一般现在是复数形式，故用一般现在时态。句意时态。句意“我父母认为我应当为我父母认为我应当为下周的英语考试而学习下周的英语考试而学习”。指指导导3.go;will be 本

12、句是含本句是含 if 条件状语从句条件状语从句的主从复合句；应遵循主将从现原则。的主从复合句；应遵循主将从现原则。句意句意“如果我去参加聚会，他们会很如果我去参加聚会，他们会很失望。失望。”4.tells;have 本句为本句为 but 连接的并列句，连接的并列句，后半句为一般现在时，故前半句也应后半句为一般现在时，故前半句也应是一般现在时，主语是一般现在时，主语 Mike 是第三人称是第三人称单数形式，故填单数形式，故填 tells；dont 后跟动词后跟动词原形。原形。5.wear;will look 本句为含本句为含if条件状语从条件状语从句的主从复合句，应循主将从现原则。句的主从复合句

13、，应循主将从现原则。句意句意“如果我穿牛仔，我看起来会很糟如果我穿牛仔，我看起来会很糟糕。糕。”6.go;how to+动词原形动词原形 表示表示“如何做如何做某事某事”，是复合不定式结构。，是复合不定式结构。8.take;will be 本句为含本句为含if条件状语从句条件状语从句的主从复合句，应循主将从现原则。的主从复合句，应循主将从现原则。句意句意“如果我乘出租车去，又将会很如果我乘出租车去，又将会很贵。贵。”。7.walk;will take 本句为含本句为含if条件状语从句条件状语从句的主从复合句，应循主将从现原则。句的主从复合句，应循主将从现原则。句意意“如果我步行去，将会花费我很

14、多时如果我步行去，将会花费我很多时间。间。”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 enough time to study if _5.I will not make any friends if _3bIll be late for school.my parents will be upset.Ill become ve

15、ry heavy.I play chess after school every day.I dont go to my friends parties.3cI think I will go to the movies tonight.If I go to the movies,I wont finish my homework.If I dont finish my homework Write a story with your group on a piece of paper.The first person begins the story with“I think I will”

16、The others add sentences with“if”.Pass the paper around twice.Then read the story.ModalChain story:If I stay at home all the day,Ill have time to work hard at home.If I work hard at home every day,I will get better grades.If I get better grades,I will go to a better high school.If I go to a better h

17、igh school,I will go to a better university.If I go to a better university,I will find a better job.If I find a better job,I will make more money.If I make more money,I will ModalChain story:If I play games all the day,Ill have no time to do my school work.If I dont do my schoolwork,my teacher will

18、be very angry.If my teacher is very angry,he will call my mother.If he calls my mother,she will be sad.If she is sad,I will be sad.If I am sad,I will eat a lot.If I eat a lot,I will be very fat.If I am very fat,I wont look nice.IfIfABCDShow yourselves in class!Show yourselves in class!Show yourselve

19、s in class!Show yourselves in class!1.Call me if Tina _(come).comes2.She must see a dentist if she _ (have)a toothache.has3.Have a good rest if you _(be)tired.areExercisesExercises用括号内所给单词的正确形式填空。用括号内所给单词的正确形式填空。4.You can go shopping with your sister if you _(have)time this afternoon.have5.If there

20、_(be)a car accident,they _(call)110 at once.iswill call 5.Ill buy a computer if I _(have)enough money.6.Im sure if he _(go)to the party,he _ (have)a great time.have goeswill haveIm not sure if he _(go)to the party.will go1.I will watch TV every day.My mother will be angry.If I _TV this weekend,my mo

21、ther _ _angry.2.He will have a strange haircut.The teachers wont agree.If he _ a strange haircut,the teachers_ _.合成句子。合成句子。watchwill behaswont agree1.If it rains tomorrow,we _ visit the museum.A.dont do B.wont go C.arent go D.didnt go.2.Will you go to the park if it _ fine?A.will be B.was C.is D/3.I

22、f you _to school late,your teacher _ angry with you.A.come;are B.come,will be C.will come;are D.will come;will beBCB选择选择4.If you _ hard,you will _ successful.A.work,are B.works,is C.to work,be D.work,be5.If I _ too much TV,my mother will _.A.watch,angry B.watched,be angry C.watch,be angry D.will wat

23、ch,be angryDCSummarySummary 主主+将来时态将来时态+if 从从 现现 主主+情态动词情态动词+动原动原+if 从从 现现祈使句祈使句+if 从从 现现Write a story with your group on a piece of paper.The first person begins the story with“I think I will”The others add some sentences with“if”.Pass the paper around twice.Then read the story.HomeworkHomeworkIf I dont do well in my test,my parents will be upset.If I dont finish my homework,I wont do well in my test.An exampleAn example