八年级英语Unit5Ifyougototheparty,you’llhaveagreattime!SectionAperiod1课件人教版.ppt

Unit 5 If you go to the party,youll have a great time.Section A 1a-2cUnit 5 If you go to the party,youll have a great time.Section A 1a-2cGangdong Middle School Chen Hongjie*If you are happy,what will you do?If I am happy,I will smile/sing.*If you become sad,what will you do?If I become sad,I will cry.*What will happen if you do too much work?If I do too much work,I will get tired.*What will you do if you are happy?When do you get up on weekdays?What will happen if you get up at 9:00 this morning?If I get up at 9:00,I will be late.If I do,I will be late.What will happen if you are late?If I am late,my teacher will be angry with me.If I am late,my teacher will be mad at me.If I do,my teacher will be angry with me.teacherIf it is sunny this weekendWhat will you do if it is sunny this weekend?I think Im going to stay at home.(Be bored)If you do,youll be bored.If it is sunny this weekendWhat will you do if it is sunny this weekend?I think Im going to organize a party.(have a good time)If you do,youll have a good time.If it is sunny tomorrow,I will play soccer.If it is rainy tomorrow,I will play the piano.If I have much money in the future,I will buy a big house.be rainy play the pianoin the future have much money buy a big housetomorrow be sunny play soccerif if 引导的条件状语从句引导的条件状语从句时态主将从现时态主将从现1.1.主句一般将来时，从句用一般现在时主句一般将来时，从句用一般现在时来表将来时来表将来时例句例句如果你努力工作，你的梦想将会实现如果你努力工作，你的梦想将会实现If you work hard,your dream will If you work hard,your dream will come e true.例句如果明天下雨，我将不出去散步例句如果明天下雨，我将不出去散步If it rains tomorrow,If it rains tomorrow,I wont go out for a walk.I wont go out for a walk.2.2.主句是祈使句或含有情态动词，从主句是祈使句或含有情态动词，从句也用一般现在时。如：句也用一般现在时。如：Please call me if he comes next Sunday.You must hurry if you want to go with me.注意宾语从句中的注意宾语从句中的ifif与条件状语从与条件状语从 的区别。宾语从句中的的区别。宾语从句中的ifif“是否是否 相当于相当于 whetherwhether，引导宾语从句，引导宾语从句 时态需根据语境确定。时态需根据语境确定。3.3.条件状语从句如果用在主句之前，条件状语从句如果用在主句之前，要用逗号与主句隔开，如果用在主句之要用逗号与主句隔开，如果用在主句之后则不用。后则不用。eg：Ifitdoesntraintomorrow,wewillgohiking.Youcanpasstheexamifyoustudyhard.4.4.如果条件状语从句由如果条件状语从句由ifif引导，从句引导，从句中又有系动词中又有系动词be,be,此时的条件状语从句可此时的条件状语从句可以用省略形式。以用省略形式。eg:Ill buy a computer if(it is)necessary.New WordsWords1.have a great time 玩的愉快玩的愉快2.organize :gnaiz 组织组织3.take away 拿走，带走拿走，带走4.clean-up 清除清除，打扫，打扫5.flower flau 花花6.agent eidnt 代理人，代理商代理人，代理商7.around the world 在世界各地在世界各地8.make a living 谋生谋生9.against genst反对，对反对，对不利不利1.I think Im going to go to the party with Karen and Ann.2.I think Im going to wear jeans to the party.3.I think Im going to take the bus to the party.4.I think Im going to stay at home.a.If you do,the teachers wont let you in.b.If you do,youll be late.c.If you do,youll be sorry.d.If you do,youll have a great time.1bListen Were your answers to activity 1a correct?备注：备注：do (does/did),是代替上文出现的，是避免重复的出现，是代替上文出现的，是避免重复的出现，例子：例子：He doesnt want to buy a book.But I do.I dont want to go shopping,but she _(do)She didnt go to London,but Lucy _ (do)doesdidTapescript1A:I think Im going to wear jeans to the party.B:If you do,_ A:I think Im going to stay at home.B:If you do,_A:I think Im going to take the bus to the party.B:If you do,_A:I think Im going to go to the party with Karen and Ann.B:If you do,_ the teachers wont let you in.youll be sorry.youll be late.youll have a great time.1.You can do better in English _ you work harder.A.Or B if C before2._ you get up late,you may miss the early bus.A if B while C or3.-Our holidays cost a lot of money.-Did it?Well,that doesnt matter _you enjoyed yourselves.A if B while C or 知识反馈知识反馈:4.We ll go on a field trip if it _ this weekend.A wont rain B isnt raining C doesnt rain D will rain5 He _here if he is free tomorrow.A come B comes C will come D coming 6.If you _to school on foot,you _ late.A go;will be B will go;will be C go;are D will go;are 1.The students will go to the Summer Palace if it _(not rain)tomorrow.2.If he _(walk)to school,hell be late.3.If she likes it,she _(read)it soon.4.If you play computer games on weekdays,you _(be)tired.5.If you _(work)hard,your dream will come true.6.If she _(study)hard,She will go to Beijing University.7.If it_(rainy)tomorrow,I will play the piano.8.If I_(have)much money in the future,I will travel all over the world.doesnt rainwalkswill readwill beworkstudies is rainy have只为如果只为如果2a3 31 12 26 64 45 5 Listen and number the phrases in the order you hear them.a._ study for the test b._ help me organize itd._ make some food e._ Saturday afternoon f._ play party gamesc._ too earlyWhat will happen if they have the party today?What will happen if they have the party tomorrow?What will happen if they watch a video at the party?What is Mike going to organize?What is Andrea going to do?2b Listen again and answer the questions.Half the class wont come.Students will leave early to study for their tests.Some students will be bored.Mike is going to organize the party games.Andrea is going to make some food.Tapescript2Andrea:Hi,Mark.I want to have a class party.Will you help me organize it?Mark:Sure,Andrea.I can help you.So when shall we have the party?Andrea:Lets have it today after class.Mark:No,today is too early.If we have it today,half the class wont come.Andrea:Okay,lets have it tomorrow.Mark:HmmTheres a test tomorrow.Students will leave early to study for the test.Lets have it on the weekend.Andrea:Okay,Lets have it on Saturday afternoon.We can all meet and watch a video.Mark:No,I dont think we should watch a video.Some students will be bored.Lets play party games.Andrea:Okay,good idea.Can you organize the party games?Mark:Sure,I can do that.And can you make some food for us?Andrea:Yes,thats no problem.Grammar Focus-I think Ill ride my bike.-If you do,youll be late.-I think Im going to stay at home.-If you do,youll be sorry.Dont wear jeans!If you wear jeans,we wont let you in.Dont bring food to the party.If you do,the teachers will take it awayDont bring friends from other schools.If you do,the teachers will ask them to leave.Dont leave the gym during the party.If you do,the teachers will call your parents.Dont run or shout at the party.If you do,youll have to leave.Please bring your ID card.If you dont have your ID card,you cant go to the party.I want you to remember the rules for school party.3a&3b (P36)Karen:Are you going to the school party?Mike:Yes,I am.to wear my new jeans!Karen:You cant do that!Mike:What will happen if I do?Karen:You should wear your cool pants.Mike:Thats a great idea.Im going The teachers wont let you in.3a&3b (P36)选择题：选择题：1.Who wants to buy the book?Mary_A.do B.did C.does D.doing2.Im going to Guilin for vacation_A.Good Bye B.Is that true C.Really D.Have a good time3.If she likes it,she _it soon.A.read B.reads C.will read D.reading4.If I _much money in the future,I will travel all over the world.A.have B.has C.having D.will have5.If you play computer games on weekdays,you _tired.A.are B.will C.be D.will be 1.Hurry up,or youll miss the early train.（改为以if引导的条件状语从句）If you _ _ _,youll miss the early train.2.Wear jeans,and we wont let you in.=_wearjeans,we wont let you in.3.Today is a good time to have the party.(对划线部分提问）_a good time to have the party?4.Im not going there.If I go there,Ill be sorrylater on.=Im not going there.If_,Ill be sorry later on.If youdont hurry upWhen isI doOne day,the teacher asked Peter:“How much is two minus(减减)two?”Peter was tongue-tied.(张张口结舌口结舌)The teacher got angry and said:What a fool!You see,if I put two coins in your pocket,but there is a hole in your pocket and both of them leak out(泄露泄露),now what will happen?“It left(剩下剩下)a hole(洞洞)in my pocket,Peter answered.If the teacher puts four coins in Peters pocket,If the teacher puts four coins in Peters pocket,but there is a hole in Peters pocket,but there is a hole in Peters pocket,What will happen?(There isnt any coin in the pocket.)(There isnt any coin in the pocket.)HumorHumorHomework1.Make conversations with these words.snacks,ice cream and soda my cousin Dave(from other school)your ID card 2.Finish two exercise books in section A3.Review new words which you have learned today.ThankyouThankyouGood ByeGood Bye