人教版八年级英语上册第一课时Section-A-1a-1c课件.pptx

学习目标知识目标：熟练掌握句型：1.A:I think Im going to the party with Karen and Ann.B:If you do,youll have a great time.2.If you do,the teachers wont let you in.熟练掌握并能正确运用以下词汇：jeans,have a good time,organize技能目标：熟练运用“will+动词原形”和现在进行时表示将来的语言结构了解并初步运用“if引导的条件状语从句+will”结构来谈论因果关系情感态度：在活动中学会统筹安排事情If you are happyIf youre happy and you know it clap your handsIf youre happy and you know it clap your handsIf youre happy and you know itnever be afraid to show itIf youre happy and you know it clap your handsIf youre happy and you know it stomp your feetIf youre happy and you know it stomp your feetIf youre happy and you know itnever be afraid to show itIf youre happy and you know it stomp your feetIf youre happy and you know it wink your eyeIf youre happy and you know it wink your eyeIf youre happy and you know it never be afraid to show itLets enjoy a song!If you are happy,what will you do?If I am happy,I will play soccer.If you are happy,what will you do?If I am happy,I willIf If 句型句型If意为如果，表示条件，if引导的句子是从句，用现在时态，主句则用将来时态。

也就是所谓的“主将从现”If you eat less,you will be thinner.If you work hard,you will be successful.If you come to school late,your teacher will be angry with you.It will be sunny tomorrow.We will have a trip tomorrow.We will have a trip if it is sunny tomorrow.If it is sunny tomorrow,we will have a trip.We will have a trip if it is sunny tomorrow.If it is sunny tomorrow,we will have a trip.主句在前从句紧跟其后主句在前从句紧跟其后从句在前时，用从句在前时，用“，”与主句与主句隔开If it is hot,I will go to swim.If he doesnt get up early,he will be late.If it is fine tomorrow,we will go on a school trip.If I study hard,I will go to Beijing University.Shewillbelate.Ifshe_toschool,she_late.Sheisgoingtowalktoschool.walkswillbeItisgoingtoraintomorrow.Iwillstayathome.Ifit_tomorrow,I_athome.rainswillstayIfit_sunnytomorrow,they_atrip.Itwillbesunnytomorrow.Theywillhaveatriptomorrow.iswillhaveHewontstudyhard.Hewillfailintheexam.“Ifhe_studyhard.He_intheexam.”doesntwillfailconsequence jeanslet in have a good time stay at home if 因果关系因果关系牛仔裤牛仔裤允许进入允许进入玩得愉快玩得愉快呆在家里呆在家里 如果如果Words StudyStatements_IthinkIllwearjeanstotheparty._IthinkIllstayathome._IthinkIlltakethebustotheparty._IthinkIllgotothepartywithKarenandAnna.1a.match the statements with the pictures.cdbaResponsesIfyoudo,theteacherswont_.Ifyoudo,youll_.Ifyoudo,youll_.Ifyoudo,youll_.StatementsIthinkIllwearjeanstotheparty.IthinkIllstayathome.IthinkIlltakethebustotheparty.IthinkIllgotothepartywithKarenandAnna.letyouinbesorrybelatehaveagreattime1b.Listen and complete the responses in 1a?TapescriptA:IthinkIllwearjeanstotheparty.B:Ifyoudo,theteacherswontletyouin.A:IthinkIllstayathome.B:Ifyoudo,youllbesorry.A:IthinkIlltakethebustotheparty.B:Ifyoudo,youllbelate.A:IthinkIllgotothepartywithKarenandAnn.B:Ifyoudo,youllhaveagreattime.(节选重点内容节选重点内容)Areyougoingtothepartytomorrownight?Yes,Iam.1cLook at the pictures and make conversations.Whowillyougowith?Ifyoudo,youllhaveagreattime.IthinkIllgowithKarenandAnna.1.IwillwatchTVeveryday.Mymotherwillbeangry.IfI_TVthisweekend,mymother_angry.2.Hewillhaveastrangehaircut.Theteacherswontagree.Ifhe_astrangehaircut,theteachers_.I.Fill in the blanks with the correct words 用正确的词形填空用正确的词形填空watchwill behaswont agree1.Ifitrainstomorrow,we_visitthemuseum.A.dontdoB.wontgoC.arentgoD.didntgo.2.Willyougototheparkifit_fine?A.willbeB.wasC.isD/3.Ifyou_toschoollate,yourteacher_angrywithyou.A.come;areB.come,willbeC.willcome;areD.willcome;willbe4.Ifyou_hard,youwill_successful.A.work,areB.works,isC.towork,beD.work,be5.IfI_toomuchTV,mymotherwill_.A.watch,angryB.watched,beangryC.watch,beangryD.willwatch,beangryBCBDCII.选择选择观察与反思观察1a中含有if的句子，你发现主句和从句的特点吗？if引导的是一个条件句，主句用_(时态)，从句用_(时态)。

注意：在与if条件句连用的主句中我们一般用will 表示将来时，而不用be going to 表示将来时。