过去完成时讲解课件--公开课.ppt

Welcome to my class!Welcome to my class!教学对象：八年级教学对象：八年级教学目标：教学目标：学生能够理解过去完成时的含义学生能够理解过去完成时的含义 运用过去完成时结构造句运用过去完成时结构造句 会辨认与过去完成时相关的时间标志词会辨认与过去完成时相关的时间标志词教学重难点：如何判断过去动作发生的先后顺序教学重难点：如何判断过去动作发生的先后顺序课程类型：新授课课程类型：新授课29In last 3 years,In last 3 years,I had been to some interesting places.I had been to some interesting places.Let me tell you.Let me tell you.In 2017,I went to Thailand.In 2017,I went to Thailand.In 2016,I went to Dunhuang.In 2016,I went to Dunhuang.In 2015,I went to Lijiang.In 2015,I went to Lijiang.In 2017,I went to Thailand.In 2017,I went to Thailand.In 2016,I went to Dunhuang.In 2016,I went to Dunhuang.Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang Now2018In 2017,I went to Thailand.In 2017,I went to Thailand.In 2016,I went to Dunhuang.In 2016,I went to Dunhuang.Now2018Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang In 2015,I went to Lijiang.In 2015,I went to Lijiang.In 2016,I went to Dunhuang,In 2016,I went to Dunhuang,then then I went to Thailand.I went to Thailand.In 2015,I went to Lijiang In 2015,I went to Lijiang then then I went to Dunhuang.I went to Dunhuang.Now2018Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang In 2016,I went to Dunhuang,In 2016,I went to Dunhuang,then I went toThailand.then I went toThailand.In 2015,I went to Lijiang,In 2015,I went to Lijiang,thenthen I went to Dunhuang.I went to Dunhuang.In 2017,In 2017,afterafter I had been to DH,I had been to DH,I went to Thailand.I went to Thailand.In 2016,In 2016,afterafter I had been to LJ,I had been to LJ,I went to Dunhuang.I went to Dunhuang.had beenhad beenhad beenhad beenNow2018Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang In 2017,In 2017,afterafter I I had beenhad been to DH,to DH,I went to Thailand.I went to Thailand.In 2016,In 2016,afterafter I I had beenhad been to LJ,to LJ,I went to Dunhuang.I went to Dunhuang.Now2018Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang In 2017,In 2017,afterafter I I had beenhad been to Dunhuang,I to Dunhuang,I wentwent to Thailand.to Thailand.had beenhad beenwentwentNow2018Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang In 2016,In 2016,afterafter I I had beenhad been to Lijiang,I to Lijiang,I wentwent to Dunhuang.to Dunhuang.had beenhad beenwentwentNow2018Past20172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang had done“before then”“before then”“过去的过去过去的过去”In 2017,In 2017,afterafter I I had beenhad been to Dunhuang,I to Dunhuang,I wentwent to Thailand.to Thailand.In 2016,In 2016,afterafter I I had beenhad been to Lijiang,I to Lijiang,I went went to Dunhuang.to Dunhuang.The two conditions:The two conditions:1.all about the past1.all about the past2.before then 2.before then Now201820172017Thailand Thailand 2016 2016 Dunhuang Dunhuang20152015 Lijiang Lijiang PastIn 2017,In 2017,afterafter I I had beenhad been to Dunhuang,I went to Thailand.to Dunhuang,I went to Thailand.In 2016,In 2016,afterafter I I had beenhad been to Lijiang,I went to Dunhuang.to Lijiang,I went to Dunhuang.In 2016,I In 2016,I had beenhad been to Dunhuang to Dunhuang before before I went to Thailand.I went to Thailand.In 2015,I In 2015,I had beenhad been to Lijiang to Lijiang beforebefore I went to Dunhuang.I went to Dunhuang.What happened first?What happened first?I was travelling.I was travelling.A or BA or B A.Sean packed his clothes.A.Sean packed his clothes.B.Sean went to the airport.B.Sean went to the airport.Sean had packed his clothes Sean had packed his clothes beforebeforebeforebefore he went to the airport.he went to the airport.A.The plane took off.A.The plane took off.B.Sean fastened his seat belt.B.Sean fastened his seat belt.WhenWhenWhenWhen the plane took off,the plane took off,Sean had fastened his seat beltSean had fastened his seat belt.A.Sean flew to Italy.A.Sean flew to Italy.B.Sean left New York.B.Sean left New York.As soon asAs soon as Sean had left New York,he flew to Italy.Sean had left New York,he flew to Italy.A.Sean visited 29 different cities.A.Sean visited 29 different cities.B.The year 2017 ended.B.The year 2017 ended.Sean had visited 29 different cities Sean had visited 29 different cities by the end ofby the end ofby the end ofby the end of 2017.2017.Sean had packed his clothes before he went to the airport.Sean had packed his clothes before he went to the airport.When the plane took off,Sean had fastened his seat belt.When the plane took off,Sean had fastened his seat belt.Sean had visited 29 different cities by the end of 2017.Sean had visited 29 different cities by the end of 2017.Sean had packed his clothes Sean had packed his clothes beforebefore he went to the airport.he went to the airport.WhenWhen the plane took off,Sean had fastened his seat belt.the plane took off,Sean had fastened his seat belt.Sean had visited 29 different cities Sean had visited 29 different cities by the end ofby the end of 2017.2017.when/before 引导的过去时间状语引导的过去时间状语by the end of+过去时间过去时间 A.He had dinner.A.He had dinner.B.He went to the cinema.B.He went to the cinema.Before he went to the cinema,he had had dinner.Before he went to the cinema,he had had dinner.ExerciseExerciseExerciseExercisebeforebefore A.She wrote the letter.A.She wrote the letter.B.She went to the postoffice.B.She went to the postoffice.When she had written the letter,she went to the postoffice.When she had written the letter,she went to the postoffice.ExerciseExerciseExerciseExercisewhenwhen A.The children ran away.A.The children ran away.B.They broke the window.B.They broke the window.The children ran away after they had broken the window.The children ran away after they had broken the window.ExerciseExerciseExerciseExerciseafterafterSummaryhad donewhen/before 引导的过去时间状语引导的过去时间状语by the end of+过去时间过去时间“过去的过去过去的过去”Write down your trip experiences with past perfect tense.Homework:Homework:Homework:Homework:THANKS！