Unit 1 Topic 1 Section A课件 仁爱版英语七年级上册.ppt

Unit 1 The Changing WorldTopic 1 Our country has developed rapidly. Section A,Key words and phrases :1. after a long holiday 长假之后2. have a good summer holiday 度过一个愉快的暑假3. come back from 从回来4. take place 发生5. more and more beautiful 越来越美6. sb. have/has been to 某人去过(去而已归)7. sb. have/has gone to 某人去了(去而未归)8. so that(not)如此以至于(不能) = too to ,9. a good place to take photos 一个照相的好地方10.an English summer school一家英语暑期学校11. improve ones English 提高英语12. There goes the bell. 上课铃响了。 = Theres the bell./Thats the bell./ The bell is ringing. 13. Long time no see . 好久不见。,Notes,1. take place 与happen 共同点：事物+ take place/happen, 无被动语态。 不同点：take place 指自然地、有计划地“发生”。如：A sports meet took place in our school last Monday. 上周一我们学校举行了一场运动会。 Great changes have taken place in my hometown. 我的家乡发生了巨变。 happen 指偶然的、意外地“发生”。如：A big earthquake happened in Wenchuan on May 12, 2008.,某人发生了什么事常用：sth. happen to sb.如：A car accident happened to him yesterday. happen 表示“碰巧”的意思时，人可以做主语。 Sb.happen to do sth 某人碰巧干某事如：I happened to meet him on the street. I happened to be there when the fire happened.拓展：take the place of sb./sth.=take sb.s /sth.s place 代替，替换 eg: I have to find someone to take Jennys place. Shes badly ill.,2. sothat如此以至于so + many/much/little/few +名词+that +句子。There were so many people that I couldnt find a good place to take photos. 人是那么的多，以至于我找不到一个好地方照相。3. have/has been to 去而已归 have/ has gone to去而未归（主语只用第三人称）,Welcome back to school How was your summer holiday?,T: It was bad/not good/good/wonderful.,A: Where have you been? 你去过了哪里？,B: I have been to the park.,been 为be的过去分词,have been to曾去过,我去过了公园。,A: Where has Mr. Brown gone? I cant find him.,B: He has gone to the restaurant.,gone 为go的过去分词,have gone to去了,2b Work in groups and find out the differences between have/has been to and have/has gone to.,sb. have/has gone to 某人去了（去而未归）,sb. have/has been to 某人去过（去而已归）,3 Look at the pictures and make conversations with your partner with have/has been/gone to.,Example:A: Where have you been?B: I have been to Mount Huang. How about Maria?A: She has gone to Cuba. She is still there and will be back tomorrow.,Mount Huang Cuba,你知道have/has been 与 have/has gone 是什么语法结构吗？,现在完成时：表过去发生或已经完成的某一动作对现在造成的影响或结果,Present perfect tense 现在完成时,构成:,have/has + 过去分词（过去分词的变化分规则与不规则两种。规则变化与过去式相同，不规则变化需要另记 ）,1、Regular verbs（过去分词与过去时变化规则一样）,(1)、一般动词，在词尾直接加“ ed ”。 work-worked-worked visit-visited-visited (2)、以“ e ”结尾的动词，只在词尾加“ d ”。 live-lived,过去分词,几种？,(3)、以“辅音字母 + y ”结尾的动词，将 “y” 变为 “i”， 再加“ ed ”。 ， study-studied-studied cry-cried-cried(4)、重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加“ ed ”。 stop-stopped-stopped drop-dropped-dropped,2、Irregular verbs:（过去分词与不规则动词的过去式形式一样）,havehadhad spend spentspent makemademadesaysaidsaid findfoundfound hearheardheard,ABB,Irregular verbs:（过去分词与过去式形式不一样 ）,taketooktaken speak spokespoken singsangsung drivedrovedriven bewas/werebeen gowentgone,ABC,Irregular verbs:（过去分词，过去式与动词原形一样 ）,cutcutcutput putput letletletreadreadread,AAA,Irregular verbs:（过去分词与动词原形一样 ）,ABA,A.肯定句 主语助动词have has + 动词过去分词 + B.否定句 主语助动词have has + not + 动词过去分词+,二、句式,完成下列句子。I cleaned the classroom .(用现在完成时改写) I have had lunch .(改成否定句),I have cleaned the classroom .,I havent had lunch .,C.一般疑问句 助动词Have Has +主语+动词过去分词+,肯定回答：,否定回答：,Yes,主语+have/has,No,主语 + have / has not,havent / hasnt,完成下列句子。My mother has come back from her hometown.(变成一般疑问句，并作否定回答。)I have read the book .(变成一般疑问句，并作肯定回答。),Has your mother come back from her hometown ?No, she hasnt .,Have you read the book ? Yes, I have .,D. 特殊疑问句：特殊疑问词+have/has +主语 +动词过去分词+,对划线部分提问。I have been to Wuhan . She has gone to Cuba to be a volunteer. Mary has learned English for two years. I have been like this for three days .,Where have you been ?,Who has gone to Cuba to be a volunteer ?,What has Mary learned for two years ?,How long have you been like this ?,Listen to 1a and complete the table.,Example:Rita has been to India.,Mount Huang,an English summer school,Cuba,Jane has been to Mount Huang.,Kangkang has been to an English summer school.,Maria has gone to Cuba.,1a Listen，look and say.,1b Listen to 1a and complete the table.,has gone to,to _ his English,it is beautiful but there were too many _,her _ has become more and more _,places,India,hometown,beautiful,Huang,parents,people,summer,improve,Cuba,tomorrow,1c Retell the main information of 1a based on 1b.,P1 1a mp3,have/has + 过去分词,You have just come back from your hometown.,Great changes have taken place there and my hometown has become more and more beautiful.,Oh, she has gone to Cuba to be a volunteer.,I have been to Mount Huang with my parents.,Find the sentences with Present Perfect Tense in Section A. Read them aloud.,现在完成时：,Be-was/were-been take-took-taken come-came-come go/goes-went-gone become-became-become have/has-had-had,Key phrases and expressions:,1. 你的旅行如何？ _2. 发生 _3. 曾去过(去而已归） _4. 太以至于 _5. 到去了（去而未归）_6. 上课铃响了。 _,How was your trip?,take place,have/has been to,so that ,have/has gone to,There goes the bell.,=Thats the bell. = The bell is ringing.,Key phrases and expressions:,6. 提高某人英语 _7. 一个照相的好地方 _8. 顺便问一下 _,Improve ones English,a good place to take photos,by the way,The next day, Maria came back. She met Michael in the school.,2a Listen to the conversation and fill in the blanks. Then practice it with your partner.,Michael: Hi, Maria, long time no see. Where _ you _?Maria: I _ to Cuba to be a volunteer.Michael: Really? It must be fun.Maria: Yeah, I enjoyed the work. Do you know where Jane _ for her summer holiday?Michael: She _ to Mount Huang for vacation.Maria: Have you seen her this morning?Michael: Oh, she _ to the library.Maria: I will go and find her. By the way, where is Kangkang?Michael: He _ to the library, too. Lets go and find them.,have been,have been,has been,has been,has gone,has gone,Choose the best answer.1. Where is Zhao Ming? He _ the playground. He is playing football there. A. has been toB. has gone to C. have been toD. goes to2. Great changes _ in my hometown. A. have taken placeB. take place C. have happenedD. happened3. Hi, Kangkang, where have you_? The bank. A. goneB. been to C. been D. gone to4. He got up _ late _ he was late for work today. A. such.asB. so.thatC. very. thatD. too.to,B,A,C,B,Exercises,1. A: Where _ you _? B: I _ _ to my grandpas home.2. A: I dont feel well. I have a cold. B: _ you _ to the hospital? A: Yes, I have.3. A: Where is our teacher? I have something to tell her. B: She _ _ to the library. 4. A: Where is your grandson ? I havent seen him for a long time. B: He _ _ to New York.,have,been,has gone,have been,Have,been,has gone,Fill in the blanks.,Exercises,summary,We learn:,1.Tell the differences between have/has gone to and have/has been to. I have been to Mount Huang with my parents. He has gone to the library, too. 2. Use them properly.,We can:,1. Some words: volunteer, bell, Africa2. Some phrases: take place, come back from3. Some sentences: There goes the bell. 4. The Present Perfect Tense,Homework,2. Make sentences with have/has gone to. and have/has been to.,1. Read 1a aloud.,3. Finish Section A in your workbook.,4. Preview Section B.,THANK YOU!,