1、1 UnitUnit 1010 I Iveve hadhad thisthis bikebike forfor threethree years.years. Section AGrammarGrammar FocusFocus4c4c TeachingTeaching AimsAims 1.1. KnowledgeKnowledge AimsAims (1) . Students can use the key structures: How long have you had that bike over there? 那边的那辆自行车你买了多长时了？ Ive had it for thr
2、ee years. 我买了三年了。 How long has his son owned the train and railway set? 他的儿子拥有这套轨道火 车多长时间了？ Hes owned it since his fourth birthday. 自他四岁生日起，他就拥有了它。 Have you ever played football?你曾经踢过足球吗？ Yes, I did when I was little, but I havent played for a while now. (2) The distinction between simple past tense
3、 and present perfect tense. 2.2. AbilityAbility AimsAims (1) Learn and master how to talk about possessions and things around you by using the language chunks. (2) Students can make a distinction between simple past tense and present perfect tense. (3) Students can make a distinction between since a
4、nd for. 3.3. MoralMoral AimsAims Educate students to treasure every moment that we have. TeachingTeachingKeyKey PointsPoints (1) Learn and master how to talk about possessions and things around you by using the language chunks. (2) Students can make a distinction between since and for. TeachingTeach
5、ing DifficultDifficult PointsPoints (1)The distinction between simple past tense and present perfect tense. (2) Students can make a distinction between since and for TeachingTeaching MethodsMethods The activity teaching method, the cooperative learning method, and the task-based language teaching me
6、thod. Teaching Aids PPT. TeachingTeaching ProceduresProcedures StepStep 1 1 Warming-upWarming-up 1Show some pictures to the students and get them to ask and answer like this: A: How long have you had this bike? B: Ive had it for two years. StepStep 2 2 GrammarGrammar FocuFocus s 2 1. Explain the dis
7、tinction between since and for. forfor 与与 sincesince 都能与现在完成时连用，但区别较大：都能与现在完成时连用，但区别较大： forfor 后须接后须接“时间段时间段” HeHe hashas studiedstudied EnglishEnglish forfor fivefive years.years. 他学英语他学英语 5 5 年了。年了。 sincesince 后须接后须接“时间点时间点” HeHe hashas studiedstudied EnglishEnglish sincesince 1999.1999. 他从他从 1999
8、1999 年开始学英语年开始学英语 二者可以转换二者可以转换 forfor + + 一段时间一段时间 = = sincesince + + 一段时间一段时间 + + agoago HeHe hashas beenbeen herehere forfor fivefive weeks.weeks. = = HeHe hashas beenbeen herehere sincesince fivefive weeksweeks ago.ago. 他到这儿已经有五个星期了他到这儿已经有五个星期了 二者引出的时间状语往往用二者引出的时间状语往往用 howhow longlong 提问。提问。 I I
9、havehave hadhad thisthis bookbook forfor twotwo weeks.weeks. HowHow longlong havehave youyou hadhad thisthis book?book? I I havehave hadhad thisthis bookbook sincesince twotwo weeksweeks ago.ago. HowHow longlong havehave youyou hadhad thisthis book?book? 4.4. Explain the distinction between simple p
10、ast tense and present perfect tense. 1一般过去时表示在过去某个时间发生的动词或存在的状态，也表示过去经常或反复 发生的动作。e.g.He came here yesterday. 2现在完成时表示过去的动作（或状态）对现在产生的影响和结果 3e.g.He has broken his bottle. 构成不同构成不同 TomTom wentwent toto LondonLondon lastlast year.year. LilyLily hashas beenbeen toto LondonLondon twice.twice. 一般过去时的谓语动词用
11、一般过去时的谓语动词用过去式过去式， 现在完成时的谓语用现在完成时的谓语用“助动词助动词 havehave /has/has + +过去分词过去分词” 用法不同用法不同: : 现在完成时是表示过去的动作与现在的联系现在完成时是表示过去的动作与现在的联系，主要说明的是现在的情况和状主要说明的是现在的情况和状 态；而一般过去时则强调动作发生在过去某一时间，与现在不发生态；而一般过去时则强调动作发生在过去某一时间，与现在不发生联系联系. . I I hadhad suppersupper anan hourhour agoago我一小时前吃的晚饭我一小时前吃的晚饭。 （表示过去的动作）（表示过去的动
12、作） I I havehave justjust hadhad suppersupper我刚刚吃过晚饭我刚刚吃过晚饭。 （强调对现在的影响（强调对现在的影响我不饿）我不饿） HeHe waswas a a teacherteacher thenthen他那时是个教师他那时是个教师。 （表示过去的状态）（表示过去的状态） HeHe hashas beenbeen a a teacherteacher sincesince thenthen他从那时起一直当教师他从那时起一直当教师。 （他现在还是教师）（他现在还是教师） 一般过去时常与表示过去的具体时间状语连用，现在完成时常与表示一段时间的时间状一
13、般过去时常与表示过去的具体时间状语连用，现在完成时常与表示一段时间的时间状 语连用，或无时间状语。语连用，或无时间状语。 一般过去时的时间状语：一般过去时的时间状语： yesterday,yesterday, onceonce, , lastlast week,week, . ago,ago, inin 1980,1980, inin October,October, justjust nownow 等等具体的时间状语具体的时间状语。 现在完成时的时间状语：现在完成时的时间状语： for,for, since,since, soso far,far, ever,ever, never,neve
14、r, just,just, yet,yet, till,till, upup toto now,now, alwaysalways 等等不确定的时不确定的时 间状语间状语。 TheThe studentsstudents dodo somesome exercise:exercise: ChooseChoose thethe rightright answeranswer oror fillfill inin thethe blanksblanks withwith thethe properproper formform ofof thethe wordswords given.given.
15、 ( (1 1) ). . -I-I havehave seenseen thethe filmfilm 127127 hourshours already.already. 3 -When-When _youyou _it?it? A.A. have,have, seenseenB.B. willwill seeseeC.C. did,did, seeseeD.D. did,did, seenseen ( (2 2) ). . Mr.Mr. BlackBlack _inin ChinaChina sincesince fivefive yearyears s ago.ago. A.A. li
16、vedlivedB.B. hashas livedlivedC.C. liveslivesD.D. isis goinggoing toto livelive (3).(3). - - - _ UncleUncle WangWang _ (mend)(mend) thethe TVTV yet?yet? -Yes,-Yes, he_.he_. -When-When _ hehe _ it?it? - Yesterday.Yesterday. (4).(4). -I-I _ (see)(see) thethe filmfilm ChickenChicken Run.Run. - WhereWhe
17、re andand whenwhen _ youyou _ (see)(see) it?it?- LastLast week.week. (5).(5). -_-_ youyou _ (see)(see) thethe filmfilm lastlast night?night? -No,-No, I I _ (see)(see) itit forfor severalseveral times.times. (6).(6). -_-_ youyou _ (return)(return) thethe bookbook toto thethe library?library? - NotNot
18、 yet.yet. ButBut I I _ (return)(return) itit thisthis afternoon.afternoon. StepStep 3 3PracticePractice(4a)(4a) AskAsk thethe studentsstudents toto rewriterewrite thethe sentencessentences usingusing forfor oror sincesince afterafter thethe modelmodel 1.1. 1.1. CheckCheck thethe answers.answers. Ste
19、pStep 4 4PracticePractice(4b(4b) ) 1.1. AskAsk thethe studentsstudents toto fillfill thethe blanksblanks withwith thethe correctcorrect formsforms ofof thethe verbsverbs inin bracketbrackets.s. 2.2. CheckCheck thethe answers.answers. StepStep 5 5GroupGroup workwork(4c)(4c) 1.1. GetGet thethe student
20、sstudents toto workwork inin pairspairs andand fillfill thethe b blanks.lanks. 2.2. GetGet thethe studentsstudents toto completecomplete thethe chart.chart. 3.3. GetGet thethe studentsstudents toto writewrite a a reportreport likelike thisthis accordingaccording toto thethe chart:chart: TonyTony has
21、has a a favoritefavorite book.book. HeHe hashas itit forfor twotwo years.years. HeHe ownsowns a a bike.bike. HeHe hashas ownedowned itit sincesince hehe waswas tenten yearsyears old.old. StepStep 6 6 HomeworkHomework 1.1. GetGet thethe studentsstudents toto gogo toto thethe fleaflea marketmarket andand b buyuy somethingsomething theythey need.need. 2.2. WriteWrite a a conversationconversation betweenbetween thethe ownerowner ofof a a shopshop andand thethe shopper.shopper.
