1、Period 3 Section A (Grammar-4c)教学内容Unit 10 Ive had this bike for three years. Period 3 Section A (Grammar-4c)班 级课 时 Period 3设计时间备课人教学目标Knowledge Aims:1. Key structures: A: How long have you had that bike over there?B: Ive had it for three years.A: How long has his son owned the train and railway set
2、?B: Hes owned it since his fourth birthday.A: Have you ever played football?B: Yes, I did when I was little, but I havent played for a while now.2. The distinction between simple past tense and present perfect tense.Ability Aims:1. Learn and master how to talk about possessions and things around you
3、 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 and for.Moral Aims: Educate students to treasure every moment that we have.教学重难点Teaching Key Points:1. Learn and master how to talk ab
4、out possessions and things around you by using the language chunks.2. Students can make a distinction between since and for.Teaching Difficult Points:1. The distinction between simple past tense and present perfect tense.2. Students can make a distinction between since and for.教学准备Teaching Methods:
5、The activity teaching method and the task-based language teaching method.Teaching Aids: PPT.教学过程设计Step 1 Warming-up1. Enjoy an English song.2. Show 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.Step 2 Grammar Foc
6、us1. Show the students some pictures of flea market and ask them to ask and answer in pairs.- How long have you had this book?- For a week. / Since a week ago.- Have you ever played basktall?- Yes, I did yesterday afternoon.2. The students read the grammar and fill in the blanks:1) - How long _ you
7、had that bike over there?- Ive had it _ three years.2) - How long _ his son owned the train and railway set?- Hes owned it _ his fourth birthday.3) - _ you ever played football?- Yes, I did when I was little, but I _ played for a while now.3. Explain the distinction between since and for.for与since都能
8、与现在完成时连用，但区别较大：a. for后须接“时间段” He has studied English for five years.b. since后须接“时间点” He has studied English since 1999.c. 二者可以转换 for + 一段时间 = since + 一段时间 + ago He has been here for five weeks. = He has been here since five weeks ago. d. 二者引出的时间状语往往用 how long提问。4. Explain the distinction between sim
9、ple past tense and present perfect tense. a. 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.b. 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e.g. He has broken his bottle.c. 构成不同：一般过去时的谓语动词用过去式，现在完成时的谓语用 “助动词have /has +过去分词”Tom went to London last year.Lily has been to London twice.d. 用法不同：现在完成
10、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.I had supper an hour ago. 我一小时前吃的晚饭。（表示过去的动作）I have just had supper. 我刚刚吃过晚饭。（强调对现在的影响我不饿）He was a teacher then. 他那时是个教师。（表示过去的状态） He has been a teacher since then. 他从那时起一直当教师。（他现在还是教师）e. 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语连用，或无时间状语。一般
11、过去时的时间状语：yesterday, once, last week, . ago, in 1980, in October, just now等具体的时间状语。现在完成时的时间状语：for, since, so far, ever, never, just, yet, till, up to now, always等不确定的时间状语。Step 3 Practice (4a)1. Ask the students to rewrite the sentences using for or since after the model 1.2. Check the answers.Step 4
12、Practice (4b)1. Ask the students to fill the blanks with the correct forms of the verbs in brackets.2. Check the answers.Step 5 Group work (4c)1. Get the students to work in pairs and fill the blanks.2. Get the students to complete the chart.3. Get the students to write a report like this according
13、to the chartTony has a favorite book. He has it for two years. He owns a bike. He has owned it since he was ten years old .Step 6 Homework1. Get the students to go to the flea market and buy something they need.2. Write a conversation between the owner of a shop and the shopper.板书设计Unit 10 Ive had t
14、his bike for three years.Period 3 Section A (Grammar-4c)A: How long have you had that bike over there? B: Ive had it for three years.A: How long has his son owned the train and railway set? B: Hes owned it since his fourth birthday.A: Have you ever played football? B: Yes, I did when I was little, but I havent played for a while now.教学反思3