Unit 3 How do you get to school導學案

b. 熟練掌握和正確運用下列句型：
how long does it take?          it takes …
how far is it from…to …?      it’s …
c. 了解東西方文化方面的不同，教師介紹一些相關的文化背景知識。
數學重難點：
本課需要重點掌握句型：how long does it take?how far is it from…to …?
要求學生能替換關鍵詞造新句并在實際情景中自如運用。
本課時的難點是：how long does it take?           it takes …
how far is it from…to …?      it’s …
it takes …中takes 易漏掉“s”。而且在人稱轉換時動詞的正確形式學生仍舊較難準確把握。
課前準備：
本課時的教學課件（或一幅教學掛圖）。
相關的錄音磁帶及錄音機。
教學設計：
1. greeting
what day is it today?what’s the weather like today?
how do you get to school?how does he/she get to school?
how do your parents get to work?
2.show some pictures ask some students ask and answer in pairs
a: how do you get to school?b: i take the bus…
a: how does he/she get to work?b: he/she takes the bus….
3. show a picture then say how does he/she get to work?
step ⅱ lead-in
1.sing a number song2. revise the numbers from 1 to 20.
3. learn and tell the differences and the same.
4. say these numbers.5. have a competition.
step ⅲ play the tape for the students to finish 2a&2b.
then play again and check the answers.
step ⅳ presentation
1. show the students a picture of a clock.
   say an hour=60 minutes   2:10____2:50/40 minutes
   it takes her about 40 minutes to go to school by bike.
   2:10____2:25/15 minutes  
it takes her about 15 minutes to go to school by car.
2. show some pictures.
  t: how does he get to school?  s: he walks. / he gets to school on foot.
  t: how long does it take?  s: it takes twenty-five minutes
  t: how long does it take you to get from home to school?
  s: it takes me 20 minutes to go to school by bike.
  t: how long does it take you to get to from home to
     school?
  s: it takes me 10 minutes to go to school by bus.
step ⅴ section a 2c
listen and check( √ )the kinds of transportation that you hear.
listen again. match the times with the kinds of transportation.
step ⅵ pair work ( 2c and grammar focus)
make a conversation about how you get to school and then  act out in front .