三年級英語下冊全冊導學案(三)(冀教版)
教具:單詞卡片錄音帶cai課件
學具:英語課本 活動手冊
四、教學過程:
(一)class opening and review
greeting
t: hello, everyone!
s: hello, miss lian!
t: how are you, today?
s: i’m fine, thanks. and you?
t: i’m very well, thank you!
二、key concepts
1. tv,telephone, computer, radio
a.《教科書》
教師分別出示tv,telephone, computer, radio的卡片。問學生:what is it?帶領學生一起學習這四個單詞。
如果學生已經知道tv這個單詞,教師就可以告訴他們這個單詞的全稱television。
向學生解釋加拿大人常把telephone這個單詞縮稱為phone。
讓學生打開《教科書》,再次大氣朗讀這些單詞。
還可以向學生提出諸如此類的問題:
do you have a tv at home?
do you like tv?
what else do you recognize in the photographs?
b.學習chant:
what is it? what is it? what is- it? tv,tv,t-v.
what is it? what is it? what is- it? computer, computer, computer.
what is it? what is it? what is- it? radio, radio, ra-dio.
what is it? what is it? what is it? what is-it? telephone, telephone, tele-phone.
c.播放錄音,讓學生看書跟讀。
d.操練
開展一個小競賽,讓學生在教科書上的照片中快速地指出讀到的每件物品,激發學生的學習興趣。
e.《活動手冊》:第一題:讓學生畫線連接圖片和單詞。
2.watch tv, talk on the telephone, play on the computer, listen to the radio.
a.示范
出示cai課件,問學生:
what’s li ming doing? (打電話)
what’s li ming doing?(看電視)
what’s li ming doing?(打電腦)
what’s li ming doing?(聽收音機)
教授這些短語,并伴以相應的動作。教師要指出,當一個人拿起電話撥號時,他就是calling someone。當人們通過電話談話時,他們就是talk on the telephone。
b.操練
讓一名自告奮勇的學生站到前面,選出一幅黑板上的圖畫,然后表演規定的動作。帶領學生做問答練習:
t: (指著自告奮勇的學生挑選的黑板上的圖畫)what’s this?
c: a .或it’s a .
t: good, he/she is ing(on the /to the) .say it, please,class.
c: he/she’s ing(on the/to the) .
t: very good! (對自告奮勇的學生說)what are you doing?
s: i’m ing(on the /to the) .
t: very good! do you like ing(on the/ to the) ?
s: yes, i like ing(on the/to the) .或no,i like ing(on the/ to the) .
如果需要,可以用答案提示學生。
出示cai課件,討論jenny的圖畫,向學生提問:
when does jenny leave school?
what jenny will do the first when she gets home?
what jenny will do after supper?
what jenny will do when she goes to bed?
學生試著回答。
再次看課件,讓學生跟著朗讀。
(三)class closing
《活動手冊》l27 n2
五、板書:
lesson27:tv and telephone
watch tv(television) talk on the telephone(phone)
play on the computer listen to the radio