unit 5 on the farm

教學準備：
        圖片，磁帶，課件
課時安排：
        課文4課時+練習2課時+1課時測驗+1課時評講=8課時
the first period
teaching tasks: part b & c
teaching aims:
words: (four skills) cook, milk, pick, pull up, taste, did
drills: (four skills) what (else) did you do …?  i …
grammar: the past tense
learning aims: ss know the things that can be done on the farm and can use the drills to talk about the past things.
teaching and learning aids: pictures of part b, tape recorder, computer
teaching steps:
step 1: free talk  (5’)
what do you usually do at the weekends?
what did you do last weekends? what else did you do?
what did i do last weekend?
i visited a farm. do you know a farm?( have you been to any farm?)
step 2: presentation: (18’)
    today we’ll something about the farm. teach the title: on the farm
what can you do on the farm? you can …(show the pictures and teach the new words and phrases one by one. )
say a rhyme:
happy, happy, happy on the farm!
ncollect, collect , collect the eggs;
nmilk, milk, milk the cow;
nwater, water, water the flowers;
ncook, cook, cook nice good.
npick, pick, pick the oranges;
ntaste, taste, taste the oranges;
npull up, pull up, pull up carrots;
nhappy, happy, happy on the farm!
3. t: well, last weekend, some children visited the farm, too.
  what did they do on the farm?
(take out a picture and ask)t: what did he /she do on the farm?
ss: he/ she …(help them answer correctly)
t: pay attention to the past tense. oh, first, let me tell you the past forms of some verbs. (read them.)
milk--milked ,  cook--cooked, pick---picked   /t/collect—collected , taste—tasted       /id/water—watered,  pull—pulled         /d/ am/is—was, are—were, go—went
4. practise in pairs, and then ask and answer about the things the children did on the farm.
step 4: presentation: (10’)
t: last week, mike did many things. what did he do on sunday?  gao shan is asking him. let’s listen.  (picture 1) (show the picture.)
show all the pictures in part c, ask and answer by ss.
step 5. expension: (6’)
t: hi, . what did you last weekend?
s: i …
t: what else did you do ?
s: i …
t: ok. now, boys and girls. let do a survey among your classmates:
 the topic is : what did you do last weekend?
        names
activities
played football
played table tennis