【unit2i can do it教案】Unit2Iusedtobeafraidofthedark.SectionB(3a–4b)

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unit 2 i used to be afraid of the dark.section b( 3a – 4b)
period three
基础达标
ⅰ. 根据句意及首字母（汉语）提示，补全单词
1. my father used to take me to ___________(音乐会). 
2. i really _________(想念) my old friend in primary school.
3. her favorite s__________ at school is english.
4. my _________(最大的) problem is that i’m too busy.
5. his __________(日常的) life is different from he used to be.
ⅱ. 根据所给的汉语提示完成句子
1. 我在过去的几年里生活改变了很多。
  my life has _________________________________.
2. 现在我很早起床，整天呆在学校里。
  these days i ______________ and _________school _________.
3. 我过去常常与祖父母闲谈。
¬  i used to ______________ my grandparents.
4. 放学后她通常直接回家。
 she usually __________________ after school.
5. 我过去花很多时间与朋友做游戏。
i used to _____________________________ with my friends.
能力提升
ⅲ.单项选择
(   )1. it took us a long time _________ the work.
a. finish    b. to finish   c. finishing   d. finished
(   )2. ted _______ ten dollars on the shirt yesterday.
   a. paid    b. spent   c. cost    d. took
(   )3. many students spend over three hours _______ their homework.
   a. do    b. to do    c. doing    d. did
(   )4. i have _________ things to do today that i can’t go out with you.

精解精析
★spend, take, cost和pay的用法区别
这四个词都有花费的意思。cost指花钱、时间、劳力等；take主要指花时间；pay指花钱；spend指花时间、钱等。 cost常以事物做主语，而不以人作主语。初中阶段关于“花钱”，“花费时间”的词常见的有以下五个：buy，cost，pay（for），spend和take。其实这些词都与钱物有关，与时间有关的只有take和spend。下面具体谈一谈其用法：
1．buy给某人买东西、饭、饮料等，主语是人。其常见结构为to buy sb sth．或to buy sth for sb．
2．cost指花钱，表示价值或代价（此代价可以是时间）。主语是事或物或动词不定式短语。 其常见结构是to cost sb some money。
 
a. so much  b. so many  c. such many  d. such
(   )5. i liked chatting _______ my grandma when i was young,
a. of   b. at     c. for    d. with
ⅳ. 根据要求完成句子。
1. it took him two hours to do the exercises.(改为同义句)
  he _______ two hours _______ the exercises.
2. my new coat is one hundred yuan. (改为同义句)
  my new coat _______ one hundred yuan.
3. these days they hardly ever have time for concerts, _____ _____?(反意疑问句)12
4. my partner used to play games after school when he was a child. (划线部分提问)
  ______ _____ your partner _____ _____ _____ after school when he was a child.
拓展探究
ⅴ.情景交际。阅读下列对话，选择正确的句子补全对话。
a. and i used to be really quiet.
b. the same.
c. but now i’m more interested in sports.
d. oh, so so.
e. don’t you remember me?
f. did you use to play he violin?
g. you often chat with your friends on internet
.lucy: hi, are you jack?
jack: lucy! how nice to see you! how are you?
lucy: (1)_____ and you?
jack: (2)_____ lucy, you use to have short hair, didn’t you?
lucy: yeah. you used to be short, didn’t you?
jack: yes, i did.(3)_____
lucy: i knew. now you are very outgoing.
jack: thank you! wait a minute!(4)______.
lucy: yes, i did.(5)______
jack: wow! people sure change.
3．pay（for），表示付给人家钱、帐单等；pay for表示买东西付款，也表示替别人付钱。主语是人。其常见结构是to pay sb some money，pay money for sth．
4．spend指花钱，花费时间。主语是人。其常见结构分别为to spend money on sth，spend time doing sth．
5．take指花钱（＝cost）.
take用来说明做某事需要多少时间，有三种不同的结构：
1）主语是人
i took half an hour to get home yesterday． 
2）主语是某种活动
the journey took me half an hour． 
3）用形式主语it 
it takes much time to do the shopping．

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