文档文本内容
第四课时 Section B(1a～1e)
01 基础过关
Ⅰ.根据句意及首字母提示填写单词。
1.I want to buy the bicycle，but I don't have e________ money.
2.Tom played computer games u________ 12:00 last night.
3.I don't like lemons because they're too s________.
4.Lucy and Lily are twins. People often m________ them for each other.
5.For a restaurant，c________ are the most important.
Ⅱ.用括号内所给单词的适当形式填空。
6. I have a good friend ________(call)Mike.
7. The soup is too ________(salt)to drink.
8. My mother bought ten eggs and three ________(potato)just now.
9. He worked out the math problem by ________(join)“A” and “B” together.
10. Tony is ________(quiet)than his brother Sony.
Ⅲ.单项选择。
( )11.The woman took my bag ________ mistake.
A. for B. at C. of D. by
( )12.The good news made all of us ________.
A. sad B. happy C. happily D. happiness
( )13.My little sister isn't ________ to look after herself.
A. young enough B. enough young C. old enough D. enough old
( )14.The potato chips have been in the paper bag for half an hour. They are not ________
any more.
A. crispy B. sweet C. salty D. sour
( )15.—It's 9 o'clock now. I must go.
—It's raining outside. Don't leave ________ it stops.
A. when B. since C. while D. until
02 能力提升
Ⅳ.按要求完成下列句子，每空一词。
16.My father bought the computer in 2010.(改为被动语态)
The computer ________ ________ by my father in 2010.
17.The calculator was invented after the computer.(改为同义句)
The computer was invented ________ ________ the calculator.
18.The boss made the workers work 12 hours a day.(改为被动语态)
The workers ________ ________ ________ ________ 12 hours a day by the boss.
19.The website was set up__in__2014.(对画线部分提问)
________ ________ the website ________ up?
20.A girl was heard to sing by Harry just now.(改为主动语态)
Harry ________ a girl ________ just now.
Ⅴ. 补全对话。
根据对话情景，在每个空白处填上一个恰当的句子，使对话完整、连贯。
A:Look，Mona! 21.________________________B:Oh，it's a personal computer. It is widely used in today's world.
A:You are right. Do you know 22.________________________
B:Yes，it was invented in 1971.
A:23.________________________
B:It is used for helping us work，study，send e－mails and so on.
A:24.________________________
B:It is said that it was invented by some American scientists.
A:By the way，what are you going to be when you grow up?
B:25.________________________ and invent many useful inventions for our motherland.
A:OK.Let's work hard to make our dreams come true.
第四课时 Section B(1a～1e)
Ⅰ.1.enough 2.until 3.sour 4.mistake 5.customers
Ⅱ.6.called 7.salty 8.potatoes 9.joining 10.quieter
Ⅲ.11－15 DBCAD
Ⅳ.16.was bought 17.earlier than 18.were made to work
19．When was；set 20.heard；sing
Ⅴ. 21.What's this in English？ 22.when it was invented?
23．What's it used for？ 24. Who was it invented by?
25．I want to be a scientist/an inventor/an engineer.
