文档内容
Section B 3a —Self Check
Ⅰ. 根据语境，从方框中选择恰当的单词填空。
probably, during, holiday, word
1. We’re going to Australia for our summer __________.
2. —Do you know the meaning of this __________?
—No. Let’s look it up in the dictionary.
3. They work __________ the night and sleep in the day.
4. —Do you think you can do it?
—Well, __________ I can.
Ⅱ. 根据所给单词或短语及句末标点提示，用一般将来时编写句子。
1. John, be, dentist, in 10 years
________________________________________.
2. there be, less, water, in the future
________________________________________?
3. we, live, moon, one day
________________________________________?
4. what, your, neighborhood, be, like
________________________________________?
Ⅲ. 根据短文内容，从方框中选择恰当的单词填空，有的需要变换形式，每词限用
一次。
plant, hundred, possible, sky, danger, pollute, sea, environment
What was life like (1)__________ of years ago? Let me tell you. There were no
machines then. People did things by hand. Of course, there were no rockets, either. It
was (2)__________ for people to go into space. But the (3)__________ was a lot
better. People could enjoy the blue (4)__________, white clouds and clean water.
Life today is much easier because of the invention (发明) of machines. But it has
some new problems. One of the biggest problems is (5)__________. For example,rivers, lakes and (6)__________ are polluted by factory sewage (污水). It’s
(7)__________ for people to drink the water.
Luckily, people have realized (意识到) these problems and they’re doing
something to solve them. They (8)__________ more trees. They go out by bike or on
foot.
参考答案
Ⅰ. 1. holiday 2. word 3. during 4. probably
Ⅱ. 1. John will be a dentist in 10 years
2. Will there be less water in the future
3. Will we live on the moon one day
4. What will your neighborhood be like
Ⅲ. 1. hundreds 2. impossible 3. environment
4. sky 5. pollution 6. sea
7. dangerous 8. plant
