Unit 3 The Earth
1、 单项选择
1.( )----What are these
----__________ bags.
A. They are B. These are C. It is D. That is
2.( )We must do something to stop people from _________the water in the river.
A. pollute B. to pollute C. polluting D. pollution
3.( )Stop_________ and please listen to the teacher.
A. talking B. to talk C. talks D. talk
4.( )----_________ any tea in the cup
----Yes,__________.
A. Are there; there is B. Are there; there isn’t
C. Is there; there is D. Is there; there isn’t
5.( )______ is important for us to protect wild animals from killing.
A. That B. It C. This D. As
6.( )In the future, there will be _________ people and ________ pollution.
A. more; fewer B. less; less C. more; less D. fewer; fewer
7.( )----What ______ do you want
-----I want a bowl of soup.
A. other B. else C. another D. others
8.( )----Oh, dear, there are_______ apples in the fridge, we need to buy________.
----Yes, let’s go shopping.
A. a few; some B. few; some C. few; any D. a few; any
9.( )----Mike,_________ students are there in your classroom
----There are 43.
A. How much B. how old C. how often D. how many
10.( )----Can I help you
----I’d like ______ milk and ______ bread.
A. a bottle of; a piece of B. a bottle ; a piece
C. a bottle of; two piece of D. two bottles of; two piece of
二、完形填空
The earth moves round the sun, and the moon moves round the earth. When our part of the earth turns to the sun, it is day. When our part of the earth 1. ____ away from the sun, it is night. The sun is much 2. ____ than the moon. But sometimes the moon 3. _______ bigger than the sun, because it's much 4.____ to the 5._____. The sun is very bright. It 6. _______ a very strong light. The moon looks quite bright, 7._____. But it 8. ___ give any light at all. The light from the moon comes 9.____ the sun. The moon looks much bigger and brighter than the stars. But in fact the stars are much bigger and brighter than the moon. They look 10. ________ than the moon because they're much farther away from us.
( )1. A. turns B. turn C. to turn D. turned
( )2. A. big B. bigger C. small D. smaller
( )3. A. look B. looked C. looks D. sees
( )4. A. near B. farther C. nearer D. far
( )5. A. Moon B. Earth C. Sun D. stars
( )6. A. gives B. takes C. brings D. shows
( )7. A. too B. also C. either D. to
( )8. A. isn’t B. doesn’t C. hasn’t D. don’t
( )9. A. on B. at C. to D. from
( )10. A. smaller B. bigger C. big D. small
三、阅读理解
Meimei is a twelve-year-old girl. She lives in Beijing with her parents. She is from Shanghai and studies in a middle school in Beijing now. The school is new to her. But her classmates are all very friendly. Every morning Meimei leaves home early at 7:00. She walks for about half an hour and is usually the first to come into the classroom. She sweeps the floor and cleans the blackboard. Then she does some reading. She works very hard and often helps her classmates with their lessons. Everyone says Meimei is helpful. Meimei likes singing and dancing. After class she often sings for her class. They all like her and she likes them, too.
1. ( ) Where does Meimei live now
A. In Shanghai.
B. In Beijing.
C. In Tianjin
D. In Guangzhou.
2. ( ) Where does Meimei study
A. In a college.
B. In a high school.
C. In a middle school.
D. In a primary school.
3. ( ) What time does Meimei get to school in the morning
A. At 7:00.
B. At 7:30.
C. At 7:40.
D. At 8:00.
4. ( ) What does Meimei often do after class
A. She often sweeps the floor.
B. She often cleans the blackboard.
C. She often dances for the class.
D. She often sings for the class.
5. ( ) Why do the classmates think Meimei is helpful
A. Because she does homework for them.
B. Because she plays with them.
C. Because she helps them with their lessons.
D. Because she likes them.
四、完成句子
1. 地球上有许多不同的植物。
There are _____________ ____________ plants on Earth.
2. 对我们来说保护环境是很重要的。
It’s ________________ for us to ____________ the Earth.
3. 不要燃烧东西来获得能量。
Don’t burn ___________ to make ____________.
4. 森林为我们提供了大量的东西。
Forests ___________ us _________ a lot of things.
5. 每一个人都应该保护我们周围的环境。
Everyone should ___________ the environment ____________ us.
Keys:
一、1-5 ACACB 6-10 CBBDA
二、1-5 ABCCB 6-10 AABDA
三、1-5 BCBDC
四、1. many different 2. important; protect 3. things; energy 4. provide; with 5. protect; around