Exercise 2 of Unit 6 of 7B Reading ( I )

一、1. powerful 2. flood 3. flat 4. mostly 5. survive
6. nothing 7. fresh 8. conditions 9. sand 10. Nobody
二、1. mostly 2. covers 3. huge 4. conditions 5. are famous as
三、1.B 2.B 3.A 4.A 5.B 6.A 7.B
四、1. to get in my way 2. Nobody can survive in the desert
3. the whole forest is covered 4. is home to hundreds of
五、1.B 2.D 3.C 4.D 5.D

一、词汇运用
1. Tom's father is a ___(有影响力的)doctor in the field of medicine.
2. Thousands of people had to leave their homes because of the ___(洪水).
3. My dream house has a ___(平坦的)top where we can have a barbecue.
4. The polar bears live ___(主要地)near the North Pole.
5. Maybe we humans can ___(存活)on Mars in the future with the development of technology(科技发展).
6. There is ___(没有什么)wrong with your mobile phone. Just restart(重启)it.
7. The fish can only live in ___(淡的)water.
8. People's living c___ are becoming better and better in our country.
9. The Great Green Wall can stop the s___ from moving to the south of China.
10. N ___ is perfect in the world, so just be ourselves.

1. powerful 2. flood 3. flat 4. mostly 5. survive
6. nothing 7. fresh 8. conditions 9. sand 10. Nobody

二、从方框中选择适当的单词或短语，在横线上填入其正确形式。每个单词或短语仅用一次
huge condition cover most be famous as
The Sahara Desert is the largest hot desert in the world. It is 1. ___ made of sand. It has one of the most terrible(可怕的)environments on the earth. It 2. ___ an area of about 9 million square kilometres. This is almost the whole size of the United States. The 3. ___ desert spans(横跨)11 countries. So it has many different landforms. The most famous one is the sand dune(沙丘)fields. People can often see them in films. Other landforms include mountains, plateaus(高原)and so on. The natural 4. ___ are terrible, but there are many plants and animals living there. Camels(骆驼)5. ___ the “ships of the desert”.

1. mostly 2. covers 3. huge 4. conditions 5. are famous as

( ) 1.This coat doesn't fit him well, as he has ___ huge body and the coat is too small.

A.such
B.such a
C.so
D.so a

1.B

( ) 2.— The best things in life are free.
— I can't agree more. Air costs ___, but we can't live without it.

A.something
B.nothing
C.anything
D.everything

2.B

( ) 3.Our bad living habits will ___ the earth. We can save the earth by changing how we live.

A.destroy
B.keep
C.touch
D.repair

3.A

( ) 4.He is new in this city, but he doesn't feel lonely because he has ___ friends.

A.a few
B.few
C.a little
D.little

4.A

( ) 5.ChatGPT is a ___ app that can translate(翻译)languages, talk with people and write songs, poems and even jokes.

A.natural
B.powerful
C.cultural
D.colourful

5.B

( ) 6.China grows a lot of rice, ___ in the southern areas.

A.mostly
B.only
C.still
D.even

6.A

( ) 7.— Scientists say that we can spend our future life in a new planet.
— ___. Maybe it will come true some day.

A.That's too bad
B.Sounds cool
C.Nothing exciting
D.Not really

7.B