(
A.don't make
B.to make
C.not to make
D.not making
C
)6.He tried ______ any noise because the boy was sleeping.A.don't make
B.to make
C.not to make
D.not making
答案：C 【点拨】try(not) to do sth. 尽力(不)做某事。故选 C。
(
—______ ourselves from dirt.
A.To protect
B.Protect
C.Protecting
D.Protected
A
)7.—Why do we need to cover our mouth and nose with a mask when there's a sandstorm?—______ ourselves from dirt.
A.To protect
B.Protect
C.Protecting
D.Protected
答案：A 【点拨】句意：——为什么在有沙暴时我们需要戴口罩捂住我们的嘴和鼻子？——为了保护我们自己免受尘土的伤害。根据句意可知，应使用动词不定式表目的。故选 A。
(
—______ the early bus to the city centre.
A.Catch
B.To catch
C.In order to catching
D.Catching
B
)8.—Why are you in a hurry, James?—______ the early bus to the city centre.
A.Catch
B.To catch
C.In order to catching
D.Catching
答案：B 【点拨】根据“Why are you in a hurry”可知，此处表示目的，作目的状语用动词不定式“to do”或者“in order to do”。故选 B。
三、用括号中所给单词的正确形式填空。
1. A balanced diet helps prevent many
2. Her
3. She is trying to find the
4. We need to write an
5.
1. A balanced diet helps prevent many
illnesses
. (ill)2. Her
kindness
towards strangers always touches people's hearts. (kind)3. She is trying to find the
meaning
in her life. (mean)4. We need to write an
introduction
for this project. (introduce)5.
Darkness
fell quickly as the sun set behind the mountains. (dark)答案：1. illnesses 2. kindness 3. meaning 4. introduction 5. Darkness
四、根据短文内容,在文中空白处填入 1 个适当的单词,或用括号内所给单词或短语的正确形式填空。
Most wild animals live as a family 1
Many wild animals are 3
Sadly, 9
1. ______ 2. ______ 3. ______ 4. ______ 5. ______
6. ______ 7. ______ 8. ______ 9. ______ 10. ______
Most wild animals live as a family 1
if/when
they have babies. If baby tigers do not watch their mothers, they cannot learn how 2to hunt
other animals.Many wild animals are 3
in
danger. There 4are
only about 1,900 giant pandas 5left
in the wild. The number of tigers and 6wolves
is small. The number of animals is becoming smaller and smaller because farmers grow vegetables and plants on 7the
land they live on. Wild animals will have no food to eat and nowhere to live if people keep 8cutting
down trees and forests.Sadly, 9
hunters
kill wild animals for their fur. People should stop buying clothes made of fur. Wild animals will not exist if we 10don't protect
them.1. ______ 2. ______ 3. ______ 4. ______ 5. ______
6. ______ 7. ______ 8. ______ 9. ______ 10. ______
答案：1. if/when 2. to hunt 3. in 4. are 5. left 6. wolves 7. the 8. cutting 9. hunters 10. don't protect