《2025年中学生世界八年级英语上册沪教版五四制》

( )1.______ it was raining heavily, we cancelled the picnic.

A.If
B.Though
C.Since
D.While

答案： C

( )2.He must be asleep, ______ the light in his room is off.

A.or
B.so
C.but
D.for

答案： D

( )3.______ you're free now, let's go over the grammar rules together.

A.As
B.When
C.Unless
D.Although

答案： A

( )4.I couldn't hear the teacher clearly ______ the students were too noisy.

A.after
B.than
C.until
D.because

答案： D

( )5.The people on the road all got wet ______ the sudden rain.

A.such as
B.because of
C.rather than
D.except for

答案： B

Ⅱ. Rewrite the sentences as required.
1. Firemen couldn't see people clearly because the smoke was too thick. (保持句意基本不变)
Firemen couldn't see people clearly ______ ______ the thick smoke.
2. Since we are neighbours, come to us if you need help. (保持句意基本不变)
______ ______ we are neighbours, come to us if you need help.
3. The man dressed up like a spider - man because he wanted to make his son happy. (改为简单句)
The man dressed up like a spider - man ______ ______ his son happy.
4. She failed the exam because she didn't study enough. (对画线部分提问)
______ ______ she fail the exam?
5. Since Mary is just five years old, we should take care of her. (对画线部分提问)
______ ______ we take care of Mary?

答案： 1. because of 2. Now that 3. to make 4. Why did 5. Why should

Ⅲ. Combine the two sentences with the given word.
1. It rained last night. The ground is wet. (since)______
2. I took an umbrella. I thought it might rain. (as)______
3. She couldn't buy the book. She had no money. (because)______
4. Summer is coming. Why not go to the beach for fun? (now that)______
5. Jason didn't attend the meeting. He was feeling unwell. (for)______

答案： 1. Since it rained last night, the ground is wet.
2. I took an umbrella as I thought it might rain.
3. She couldn't buy the book because she had no money.
4. Now that summer is coming, why not go to the beach for fun?
5. Jason didn't attend the meeting, for he was feeling unwell.

Ⅳ. Add reasons according to the situation.
1. Mary was late for school because ______.
2. Since ______, everyone should protect the Earth.
3. I didn't catch the train because of ______.
4. As ______, we decided to help the family.

答案： 1. she got up late
2. the Earth is our only home
3. the traffic jam
4. they looked so hopeless
(Any reasonable answer is acceptable.)