《2025年中学生世界八年级英语上册沪教版五四制》

( )1.I'll tell you ______ Jessica comes back.

A.as
B.since
C.until
D.before

答案： D

( )2.______ he was doing his homework, the phone rang.

A.Since
B.Until
C.While
D.Before

答案： C

( )3.______ time went on, Tom made great progress.

A.As
B.When
C.Since
D.Until

答案： A

( )4.I will meet you at the gate ______ I finish cleaning my room.

A.before
B.as
C.until
D.after

答案： D

( )5.He will not believe it ______ he sees the present with his own eyes.

A.until
B.when
C.after
D.as

答案： A

( )6.He had learned a little Chinese ______ he came to China.

A.before
B.when
C.as
D.until

答案： A

Ⅱ. Complete the sentences with the given words in the box.
|before|when|until|while|as soon as|after|
1. ______ Mary was a child, she played the piano very well.
2. ______ you go to school, you'd better have your breakfast.
3. I will make a phone call to you ______ I get to Los Angeles. I won't make you worry about me.
4. ______ I was doing my homework, something dropped on the floor and made a loud noise.
5. The singer didn't show up at the concert ______ three hours later.

答案： 1. When 2. Before 3. as soon as 4. While 5. until

Ⅲ. Make up sentences with the words or phrases given.
1. before, the case, jump to a conclusion, you, investigate, never
______.
2. the birds, the, won't, to, south, until, it, leave for, snow, begins
______.
3. on vacation, was away, broke into, someone, Jane's house, she, while
______.
4. he, left, his office, didn't, he, close the window, when
______.
5. successfully, ten years ago, three books, since, has written, she
______.

答案： 1. Never jump to a conclusion before you investigate the case. 2. The birds won't leave for the south until it begins to snow. 3. While she was away on vocation, someone broke into Jane's house. 4. When he left his office, he didn't close the window. 5. She has written three books successfully since ten years ago.

Ⅳ. Complete the sentences.
1. Before we go to the History Museum, ______.
2. Students must be careful when ______.
3. After she finished reading the story, ______.
4. As I was walking home from school, ______.
5. She read the article again and again until ______.
6. While my father was driving to work, ______.

答案： 1. we will buy tickets
2. they cross the road
3. she wrote a review
4. I met my friend
5. she understood it
6. he saw an accident