Unit 3单元练习
一. 根据释义写出单词, 单词的第一个字母已给出。
1. d_ _ _ _ unclean
2. j_ _ _ become member of (club, army, etc.)
3. w_ _ _ _ _ _ _ at whatever time
4. r_ _ _ _ _ _ waste or worthless matter
5. c_ _ _ _ _ _ bring or come together; get from a number of people
6. h_ _ _ hurt, damage
7. l_ _ _ _ _ make (place) untidy by discarding rubbish
8. n_ _ _ _ _ close in position
9. w_ _ _ _ _ _ _ in or to whatever place, in every place that…
10. v_ _ _ _ go and see (somebody or some places)
二. 用括号内所给词的正确形式填空，每个空格只限填一词。
1. Cleaners collected waste paper or bottles for __________. (recycle)
2. There are all kinds of books on those __________ in the library. (shelf)
3. The __________ trees we plant, the better. (much)
4. "Please help __________ to some fish." Mother said to the twins. (you)
5. Everyone should make a contribution to __________ (protect) our
environment.
6. My aunt works in a __________ factory. (shoe)
7. We should do something to make our country much __________ __________.
(beautiful)
8. Lucy is a __________ girl. She does everything __________. (care)
9. The children are very __________. They are playing __________ in the park.
(happy)
10. My mother loves to keep all the windows __________ at night. (close)
三.单项选择:从各题的A、B、C、D四个选项中选出一个最佳答案，将其字母标号填入前面括号
内。
1. I _____ my bag at home yesterday.
A. forgot B. left C. brought D. took
2. - I'm afraid I've given you too much trouble.
- _____.
A. Not at all B. No, I'm not B. That's all right D. All right
3. - I've lost my pen. Have you seen it anywhere?
- Sorry, _____.
A. I have seen it somewhere B. I haven't seen it anywhere
C. I saw it everywhere D. I don't know
4. - Why not _____it in the dustbin?
- Sorry, I won't do it again.
A. throw B. throwing C. to throw D. threw
5. - _____.
- That's very kind of you.
A. Take your little son here next time
B. Bring your little son here next time
C. Carry your little son here next time
D. Catch your little son here next time
6. He is listening to _____ in his bedroom.
A. a music B. some music C. a piece music D. some musics
7. Please _____ who broke the window.
A. find B. find out C. look for D. look after
8. There ____ on Mr Wang's table.
A. is some newspaper B. is a newspaper
C. is few newspaper D. is a few newspaper
9. Don't keep the door _____.
A. open B. opening C. opened D. close
10. It took her _____ to finish writing this book.
A. a year and a half B. one and a half year
C. one and two years D. a half year
四. 用括号内所给动词的正确形式填空，每个空格所填词数不限。
1. Do you often help __________ machines? (make)
2. The factory __________ some waste water into the river when I passed by
yesterday. (pour)
3. The man __________ in this town since he came to China last month.
(work)
4. Victor did very well in __________ stories. (write)
5. Please let me know as soon as you __________ in Sydney tomorrow.
(arrive)
6. - Where is Tom?
- He __________ his car in the garden. (mend)
7. Don't forget __________ him the good news. (tell)
8. - Hi, Lucy. I __________ my umbrella.
- Really? Where __________ you __________ it then? (find)
9. Lots of fish __________ because of the waste water. (die)
10. My aunt usually __________ some sports after supper. But she
__________ any sports last night. (do)
五. 根据句意，在每个句子的空白处填入一个适当的词，使句子意思完整，语法正确。
1. If the factory keeps on pouring waste water into the river, the river will
become very __________.
2. The famous writer is writing a book __________ the environment.
3. We should do something to improve our environment, not to __________ it.
4. There will be a big party at Ann's house. Would you like to __________ us?
5. I'm __________ of dogs, so I never come near a dog.
6. I joined the Party the day before yesterday, so I'm a __________ of the
Party now.
7. Don't __________ __________ the trees, or the wind will blow the earth
away.
8. She has to stay at home, __________ she?
9. We have been __________ Canada four times.
10. It's not polite to spit in a __________ place.
六. 改写句子 在改写后的句子空白处填入一个适当的词，使该句意思与原句意思相同或相近。
1. If I see him, I'll tell him the news at once.
I'll tell him the news __________ __________ __________ I see him.
2. She made a phone call to me this morning.
She __________ me __________ this morning.
3. Her grandfather died seven years ago.
Her grandfather __________ __________ __________ for seven years.
4. I heard a piece of beautiful music when I passed the video shop.
A piece of beautiful music __________ __________ my __________ when I
passed the video shop.
5. They began to work here two years ago.
It __________ two years __________ they __________ to work here.
6. I bought that coat several weeks ago.
I __________ __________ that coat __________ several weeks.
7. Where have you just been?
Where __________ you __________ __________ now?
8. What's up?
What's __________?
9. No matter where I go, I bring this photo book with me.
__________ I go, I bring this photo book with me.
10. Jim is good at maths.
Jim __________ ___________ __________ maths.
参考答案 提示说明
一 1 dirty
2 join
3 whenever
4 rubbish
5 collect
6 harm
7 litter
8 nearby
9 wherever
10 visit
二 1 recycling
2 shelves
3 more the + 比较级…, the + 比较级… “越……越……”
4 yourselves 对the twins 说, 所以应用复数的反身代词。
5 protecting make a contribution to 中的to 是介词, 所以后加动名词。
6 shoe 此处为名词作定语。
7 more beautiful
8 careful, carefully
9 happy, happily
10 closed keep 后可接形容词作宾语补足语。
三
1 Ｂ 当句中有地点短语时,通常用leave 而不用forget。
2 A
3 Ｂ
4 A Why not + 动词原形。
5 Ｂ bring 指往里带, take 指往外带, 此句中有here, 很明显是往里带, 所以用bring。
6 Ｂ music 为不可数名词。
7 Ｂ find out 指查明事实的真相。
8 Ａ newspaper为不可数名词。
9 Ａ
10 Ａ
四 1 make help 后接不定式时通常省to。
2 was pouring 根据句意主句应用过去进行时。
3 has worked 在since引导的时间状语从句中, 主句用现在完成时。
4 writing do well in + 动名词或名词。
5 arrive as soon as引导的从句中,通常用一般现在时表示将来时态。
6 is mending
7 to tell
8 have found, did, find 上句强调影响,所以用现在完成时;下句强调动作,所以用一般过去时。
9 have died
10 does, didn't do 前面有usually, 用一般现在时; 后面有last night, 用一般过去时。
五 1 dirty
2 on
3 harm
4 join
5 afraid
6 member
7 cut down
8 doesn't 前句为一般现在时且主语为单数第三人称, 所以用doesn't。
9 to
have been to somewhere 意思是“去过某地”。
10 public
六 1 as soon as
2 rang, up
3 has been dead
4 came to, ears
5 is, since, began
6 have had, for
7 did, go just
8 happening/wrong
9 wherever
10 does well in