三年级英语下册Unit3单元练习题.doc

三年级英语下册Unit3单元练习题
姓名_______ 班级_________ 分数_________

一 听录音，选出你听到的单词。(10分)
( ) 1. A. fat B.thin C. China
( ) 2. A. boy B. girl C.tall
( ) 3. A. big B. he C . she
( ) 4. A. Panda B.pig C. small
( ) 5. A. tall B. short C. Panda
( ) 6. A. car B. toy C. China
( ) 7. A. on B. chair C. in
( ) 8. A. under B. tall C.thin
( ) 9. A. desk B map C. on
( ) 10. A. box B. in C. boat

二．听录音，选出你听到的句子。（10分）
( ) 1. A. Wow, it is so tall. B. Wow, it is so fat.
( ) 2. A. It’s on the desk. B. It’s tall.
( ) 3. A. This is a tree. B. Look at the birds.
( ) 4. A. Let’s go to school. B. No, it isn’t.
( ) 5. A. Where is the car? B. Nice to meet you.

三．听句子，选出正确的答语。（10分）
( ) 1. A. Ok. B. Bye.
( ) 2. A. I’m from China. B. It’s on the desk
( ) 3. A. She is my sister. B. This is Miss Green.
( ) 4. A. Yes, it is. B. No, it is.
( ) 5. A. Thank you. B. Nice to meet you, too.

四．选出不同类的一项。（10分）
( ) 1. A. box B. USA C. boat
( ) 2. A. boy B. girl C. on
( ) 3. A. under B. toy C. desk
( ) 4. A. tall B. mother C. father
( ) 5. A. thin B. fat C. in
( ) 6. A. in B. under C. Panda
( ) 7. A. ball B. pig C. cap
( ) 8. A. giraffe B. cat C. six
( ) 9. A. chair B. desk C. short
( ) 10. A. in B. on C. milk

五．英汉匹配。(10分)
1. Have a good time . 我的地图在哪里？
2. Where is my cap? 它在桌子上。
3. It’s on the desk. 玩得开心。
4. Look at the birds. 一只胖猪。
5.A fat pig. 看这些鸟儿。
六．按要求完成。（5分）
tall (反义词)________ yes（对应词）_________
fat（反义词）_______ bird(复数形式)_______ this(对应词)______

七．单项选择。（15分）
1. 建议与同学一起去上学时，可以说：.
A. Where is the school? B. Let’s go to school.
2. The box is ________small.
A. so B. and C.no
3. Where____ you _______?
A. are, from B. is, from C am, to
4.—Nice to meet you! -----____________
A. Nice to meet you, too. B. Thank you
C. Welcome
5. Look at that pig.________ so fat.
A. It’s B. Its C. It
6. Is she your sister? Yes_________
A. it is B. it isn’t C. is it
7. ______is my ruler? --- In your pencil box.
A. What B. Where C. Who
8. Is she your mother?---No,_____________
A. it isn’t B. it is C. is itn’t
9. In the box 的中文意思____________.
A. 在桌子上 B. 在盒子里 C. 在盒子上
10. Under the table 的中文意思_________ .
A. 再椅子上 B. 在椅子下 C. 在椅子里
11. Hello, Amy. ----________ Miss Green.
A. Hello B. Bye C. Ok
12. Thank you. ---__________
A. Ok B. Hello C. You’re welcome
13. Have a good time.----__________
A. Bye B. Thank you C. Hello
14. It’s _______ the desk.
A. on B. Where C. Who
15. Who is that man? – He is my________
A. mother B. sister C. father

八．从B栏中选出A栏相对应的答语。(10分)
A B
( ) 1.Thank you. A. It’s in the bag.
( ) 2. Let’s go to school. B. You’re welcome.
( ) 3. Is he your brother? C. Good idea!
( ) 4. Where is my ruler? D. Yes, he is.
( ) 5. Here you are. E. Thank you.
( ) 6.Where are you from? A. Sure, here you are.
( ) 7.Is she your mother?. B. I am from China.
( ) 8. Who is that man? C. Bye!
( ) 9. Goodbye D. He is my father.
( ) 10. Can I have some water?. E. No, she isn’t.

3、你知道哪些化学变化的事例呢？举出几个例子。
九．补全对话。（10分）
A．It’s in your bag. B. You’re welcome C. No, it isn’t.
D. Is this your book? E. Where is my book?

9、在17世纪，人们发现把两个凸透镜组合起来明显提高了放大能力，这就是早期的显微镜。Amy: Excuse me.__________
Jones: Yes, it is. Thank you.
Amy: But ________ I can’t find (找不到) it.
Jones: Is it on the desk?
Amy: _____________

2、物质变化有快有慢，有些变化只改变了物质的形态、形状、大小，没有产生新的不同于原来的物质，我们把这类变化称为物理变化；有些变化产生了新的物质，我们把有新物质生成的变化称为化学变化。Jones: Look!____________
Amy: Oh, yes! Thanks.
Amy:______________

7、月球的明亮部分，上半月朝西，下半月朝东。
十．连词成句。（10分）

2、你知道哪些昆虫？
1.
2. 12、淡水在自来水厂中除了沉淀和过滤之外，还要加入药物进行灭菌处理，这样才能符合我们使用的标准。go school to Let’s (!)

答：火柴燃烧、铁钉生锈、白糖加热等。
________________________________________________________________
3. where you from are (?)

20、在观星过程中，我们看到的天空中有一条闪亮的“银河”光带，实际是由许许多多的恒星组成的一个恒星集团，被人们称为银河系。我们生活的地球在银河系。___________________________________________________________________
4. my is book where (?)

6、重新使用是指多次或用另一种方法来使用已用过的物品，它也是减少垃圾的重要方法。 _____________________________________________________________________
5. is this pen my (.)

________________________________________________________________
6.
7. 答：无色无味，比空气重，不支持燃烧。that who’s boy (?)

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