Unit2 It’s a circle
培优练习
一、根据短文内容，判断下列句子的正误，对的打“√”，错的打“×”
Some monkeys are playing on a tree near a lake.They are having a good time.Suddenly a little monkey cries,“Look,what’s in the water?”Monkeys see a circle in the lake.And the cirle is bright.”Get it out”.The little monkey hangs from the tree by his tail.Then each monkey hangs from the other by their legs.At last they get to the water,but still they cannot scoop up the circle.Another little monkey finds half a gourd to scoop up the circle.Aha!He gets the circle in the gourd.All the monkeys come to look at the circle,but the guard drops and the circle is broken.The monkeys are very sorry.But as they look up ,they see the circle is still in the lake,and they find an another bright circle is in the sky.
(????? ) 1.The circle is the moon.??
(????? ) 2. The monkeys are playing on the tree.??
(????? ) 3. The monkeys get the circle.
(????? ) 4. Each monkey hangs from the other by his legs in order to get the circle.??
(????? )5. The monkeys are very happy when the guard drops and the circle is broken.
二、读短文，对的打“√”，错的打“×”
“I’m sorry,sir,but I shall have to charge you thirty dollars for pulling your son’s tooth out.”“Thirty dollars!Why?You wrote on the wall that you charge only six dollars for such work! ”a fat man asks.“Yes,”answers the doctor,“but your son shouted so terribly that he scared the other four patients out of my office.”
The father and son are seeing a doctor. ? ? ? (? ?)
The son shouted terribly. (? ?)
The father scared the other four patients out of the office. (? ?)
The son is scared. (? ?)
The father is happy today. (? ?)
请你用本单元内容，画一副作品，并用文字记录下你的作品，然后向你的朋友介绍你的作品。
答案和解析
一、根据短文内容，判断下列句子的正误，对的打“√”，错的打“×”
1. √【解析】由But as they look up ,they see the circle is still in the lake,and they find an another bright circle is in the sky. 可知。
2. √【解析】由Some monkeys are playing on a tree near a lake.可知。
3.?×?【解析】由He gets the circle in the gourd.All the monkeys come to look at the circle,but the guard drops and the circle is broken. 可知。
4. √【解析】由The little monkey hangs from the tree by his tail.Then each monkey hangs from the other by their legs.At last they get to the water,but still they cannot scoop up the circle.可知。
5.×?【解析】由All the monkeys come to look at the circle,but the guard drops and the circle is broken.The monkeys are very sorry. 可知。
二、读短文，对的打“√”，错的打“×”
1. √【解析】由“Yes,”answers the doctor,“but your son shouted so terribly that he scared the other four patients out of my office.”可知。
2.√【解析】由“but your son shouted so terribly that he scared the other four patients out of my office.”可知。
3.×?【解析】由“but your son shouted so terribly that he scared the other four patients out of my office.”可知。
4.√【解析】由“but your son shouted so terribly that he scared the other four patients out of my office.”可知。
5.×?【解析】根据整个故事可知父亲并不开心接受医生的要求。
三、请你用本单元内容，画一副作品，并用文字记录下你的作品，然后向你的朋友介绍你的作品。
略。
Unit2 It’s a circle
基础练习
读一读，连一连。
1.line. 圆圈
2.circle. 正方形
3.square. 点
4.dot. 线条
翻译下列句子。
1.What’s this?
2.It’s a line.
3.How many squares are there?
4.There are seventeen dots.
看图填空。
1.---What’s this?
----It’s a
2.---What’s that?
----It’s a
3.---How many lines are there?
---There are
四、火眼金睛，选一选。
( ) 1. What ________ you doing?
A. is B. are C./
( ) 2.I am ________.
A. draw B. drawing C. to draw
( ) 3. What’s ________?
A. that B. you C.your
( ) 4. There_______ 17 circles?
is B.are C./
( ) 5. There_______ 1 dot?
is B.are C./
答案和解析
一、读一读，连一连。
1.line【解析】线条
2.circle【解析】圆圈
3.square【解析】正方形
4.dot【解析】点
二、翻译下列句子。
1.What’s this? 【解析】这是什么？
2.It’s a line.【解析】它是一条线。
3.How many squares are there? 【解析】这里有多少个正方形？
4.There are seventeen dots.【解析】这里有17个点。
三、看图填空。
1.【解析】circle
2.【解析】 squares
3.【解析】twelve(12)
四、火眼金睛，选一选。
1. B【解析】句意：“你在干什么？”主语是“you ”，be动词用“ are”。
2. B【解析】句意：“我正在画画”，所以选“drawing ”表示正在进行。
3. A【解析】句意：“那是什么？”所以选A。
4. B【解析】句意：“这里有17个圆圈”，所以谓语动词用复数形式选 B。
5. A【解析】句意：“这里有1个点”，所以谓语动词用单数形式选A。
Unit2 It’s a circle
提高练习
一、选出一个与其它三个不同类的单词,并将序号填入括号里。
（ ）1. A.circle B. desk C.square D. dot
（ ）2. A.five B. four C. one D. first
（ ）3. A. red B.green C.yellow D. house
（ ）4. A.boy B.girl C. man D. me
（ ）5. A. pen B. pencil C. ruler D. milk
二、读短文，选词填空。
are reading square is
A:What are you doing?
B: I’m
A:What’s that?
B:It’s a
A:How many squares are there?
B:There 16.
三、用括号内所给单词的适当形式填空。
1. How many______ (square)are there?
2. It’s a (circle )
3.What (be)this?
4.There (be) thirteen lines.
5.What _______ (be) you doing here?
四、选择。
1. many dots are there?
A.How B.Who C.What D. Why
2.What’s this?
It’s a .
dot B.rectangle C.line D. square
3.There four squares.
A.are B.is C./ D.be
答案和解析
一、选出一个与其它三个不同类的单词,并将序号填入括号里。
1. B【解析】 desk不属于形状类词汇。
2. D【解析】 first是序数词，其它为基数词，
3. D【解析】house不属于颜色类单词。
4. D【解析】me不属于性别词汇。
5. D【解析】 milk不属于学具类词汇。
二、读短文，选词填空。
reading【解析】根据题意，我正在阅读。所以填reading。
square 【解析】根据题意，它是一个正方形。所以填square。
are【解析】根据题意，这里有16个正方形，be动词用are。
三、用括号内所给单词的适当形式填空。
1. squares【解析】根据题意，be动词是are，表示复数，所以填 squares。
2.circle【解析】根据题意，填名词的单数形式。
3.is【解析】根据题意，be动词用is。
4.are【解析】根据题意，be动词用are。
5.are【解析】根据题意，谓语动词用are。
四、选择。
1.A【解析】用How many . . . ?提问，表示有多少？这是固定搭配。
2.A【解析】这是什么？这是一个圆圈。吻合题意。
3.A【解析】题中squares为复数形式，因此be动词用are。
