Unit 3 We should obey the rules lesson 17 课时练习 （含答案）

Lesson 17
考点导航
词汇通关
一、看图选单词。
1. （ ）
2. （ ）
3. （ ）
4. （ ）
5. ( )
二、选出不同类的一项。
（）1.A.light B. big C. old D. young
（ ）2.A.red B. blue C. green D. must
( )3.A.man B. children C. girl D. boy
( )4.A.take B. ground C. pick D. spit
( )5.A.flower B. tree C. good D. grass
三、把A栏的英文短语，与B栏对应的汉语意思连起来。
A B
on the ground 摘花
pick the flowers 穿过街道
keep off the grass 绿灯
cross the street 在地面上
the green light 不要践踏草坪
四、按要求写单词。
1.must（否定形式）___________
2.child（复数形式）____________
3.flower(复数形式）___________
4.green（对应词）_________
5.young(反义词）____________
句子晋级
五、单项选择。
（ ）1.She must ____off the grass.
keep B. keeping C. keeps
（ ）2.I must take good care ____young children.21世纪教育网
in B. for C. of
（ ）3.You must wait ____the green light.
in B. for C. at
（ ）4. _____out!
Look B. Looks C. Looking
（ ）5.You mustn’t spit ____the ground.
in B. at C. on
小小翻译家。
I must get up early.
__________________________________
She is picking the apples.
___________________________________
We must wait for the green light.
___________________________________
你必须照顾好年轻的孩子们。
___________________________________
请勿践踏草坪。
___________________________________
连词成句。
litter , not , must , you (.)
_________________________________
now, must , the , street , you , cross, not (.)
__________________________________
stop, for , red , light, the , must , you (.)
__________________________________
keep , off , grass , the , I , must(.)
___________________________________
are , young , children , there(.)
____________________________________
选词填空。
My mother1_____busy last weekend . She 2_____my grandma on Saturday morning . They 3_______noodle together . 4_______the evening , she 5_______the clothes . She often 6_________to the park, but she7________my bedroom last Sunday. In the afternoon , she went shopping . After supper , she 8_______stories for me .She was very 9________last weekend . So I will help my mother do housework 10________ weekend.21教育网

阅读短文，判断正（T）误（F）。
An old woman is going shopping with a basket , she is going by boat . The boat is going across the river. Her basket is empty now. Oh , dear! Look ! Her basket is in the water. She says , “Oh ,no .My basket is in the river.”21cnjy.com
A boy sees the basket .He says ,“Don’t worry ! I can get it !”He takes off his shirt and shoes . “ Look after them for me , please!” he says , and jumps into the river.21·cn·jy·com
A duck sees the basket . “ I can go by basket ,” it thinks . It gets into the basket and goes on swimming in the river .”Where’s the basket ?” he asks.www.21-cn-jy.com
It’s over there !” answers the woman .“It’s behind you! It’s under that duck .”Then the boy gets to the basket.21·世纪*教育网
“Go away!” he says to the duck. The duck comes out of the basket and goes away .The boy takes the basket back to the woman .www-2-1-cnjy-com
“Oh, thank you very much .”says the woman .
“Not at all !”says the boy . “ Do you have my shirt and shoes , please?”2-1-c-n-j-y
“It’s the duck’s egg.
（ ）1.The boy takes the basket back to the woman .【21·世纪·教育·网】
（ ）2.An old woman is going shopping with a basket by bus.21*cnjy*com
（ ）3.The boy jumps into the river.
（ ）4.The duck is on the boat.
（ ）5.There is a duck’s egg in the basket.
（ ）6.The woman will go home with a basket.
Lesson 17
三、
on the ground 摘花
pick the flowers 穿过街道
keep off the grass 绿灯
cross the street 在地面上
the green light 不要践踏草坪
四、1.mustn’t 2.children 3.flowers 4.red 5.old
五、1.A 2.C 3.B 4.A 5.ｃ
六、1.我必须早起。
2.她正在摘苹果。3.我们必须等绿灯。
4.You must take good care of young children.
5. Keep off the grass.
七、1.You must not litter.
2.You must not cross the street now.
3.You must stop for the red light.
4. I must keep off the grass.
5.There are young children.
八、was ,visited , cooked , In, washed , goes ,cleaned , told, tired , next2·1·c·n·j·y
九、1.T 2.F 3.T 4.F 5.T 6.T