1. 在四线格里正确、规范地抄写句子：We use wood to make tables, chairs and many other things.
_________
We use wood to make tables, chairs and many other things
_________
答案：_________
We use wood to make tables, chairs and many other things.
_________
We use wood to make tables, chairs and many other things.
_________
( ) (1) protect the Earth
( ) (2) come from coal and oil
( ) (3) use plastic to make bags and bottles
( ) (4) much water
( ) (5) keep the air clean
( ) (6) cut down
( ) (7) be bad for the Earth
( ) (8) too many trees
B
( ) (2) come from coal and oil
F
( ) (3) use plastic to make bags and bottles
A
( ) (4) much water
G
( ) (5) keep the air clean
E
( ) (6) cut down
D
( ) (7) be bad for the Earth
H
( ) (8) too many trees
Ⅰ
答案：
(1) B
(2) F
(3) A
(4) G
(5) E
(6) D
(7) H
(8) Ⅰ
(1) B
(2) F
(3) A
(4) G
(5) E
(6) D
(7) H
(8) Ⅰ
1. 观看课本第68至69页Story time的动画,选词填空。
oil, water, coal, energy, trees, bags, plastic
(1) We want to protect the Earth. We should save
(2) We should not use too much
oil, water, coal, energy, trees, bags, plastic
(1) We want to protect the Earth. We should save
water
, energy
and trees
.(2) We should not use too much
plastic
.答案：water, energy, trees;
plastic
plastic
( ) (1) We drink and use
A. milk B. water C. juice
( ) (2) Most of our energy comes from
A. sun B. water C. coal and oil
( ) (3) Wood comes from
A. trees B. chairs C. desks
( ) (4) We
A. should B. should not C. can
B
to clean things every day.A. milk B. water C. juice
( ) (2) Most of our energy comes from
C
.A. sun B. water C. coal and oil
( ) (3) Wood comes from
A
.A. trees B. chairs C. desks
( ) (4) We
B
use too much plastic.A. should B. should not C. can
答案：【解析】：本题主要考查对Story time内容的理解以及常识知识。
(1) 题干意思是“我们每天喝并且用_____来清洁东西”。根据常识，水既可以喝也可以用来清洁东西，而牛奶和果汁通常不用来清洁东西，所以选B。
(2) 题干意思是“我们大部分的能量来自_____”。根据常识，我们大部分的能量来自煤炭和石油，太阳虽然也是能量来源之一，但不是主要的，水一般不直接作为能量来源，所以选C。
(3) 题干意思是“木材来自_____”。根据常识，木材来自树木，椅子和桌子是木材加工后的产品，不是木材的来源，所以选A。
(4) 题干意思是“我们_____使用太多的塑料”。根据常识和环保知识，我们应该减少塑料的使用，因为塑料难以降解，对环境造成污染，所以不应该使用太多塑料，选B。
【答案】：(1) B；(2) C；(3) A；(4) B。
(1) 题干意思是“我们每天喝并且用_____来清洁东西”。根据常识，水既可以喝也可以用来清洁东西，而牛奶和果汁通常不用来清洁东西，所以选B。
(2) 题干意思是“我们大部分的能量来自_____”。根据常识，我们大部分的能量来自煤炭和石油，太阳虽然也是能量来源之一，但不是主要的，水一般不直接作为能量来源，所以选C。
(3) 题干意思是“木材来自_____”。根据常识，木材来自树木，椅子和桌子是木材加工后的产品，不是木材的来源，所以选A。
(4) 题干意思是“我们_____使用太多的塑料”。根据常识和环保知识，我们应该减少塑料的使用，因为塑料难以降解，对环境造成污染，所以不应该使用太多塑料，选B。
【答案】：(1) B；(2) C；(3) A；(4) B。