1. 木材来自树木。
Wood
2. 我们应该关爱和保护地球。
We
3. 我们可以用纸做一个风筝。
We can
4. 我们不应该过度砍伐树木。
We
Wood
comes from
trees. 2. 我们应该关爱和保护地球。
We
should
love and protect
our Earth
. 3. 我们可以用纸做一个风筝。
We can
use
paper to make
a kite. 4. 我们不应该过度砍伐树木。
We
should not cut down
too many
trees.答案：1. comes from 2. should, protect, Earth 3. use, to make 4. should not cut down, many
(
(
(
(
(
F
) 1. 不要滥用塑料。 (
T
) 2. 我们该如何重复利用这些东西呢? (
F
) 3. 我们可以把桌椅等东西变成木材。 (
T
) 4. 我可以把一个塑料瓶重复利用做玩具。 (
T
) 5. 地球是我们的家园。答案：1. F 2. T 3. F 4. T 5. T
A
1.Earth Day is on ______.A.22nd April
B.5th June
C.1st October
答案：A
(
A.keep
B.to keep
C.to keeping
B
) 2.We use gloves ______ warm.A.keep
B.to keep
C.to keeping
答案：B
(
A.too many
B.too much
C.a lot
B
) 3.Don’t drink ______ milk.A.too many
B.too much
C.a lot
答案：B
(
A.they; its
B.them; it
C.their; it
B
) 4.Let’s tell ______ about ______.A.they; its
B.them; it
C.their; it
答案：B
(
A.singing
B.sing
C.sang
A
) 5.They start ______.A.singing
B.sing
C.sang
答案：A