【导语】知识可以产生力量，但成就能放出光彩；有人去体会知识的力量，但更多的人只去观赏成就的光彩。以下是免费为您整理的七年级下册英语长江作业本答案，供大家学习参考。
Unit4第一课答案Ⅰ、 1、C 2、E
3、A 4、D
5、B
Ⅱ、略
Ⅲ、1、B 2、C
3、A 4、E
5、D
Unit4第二课答案
Ⅰ、1、Don't
2、can't, can
3、have to, have to, have to
4、Can, can't
5、have to, have to, have to
Ⅱ、1、Yes, they can
2、Can they fight in school
3、Yes, they do
4、Yes, they can
5、Can he arrive late for class
Unit4第三课答案
Ⅰ、1、do the dishes
2、practice the piano
3、watch TV
4、clean the room
5、listen to music
6、help Mom make breakfast
Ⅱ、3、Do homework after school.
4、Practice the guitar every day.
5、Clean the room every weekend.
6、Don't watch TV after school.
Unit4第四课答案
Ⅰ、1、read
2、quiet
3、play soccer
4、draw on the wall
5、fruit and vegetables
Ⅱ、them, make, dirty, noisy,
because, only, before,
practice, on, strict
Ⅲ、1、T 2、T 3、F 4、F 5、T
Unit4第五课答案
Ⅰ、1、relax
2、read
3、follow
4、Don't play
5、make
6、helps
7、keep
8、get
Ⅱ、Can, have to / must, can't, have to / ruust, can't. have to / must, can