Unit1巩固提升性训练答案
1.your
2.name
3.to
4.to
5.too
Ⅱ、6-10：B C A A D
11-15：C B C C A
Ⅲ、16-20：A C A B D
Ⅳ、21.It's 337600
22.No，he doesn't
23.Wang Lin is Peter's friend
24.It's 558-4022
25.Because it's nice
Unit2巩固提升性训练答案
Ⅰ、1.this
2.He's
3.Who
4.She's
5.they
Ⅱ、6-10：A B B C A
11-15：C B B B D
Ⅲ、16-20：A D C D B
Ⅳ、21.这是我的全家福。
22.我弟弟是我家里的男孩。
23.I'm Jane
24.This is my father／mother
25.Yes，it is
Unit3巩固提升性训练答案
Ⅰ、1-5：C D G A B
Ⅱ、6-10：C B A C B
11-15：D B C A C
Ⅲ、16-20：B D C B B
Ⅳ、21.Yes，he does
22.1t's 65454379
23.No，it isn't
24.It's red
25.It's Wood
