Unit 9第1题详细解答过程和答案
Unit 9第2题详细解答过程和答案
Unit 9第3题详细解答过程和答案
Unit 9第4题详细解答过程和答案
（1）He's swimming.
（2）They are playing basketball.
（3）They are playing chess.
（4）They are skating.
（5）He's taking a bath.
（6）She's doing the long jump.
Unit 9第5题详细解答过程和答案
Unit 9第6题详细解答过程和答案
（1）What is the boy doing under the sofa?
（2）What are the girls doing in the car?
（3）I want to try the game with the children.
（4）Some of the children are playing [table] tennis behind the classroom building.
Unit 9第7题详细解答过程和答案
when，is，in，Who，look，do，them
Unit 9第8题详细解答过程和答案
（1）It's 4：45
（2）They are in the playground.
（3）Yes，there are some.
（4）Under the trees.
（5）Three.
（6）Yes，there is one.
发表于 2017-8-9 12:00:48
