人教版六年级下册英语Unit 4 Part B配套练习册详细解答过程和答案

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Unit 4 Part B第Ⅰ题详细解答过程和答案
D A B C
Unit 4 Part B第Ⅱ题详细解答过程和答案

Then	weren't very strong； couldn't run fast or play basketball well
Now	can play basketball well

Unit 4 Part B第Ⅲ题详细解答过程和答案
（词组至左而右）A C B
Unit 4 Part B第Ⅳ题详细解答过程和答案
1、couldn't
2、couldn't
3、was had
4、didn't
Unit 4 Part B第Ⅴ题详细解答过程和答案
1、It was small. Now it is big.
2、It was thin then.Now it is strong.
3、He was short then Now he is tall.
Unit 4 Part B第Ⅵ题详细解答过程和答案
T F T T