七年级英语Unit 2
一． 选择题。
1. The book is____________. Many of us are __________in it.
A. interesting , interested         B. interested; interesting
C. interesting; interested          D. interesting; interesting
2. _____________are trees useful____________?
   A. How; with    B. How; for      C. When; with      D. What; for
3.She's very angry. Don't speak to her until she_________down a bit.
  A.cool     B. cools       C. cold        D. colded
4. We should communicate___________each other.
   A. at      B. with      C. about      D.from
5. Now trees are_________great danger.
   A. at      B. on        C.in         D. with
6. If all the green plants die, all the animals will die,__________.
  A. also      B. either      C.too       D. neither
二．单词拼写。
1. I don't understand why he is so i______________in playing computer games.
2. Yesterday I bought a u________________dictionary.
3. Do you e_______________fresh air?
4. Trees c__________________the air