题目内容
7. invent (v.)→(n.) 发明;发明物
→(n.) 发明家
8. usual (adj.)→(反义词) 特别的;不寻常的
7. invention;inventor
8. unusual
1. 数以千计的;许许多多的
2. 全年
3. 无论何时听这个故事我都会忍不住想哭。
I hear the story,I cannot help crying.
2. The children's favorite is summer because they can swim in the river.
A. month B. environment
C. weather D. season
4. The woman teacher said to the boy that he should clean the blackboard for her.(改为简单句)
The woman teacher asked the boy the blackboard for her.
1. 我曾经去过西藏很多次。
I to Tibet many times.
1. He has climbed the high mountain.(改为否定句)
He climbed the high mountain.
② 交作业之前，你应该先检查一遍。
You should before you hand in your homework.
③ —I have finished the work.
-When you (finish) it?
