| 基本词汇 |
| 1. 证实，证明_____________ 2. 消失，不见_____________ 3. 关系，联系_____________ 4. 化学药品_____________ 5. 力量_____________ 6. 合理的，有道理的_____________ 7. 发现_____________ 8. 在……之上_____________ 9. 意见，看法_____________ 10. 死亡_____________ 11. 碰撞，撞击_____________ |
| 基本词组 |
| 1. 巨大物体的撞击________________ 2. 做一项研究________________ 3. 准备做某事________________ 4. 一大片尘云________________ 5. 不同的观点________________ 6. 导致________________ 7. 探索真相________________ 8. 一个大坑________________ |
| 基本句型及交际用语根据所给的中文提示完成句子。 |
| 1. 同时所有的恐龙都从地球上消失了。 _______ _______ ________ _______,all the dinosaurs disappeared from the earth. 2. 这个巨大的物体和恐龙的灭绝有紧密的关系。 This large object had ______ ______ ______ _______ the extinction of dinosaurs. 3. 科学家们在如何解释恐龙死亡的原因上存在分歧。 Scientists have ______ ______ upon how to explain the reason of dinosaurs' deaths. 4. 阳光被一大片尘云所阻挡而无法照到地球。 Sunlight ______ ______ _______ ________the earth by a large cloud of dust. |
| 根据句蒽及所给单词的首宇母填空。. |
| 1. Do you wonder about the cause of their e_____? 2. Qingdao is in the e_____ part of China. 3. The two countries have different o_____ upon who owns this island. 4. The magic coin d_____ when he put away the cover. 5. The poisonous c_____ are very dangerous |
| We will fly a kite as soon as your homework__________. |
|
[ ] |
| A. finishes B. will be finished C. has finished D. is finished |
|
— What a clean and bright classroom, isn't it? |
|
[ ] |
| A. cleans B. cleaned C. is cleaned D. was cleaned |
| I _____ to take part in the English speech contest last week. |
|
[ ] |
| A. ask B. asked C. am asked D. was asked |
| —Our city looks more beautiful! —Yes. Lots of trees and grass _____ since last year. |
|
[ ] |
| A. have been planted B. are planted C. will be planted D. were planted |