重点词汇归纳

1. pollute v.污染 → n.污染；污染物 → adj.被污染的

2. peace n. → adj.和平的;宁静的

3. build v. → (过去式/过去分词) → n.建筑物

30. The ship is              (将开往伦敦)On Wednesday.(leave)

29. His English is not poor because he can        (把自己的意思说清楚) .(make)

28. We should                 (复习已经学过的内容) before learning new lessons.(review)

27. I'm                   (打算寄一件礼物) to myself. (send)

四、完成句子。

根据汉语提示，用括号内的英语单词完成句子。

26. Learning English well is           (比你想的要难) .(difficult)

25. (luck) ，the boy wasn't badly hurt.

24. The students spent about two hours ( get) to the top of the mountain.

23. The (visit) are having a good time in the zoo.

22. Will you please ( help) me to take these books to the classroom?