内容正文:
七年级下 Unit 5 Water
重点词汇
词汇1 drop n. 滴 v. 掉下;落下
【考点解析】
1. drop作名词,意为“滴”。例如:
drops of rain
雨滴
2. drop作动词,意为“掉下;落下”。 例如:
The climber slipped and dropped to death.
攀登者一失足掉下去摔死了。
词汇2 experiment n. 实验;试验
【考点解析】
experiment作名词,意为“实验;试验”。例如:
Many people do not like the idea of experiments on animals.
许多人不赞成在动物身上做试验。
词汇3 add v. 增加;添加
【考点解析】
add作动词,意为“增加;添加”,常与介词to连用。 例如:
I want to add some salt to the soup.
我想在汤里加些盐。
词汇4 through prep. 穿过;通过
【考点解析】
through作介词,意为“穿过;通过”。例如:
The water travels through the pipes.
水从管道经过。
I. 词汇测试。
i)从下面每小题的A、B、C三个选项中选出可以替换划线部分的最佳选项。
1. — Thank you very much. Your advice was very valuable. It finally helped me with my problem.
—You’re welcome! I’m glad to hear the good news.
A. excellent B. useful C. ordinary
2. — It’s late. It’s time to go home.
—Well, I still have much work to do, so I have to continue.
A. go on B. put on C. turn on
3. — I feel a bit nervous before exams.
—Don’t