Unit 2 Topic 2 Section A（知识精讲+分层练习）-【帮课堂】2022-2023学年九年级英语上册同步精品讲义（仁爱科普版）

Unit 2 Topic 2 Section A 目标导航 单词 sandstorm n.沙暴 sand n. 沙 desert n. 沙漠 v.舍弃，遗弃 human being n. 人 although conj. 虽然，尽管，即使 reduce v. 减少，减轻 completely adv. 彻底地；完整地 短语 1. change into 转换成，变成 2. the last few years 过去的几年 3. walk down 沿着……走 4. as a result 结果 5. stop sb. from doing sth. 阻止某人做某事 6. blow sth. away 把……刮走 7. a large number of 许多，大量 8. come into being 产生，行程 9. the importance of ……的重要性 10. do something to do sth. 为做某事而做一些事情 句型 1. 感叹句 What +a/an+adj.+n.+S+V ! 2. 初识被动语态 be+ v.p.p（动词的过去分词） be saved 被储存 重点句子 1. What a strong wind! 好大的风啊！ 2. The wind outside is blowing strongly. 外边儿的风刮的好大啊！ 3. And a lot of water can be saved by forests. 很多的水被森林储存起来。 4. Trees can stop the wind from blowing the earth away.树能阻止风把土壤刮走。 5. As a result, a lot of rich land has changed into desert. 结果。很多肥沃的土地变成了沙漠。 知识精讲 1.【课文原句】The wind outside is blowing strongly. 外边儿的风刮得好大。(P35) （1）形容风大用strongly，形容雨大用heavily. e.g. It rained heavily. 雨下的非常大。 【即学