2019-2020学年度外研版高中英语必修3 Module 4 Sandstorms in Asia课本基础知识课件（19张）

课件19张PPT。Module 4　
Sandstorms in AsiaⅠ. 重点单词分类记
★拼写高频单词
1. _______ 　　　　　 n. 废料; 垃圾
2. _______ n. 进程; 过程
3. _______ vt. 预报; 预告
4 . _______ n. 公民; 市民garbageprocessforecast citizen★联想拓展单词
1. ____ n. 沙尘; 灰尘→ _____ adj. 满是灰尘的
2. _____vi. 骑自行车; 循环→ ______ n. 骑自行车的人→
______v. 重新利用; 再循环dustdustycyclecyclistrecycle3. __________ adj. 吓人的; 可怕的→ _______ vt. 吓唬;
使害怕→ _____ n. 恐惧; 害怕
4. ________ n. 力量; 力气→ __________v. 加强→
______ adj. 强壮的; 坚强的→ ________ adv. 坚强地
5. _________ adj. 关心的; 担心的; 有关的→ _______
n. &v. 关心; 担心→ __________ prep. 关于frighteningfrightenfrightstrengthstrengthenstrongstronglyconcernedconcernconcerning6. ________n. 根据; 证明→ _______ adj. 明显的; 显然
的
7. ______ adj. 主要的; 多数的→ ________ n. 大多数
8. ______ adj. 紧急的→ ____v. 催促; 极力主张→
_______ n. 紧急; 紧急情况evidenceevidentmajormajorityurgenturgeurgency9. ______ vt. 污染→ ________ n. 污染→ ________ adj.
受到污染的
10. ________ vi. 抱怨; 发牢骚→ _________ n. 抱怨
11. _________ n. 保护→ _______ v. 保护
12. _____ adj. 恐怖的; 吓人的→ _____ vt. 使……受惊吓
→ _______ adj. 受惊吓的pollutepollutionpollutedcomplaincomplaintprotectionprotectscaryscarescaring13. _________ adv. 绝对地; 完全地→ ________ adj. 绝对
的; 完全的
14. ________ n. 化学药品→ _______ n. 化学家; 药剂师
→ _________ n. 化学absolutelyabsolutechemicalchemistchemistry★识记阅读单词
1. desertification n. 　　_______
2. atmosphere n. ____________
3. mass adj. ________________
4. campaign n. __________
5. melt vi. _____沙漠化大气; 大气层大量的; 大规模的战役; 活动融化Ⅱ. 重点短语快速记
1. ___________　　　　　　突然遭遇(风暴等)?
2. __________________ 对……有坏影响?
3. ____________ 禁不住, 不禁?
4. ____________ 浏览?be caught inhave a bad effect oncan’t help butlook through5. _____________________ 为……担心?
6. ______ 挖出?
7. ________ 砍倒; 减少, 缩减?
8. _______________ 一个接一个地?
9. __________ 认识到; 意识到?
10. ______ 理解; 欺骗; 吸收?be concerned about/overdig upcut downone after anotherwake up totake in11. _______ 放出; 发出?
12. ___________ 简言之; 概括地讲?give outin a nutshellⅢ. 经典句式应用记
1. They are often ___________________________
____(如此厚以至于你连太阳都看不到), and the wind
is sometimes strong enough to move sand dunes.
(so. . . that. . . 引导结果状语从句)?so thick that you cannot see thesun2. Sandstorms in China ________________________
___________(似乎在最近几年增加了)as a result
of“desertification”. (appear to have done sth. 好像做
了某事)?appear to have increased inrecent years3. The storms sometimes continue all day and traffic
moves very slowly because the thick dust ________
_____________(使得能见度很低). (make+ it+ adj. /n.
+to do. . . )?makes itdifficult to see4. He does nothing ____________(除了抱怨). (do
nothing but do sth. 只能做某事)?
5. The garbage is then taken away and, _________
(如果可能的话), recycled. (if it is possible的省略形
式)?but complainif possible1. We should take many measures to stop pollution.
我们应该采取许多措施去停止污染。
2. It’s everyone’s duty to love and protect the environment.
爱护和保护环境是每个人的责任。3. Even worse, the amount of water which is suitable to drink is less and less.
更糟糕的是, 适合饮用的水的量越来越少了。4. It is commonly accepted that we should spare no effort to beautify our environment.
人们普遍认为我们应该不遗余力地美化我们的环境。 5. If everyone could make a little contribution to environmental protection, our home will become much more beautiful.
如果每个人为环境保护作出一点贡献, 我们的家园会变得美丽得多。