内容正文:
shade another generation rests.
前人栽树后人乘凉ꎮ
8. I was impressed by the way in which she did
it.
她做成这件事的方式给我留下了印象ꎮ
请同学们认真完成练案[21]
Section Ⅱ Using language
课前自主预习
Ⅰ. 核心单词
1. replace v. 以替换ꎬ更换
2. barrier n. 障碍ꎬ壁垒
3. reef n. 礁
4. structure n. 结构ꎬ构造ꎬ组织
5. organism n. 生物ꎬ有机体
6. material n. 材料
7. observatory n. 天文台ꎬ观象台
8. basin n. 盆地ꎬ低洼地
9. grand adj. 宏伟的ꎬ壮丽的
10. canyon n. 峡谷
11. valley n. 谷ꎬ山谷
12. platform n. 高台ꎬ平台
13. mineral n. 矿物ꎬ矿产
14. waterfall n. 瀑布
15. thunder v. 打雷ꎬ发出轰隆隆的响声
16. channel n. 海峡
17. priority n. 优先处理的事ꎬ当务之急
18. tunnel n. 隧道
19. living adj. 活的ꎬ活着的
20. desert n. 沙漠ꎬ荒漠
21. consumer n. 消费者 → consume vt. 消
费ꎻ消耗
22. sail v. (乘船)航行 → sailor n. 海员ꎻ
水手
23. narrow adj. 狭窄的ꎬ不宽的
24. camel n. 骆驼
25. climate n. 气候
26. inside adv. 在(建筑物、房间)内
27. beauty n. 美ꎬ美丽 → beautiful adj. 美
丽的→ beautify vt. 使美化
Ⅱ. 重点短语
1. a number of 若干ꎻ许多
2. divide. . . into . . . 把(划)分成
3. separate. . . from . . . 把与分开
4. be famous for . . . 因而出名
Ⅲ. 经典句式
1. 大堡礁位于澳大利亚海岸ꎬ是由生物构成的
最大的构造ꎮ
Located off the coast of Australiaꎬ the
Great Barrier Reef is the biggest structure made
by living organisms.
2. 游客可以站在一个叫作“天空步道”的狭窄的
玻璃平台上观看大峡谷ꎮ
Tourists can stand on a narrow glass platform
called the Skywalk to see the Grand Can ̄
yon.
Ⅳ. 语法探究
1. These terraces were built by the local Zhuang
and Yao peopleꎬ to Guangxi is home.
2. Building the terraces therefore meant that they
could increase the areas in which they
could grow rice.
3. But perhaps what is most significant is the way
in which people have worked in harmony
with nature to make these terraces and grow
rice.
4. This forms clouds from which rain falls
down onto the mountain terraces once again.
5. These terraces also provide a perfect environ ̄
ment for birds and fishꎬ some of which
feed on insects that can harm the rice crops.
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