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必修4《Using LanguageⅡ》新课标PPT课件优质课下载
1. vt. 遗憾，惋惜______ → n. 遗憾，懊悔____
2. v. 集中，聚集_____ → n. 焦点（复数 _______）
3. vt. 减少，缩减_______ → 增加 ________
4. vt. 发表意见，作出评论 _______ → n. 评论，议论 _______
5. vt. 使迷惑，使为难 ______ → adj. 令人迷惑不解的 _______ → adj. 迷惑的，为难的_____ → n. 混淆，困惑
6. n. 生产，制造______ → vt. 生产，制造/ 农产品 ____ → n. 产品，产物_______
7. n. 发现，发觉_____ → vt. 发现 ______ → n. 发现者 ______
8. n. 总结；摘要；概要 ________ → vt. 总结，概括 ________
Reading
CHEMICAL OR ORGANIC FARMING?
It is fertilizer.
What is the substance we put on the
soil to make crops grow?
How many kinds of fertilizers do farmers use?
There are two kinds. They are chemical
fertilizers and organic ones.
chemical fertilizer
cow dung
用化学肥料和有机肥料的区别:
Organic Farming
Learning aims:
Understand the text, especially some long and difficult sentences.
Learn some words and phrases: confuse regret reduce focus comment build up lead to keep … free from/of
每…, 每隔……
现在完成进行时