Unit 7 What’s the highest mountain in the world? 7 【学习目标】：灵活熟练地运用Section B 单词用法和读音。【难点】：熟练掌握一些词的用法并完成练习。【合作探究】1.How can they be protected ? 译：____________________________________________________ . can be protected 是被动语态结构。含情态动词的被动语态构成：情态动词+be +及物动词的过去分词。 如：More and more trees must be planted in China . ________________________________ 2. We should protect whales from Japanese. 译：________________________________________ protect ---- from---- 意为： 保护……免受…… 如： I want to put on more clothes to protect myself from cold ._____________________________________ 拓展： 类似短语： keep ---- from doing sth . 保护……免受……的伤害。 Stop sb/sth from doing sth . 阻止某人/物做某事。如：We should think of a way to________ the wind _________blowing the earth away .我们应当想办法阻止风吹走土壤。警察阻止了小偷逃跑。The police __________ the thief ________ running away.【练习】I. 短语回顾.1. as big as _____________ 2. one of the oldest countries ______________________ 3. feel free to do sth. _________________ 4. as far as I know ___________________5. man-made objects _______________ 6. a part of China ________________________7. the highe |
