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课件网) Unit 5 Save the endangered animals Grammar 牛津深圳版（广州·沈阳通用） 八年级下 Lead in 翻译句子 1) 对我们来说，保护熊猫是重要的。 It is important for us to protect giant pandas. 2) 对人们来说，挽救濒临灭绝的动物是有好处的。 It is good for people to save endangered animals. Revision “It is + adj. + for +n. / pron. + to + v.” 3) 人类杀熊猫是残忍的。 4) 你真好，试着救这条狗。 It is cruel of human to kill pandas. It is kind of you to try to save the dog. “It is + adj. + of + pron. + to + v.” Revision While - Learning A Using It is + adjective + for + noun/pronoun + to+ verb Grammar Grammar We use the pattern like this: It is important for us to protect giant pandas. 例如： It’s impossible for us to get along with her. = To get along with her is impossible. 形式主语 真正的主语 Grammar (1) 在句型“It is + adj. + for + n. / pron. + to + v.”中, it 是形式主语，不定式是真正的主语。 (2) 此句型中的形容词表示句中动作的特征，如可能性、必要性、重要性、紧迫性、频繁程度以及价值判断等。常用于这一句型的形容词有：common，easy, right, good, (un)important, (un)necessary，(im)possible，(un)usual等。 Summary Read the notes below. Then write a short notice to remind your classmates about how to protect endangered animals. Practice Protecting endangered animals 1. It is important for people/us to _____ _____ 2. _____ _____ 3. _____ _____ 4. _____ _____ learn about endangered animals in the area. It is wrong for people/us to buy products made from endangered animals. It is helpful for people/us to report any hurting of endangered animals. It is right for people/us to protect the homes of endangered animals. B Using adjective + enough + to + verb We use the pattern like this: Grammar They are strong enough to protect themselves. (1) 在“adj. + enough + to + v.”结构中enough 为副词，修饰形容词时放在其后，表示主语所指的对象有足够的能力去做某件事，该句型意为“足够……能……”。 (2) 此结构的否定形式为 “not + adj. +enough + to + v.”意为“不够……来……” 可与“too + adj. + to + v.”互换使用。 He is not old enough to go to school. = He is too young to go to school. Summary not…enough to… = too…to… 太……以至于不能…… =so… that… 如此…以至…(句子) He is too young to go to school. = He is not old enough to go to school =He is so young that he can’t go to school. 拓 展 Simon is talking about his trip to the nature park with plete their conversation with the adjectives and verbs in brackets. Practice Simon: Someone was throwing rocks at a duck in the park, but I _____ (brave/tell) him to stop doing it. I feel really sorry about it. Emma: That’s OK, Simon. At least, you’re _____ (honest/say) you were wrong. What happened to the duck then was not brave enough to tell honest enough to say Practice Simon: It flew away from us. I think it came close because it was hungry. Some other people in the park were_____(kind/give) it some food, so it was fine. Emma: Did you see any other animals during your trip S ... ...
