1、年级高一学科英语总课时课题M3U1 The world of our senses-Project2第_课时主备人燕晓敏审核人上课时间2017、2锁定目标 找准方向备 注1. Help students understand fully of the passage2. Deal with some difficult sentences and useful language points.自我构建 快乐无限独学The shark has senses specially adapted for the animals life underwater.Smell is a shark”s m
2、ost acute（adj 敏锐的)sense. About 70 percent of the sharks brain is used for olfactory（adj 嗅觉的 ）(smelling) functions.Experiments have shown that sharks can detect（vt 发觉）prey（n 被捕的动物 ）solely (adv 唯一地，仅仅） by smell, and the hungrier shark, the less stimulant (n 刺激物） needed to elicit（vt 引起 ）a reaction. 合作探
3、究 携手共进对群学展示点评Language points:be reported 据说，据报道two other “另外两个”，other与数词连用位于其后面，another与数词连用则位于其前面eg: 另外两个苹果被我们吃了Two other apples were also eaten by us .另外四人已到了门口Another four people have arrived at the gate.3 1The chances of being attacked by a shark are very small compared to other dangers.对比其他危险而言
4、，人类遭受鲨鱼攻击的机率是很小的。电影Jaws剧情简介美国电影大白鲨是一部灾难恐怖片。艾米蒂岛是一个旅游度假胜地，有大批的游客来这里游泳。然而，大白鲨的出现却改变了这一切。事故从一对情侣开始，他们下海游泳，女的不幸成为第一个牺牲者，支离破碎的尸体令人惨不忍睹。当地官员却不愿意封场调查，他们怕影响旅游收入，于是请来了生物学家布朗。布朗断定，这是一只非比寻常的巨大白鲨。他的提醒并没有引起当局的足够重视，紧接着又有人死于非命，事态才越发严重。当地的一个熟练捕鱼手，警察和布朗一共三人，决心要捕杀大白鲨，凶险重重的搏斗开始了最终大白鲨还是被捉到了句中的of being attacked是介词短语作定语，
5、修饰chances； compared to other dangers为过去分词作状语。Compare to / with . 意为“和相比”Compared to other women， she was more independent.和其他的女士相比，她更独立。compare . to . 还有“把比作”的意思。我们经常把孩子比作花朵.We often compare children to flowers.拓展提升 学以致用4. The low number of attacks that happen every year proves that sharks do not fe
6、ed on humans if they have the choice.鲨鱼攻击人类的事件每年并不多见，这就证明，如果有机会选择，鲨鱼并不以人为食。这是一个多重复合句。that happen every year是一个定语从句，修饰 attacks；that sharks do not feed on humans if they have the choice是一个宾语从句，说明proves的内容；在这个宾语从句中， if引导了一个条件状语从句Prove vt 证明，证实prove+n / thateg: Evidence has been found that proves his in
7、nocence.证明他无罪的证据已找到。It is impossible to prove that God exists.无法证明上帝存在。Prove link-v 证明是，表明是prove+adj / to be.eg: What he said proved to be true.Feed on.(动物)以为食牛以草为食Cattle feed on grass.用.喂.feed sth to sb/sthfeed sb/sth on/with sth我们一直用草来喂马eg: we always feed horse on/with grass.live on.（人）以.为食；靠.生存/活（动物）以.为食eg: They live on 70 dollars a week.3. How do the deaf communicate with each other?反馈检测 体验成功(1)一句多译昨天我回家时已经是午夜了。(2)_ made Daisy wild with joy?Her success in the Alevel exam this year.AHow was it that BWhen was it thatCWhy was it that DWhat was it that我的收获