UNIT 6 02知识探究区—SectionⅠ　Starting out & Understanding ideas（教师用书）-2022-2023学年新教材高一英语必修第二册【正禾一本通】同步课堂高效讲义（外研版2019）

02/知识探究区——教材要点内容，4课时突破 　　　Section Ⅰ　Starting out & Understanding ideas　 高效导学01步——基础清障·自主研习 Task 1　填写下列空白并记牢 Ⅰ.重点单词 1．target 　 　v．把……作为目标 2．attitude n．(尤指通过行为表现出的对某事的一般)看法，态度 Ⅱ.派生单词 1．scare v．使(某人)惊恐，吓唬→scared adj.恐惧的；害怕的→scaring adj.让人害怕的→scary adj.引起恐慌的 2．fortunately adv.幸运地→fortunate adj.幸运的→fortune n．财富；命运；运气 3．extinction n．灭绝，绝种→extinct adj.灭绝的 Ⅲ.核心短语 1．cut off　 　　　　　 切掉；被隔绝；切断(供给)；中断 2．rather than 而不是 3．due to 由于，因为 4．have an effect on 对……有影响 5．be based on 基于，以……为基础 6．the other way round 相反的情况 7．by mistake 错误地；无意中 8．protect...from... 保护……免受…… Task 2　预读教材原文试回答 1．First reading—Fill in the blanks according to the text. 2．Second reading—Choose the best answer according to the text. (1)Why is the film Jaws mentioned in this passage? A．Because the film wrote about sharks. B．Because the film is based on a real person. C．Because the film has a great effect on sharks. D．Because the film is very interesting. (2)Which of the following was led to by the film? A．Many sharks were killed for fin. B．People are no longer afraid of sharks. C．Most people stop swimming in the sea. D．People believe sharks are horrible animals. (3)Why did the number of large sharks decrease quickly? A．Because large sharks were finned. B．Because people were afraid of them. C．Because people were tired of them. D．Because the environment was destroyed. (4)When Peter Benchley saw so many dead sharks，he began to ________． A．feel sorry for sharks B．become ashamed of his lack of knowledge C．admit his misunderstanding of sharks D．give up writing to protect sharks (5)Where is the passage most likely from? A．A diary. B．A guide book. C．A novel. D．A magazine. 答案：(1)－(5)　CDACD 高效导学02步——精细读文·要点突破 SHARKS: DANGEROUS OR ENDANGERED? We see a woman swimming at night in a dark sea.Suddenly, she is pulled underwater.She surfaces, cries in fear, then disappears forever.This is the opening scene from the 1975 film Jaws, showing a shark attack.It tells the story of a great whit