九年级英语全册Unit8ItmustbelongtoCarlaSectionB2a_2e课堂.docx

Unit8课题Unit8 Section B (2a-2e)课型阅读课课时序号4总课时5主备人审核人授课人学习目标.熟练掌握本课时词汇：1.单词：express，receive，medical，prevent2短语：express a result，give a choice，add information，the historical place， the greatest mystery，communicate with，point out，in a certain way，prevent illness，honor ancestors，celebrate a victory，over a long period of time学 习 流 程二次备课一、明标导入 学生感知学习目标（个人朗读或默读）。二、 词汇学习1、个人根据音标试读新单词2、跟读较音，记忆本课单词3、小组互相检查单词读写情况。三、阅读活动任务一：完成2a连线， 快速阅读短文，完成2b. Do you think you have made correct matches in 2a?任务二：再读一遍短文，同伴合作完成2c表格任务三：精读短文 （独自完成后小组内分享成果） 仔细阅读短文，使用2a词汇，完成2d填空四、展示点拨 1.组内展示2e. 2.难点导学(1)prevent v. 阻止，阻挠。 prevent sb. from dong sth. 阻止某人做某事； eg.We must prevent the water from being polluted.我们应当阻止水被污染。(2)not only but also 侧重点放在but also上 eg.Not only the students but also their teacher wants to see this film. not only 位于句首时，第一个分句中的主语和谓语要部分倒装。 eg.Not only does the sun give us light but also it gives us heat.(3)asbecauseforsince区别because常用来回答由why提出的问题 eg.- Why are you late for school ? -Because I missed the first bus. as 说明比较明显的原因。多用于日常语中，常译为“由于”，从句一般放于主句前。 eg. As you dont feel well, you had better stay at home. since 表示显然的或已知的理由 egSince weve got a few minutes to wait for the train, lets have a cup of coffee. for 表明附加或推断的理由，引导的分句前常有逗号。 eg.It must have rained last night, for the ground is wet.5、 达标测评 1.单项选择 （1）.We should care more about our health _ good health is the first step towards Success. A. so B. because C. but D. If （2）Do you think most of the people in Beijing can talk with foreigners in English? Yes, I think so. _ the young _ the old are learning to speak English. A. Either; or B. Neither; nor C. Between; and D. Not only; but also （3）_ Lucy _ Lily may go dancing with you, because they are not allowed to go out on school nights. A. Either; or B. Neither; nor C. Both; and D. Not only; but also （4）This will help prevent the children _the disease. A. catch B. to catch C. from catching D. catching 2.按要求改写句子 （1）The book isnt cheap enough for me to buy. (改为同义句) The book is _ _ for me to buy. （2）They spent an hour doing their homework. (改为同义句) _ _ them an hour to do their homework. （3）He decided to say sorry to her. (改为同义句) He _ a _