2020学年人教版高中英语必修二学案:Unit 2 The Olympic Games Period 3 Language points in Warming up and Reading (II).doc
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1、2020学年人教版英语精品资料Book 2 Unit 2 The Olympic Games Period 3 Language points in Warming up and Reading (II)导学目标1.学习并掌握词汇 host, responsibility 的用法2.学习强调句型的基本结构及特殊结构并灵活运自主合作探究1. host vt.做东;主办 ;招待 n主人;东道主;(广播或电视节目的)主持人品味典例:Does anyone want to host the Olympic Games?(P10) 会有人想承办奥运会吗?Our host brought in some
2、more wine. 主人又拿了一些酒进来。London is the host city of the 30th Olympic Games. 伦敦是第30届奥运会的主办城市。归纳拓展:host city主办城市 host team主队 guest team客队 hostess n女主人;(广播或电视节目的)女主持人小试牛刀:完成句子 Dont worry,Ill help you to _.不用担心,我帮你招待客人。 _ is a great honor and a great responsibility for a country.对一个国家来说,举行奥运会是一种荣誉和责任。China
3、 is_ of the 29th Olympic Games.中国是29届奥运会的东道主国家。2. responsibility n责任;职责;责任心;义务品味典例:Its a great responsibility but also a great honour to be chosen. (P10)被选中不仅要承担巨大的责任同时也享有极大的荣誉。Its my responsibility to take good care of my family. 照顾好家庭是我的责任。Now that you are already 18 years old,you should take resp
4、onsibility for what you have done.既然你已经十八岁了,你应该对你的行为负责。归纳拓展:a strong sense of responsibility强烈的责任感 take responsibility for sth./doing sth.对负责任responsible adj.有责任的,负责的 be responsible for对负责(担义务)活学活用:完成句子 One should _ what he has done. 一个人应为他所做的负责。 He is a person with _.他是一个有强烈责任感的人。3. Theres as much
5、competition among countries to host the Olympics as to win Olympic medals. (P10)国与国之间争取奥运会承办权的竞争就跟争夺奥运奖牌一样激烈。品味典例:Mary is as beautiful a girl as Daisy. 玛丽和黛西是一样漂亮的女孩。His eyes arent quite as blue as they look in the film. 他的眼睛不像在电影里见到的那么蓝。My dictionary is twice as thick as yours. 我的字典是你的两倍厚。归纳拓展:(1)
6、as形容词或副词原级as表示同级比较,意为“和一样”。其中第一个as是副词,第二个as是连词,常用于引导一个比较状语从句,从句中常省略与主句相同的成分。否定句时第一个as可用so代替。(2 ) 当as.as中间有名词时,结构是:as形容词a(n)单数名词as;或asmany/much名词as。(3) 用表示倍数的词作修饰语时,倍数放在第一个as的前面。其结构是:倍数asadj./adv.(原级)as。小试牛刀:完成句子 As for computers,the boy has _ an adult(does)关于计算机,这个男孩知道的知识和成人一样多。 This is _ that one.
7、这是一本和那本一样有趣的书。 Petrol is _it was a few years ago in China.在中国汽油是几年前的三倍贵。4. replace vt. 取代;替换;代替品味典例:Teachers will never be replaced by computers in the classroom.课堂上电脑永远不会取代老师。Can anything replace a mothers love? 有什么东西能代替母爱吗?They are replacing the old windows with double glazing. 他们正在用双层玻璃窗替换旧窗户。归纳拓
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