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1、名师精编优秀教案Unit 10Youre supposed to shake hands.第 1 课时Section A 1a3c单 词drop 点拨drop 既可以做及物动词也可以做不及物动词,意为“降落,落下”;与 by 构成短语 drop by , 表示“顺便拜访;任凭进入” ;如:The climber slipped and dropped to death. 攀登者一失足摔死了;Dont drop that bottle or itll break.别把瓶子弄掉了,不然会摔破的;短 语after all点拨after all意为“究竟;终归” ;如:The day turned o
2、ut fine after all. 天气究竟转好了;链接(1) above all意为“第一,特殊是,最重要的是”;如:Children need many things, but above all they need love. 孩子们需要很多的东西, 但是最重要的是他们需要爱;(2) at all 用来加强语气 与 not 连用,意为“一点也不,完全不”; 如He wasnt at all tired. 他一点儿也不累;(3) in all意为“总共” ;如:There were twenty people in all at the party.在晚会上总共20 人;第 2 课时Se
3、ction A Grammar Focus 4c单 词worth点拨worth意为“值的,有的价值的”等,经常用作形容词,在句中一般做表语,有时也可用作定语,如:a place worth seeing 值得一看的地方 ,a dictionary worth $50 一本价值 50 美元的词典 等;worth用作表语时,不能单独使用,其后通常接动词-ing 形式,而不能接动词不定式;链接(1) “主语 be worth 动词 -ing 形式 .”,此时,句子的主语就是worth 之后动词 -ing 形式的规律宾语; worth 后面的动词 -ing形式一般用主动形式表示被动意义,而不能直接用被
4、动形式;如:Now John is worth talking to. 现在值得与约翰谈一谈;He isnt worth getting angry with.犯不上跟他愤怒;(2) “ It 形式主语 be worth动词 -ing 形式其他” ;如:It isnt worth repairing the bike. 这辆自行车不值得修理了;Is it worth visiting the city.这个城市值得参观吗?(3) 一般来说, worth前面可用 well, really, very much, hardly, easily等词语修饰, 但一般不用 very修饰;如:This i
5、s really worth doing. 这的确值得一做;He has something very much worth saying. 他有些话很值得讲;语 法1. be supposed to点拨be supposed to 的意思是“应当做某事,被期望做某事”;关于这个短语的基本用法,需要从以下几个方面来把握;(1) 当句子的主语是人时,be supposed to 用来表示劝说、建议、义务和责任等;如:You are supposed to ask our teacher if you want to leave the classroom. 假如你要离开教室, 应当先问一问我们的
6、老师;(2) 当句子的主语是物时,be supposed to 用来表示某事物本应当发生而没有发生;如:The meeting was supposed to take place on Tuesday, but we have to put it off. 这个会议本应当在星期二举办,但我们不得不把它推迟了;(3) be supposed to 的否定形式为be not supposed to do,意为“不应当做某事” ,表示命令和禁止;如:You are not supposed to talk loudly in class. 你不应当在课堂上大声交谈;You are not supp
7、osed to smoke on the bus.你不应当在公共汽车上吸烟;2. be expected to do 的用法点拨be expected to do 为被动语态的结构,意为“被期许预期会做某事 ”;如: John is expected to come to the party today. 约翰应当会出席今晚的宴会; He is expected to do well in the test. 他被期许在考试中得到好成果;3. It is adj. to do点拨It is adj. to do 表示“做某事” ;如:Its very important to study En
8、glish well.学好英语很重要;(1) 如形容词是描述行为者的性格、品质的,如kind,good,nice,right,wrong,clever, careless, polite, foolish等时,用 Its adj. of sb.to do sth.;如:Its very kind of you to help me. 你能帮我,真好;Its clever of you to work out the maths problem.你真聪慧,解出了这道数学题;(2) 如形容词仅仅是描述事物,不是对行为者的品行进行评判,用Its adj. for sb. to do sth.,这类形
9、容词有difficult, easy,hard, important, dangerous, impossible等;如:Its difficult for us to finish the work.对我们来说,完成这项工作很困难;第 3 课时Section B单 词except 点拨except 用于表示同类事物之间的关系,其意为“除以外”“除去”;用法如下:(1) except后面可接名词、代词、动词、副词、介词短语和从句等;如:We have an English lesson every day except Sunday.除星期天外,我们每天有一堂英语课;接名词 They all
10、went to the park last Sunday except him.除 了 他 以外,上星期天他们都去公园了;接代词 Every day Mary does nothing except watch TV.每天玛丽除了看电视以外什么都不干;except 后接动词时,一般为带to 的动词不定式;但假如except 前面有谓语动词do 或其相应形式时,后面通常接省略to 的动词不定式;如此句;He always goes to work by bike except recently. 除最近外,他一般都骑自行车上班;接副词 After breakfast the students w
11、ent nowhere except to school. 吃完早餐, 同学们除了上学就不到别处去了; 接介词短语 My father usually goes to work by bike except when it rains.除下雨天外,我爸爸通常骑自行车上班;接从句 (2) except常用在 all, whole, any, every, no等,及 anything, anybody, anyone, everything, everybody, everyone 等不定代词之后;如:She ate everything on the plate except the carr
12、ots.除胡萝卜外她把盘子里的东西都吃了;链接except for 用于表示对主要部分的确定和对局部的否定;它不表示同类事物之间的关系,其含义有:(1) 除了以外;如:Smith is a good man, except for his bad temper. 史密斯除了脾气不好外,是个好人;The movie was good except for the ending.这部电影除了结尾之外都很好;(2) 假如不是,如非;如:Except for you, I would pass the exam. 假如不是你,我就会通过考试;(3) “ except for名词”结构一般可以改写成“except that 从句”;如:This will do except for the length.This will do except that it is too long.假如不是它太长的话, 这会很好;All are here except for the absence of Tina. All are here except that Tina is absent.除了蒂娜以外,大家都在这里;