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1、Lesson 127-128 A famous actress 黄金两分钟内容题目词汇语法句型L 127-128A famous actress1.actor/actress2.famous 3.at least/most1.情态动词表推测（1）：must/cant 表推测（现在）2. 否定前置Part A 预热 1.大声朗读读下列单词，根据读音补全单词及单词中文意思。(1) actor词性：_ 词义：“_”(2) actress词性：_ 词义：“_”(3) famous词性：_ 词义：“_”(4) read词性：_ 词义：“_”(5) at least词性：_ 词义：“_”2.朗读下列句子并
2、翻译 must/cant。(1) What must I do, Mrs. Jones? (2) I must water the garden first. (3) The boy mustnt go to school yet.(4) I can see the teapot. I cant see the tea.(5) It means I can have tea, instead.Part B 新授课1、课文。 1.准入核查。看视频，熟悉故事情节。划出课文中相应短语，并课后做翻译练习。(1) 认出那个女人(2) 在她旁边(3) 让我再看一眼_(4) 她的第三任丈夫(5) 至少四十(
3、6) 不，没那么久_2.按要求填空，并写出划线部分的成分。 (1) Can you _ that woman, Liz?成分：_(2) It must be Karen Marsh, _?成分：_(3) Isnt he _ _ husband?成分：_(4) I read _.成分：_3.梳理课文框架，朗读并背诵课文。二、主重点: 情态动词对现在的推测。1.选用 must be 或 cant be 完成下列句子。(1) There _ a girl singing next door. Cant you hear her beautiful voice?(2) Nancy, is this b
4、lue bag Toms?-It _ his. His is black.(3) Lets go climbing, shall we?-You _joking!Dont you know Im afraid of high places?2.判断 must 是否表推测，如果是，用 I think probably 转化句子。(1) Must she leave early? No, she neednt. ( )_(2) He must be sleeping . ( )_(3) He must be an engineer. ( )_三、次重点：次重点 1：否定前置。1.划分句子成分： I
5、think you are right!( ) ( ) ( )总结 1：对现在的推测： +n.be+adj.must(肯定是) +prep. 短语do+doingcant(不可能是)Example：He must be tired. ()= I think he is probably tired.将下列句子改为否定前置。I believe you will be right._操练 1、 根据汉语翻译句子，注意否定前置的用法。(1) I _believe I know you.很遗憾，我并不认识你。(2) I _ _ Tom will help her.我料想 Tom 不会帮她。次重点 2：
6、构词法 1.看图填空，并总结规律。(1) He is an _.(2) She is a _.(3) The young woman is a _.(4) Michael Jackson is a _.He is famous as a singer. “_”He is famous for his songs. “_”Example： I think you are right, (变否定句变否定句)I dont think you are right. 总结总结 2： （1）否定前置的条件：）否定前置的条件： 1.主句主语是第一人称主句主语是第一人称 I/we。 2.主句谓语是一般现在时。
7、主句谓语是一般现在时。 3.主句谓语动词是主句谓语动词是 think，believe，guess，expect，imagine etc。 （2）否定前置的规则：）否定前置的规则： 把宾语从句的否定移到主句把宾语从句的否定移到主句总结总结 3：构词法：构词法 -or名词名词-er -ess （女性）（女性） 形容词：形容词： -ous操练 1、用所给单词的适当形式填空。1.The _ (win) was Billy Stewart.2.We asked the _(visit) to keep the woods clean.3.My dream is to be a famous _ (inv
8、ent).4.Sally works on the plane, she is an air _(host).5.China is famous _(as/for) its long history.6.Edison is famous _(as/for) a great physical scientist.四、课文知识点。四、Lesson 128 He cant be 他不可能是&He must be 他肯定是听录音，写句子。1.A:_B:_2.A:_B:_Part C 单词预习1.大声朗读下列单词，注意红体部分的读音并写出单词的词性及中文意思。 (1) wave词性：_ 词义_ (2) mile词性：_ 词义_ (3) dream词性：_ 词义_ (4) sign词性：_ 词义_ (5) overtake词性：_ 词义_ (6)charge词性：_ 词义_”2.牢记构词法。派生法：n. +ous adj.1.famous 著名的2.dangerous危险的3.nervous 紧张的4.poisonous有毒的派生法：n. +ess n.1.actress 女演员 2.lioness 母狮子 3.goddess 女神4.hostess 女主人派生法：n. +orn. 1.actor 男演员2.operator操作员 3.inventor 发明家4.visitor 参观者
