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Book 3 Unit 2 Healthy eating-Module Verbs,To the speaker: Confidence; Fluency; Accuracy!,To the audience: Attention; Interaction,English speech,The next day, his restaurant was full of people again. He did not look forward to being _ _. Suddenly Yong Hui walked in. She _ _ him . She thought he came to her restaurant only to _ _ her and menu. Wang Peng invited her to try a meal in his restaurant. They _ _ the ice cream. And they had a good time. After that, they _ their menus and _ a balanced menu _ food full of energy and fibre. At last, they _ _ and lived happily.,in debt,glared at,spy on,were served,combined,provided,with,got,married,Revision,Grasp the grammatical rules of ought to, need, had better in this unit; learn to express yourself by putting them into practice. 2. Learn to use the Module verbs in the real situation through self-study and practice. 3. Enjoy the fun of expressing yourself using English and participate in class with full of passion.,Learning aims,For groups: 抓住自学,讨论,展示,点评环节 争创“优秀小组” For members: 认真落实各项任务,Self-directed study,情态动词的基本用法:建立知识的框架: ought to(5点) need (3点) dare (2点) had better(3点),Ought to 用法小结: (1)表示义务或职责,提出要求,即人们应该去做的正确的事或好事,意为“应该”。 (2)表示很大的可能性(通常指的是一种合乎逻辑的可能性),意为“应该”、“可能”。 (3)ought to后跟动词不定式的完成式,其肯定句表示“过去本应该做而未做”的事;其否定句则表示“过去不该做某事但做了”。 (4)ought to与should的区别 一般说来,两者可换用,只是ought to语气略强。另外,表示出于法令规则、行为准则、道德责任等客观情况而“应该”做某事时,一般应用ought to;若用should则含有个人意见,强调主观看法。 (5)ought to的否定形式为ought not to或oughtnt to,其一般疑问句形式是将ought置于主语前。,Special attention,need 用法小结: (1)need用作情态动词,意思是“有必要”或“需要”,无人称和数的变化,通常只用于否定句和疑问句中。 由于用作情态动词的need通常不用于肯定句,所以对于以need开头的疑问句的肯定回答却不能用Yes, I need之类的,而常用Yes, I must来回答。 (2)need后接动词完成式表示“过去本不必做某事而做了”。 (3)need用作实义动词时,有人称和数的变化,后面要跟带to的不定式,可用于一切句式。,Special attention,dare用法小结: (1)dare“敢;敢于”, dare用作情态动词,具有四个特点:第一,没有人称和数的变化;第二,没有语态的变化但有过去式(dared);第三,不用do,does或did来构成否定和疑问结构,其疑问句式把dare置于句首,其否定句式是在dare后加not;第四,主要用于否定、疑问及条件句中。后接动词原形(不带to)。 (2)dare用作实义动词时,有人称和数的变化,可用于各类句型(肯定句、否定句、疑问句及各类从句等),其后接to do,但在否定句中,to也可省去。,Special attention,had better 用法小结: (1)had better意为“最好”、“应该”,后接动词原形,与情态动词should用法相似,其中的had通常缩略为d。 (2)如何构成否定式和疑问式:构成否定式时,通常将not置于had better之后;而构成疑问式时,则通常将had置于主语之前。 (3)在否定疑问句或反意疑问句中可将not与had连用。,Special attention,1. 一般式推测:主语+情态动词(not)+动词原形。该句型对主语当前的行为、情况或状态作出肯定的或否定的推测。注意:这里的might和could不是表示过去时态,而表示可能性更小。 注意:must表示推测只能用在肯定句中。 2. 进行式推测:主语+情态动词(not)+be doing sth.。该句型对主语此时此刻正在进行的行为作出肯定的或否定的推测。,Special attention,情态动词表示推测用法小结: (1)should / ought to have done “本应该做”(实际上没做),表示说话人后悔、遗憾或责备的语气。 (2)shouldnt/ oughtnt to have done “本不该做”(实际上却做了),也表示说话者后悔或责备的语气。 (3)must have done “肯定已经”,表示对过去发生事情的肯定推测。 (4)cant /couldnt have done “肯定没有”、“不可能已经”,表示对过去发生事情的否定推测。 (5)neednt have done “本来不必做”(过去没有必要做却做了)。 (6)might / may have done “可能已经”,表示对过去发生事情的肯定推测,把握性较小。 (7)could/might have done “本来可以做”(过去本可以做却未做),表示说话者后悔或责备的语气。(不可用can替代could或用may替代might),Special attention,自学成果检测,1. (1) should (2) must (3)cant (4) neednt (5) neednt (6) had better (7) dare 2. C 3. C,质疑体现了一个人的水平和思维的深度,Question & answer about Grammar,Practice and promotion,挑战一 答案:1. B 2. B 3. A 4. D 5. C 6. Dare you walk through the forest at night? 7. You oughtnt to have let out the secret. 挑战二 C 2. D 3. D 4. B 5. A 6. A 7. D 8. D 9. B 10.A,Check the answer,Review what we have learned,Consolidation,Summary & Advice from our English monitor:,What did we have learnt? What to do after class to be better? The best groups and students.,1. Master what we have learned today. 2. Try to tidy your mistaken exercises on your exercise book.,Homework,Thank you,
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