外研版高中英语选修6 Module1 Function and Grammar课件
《外研版高中英语选修6 Module1 Function and Grammar课件》由会员分享,可在线阅读,更多相关《外研版高中英语选修6 Module1 Function and Grammar课件(26页珍藏版)》请在七七文库上搜索。
1、Function and Grammar,Function: Talking about obligation or lack of obligation,a. You must arrive on time at a party.You have to arrive on time at a party. Which of the following is true? a) They both indicate an obligation. b) They are only suggestions about what to do. c) The first one is an obliga
2、tion, the second one is a suggestion.,1,b. You mustnt take yellow flowers for the host. You dont have to take yellow flowers for the host.,Which of the following is true? a) They mean the same thing. b) The first one is an obligation, the second one indicates a lack of obligation. c) The first one i
3、ndicates that something is against the law.,c. You dont have to take a gift. You dont need to take a gift.,Which of the following is true?a) They mean the same thing.b) The first one is an obligation, the second one isnt.c) The second one is an obligation, the first one isnt.,What is “obligation” ?
4、It is a noun, meaning 1. a moral or legal duty or tie. 2. the binding power of such a duty or tie. 3. a debt of gratitude for a service.,Talking about obligation or lack of obligation,100% necessity: You must leave straight away. You have (got) to leave straight away. must v. have (got) to Generally
5、, must shows what the speaker feels and it is the speakers authority; have (got) to is when the speaker uses an external force which they cannot control. doctor to patient: Youve got to stop smoking. patient to themselves: I must stop smoking.,0% necessity: We dont have to pay to get in. We have not
6、 got to see the boss after all. We neednt stay late. These have an element of being optional, i.e. We neednt stay late but we can if we want to.,obligation: You ought to call your mother. You should call your mother. These show that calling your mother is the right thing to do. There is no real diff
7、erence between ought to and should, but ought to is perhaps a little stronger. We use neednt to show an action is optional - I can do it if I want to. We use mustnt to say an action is forbidden - I have no choice.,1 We all know each other. We dont need to worry about small talk. This means _. it is
8、nt necessary to worry about it unfortunately we worry about it 2 The party is informal. You neednt wear a tie. This means _. we must not wear a tie we can wear a tie if we choose,a,b,3,Stop! You _ give yellow flowers to the host! Its unlucky! Dont worry. You _ eat anything you dont like. 3. Im sorry
9、, you cant leave. You _ wait until the prizes have been given.,mustnt/cant/shouldnt,dont have to/neednt,4,must/have to,4. _ I _ take some food to the party? 5. You _ take a gift to the host, but she will be very pleased if you do.,Do have to/need to,dont have to/dont need to,If you go to a social ev
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 外研版 高中英语 选修 Module1FunctionandGrammar 课件
链接地址:https://www.77wenku.com/p-40600.html