Unit 10 It’s a nice day, isn’t it?教案
祈使句后面的反意問句的用法:
1.由let’s引出的祈使句,肯定的用shall we? 否定的用all right? 或o.k.?
2.肯定祈使句之后,表示“請求”,用 will you? 表“邀請,勸誘”用won’t you?
3.否定祈使句之后,表示“請求,則只用will you?”
二,技能目標
1.掌握英語里反意疑問句的用法;
2.鞏固已學過的七種時態;
3.學會用英語寫感謝信;
三, 情感目標
學會用英語閑聊,學會與人相處,與他人更好的溝通。
教學重點、難點分析:
教學重點:
1.反意疑問句(tag question)也叫附加疑問句,是一種常用于口語的疑問句式,主要由“陳述句+附加疑問”構成,附加疑問部分的動詞一般要與陳述部分的動詞相對應,附加一聞部分的主語要與陳述部分的主語相對應,如果陳述部分的主語是名詞詞組,則附加疑問部分用相應的代詞表示。
反意疑問句主要有兩類,即“陳述句+反意附加疑問”和“陳述句+非反意附加疑問”。這兩類又可以分為以下四種形式:
a. 肯定的陳述句+否定的附加疑問句。
例如:that clock is slow, isn’t it?
b. 否定的陳述句+肯定的附加疑問句。
例如: that clock isn’t slow, is it?
c. 肯定的陳述句+肯定的附加疑問句。
例如: that clock is slow, is it?
d. 否定的陳述句+肯定的附加疑問句。
例如: that clock isn’t slow, isn’t it?
前兩種形式是主要的,后兩種形式使用場合較少。
反意疑問句也可由“祈使句+附加疑問”構成。
例如:carry this box for me, will you?
remember to buy some meat, won’t you?
2對于我們已經學過的七種時態,這里各舉兩例:
一般現在時:lily likes going shopping, doesn’t she?
they aren’t students, are they?
現在進行時:you’re going to the cinema, aren’t you?
she isn’t waiting for me, is she?
現在完成時:they have been to singapore, haven’t they?
jack hasn’t finished his homework, has he?
現在完成進行時:you have been living in beijing all these years, haven’t you?
denis hasn’t been watching tv, has she?
一般過去時:they had a good time at the party last saturday, didn’t they?
fanny didn’t go home last night, did she?
過去進行時:you were making dinner when i called, weren’t you?
she wasn’t sleeping at this time yesterday, was she?
一般將來時:we will have wonderful summer holidays, won’t we?
they won’t come back until midnight, will they?
教學難點:
關于反意疑問句的構成,有以下幾點值得注意:
a.當陳述部分的主語是everybody, everyone, someone, no one, nobody, somebody等指人的合成詞時,反意疑問句的附加部分的主語在正式語體中通常 用he。
例如:
everybody knows what he has to do, doesn’t he?
nobody wants to go there, does he?
none of the boys can do it, can he?
在非正式語體中則往往用they。
例如:
nobody phoned while i was out, did they?
everyone enjoyed the party, didn’t they?
somebody borrowed my dictionary yesterday, didn’t they?