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1、Unit 11 DELIVER MESSAGES IN DIFFERENT WAYS(I),Comprehension,Questions,1. When was their vase ”stolen”? October the twenty-first. 2. What was Mike doing when the vase was “stolen”? He was fishing.,Grammar,疑问句,疑问句是问一些事情的，可分为： 一般疑问句 特殊疑问句 反意疑问句 (附加疑问句) 选择疑问句,2陈述句中有情态动词或助动词（can may must ）时，也可直接将它们提至主语前，
2、即可成为一般疑问句。如： He can swim now Can he swim now？ The children may come with us May the children come with us？ I have finished my work. Have you finished your work ？,3陈述句中只有一个实义动词作谓语且其时态为一般现在时，变为一般疑问句时要在句首加do或does 主语后的实义动词用原形。如： I like these animals Do you like these animals？ She wants to go to the movi
3、es Does she want to go to the movies？,“一调”、“二换”、“三变化” 1、“一调”：系、助、情调到句首 ！ 2、“二换”：大小互换（专有名词除外，如Tom)。 3、“三变”：第一人称习惯上变第二人称。“句号”变“问号”。some常变为any（除固定用法 do some +V.-ing和请求，建议的疑问句中）。 I have some books.Do you have any books?,attention,4一般疑问句一般读升调() 5一般疑问句有时不用yes或 no 回答。如： Are they in town now？ I think so. Ma
4、y I sit here？ Certainly Does he like soccer？ Sorry I dont know,二、特殊疑问句,以疑问词开头，对句中某一成分提问的句子叫特殊疑问句。常用的疑问词有：what who whose which when where how why等。 特殊疑问句有两种语序： 1如疑问词作主语或主语的定语，即对主语或主语的定语提问，其语序是陈述句的语序：疑问词（主语）谓语动词其他成分？如： Lucy is singing in the room. -who is singing in the room？ The red bike is mine ? -w
5、hich bike is yours？,2如疑问词不做主语，即对其他成分提问，则语序为倒装语序，结构为：疑问词一般疑问句语序？ 如： I am from china. -Where are you from？ He looks like a monkey .-What does he look like？ I am in class one .-which class are you in？ He gets up at six every morning.-What time does he get up every morning？ I know the news by TV.-How do
6、 you know the news？,attention,1回答特殊疑问句时，不能用yes no，即问什么答什么，尤其是简略回答。如： Who is from Canada？ Helen (is) Wheres the restaurant？ Near the station Why do you like koalas？ Because they are cute 2特殊疑问句一般读降调()。,三、反意疑问句,反意疑问句又叫附加疑问句，是指当提问的人对前面所叙述的事实不敢肯定，而需要向对方加以证实时所提出的问句。其结构为：前一部分是一个陈述句，后一部分是一个简单的问句。 完成后一部分简单问
7、句时，要根据前面陈述句的动词时态和人称来选择适当的助动词进行提问，前后两部分的人称和动词时态要保持一致。如果前一部分用肯定式，后一部分一般用否定式；反之，前一部分为否定式，后一部分要用肯定式，即“前肯定后否定，前否定后肯定”。 You are a student ,arent you ?,（一）、 简单句式结构中反意疑问句的运用,反意疑问句运用于简单句式结构中时，我们应注意掌握以下几个方面 1、当陈述句部分的主语是名词时，反意疑问句的主语必须用人称代词来代替。 Your brother has gone to the library, hasnt he? 你弟弟去图书馆了，是吗？,2、当陈述句
8、的主语是指示代词this, that时，反意疑问句的主语用it代替；指示代词是these, those时，反意疑问句的主语用they代替。 That isnt a useful book, is it? 那不是一本有用的书，是吗？ These are important reading materials, arent they? 这些都是重要的阅读材料，是吗？,3、当陈述句部分是I am时，反意疑问句部分通常要用arent I；如陈述句部分的主语是I am not时，反意疑问句部分通常要用am I。 例 Im late for the meeting, arent I? 我开会迟到了，是吗？
9、 Im not doing well, am I? 我干得不好，是吗？,4、当陈述部分是everyone / everybody, someone / somebody, no one / nobody, none等表示人的不定代词时，反意疑问句部分的主语多用they，但也可用he；当陈述部分的主语是everything, anything, something, nothing等表示物的不定代词时，反意疑问句部分的主语用it。 Nobody came when I was out, did they? 我在外时，没人来过，是吗？ Everything has gone wrong today
10、, hasnt it? 今天什么都出问题了，是不是？,5、当陈述部分是“there be + 主语 + 其它”结构时，反意疑问部分要用“be (not) + there”结构。 There are some bananas in the basket, arent there? 篮子里有些香蕉，是吗？,6、当陈述部分的谓语动词是have时，有两种情况 。 （1）have作“有”解时，反意疑问句部分可用have（not）或do（not）的相应形式。 例 His brother has a new bike, hasnt (doesnt) he? 他弟弟有一辆新自行车，是吗？ （2）have用作实
11、义动词时，反意疑问句部分只可用do（not）的相应形式。 例 We have to start early, dont we? 我们必须早点出发，是吗？,1）对现在情况的推测，问句部分用主动词（do, be)一般现在时的适当形式。若是现在进行时，问句部分用现在进行时的适当形式表示。若是there be结构，问句用isnt/arent there。如： 1) He must be there, isnt he? 2) He must have a big family, doesnt he? 3) He must be waiting outside, isnt he? 4) There mus
12、t be some students in the room, arent there?,2）对已发生的过去情况的推测，若陈述句谓语部分有“must have done”，而且有表示过去的时间状语，问句部分用didnt；若没有表示过去的时间状语，问句部分用havent或hasnt。如： 1) They must have gone there last night, didnt they? 2) They must have arrived by now, havent they? （根据by now来判断） 3) They must have been to the Great Wall,
13、havent they?,3）若是被动，应按被动结构来处理。如： 1) The room must have been cleaned yesterday, wasnt it? 2) The room must have been cleaned, hasnt it?,4）若句中有表示过去完成时的时间状语，问句部分应用hadnt.如: They must have learnt 5000 English words by the end of last term, hadnt they? (本题中must表推测，如果将它去掉，还原为真实句就是They had learnt 5000 Engli
14、sh words by the end of last term.因此，反意问句是hadnt）,Exercises,Jane has to stay here all day, _? As far as I can remember, Tom used to live here, _? You need to come earlier, _? doesnt she? usent he/ didnt he? dont you?,四、选择疑问句,一般提出两种或两种以上的可能,问对方选择哪一种.其结构可用一般疑问句,也可用特殊疑问句.供选择的两部分用or连接,前者读升调,后者读降调. Will you go there by bus or by train? What would you like, coffee or tea? How many pens do you have, one or two? 选择疑问句的答语必须是完整的句子或其省略式,不能答yes或no. Do you go to school by bus or by bike? -By bus. Which would you like, tea or coffee?-Coffee.,Thank you,
