按要求改写句子。1.I wear dresses. (改为否定句)_____________________________________________________________2. We always brush our teeth in the morning. (改为-五年级英语
[db:作者] 2019-08-28 00:00:00 互联网
题文
按要求改写句子。
1. I wear dresses. (改为否定句) _____________________________________________________________ 2. We always brush our teeth in the morning. (改为一般疑问句) _____________________________________________________________ 3. Do you have lunch at school? (改为肯定句) _____________________________________________________________ 4. I don't do my homework on Saturday. (改为肯定句) _____________________________________________________________
题型：句型转换 难度：中档
答案
1. I don't wear dresses. 2. Do you always brush your teeth in the morning? 3. We have lunch at school. / I have lunch at school. 4. I do my homework on Saturday.
对事物作出肯定判断的句子叫肯定句。 对事物作出否定判断的句子叫否定句。 结构：主语+谓语+其他 例：Tom played football yesterday afternoon. 汤姆昨天下午打篮球了。 This is my bedroom. 这是我的卧室。
肯定句分类： A、使用“是”字句，也叫判断句。 B、使用一般的肯定句式。
肯定句、否定句、一般疑问句和特殊疑问句的相互转换： 1、有am, is, are的句子， 就划线部分提问(变特殊疑问句) This is a book. 第一步：变一般疑问句 Is this a book? 第二步：找合适的特殊疑问词 Is this what ? 第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。What is this?
3、划线部分不能在特殊疑问句中出现。 非单三时用do，单三时用does 非单三： 肯定句：I like English. 一般疑问句：Do you like English? 否定句：I do not like English. 单三 ： 肯定句：He likes English. 一般疑问句：Does he like English? 否定句：He does not like English. 就划线部分提问： I like English. 第一步：先变一般疑问句 Do you like English? 第二步：找合适的特殊疑问词代替划线部分Do you like what? 第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。What do you like?
4、特殊： ①some变为any。如： There are some birds in the tree.→There aren't any birds in the tree. 但是，若在表示请邀请、请求的句子中，some可以不变。如： Would you like some orange juice? 与此相关的一些不定代词如something, somebody等也要进行相应变化。 ②and变为or。如： I have a knife and a ruler.→I don't have a knife or a ruler. ③a lot of (=lots of)变为many或much。如： They have a lot of friends.（可数名词）→They don't have many friends. There is lots of orange in the bottle.（不可数名词） →There isn't much orange in the bottle. ④already变为yet。如： I have been there already.→I haven't been there yet.
肯定句的组织结构： 主系表：eg:I'm a girl. 主谓宾：She write a leter to him. 1.主语+系动词(be)+表语 2.主语+call +宾语+宾语补足语 3.主语+name +宾语+宾语补足语 4.主语+is called +宾语补足语 5.主语+is named +宾语 6.主语+regard +宾语+as +宾语被足语 7.主语+be +no (none)+other than (but)+表语 8.主语+be +nothing +else but (but,else than,less than)+表语 9.It is (was)+强调部分+that (who)+从句 10.主语+感觉动词+表语 11.主句+as if (as though)+从句 12.主语+be +said to be (so-called)+表语 13.主语+be,it is said，+表语 14.So far from being +表语，主语+谓语+其它 15.主语+be +more +表语+than +表语 16.主语+be +less +表语+than +表语 17.主语+be +表语+rather than +表语 18.主语+be +not so much +表语+as 表语 19.主语+be +either +表语+or +表语 20.Either +主语+or +主语+be +表语
考点名称：否定句
否定句： 表示否定的句子。必须有否定词。 否定句的构成形式： a. 谓语为be动词时，“be+not "一名学生。 b. 谓语为实义动词而且没有情态动词和助动词时，“do/ does/ did+not"构成否定。 例：I do not like dancing. 我不喜欢跳舞。 He does not want to go to school. 他不想去上学。 c. 谓语为“情态动词+实义动词”时，“情态动词+not”构成否定。 例：You must not smoke. 你千万不要吸烟。 I can not catch it. 我抓不住它。
否定句在英语语法中可以分为九类： （1）一般否定句 I don't know this. No news is good news. There is no person（smoking）/not a person/not any person（smoking）in the house. （2）特指否定 He went to his office, not to see him. I am sorry for not coming on time. I don't think/believe/suppose/feel/imagine you are right. （3）部分否定 All the answers are not right All is not gold that glitters I don't know all of them. I can't see everybody/everything. Both of them are not right. （4）全体否定 None of my friends smoke. I can see nothing/nobody. Neither of them is right. Nothing can be so simple as this. （5）延续否定 You didn't see him, neither/nor did I. You don't know, I don't know either. He doesn't know English, let alone/to say nothing of/not to speak of（更不用说）French. （6）半否定句 We seldom/hardly/scarcely/barely hear such fine singing. I know little English. I saw few people. （7）双重否定 You can't make something out of nothing. What's done cannot be undone. There is no sweet without sweat. No gain without pains. I can't help /keep/ laughing whenever I hear it. No man is so old but（that）he can learn. （8）排除否定 Everyone is ready except you. He did nothing but play. But for your help, I couldn't do it. （9）加强否定 I won't do it at all. I can't see it any more. He is no longer a boy.
否定转移的形式与用法： 一、动词的否定转移 1.形式上否定主句的谓语，实际上是否定从句的谓语 当动词“think”、“believe”、“suppose”、“imagine”、“expect”、“feel”的主语是第一人称，谓语动词为没有任何副词修饰的一般现在时，它们的否定式实际上是对宾语从句的否定。 表示说话者提出一种委婉的看法或主张。如： I think that he will help us.——I don’t think that he will help us. 我认为它不会帮助我们。 I believe that he is right.——I don’t believe that he is right. 我认为他不对。 I suppose that he likes it.——I don’t suppose that he likes it. 我想他不喜欢它。
2. 形式上否定谓语动词，实际上否定复合宾语 当动词“think”、“believe”、“suppose”、“imagine”、“expect”、“feel”、“find”的主语是第一人称，谓语动词为没有任何副词修饰的一般现在时，它们前面的否定式实际上是对复合宾语的否定。表示说话者所提出的一种委婉的看法或主张。如： I think math difficult. — I don’t think math difficult. 我认为数学不难。 I find the story interesting. — I don’t find the story interesting. 我认为这个故事没有趣。 I expect so. —I don’t expect so. 我认为不会。
二、动词“think”、“believe”、“suppose”、“imagine”、“expect”、“feel”在下列情况下，否定不转移： 1.这些动词跟其他另一个动词一起做并列谓语时，否定不转移。如： I believe and hope he won’t do that. 我相信并且也希望他将不会那样做。 I feel and admit that we are not foolish. 我觉得并且也承认我们并不愚蠢。
2.用于疑问句时，否定不转移。如： Do you think it is not going to rain? 你认为天不会下雨吗？ Don’t you believe that he has done a good thing? 难道你不相信他做了一件好事？
3.用作插入语时，否定不转移。如： Li Lei, I think, won’t be angry with you. 我想李蕾不会生你的气。 Tom, I suppose, won’t be against it. 我猜想汤姆不会反对。 Mike, I believe, hasn’t seen the film. 我认为迈克没有看这场电影。
4.动词前有其他副词修饰时，否定不转移。如： I really don’t think it’s necessary for us to go there now. 我的确不认为我们有必要去那儿。 I feel strongly that he shouldn’t do such a thing. 我强烈地认为他不应该做那样的事。
5.动词为非一般现在时或主语不是第一人称时，否定不转移。 I thought that he wouldn’t come back soon. 我原以为他不会回来得这么快。 She didn’t believe that he became a good boy. 她不相信它变成了一个好孩子。 He thinks that he isn’t fit for the job. 他认为他不适合这件工作。 He doesn’t believe that what we told him is true. 他不相信我们告诉他的事是真的。
6.当宾语从句中含的否定为“not……at all”、“not a little”、“not a few”、“not enough”、“can’t help”等固定搭配时，否定不转移。如： I think that he doesn’t know it at all. 我想他对那一点也不知道。 I suppose that it is not enough to remember the words if you want to learn the language well. 我认为如果你想把这门语言学好，那么只记单词是不够的。 I believe that you can’t help singing our national anthem when you win the first place in the Olympic Games. 我相信当你在奥运会上获得第一名时你会情不自禁地唱起国歌来。
7.当宾语从句中含“no”、“nothing”、“nobody”、“nowhere”、“hardly”、“seldom”、“little”、“few”等否定词或半否词时，否定不转移。如： I believe that nothing can make me give it up. 我想任何事情也不能使我放弃。 I think that no one can escape if the ship sinks in the sea. 我认为如果这艘船沉入海底的话，那么谁也逃不掉。 I suppose that he is a man of few words. 我猜想他是一个言语不多的人。
考点名称：一般疑问句
一般疑问句： 是疑问句的一种。它是以be动词，have或助动词、情态动词开头，用yes（是）或no（否）来回答的句子。 其结构是：系动词be/助动词/情态动词+主语+其他成分 一般疑问句的肯定形式为： 助动词+主语（+实义动词）。肯定答语用“yes+可定结构”。 一般疑问句的否定形式为： 助动词构成的缩写否定词+主语（+实义动词）。否定答语用“no+否定结构”。 例： — Do you like this story-book? 你喜欢这本故事书吗？ — Yes, I do. 喜欢。/ No, I don’t. 不喜欢。 — Is he a student? 他是一名学生吗？ — Yes, he is. 是，他是。/ No, he isn’t. 不，他不是。
一般疑问句的改写： 一、含有be动词的一般疑问句,通常把be动词调到句首。例如: 陈述句:They are in the swimming pool. 一般疑问句:Are they in the swimming pool? 注意：一般疑问句句末要用“?”。
二、含有情态动词的一般疑问句(can, may...),把情态动词调到句首。例如: 陈述句:He can drive a car. 一般疑问句: Can he drive a car?
三、含有have的一般疑问句,have译为“有”。一般疑问句式有两种形式: 1.把have/has调到句首。例如: 陈述句:Tommy has a computer. 一般疑问句:Has Tommy/he a computer? 2.加助动词do/does,第三人称单数用does,其他人称用do。其句型为:Do/Does + 主语 + have...? 例如上句可变为: Does Tommy have a computer?
一、一般疑问句含be动词时,用be动词回答,句末用句号。例如: -Is Mary your sister? -Yes, she is. / No, she isn’t.(缩写)
二、一般疑问句含有情态动词(can, may, should等)时,用情态动词回答。例如: -May I come in? -Yes, you may. / No, you can’t.
三、一般疑问句含有have(译为“有”)时,有两种回答方式。 1.直接用have/has回答。 例如： -Have they any pictures? -Yes, they have. / No, they haven’t. 2.用助动词do/does回答。 例如： -Does Millie smoke? -Yes, she does. / No, she doesn’t.
四、一般动词的一般疑问句回答时也用助动词。 例如： -Do the workers live in London? -Yes, they do. / No, they don’t.
