英语语法入门:陈述句精讲+练习题
2015-09-28 15:09
来源:新东方网整理
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七、在感叹句中哪些词语常常省略?
常常省略的是充当主语的人称代词和动词be。
例14 What a naughty boy!(省略了he is)
八、有什么巧妙的办法记住这些规律吗?
以上的解释说明似乎很复杂,其实理清了思路、抓住了要领、掌握了规律并不是那么难的。为了便于同学们记忆我把以上规律编成了一段顺口溜,请同学们对照阅读。
陈述句述事实,感叹句表感情。
陈述变成感叹句,主谓系表先分清。
宾语状语移句首,表语亦须打头阵。
名词之前用what,形副之前how先行。
复数名词无冠词,事先分析莫轻心。
如果名词不可数,摒弃a, an不留情。
冠词a, an要分明,清音辅音是标准。
句子结构要完整,标点符号亦变更。
总结规律进步快,编个歌诀给你听。
1. be动词的否定式
be 动词根据不同的人称和时态有不同的形式,在一般现在时中是am , is , are可用作联系动词,构成否定式时,一律在其后面加否定词not.
He is reading. --- He is not reading. They are from China. --- They are not from China.
2. 情态动词的否定式
情态动词的否定式是在其后面直接加not. 如:
I can swim. --- I can’t swim. He can dance. --- He can’t dance. You should go to school at seven. --- You shouldn’t go to school at seven.
3. 实义动词的否定句
实义动词变否定句时,要借助助动词do , does,在一般现在时中用do或者does其句子结构为:主语+ don’t / doesn’t + 动词原形+其它 例如:
I like pop music. --- I don’t like pop music. He likes running. --- He doesn’t like running.
She does her homework at home. --- She doesn’t do her homework at home
将直接引语变为由that引导的宾语从句跟在引述动词之后(that也可省略)。如:“I don’t love her.” he says. 他说。如:“我不爱她。”→He says that he doesn’t love her. 他说他不爱她。
注意:
若引述动词用的是say to sb,则通常改为tell sb。如:“It’s a secret.” he said to me. 他对我说。如:“这是秘密。”→He told me that it was a secret. 他对我说那是秘密。(2)若直接引语是两个并列的陈述句,要注意在第二个宾语从句前加连词that。如:He says, “I like singing and I want to be a singer.” 他说。如:“我喜欢唱歌,我想当歌手。”→He says that he likes singing and that he wanted to be a singer. 他说他喜欢唱歌,想当歌手。
在此种情况下,引导第一个宾语从句的that有时可以省略,但引导第二个宾语从句的that通常不省略,以免误解。
一、将下列句子变为否定句,每空一词。
This is a desk.
This ________ a desk.
Grandpa tells stories to us every evening.
Grandpa ________ ________ stories to us every evening. He can draw pictures.
He _______ draw pictures. He has a nice watch.
He _______ _______ a nice watch. They do a lot of homework at school.
They ________ ________ a lot of homework at school. You must play football here.
You ________ play football here. They are having an English class.
They _________ _________ an English class. Peter goes to the zoo once a year.
Peter _________ _________ to the zoo once a year.
二、下面各句四处划线部分有一处是错误的,请指出并改正。
He doesn’t the homework every day. ( ) A B C D
He doesn’t have some rice for supper. ( ) A B C D
3. This coat are red. That coat is blue. ( ) A B C D
4. He don’t go to school yesterday. ( ) A B C D
三、连词成句。
1. playing , like , I , football
_______________________________________________________
2.aren’t , any , wall , the , pictures , there , on
_______________________________________________________
3.waiting , bus , for , the , we , are
_______________________________________________________
4.much , the , how , shirt , is
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(编辑:何莹莹)
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