按要求改写句子。1. Can you help him? (肯定句)__________________________________________________2. He is writing a letter. (就划线部分提问)___________________-五年级英语

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题文

按要求改写句子。
1. Can you help him? (肯定句)
__________________________________________________
2. He is writing a letter. (就划线部分提问)
__________________________________________________
3. They are reading the newspaper. (改为否定句)
__________________________________________________
4. Bob is playing football. (改为一般疑问句)
__________________________________________________
5. He is cooking meat. (改为一般疑问句)
__________________________________________________
6. Is your mother watching TV? (否定回答)
__________________________________________________
题型:句型转换  难度:中档

答案

1. I can help him.
2. What's he doing?
3. They aren't reading the newspaper.
4. Is Bob playing football?
5. Is he cooking meat?
6. No, she isn't.

据专家权威分析,试题“按要求改写句子。1. Can you help him? (肯定句)_____________..”主要考查你对  肯定句,疑问代词,否定句,一般疑问句  等考点的理解。关于这些考点的“档案”如下:

肯定句疑问代词否定句一般疑问句

考点名称:肯定句

  • 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?

    2、没有am, is, are的句子,
    肯定句变否定句:在主语后面加上do not或者does not,其余按顺序照抄动词用原形
    肯定句变一般疑问句:在句首加do或者does并大写,其余照抄。注意:动词用原形
    肯定句变特殊疑问句(就划线部分提问):分3步骤
    第一步:先变一般疑问句
    第二步:找合适的特殊疑问词代替划线部分
    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。
    注意:一定先变一般疑问句。但是,如果问的是主语或主语的定语时,语序不变,为"特殊疑问词(+主语)+陈述句"。     

    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:疑问代词

  • 疑问代词:
    在句子中用来构成特殊疑问句,主要用于询问“何人”、“何事”、“什么”。
    常见的疑问代词如下表所示:

    疑问代词

    替代范围

    who

    whom

    whose

    which

    人、事、物

    what

    事、物

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.
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