第五单元知识点
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第五单元
1、一些由动词变化而来的职业名词:
teach—teacher clean—cleaner sing—singer da nce—dancer
drive—driver write—writer TV report—TV reporter
act—actor act—actress art—artist eng ine—engineer
2、做“对句子划线部分提问”试题时,一般应该遵循三个步骤:
(1). 确定与句子划线部分相应的特殊疑问词,并且特殊疑问词代替相应的划线部分。
(2). 把特殊疑问词代替划线部分后的句子变成一般疑问句。
(3). 最后再把特殊疑问词提到句首。
以上三个基本步骤可以用三个字来概括,即:定,问,提。例如:
This is a book ?
①This is what.②Is this
what ? ③What is this ?
注意:句①②只是一种变化过程,不必写入试题中。句③才是试题所要求的形式和结果,必须写到试题上。以上三个步骤是对句子划线部分提问最基本的过程。
然而对不同句子的不同成份提问时,还要注意以下几点:
(1). 如果句子的划线部分是主语,只找出相应的特殊疑问词,用来代替划线部分即可。如:
1)He teaches us English. Who teaches us English?
2)My mother’s clothes are over there. Whose clothes are over there?
(2). 如果句子的划线部分是谓语(包括谓语动词),不论原来的谓语动词是何种形式(时态、语态),都要将谓语动词变为do的相应的形式:不论原来的谓语动词后面跟的是人、物还是地点,一律用What来代替。如:
1)They are playing football.
①They are doing what.②Are they doing what?
③What are they doing?
2)They wolf is going to kill that man.
①They wolf is going to do what.②Is the wolf going to do what?
③What is the wolf going to do?
(3). 如果句子的划线部分是定语,并且在谓语部分,这时,需将特殊疑问词和紧跟其后的名词一起提到句首。如:
1)That is his pen.
①That is whose pen.②Is that whose pen?
③Whose pen is that?
对定语划线部分提问题,如果划线部分是所属关系,特殊疑问词用whose;如果划线部分指具体的“某一个”时特殊疑问词用which;如果划线部分指内容或职业时,特殊疑问词用what;如果划线部分指数量时,特殊疑问词用how many(可数)或how much(不可数)。如:
1) They are the legs of the desk.
①They are whose legs.②Are they whose legs?
③Whose legs are they?
2)I like red one.
①You like which one. ②Do you like which one?③Which one do you like?
3)They have five English books.
They have how many English books. Do they have how many English books?How many English books do they have?