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1、特殊疑问句：wh-questions:what,who,where,when,which,whose,why,whom等.特殊疑问句的构成及用法：结构：特殊疑问词+ 一般疑问句,即：特殊疑问词+be/助动词/情态动词+主语+谓语/表语（+其他）疑问代词：1) Who:谁.做主语,用来指人 Who is the boy under the tree?2）Whom 谁,做宾语,用来指人 Whom are you writing to?3) Whose 谁的,用来指所属关系,如果做定语,一般后接名词 Whose pen is this?4) Which 哪个,哪些,用来指对人或物在一定范围之内进行选
2、择 Which grils will in the sports meeting?Which pen is Lilys?5)What什么,通常指物,也可指人,一般用在没有指出范围的情况下 What can you see in the picture?What are you doing now?疑问副词：When:何时,询问时间 When will she come back?Where何地,询问地点,Where do you come from?Why为什么,询问原因,Why are you late for school?How 如何,询问手段、方式、工具以及程度等 How do you
3、 usually go to school?How old多大,询问年龄,How old is Jims little brother?How many/much多少,询问数量 How many birds are there in the tree?How far多远,询问距离,How far is it form your home to school?How long多长,多久,询问时间的长度或距离 How long will you stay in Beijing?How often多长时间按一次,询问频率 How often do you go to see your grandpa
4、rents?频率副词：表示动作发生的频率,never,sometimes,often,usually,always.一般疑问句是将be置于句首 Are you going shopping this afternoon?Yes,I am/ we are.No,Im not./ We arent.特殊疑问句“疑问词+一般疑问句语序.”What are you doing for vacation?When is he going camping?Who are you going there with?Where is she going?比较级：than 是比较级中最常见的标志词,意思是“比”
5、.用于引出比较的对象.1.He draws better than me.2.Youre older than I am.You are older than me.在形容词或副词前加more(如 more natural,more clearly )或加后缀 -er(newer,sooner ).A比B更”的表达方式称为比较级最高级形容词的最高级前面要加定冠词the,副词最高级前面的the可以省略.在含有最高级的句子中,常有一个in/of短语来表示比较范围重点单词,就是你书上那些单词,不多,只要把你全部书上的词汇全部背好就行了,把书本吃透吧.貌似还有个“正在进行时对吧?现在进行时的构成现在进行时由be+v-ing构成.be应为助动词用法：肯定句式：主语+be( am,is,are)+现在分词例如：I am playingHe is doing his homeworkThey are walking the dog.
