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1、九年级基础知识复习1、how的用法how是方式状语提问的疑问副词，在句中做状语。例如：How do you learn English？ How do you usually go to school？how还可以用于表示“身心健康情形如何”或表程度。例如：How is your mother？ How old are you？ How do you like football？ How much are the apples？相关例题：（ ）-_do you like Chinese food？ -Very much A、What B、Why C、How D、For what2、by的用法b
2、y是介词，意为“通过.的方式”,其后跟名词或动名词。例如:I study by having conversations with friends I nemorize the new words by reading the textbookby作介词,还可以表示“在.旁边”“靠近.”“在.期间”“不迟于”“用”“乘”。例如：I live by the river. I study best by night. I have to go back by ten oclock. The students went to park by bus.相关例题：( )I study for a tes
3、t _ working with a group. A. in B. by C. at D.to3、practise做动词，意为“实践、练习”，其后跟名词、代词或动名词做宾语。例如：They will practise singing this afternoon.相关例题：( )Some students are practising _now. A.run B.to run C.ran D.running4、“It+be+adj.+to do sth.”,其中it是句子的形式主语，真正的主语是后面的“to do sth.”。例如：Its wrong to tell a lie. Its i
4、mpossible for us to get there in time.5、tooto结构表“太而不能”，too后接形容词或副词；to 后接动词原形。tooto与enough to和sothat可互换。由于tooto结构表示否定意义，而enough to和sothat结构均表示肯定意义，故在一定条件下才可以互换，条件是在enough结构中不仅要用not，还要用与too 所修饰的词为反义；而在sothat结构中that后的句子应为否定形式。例如： Li Ming is too young to go to school. =Li Ming is not old enough to go to
5、 school. =Li Ming is so young that he cant go to school.相关例题：.( )The sick woman is_weak_look after herself. A.too；to B.so；that C.very；to D.so；to.( )He is not tall enough to reach the top of the bookshelf.（改为同义句）He is_ _to reach the top pf the bookshelf.6、“做某事的最好办法”可译为“the best ways to do sth.”或“the
6、best ways of doing sth.”例如:There is no way to prove(证明)he was stealing money. =There is no way of proving he was stealing money.7、动名词短语可以做主语、定语、表语和宾语。例如：（1）Reading English aloud in the morning will do you a lot of good. （2）There is a swimming pool. （3）His part-time job is teaching in that school.8、r
7、emember与memorize的区别remember意为“记得、记起、想起”，指某件事或某个印象存留在记忆里，是不需要有意识地追忆便可想起。例如：He remembered every new word he learnt.memorize指有意识地用心去记，侧重于主观的动作过程。例如：He tried to memorize every new word.9、find表示”发现、觉得“，常跟复合宾语（即宾语+宾语补足语）,宾语补足语常用形容词充当,但名词、介词、现在分词、过去分词都可以做宾语补足语。例如：I found him working in the garden. He found
8、 the windows closed. We found her to be dishonest.相关例题：（ ）When I looked into the room,I found philip himself_in bed. A、lise B、lie C、lay D、lying 10、quickly与fast的区别quickly做副词，常用来修饰动词。它的形容词为quick，常用于指反应快或表示某事在比较短的时间内发生或完成。例如：He quickly got up and went to school.fast既可作形容词，也可做副词，侧重于指人或物体具有动作快的特点。例如：Cars
9、 run very fast.11、have fun意为“玩得开心、过得快乐”，相当于enjoy oneself，have a good time。“高兴地做某事”用have fun doing sth。在have fun doing sth句型中，fun之前还可以加a lot of、 great、much等加强语气。例如：The children had a lot of fun(in) playing games.相关例题：（ ）We had a lot of fun _tennis. A、play B、playing C、playde D、to play12、excited和exciti
10、ng 都是形容词，均可做表语或定语。excited意为“激动的、兴奋的”，做表语和定语时，其主语或所修饰的名词只能是“人”。exciting意为“令人兴奋的、使人激动的”，做表语或定语时，主语或所修饰的名词多为“事”或“物”。例如：He is very excited at the news. There is some exciting news in todays paper.与之类似的还有：相关例题：（ ）Are you _（激动的）about going to high school?13、pronounce做动词，意为“发音”，其名词形式为Pronunciation，意为“发音、读法
11、”为不可数名词。相关例题：I dont know how to pronounce this word. (同义句)I dont know the _of this word.14、spoken是“口语的、口头的”意思，是speak的形容词形式，而speaking也可做speak的形容词形式，意为“讲话的、说某种语言的”。spoken可直接修饰名词，但speaking常与某种表示语言的词一起组成一个形容词。例如：I am not good at spoken English. Australia is an English -speaking country.15、动词不定式前面有时加上连接代
12、词，what、which或连接副词when、where、how，主要用于konw、tell、wonder、ask、find out、learn等动词之后做宾语，有时也做主语。例如：I dont know what to say . I wonder when to start out . Could you tell me how to get to the station? I have learnt how to use the computer. How to do it is the most important.相关例题：( )-Would you please tell me _t
13、his camera? -Yse ,Its very easy. A、where to use B、how to use C、when to use 16、“get+宾语+宾语补足语”意为“使某人或某物怎么样”，这里的宾语补足语可以是形容词、不定式或分词等。例如：I cant get my pronunciation right.（形容词做宾补） He has got the chair repaired.（过去分词做宾补） You must get the machine running all the time.(现在分词做宾补） She got a bike to go home.（不定
14、式做宾补）17、Why dont you do? 相当于Why not do？常用来表示惊诧、责难和建议的语气。形式上虽然是否定的，但意义上是肯定的，是鼓励人们去做，多用于口语中。例如：Why dont you sit down and try a meal? Why not write to me ?相关例题：Why dont you join us in the game?（同义句）_ _join us in the game?18、join,join in与take part in三者都表示“参加”，其区别在于：（1）join表示“加入某一党派或社会团体等组织，是里面的成员之一”。例如：
15、I joined the army three years ago.（2）“join in+名词或动词ing形式”，表示参加正在进行的活动，如谈话、比赛、娱乐等。例如：I hope you join in ghe discussion.（3）take part in表示“参加某项运动、比赛、活动或事件，并在活动中负有责任”。例如：Did you take part in the sports meeting yesterday?相关例题：（1）Did you _the game ?（2）I didnt_the meeting yesterday.（3）He _the Party last year.19、在“to d
