人教版九年级Unit6 知识点学案

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  Unit 6 When was it invented?

1.use用法

be used for doing sth.(=be used to do sth.)被用来做某事

be used for sth被用来做某事

eg:①Paper is used for writing on.

  ②English is used for business between countries.

练习：

(  )1.Usually computers ______ to search the Internet.

A.use  B.are using  C.are used  D.used

(  )2.—What are safety glasses used for?

     —Oh,they are used _____ protecting your eyes.

A.from  B.by  C.to  D.for

(  )3.—My aunt goes to climb mountains every Sunday.

     —Oh?But she ______ hate climbing mountains.

A.used to  B.was used to  C.is used to  D.is used for

(  )4.—_____ you use to play football?

     —Yes,you’re right.

A.Are  B.Do  C.Did  D.Will

(  )5.—What are shoes with adjustable heels used for?

     —They are used for _____ the style of the shoes.

A.changes  B.change  C.changing  D.changed

2.remain的用法

⑴作行为动词时，“留下，逗留，不离去”

eg:She left,but I remained behind.

⑵作连系动词时，“仍然是；保持(某种状态)”

eg:Our working conditions remain poor.

练习：

(  )1.The palace caught fire three times in the last century,and little of the original building _ now.

A.remains  B.is remained  C.is remaining  D.has been remained

(  )2.The door remains ______ .

A.locked  B.locking  C.to lock  D.closing

3.区别：sometime,some time,some times,sometimes

⑴sometime“某个时候”指过去或将来的某个时候。

⑵some time“一些时间”指时间段。

⑶some times“几次；几倍”指次数或倍数。

⑷sometimes“有时”，指频率，是频度副词。

eg:①She sometimes comes to see me.

  ②I have been to Zhengzhou some times.

  ③I have been waiting for some time.

  ④She may come here sometime next week.

练习：

(  )1.My Uncle will come ______ next month and he will stay here for ______ .

A.sometime;some time B.sometime;sometime C.sometimes;some time  D.some time;some times

(  )2.You really must come over _____ and have dinner with us.

A.some a time  B.sometime  C.sometimes  D.some times

(  )3.The movie star is very popular.She is welcomed _____ she goes.

A.some time  B.sometimes  C.somewhere  D.everywhere

(  )4.I’ll be away for ______ .Please look after my pet dog.

A.some a time  B.some time  C.sometimes  D.some times

4.it用于被动的固定句型

It’s believed that...“人们相信；据信……”

It’s said that...“据说……”

It’s known that...“众所周知……”

It’s reported that...“据报道……”

It’s thought that...“据认为……”

It’s hoped that...“人们希望……”

It’s supposed that...“据推测……”

练习：

(  )1.______ is believed that a new building will be built in the place.

A.This  B.It  C.That  D.Its

(  )2.It’s said that the forest ______ disappearing.

A.is  B.was  C.are  D.were

5.bring用法

  bring out使显示；说出；出版，生产

  bring into使开始；使进入某状态

  bring up教育；养育；提出；呕吐

  bring back拿回来；使……恢复

  bring in引进；生产；增加

  bring down降低；打倒；击落

  bring...to...“把……带到……”

练习：

(  )1.Please bring ______ this point at the next meeting.

A.in  B.up  C.to  D.down

(  )2.Come to the theater with us tonight and _____ Mary.

A.take  B.bring  C.carry  D.get

(  )3.______ your raincoat with you.It’s going to rain.

A.Take  B.Bring  C.Carry  D.Fetch

Section B

1.mistake短语

  make a mistake犯错误

  by mistake错误地；无意中

  mistake sb./sth.for sb./sth.把……错当成……

eg:①The boy took his brother’s pen by mistake.

  ②Lily often makes mistakes in Physics.

  ③The old man often mistakes Lucy for Lily.

练习：

(  )1.She put back the book she had taken _______ mistake.

A.in  B.up  C.to  D.by

(  )2.—I didn’t find my pen yesterday.

     —Sorry,I took your pen _______ .

A.in mistake  B.for mistake  C.by mistake  D.for mistakes

(  )3.—Did you know potato chips were invented ______ ?

     —Yes,I did.

A.in mistake  B.for mistake  C.by mistake  D.on mistake

(  )4.I met a friend of mine ______ in the street yesterday.

A.by accident  B.by mistake  C.by car  D.by the end

(  )5.She took my book ______ .

A.by mistaken  B.by mistake  C.by mistakes  D.by a mistake

2.look up to介“尊重，仰慕”反义词为look down (up)on“看不起，蔑视”

eg:They feared that local students would look down on their children.

短语：

look up抬头看；查找

look down低头看

look after照顾；照看；照料

look over仔细检查

look into调查

look out of透过……向外看

look at看

look through浏览；翻看

look for寻找

练习：

(  )1.You can _____ the word in a dictionary when you don’t know its pronunciation.

A.take up  B.find up  C.look for  D.look up

(  )2.He needs to think about what will happen if he doesn’t _____ a professional runner.

A.end up as  B.grow up like  C.care about for  D.look out of

(  )3.I couldn’t _____ these new words because I had no dictionary at all.

A.look for  B.look up  C.look after  D.look like

3.include vt.“包括，包含”的用法

eg:Your duties include answering the telephone.

注：including介词,included过去分词都可与名词连用，including位于名词前，included位于名词后。二者意思相同。

eg:Everyone laughed,including me(=me included).

练习：

(  )1.A year has four seasons and it _____ twelve different star signs.

A.divided into  B.is dividing into  C.dividing into  D.is divided into

(  )2.Most of the kids in our school enjoy pop songs,______ some hit songs on the Internet like Xiaopingguo.

A.besides  B.including  C.except  D.without

4.  a number of“一些；若干”(+ns)，其后谓语动词用复数形式。其中，number可用

             large,small,great修饰。

   the number of“……的数量”(+ns)，其后谓语动词用单数形式。

eg:In the world a great number of people can speak English.

练习：

(  )1.—A number of students _____ in the dining hall.

     —Let me count.The number of the students _____ about 400.

A.are;is  B.is;are  C.are;are  D.is;is

(  )2.The number of teachers in our school ____ 60 and a number of them _____ male teachers.

A.is;are  B.are;is  C.are;are  D.is;is

(  )3.Only ______ small number of students took part in this activity.

A.a  B.an  C.the  D./

Self Check

1.come up with vt.“提出观点，想出办法”(=think up)

eg:She came up with a good suggestion to solve the problem.

2.else adv.“其他的，别的，另外的”的用法

else位于不定代词、不定副词、特殊疑问词后。

短语：

  or else“否则，要不然”

eg:Run,or else we’ll be late.

练习：

(  )1.Do you have anything _____ to say for yourself?

A.other  B.another  C.else  D.or

2.neither...nor...“既不……也不”，either...or...“或者……或者……”，whether...or...“无论……还是……”，not only...but also...“不仅……而且……”，not...but...“不是……而是……”连接两个名词或代词作主语，谓语动词形式应与它最近的主语保持一致。

both...and...“两者都”连接两个名词或代词作主语，谓语动词形式用复数。

eg:①Not only you but also he needs to go there early.

  ②Both Lily and Mary helped me with my homework yesterday.

练习：

(  )1.Not only he but also his friend _____ to Yunnan every summer.

A.travel  B.travels  C.traveled  D.traveling

(  )2.“You can’t have them both.You can choose ____ the kite _____ the toy car.”said the mother.

A.either;or  B.both;and  C.not only;but also  D.neither;nor