七年级上册英语unit8、unit9知识归纳

unit8

How old are you?=What’s your age?

 

      基数词：表示数目的多少。one,two,three..

数词：

      序数词：表示次序和先后顺序。

              First,second,third,fourth,fifth...

 

基数词变序数词：

1、一般在基数词后面加th

   sixth,seventh,eighth,ninth,tenth,eleventh,

  twelfth,thirteenth,fourteenth,fifteenth,

sixteenth,seventeenth,eighteenth,nineteenth

 

2、整十的把y 改为i再加eth

 twenty---twentieth,  thirty---thirtieth

 

3、有尾数的把尾数变为序数词即可。

   twenty-one---twenty-first

 

序数词的缩写：

除了尾数是first,second,third这三个之外，

先写阿拉伯数字再加th

第48---48th

 

Have a good time.=Have fun.

I have fun playing in the water.

 

I’m busy doing my homework.

 

 

When is your birthday?=

What time is your birthday?

 

My mother’s birthday is in May.

Her birthday is on April 11th.

She doesn’t go to school on Sunday.

I usually get up at five o’clock.

 

Sunday is the first day of a week.

 

Each of the students has an English book.

 

What day is it today?---It’s Saturday.

What’s the date today?---It’s January 2nd.

 

I like Lesson Two.=I like the second lesson.

 

She is an eight-year -old girl.

 

Unit9

What’s your favorite subject?=

What subject do you like best?

 

Why do you like science?---

Because it’s interesting.

 

That’s for sure.

I go to school from Monday to Friday.

 

My English teacher is very strict with me.

 

I listen to music at home.

 

Please write to me soon.

 

What a beautiful girl she is.=

How beautiful the girl is.

 

Sally likes playing basketball and watching TV.

 

Do you finish reading your book?

 

Half an hour.

 

I like to play basketball.=I like playing basketball. 

 

I use a pen to write a letter.

 

Because I am busy,I don’t go to the party.

I am busy,so I don’t go to the party.