牛津英语四年级下册unit

Discontent is the first step in progress.不满足是进步的开端。

Units 3 look and s ee

Grade four

一、词汇

1.rise v.升起

The sun rises in the east.太阳从东方升起。

拓展：rise过去式rose

2.shadow n.影子

My shadow is short at noon.我的影子在中午很短。

拓展：字母a在shadow中发

3.noon n.中午

I eat lunch at noon.我在中午吃午餐。

拓展：形近词：moon月亮合成词：afternoon下午at noon 在中午

4.high adj.高的

It's a high building.它是一栋很高的建筑物。

拓展：比较级：higher 最高级：higher 近义词：tall 反义词：low

5.sky n.天空

There is a plane in the sky.天空中有一架飞机。拓展：in the sky在天空中对应词：ground地面

6.go down落下

The sun goes down. 太阳落山了。

7. evening n.傍晚，晚上

Tom likes watching TV in the evening.汤姆喜欢在晚上看电视。

拓展：近义词：night in the evening在晚上this evening 今晚

8.again adv.再，又

Can you say it again,please?请你再说一遍好吗？

拓展：形近词：gain 获得once again再一次again and again再三地

9.night n.夜晚

We are going to see a movie tomorrow night.我们打算明晚去看电影。

拓展：at night在夜晚day and night夜以继日

反义词：day 近义词：evening 形近词：right 对的light 光

10.moon n.月亮

There's no moon tonight.今晚看不见月亮。

拓展：moon 月球moonlight 月光

11. take a walk 散步

My grandpa often takes a walk after supper.我爷爷经

常在晚饭后散步。拓展：近义词：go

for a walk去散步

12.him pron（代词）.他

You can help him, and he can help you too.你能帮助拓展：对应词：her 主格：he

13.stop v.停下

Don't stop halfway.不要半途而废。

拓展：形近词：shop 商店stop n. 车站

二、语法

第一人称单数：I（我,作为主格） me(我，作为宾格)

第一人称复数：we(我们，作为主格） our（我们的） us(我们，作为宾格)第二人称单数：you（你，作为主格或宾格） your(你的)

第二人称复数：you（你们，作为主格或宾格） your(你们的)

第三人称单数: he(他，作为主格) his(他的) him(他，作为宾格） she（她，作为主格） her（她，作为宾语） her(她的) it（它，作为主格或宾格） its（它的）

第三人称复数：they(他们，她们，它们) their(他们的,她们的，它们的) them（他们，她们，它们，作为宾格）

一般现在时

一般现在时通常表示经常发生的动作或存在的状态。

1.一般现在时的形式

含be(am,are,is)动词的一般现在时

(1). 第一人称单数：I am+其他.

e.g: I am a student.我是一名学生。

(2). 第一人称复数：We are +其他.

e.g: We are good friends.我们是好朋友。

(3). 第二人称单数：You are+其他.

You are a beautiful.你是一个漂亮的女孩。

(4). 第二人称复数：You are+其他.

e.g: You are good friends.你们是好朋友。

(5). 第三人称单数: (he,she,it)+is+其他.

e.g: He/She is a doctor.

他/ 她是一名医生。

It is a warm day today.

今天天气暖和。

(6). 第三人称复数：They are+其他.

e.g: They are good friends.他们是好朋友。随堂练习:

A.填写正确的be动词形式

1.She ____ a good teacher.

2.I ____ a farmer.

3.They ____ going shopping now.

4.We ____ from China.

5.He ____ taking a walk with his mother.

6.It ____ a cute cat.

7.You _____ a good students in the class.

8.You _____ good friends.

B.按要求填写be动词

I ___ he ___ she ___ it ___ you ____

we ____ they _____ you____

2.谓语为实义动词的一般现在时

(1). 第一、二人称单数( I/you )+动词原形+其他.

e.g: I/You live in Beijing.我/你住在北京。

You _____(do) morning exercise every day.

(2). 第三人称单数( he/she/it )+动词第三人称单数形式+其他.

e.g: He/She work s in an office.他/她在一栋办公室里工作。

It works well.它运转正常。

She _____(eat) bread for breakfast.

(3). 复数人称( we/you/they ) +动词原形+其他.

e.g: We/You/They play football on Sundays.我们/你们/他们在星期日踢足球。

随堂练习:

用给出单词的正确形式填空。

1.She _______(open) the door.

2.He _______(come) into the classroom.

3.I ________(like) apples and bananas.

4. We often _______( write) to each other.

5. You can _______(speak) Chinese.

6. The rabbit ______(like) eating carrot.

3.一般现在时的用法

(1).表示经常性或习惯性的动作，常与always(总是)，often(经常)，usually(通常)，every day(每天)，sometimes(有时)等连用。

e.g: He often ride s a bike.他经常骑自行车。

(2). 表示现在的状态

e.g: Look! Jane is in white today.看！简今天穿着白色的衣服。 You look tired.你看起来很累。

It’s windy today.今天有风。

(3). 表示事实或客观整理。

e.g: The earth go es around the sun.地球绕着太阳转。

May come s after April.五月在四月之后。

The sun rise s in the east.太阳从东方升起。

(4). 用在格言，谚语中。

e.g：Failure is the mother of success.失败是成功之母。

(5). 当主语为大三人称单数时，其后的动词也要变成相应的第三人称单数形式变化规则如下：

a.一般在动词词尾加-s,s在清辅音后都/s/,在浊辅音或元音后读/z/。

e.g：like-likes, know-knows

b.以s,x,o,ch,sh结尾的动词加-es,es读作[iz]

e.g：watch-watches, push-pushes。

C.以辅音字母加y结尾的动词，把y变i,再加-es,es读作[z]。e.g：study-studies, fly-flies。

d.不规则变化

e.g：have-has

随堂练习：

A.用所给单词的正确形式填空。

1. We often___________(play) in the playground.

2. He always_________(get) up at six o’clock.

3.He _________(brush) his teeth every morning.

4. Danny _________study) English,Chinese,maths,science and art at school.

5. Mike sometimes ________(go) to the park with his sister.

6. At night, she __________(watch) TV with his parents.

7. Mike________(read) English every day.

8.I______(have) lunch at 12 o’clock.

9.She _______(have) dinner in the evening.

B.按要求写一写

1.wash(第三人称单数）_________

2.touch（第三人称单数）_________

3.goes(复数形式)______

4.study(第三人称单数)__________

5.have(单数形式)________

6.do(单数形式)_________

一般疑问句的结构

1.含有be动词或者情态动词的一般疑问句，其结构：

be+主语+其他部分？

情态动词+主语+动词原形+其他部分？

肯定回答：Yes, 主语+be/情态动词.

否定回答：No,主语+be/情态动词+not.

秘诀：一提二变三问号

一提：即把句中的be或情态动词提到句首

二变:改换主语人称:第一人称变成第二人称，第二人称变成第一人称，同时some 改成any，and改为or.

三问号:句末的句号改为问号

(1).He is a student.

一般疑问句：Is he a student?

肯定回答：Yes, he is.

否定回答：No, he is not./No, he isn’t.

(2).They are kind people.

一般疑问句：Are they kind people?

肯定回答：Yes, they are.

否定回答：No, they aren’t.

(3). I am a doctor.

一般疑问句：Are you a doctor?

肯定回答:Yes, I am.

否定回答：No, I’m not.

(4). We can speak English.

一般疑问句: Can you speak English?

肯定回答：Yes, we can.

否定回答：No, we can’t.

随堂练习：

A.按要求作答。

1. They can swim and play football.(把句子变成一般疑问句)

________________________________________________

2.It is a yellow bag.(改成一般疑问句并作肯定回答)

________________________________________________

3.I am in class four.(改成一般疑问句并作否定回答)

________________________________________________

4.We are always going to the store.(改为一般疑问句并作肯定回答)

_________________________________________________

2.含有行为动词（或称为实义动词）的一般疑问句及回答，其结构为：

Do/Does+主语+动词原形+其他？

肯定回答:Yes,主语+do/does.

否定回答：No, 主语+don’t/doesn’t.

秘诀:一加二改三问号

一加：即在句首加助动词Do/Does(第一、二人称和所有复数人称及其他复数单词加do,第三人称及其他单数单词加does.)

二改：1.把谓语动词改为原形

2.改换主语称谓（同上），some改为any，and改成or.

三问号:句末的句号改为问号

(1).My parents likes English.

一般疑问句：Do your parents like English?

肯定回答：Yes, they do.

否定回答：No, they don’t.

(2).They have a lot of friends.

一般疑问句：Do they have a lot of friends?

肯定回答：Yes, they do.

否定回答：No, they don’t.

(3).She likes reading books.

一般疑问句：Does she like reading books?

肯定回答：Yes, she does.

否定回答：No, she doesn’t.

随堂练习:

1.He always reads books at night.(改为一般疑问句)

__________________________________________

2.We come from China.(改为一般疑问句并作肯定回答)

___________________________________________

3.His sister plays computer well.(改为一般疑问句并作否定回答) ___________________________________________

三、音标

字母组合ph和wh在单词中的发音

ph [f] wh [w] photo照片Philip菲利浦whale 鲸 white白色

elephant大象 phone 电话 what 什么 where 在哪里

What can you see in the photo?I can see Philip.

你能看见什么在照片里？我能看见菲利普。

I can see Philip's toy whale.And its white tail.我能看见菲利普的玩具鲸和它的白尾巴。

按要求完成。

1. We often___________(play) in the playground.

2. He _________(get) up at six o’clock.

3. __________you _________(brush) your teeth every morning.

4. What _______ (do) he usually (do) ____after school?

5. Danny ________ (study) English,Chinese,maths,science and art an school.

6. Mike sometimes __________(go) to the park with his sister.

7. At eight at night, she __________(watch) TV with his parents.

8. ________ Mike________(read) English every day?

9. How many lessons_________your classmate________(have) on Monday?

( ) 1. _____ you have a book?

A. Do

B. Are

C. Is

D. Have

( )2. They _________ on a farm.

A. working

B. is work

C. work

D. is worked

( ) 3. Does Peter like to watch TV?

__________.

A. Yes, he like

B. No, he doesn’t

C. Yes, he’d like

D. No, he likes ( )4. She doesn’t __________ her homework in the afternoon.

A. doing

B. to do

C. does

D. do

( )5. How ____________ Mr. Brown ___________ to America?

A. do,go

B. is,go

C. does,go

D. does,goes

( )6. Where’s my camera? I____________ it.

A. am not finding

B. am not seeing

C. can’t find

D. can’t look at ( )7. How ___________ he go to work?

He ___________ to work by bike.

A. does ;go

B. do;goes

C. do ;go

D. does;goes

( )8. ______ you usually late for school?

No, _____________.

A. Do ; I am

B. Does ;not

C. Are ; I’m not

D. Are ; I aren’t

( )9. _____ she _____ home at six every day?

A. Is , leave

B. Does , leave

C. Is , leaves

D. Does , left

( )10. Mr. Yang ____________ English this term.

A. teaches our

B. teaches us

C. teachs us

D. teach our

.