人教修订版 高中一年级 ( 下 ) unit 14. language study 1) purpose: 2) faith: 3) theme: 4)...

人教修订版高中一年级 ( 下 )Unit 14

Language Study

1) purpose: 2) faith: 3) theme: 4) determination:

an aim or a goalbelief, trustsubject

a fixed intention or resolution

Word StudyWord Study

5) generation:

6) nation: 7) birth: 8) ancestor: 9) joy:

a country

the noun form of bear 出生祖先pleasure

a group of individuals born and living about the same time

10) treat:

11) trick: 12) peace:

恶作剧the absence of war 和平

to act or behave in a specified manner toward 对待

Fill in the blanks with the right phrases.

1. The boy over there is bleeding ___ badly ____ he can not stop it. so that

in common believe in as well as as…as one can so that so…that

2. I ______ __ his good character. 3. I have nothing __ ________ with

Jane. 4. He grows flowers ___ ____ ___

vegetables.

5. Many more trees should be planted __ ____ the soil can be held in place on the hillsides.

inbelievein common

asas well

that so

6. Try to speak English __ often ___ ____ ____. youas

ascan

Grammar

Modal Verbs: must have to have got tomust 的用法1. 表示主观的义务和必要 , 主要用于

肯定句和疑问句 , 意思为 “必须……，得……，要……”；由 must 引起的疑问

句，肯定回答要用 must 或 have to, 否定回答要用 needn’t 或 don’t have to, 意思是“不必”； must 的否定形式 mustn’t 表示禁止，意思是“不能，不许”。　 e.g.

We must find a good method to learn computer well.

　 我们必须找一个学好电脑的方法。

— Must I finish the task right now?　　 我现在必须完成这个工作吗？ — Yes, you must. / Yes, you have to. 是的。 (—No, you needn’t. / No, you don’t

have to. 不，不必。 ) You mustn’t come here without

permission. 未经允许，你不能来这儿。

2. 表示肯定的猜测，常用于肯定句中，意思为 “一定是 , 必然……”。

　　注意 must 表示推断或猜测的几种情况 :

　　 Your sister must be a doctor in this hospital. （现在的猜测）

　 你姐姐一定是这家医院的医生。

He must be reading newspapers in the reading room now. （正在进行的猜测）　 他此刻一定正在阅览室读报。　 It must have rained last night, for

the ground is wet. （过去的猜测）　 昨晚一定下雨了，因为地面上是湿的。

1. must 表示一种主观的需要，而 have to 表示一种客观的需要，意思是“不得不”。

e.g. I have to attend an important meeting this afternoon.　　 今天下午我不得不参加一个重要 的会议。

have to / have got to 的用法

Mother is out, so I have to look after the shop.　 2. have to 的否定形式是 don’t have

to, 相当于 needn’t 。　 e.g. They don’t have to buy a computer at present.　　 他们目前没有必要买电脑。 3. have to 与 have got to 常可以互换。

Practice

1. Mike, you ______ play with fire. You______ burn yourself.　　 A. won’t; can’t

B. mustn’t; may　 C. don’t have to; must D. have got to; shouldn’t

从 A 、 B 、 C 、 D 四个选项中，选出可以填入空白处的最佳选项。

B

2. You ______ see the doctor, Joe. You don’t look very well.

　 A. must B. shall 　　 C. may D. can 3. — Must I clean the window now?　 — No, you ______.　　 A. mustn’t B. needn’t 　　 C. can’t D. may not

A

B

4. Jack’s ill, so they ______ change their plans.

　 A. must B. should 　　 C. have got to D. ought to

5. Harry has been reading all day —he ______ be tired.　 A. should B. has got to 　　 C. has to D. must

D

C

Getting manners

◆ get off the bike when you greet someone

You don’t have to get off the bike when you greet someone.

◆ bow You must bow when you are

introduce to others.

◆ nod You don’t have to nod when you

see someone you know. ◆ smile Must I smile when I greet an

unknown girl? ◆ take off your hat You must take off your hat when

you go inside.

◆ salute A soldier must know how to salute. ◆ kiss on the cheek You don’t have to kiss every baby

on the cheek. ◆ hug Must I give my cousin a hug when

I meet her if I don’t like her?

◆ look into the eyes Must we look into the eyes of a

man to see if he is telling the truth?

Complete the sentences with have got to. 1. You broke your grandma’s

favorite vase, so ________________ ______________________________ ________sorry to her. (to buy a same one

you have got to say

for her.)

2. Your parents went back to work three days ago, so ____ ________________________.

3. Your grandparents have given you quite a lot of money, so ____ ________________.

have got to live by yourself

have got to store it you

you

4. You have done your homework all wrong, so ________________ _______.

5. You do not know when you should go to school tomorrow, so __________________________ __________.

you have got to doit again

you have got to ask one of your classmates

Homework

1. Finish Exercises on P79-80. 2. Remember the usage of must/have

to/have got to. 3. Remember some festivals and in

which country these festivals are celebrated.

4. Preview the Reading on P80.