Unit4 Words and expressions 课件-高中英语人教版(2019)必修第一册

Unit 2

一、单词填空

1. Getting rid of h_______ is very important in African countries.

2. Yuan Longping searched for a way to increase rice __________ (收获) without e______

the area of the fields.

3. Organic farming means growing crops without ________ (化学的) fertilizers.

4. If you keep staying in the sun for a long time, you’ll get s_____.

5. He always wants to be the f________ of people’s attention.

6. Each classroom in our school will be e___________ with a computer.

7. This also _________ the air, soil, water, and crops ________ _________ chemicals.

(使···免受··)

8. As is known to all, when heated, things will e________.

9. The people there are fighting to gain their f________ from foreign control.

10. A lot of grain in China has been _________ (出口) to foreign countries.

11. He __________(后悔) that he was so careless that he didn’t pass the exam.

Unit 1 Friendship

Part Two: Teaching Resources

第二部分：教学资源

Section 3: Words and expressions from Unit 1 Friendship

add v.1. put something with something else or with a group of other things:

Do you want to add your name to the list? 2. to put two or more numbers together

in order to calculate the total: Add 6 and 6 to make 12. 3. to increase the

number: The sales tax adds 15% to the price of clothes. 4. to say some more

that is related to what has already been said: That’s all I want to say.

Is there anything you’d like to add.

Other verbal phrases of “add”

add to: to make something larger and more noticeable: Our explanation

seemed only to add to his bewilderment.

add up: to calculate the total of several numbers: Add your scores up

and we’ll see who won.

add up to: to have a particular result: His schooling added up to no more

B4U3 Words and Expressions

【学习目标】

1.To enlarge the students’ vocabulary.

2.To enable us to grasp the following important words and phrases:: up to now; be content with; badly off;

entertain; overcome; cut off; pick out; convincing; star in; amuse; particularly; react

【学习导航】

I. 写出搭配(P17-22)

1. 幽默感

2. 喜剧和悲剧

3. 直到现在

4. 使某人的人生快乐

5. 感到沮丧

6. 对某事感到满意

7. 使某人惊讶

8. 令人惊讶的消息

9. 幸运数字

10. 更加艰苦

11. 普通人

12.感到厌烦

13. 使某事有趣

高中英语真题:Unit4newwordsandexpressions

1. theory

in theory 理论上 in practice 实际上

Your plan is good in theory, but it doesn’t work in practice.

2．in time

1) The storm was in time to stop before the sports

meeting. 终于

2) You’d better return it in time. 及时

3) You’ll learn how to do it in time. 迟早，总有一天

on time

3. unlike \ dislike

Unlike John, Tom dislikes playing football.

4. harmful

be harmful to 对……有害

The sun can be harmful to your skin.

Smoking is harmful to your health.

harm n & v 损害，伤害 do harm to对……有害

harmless adj. 无害的

5. in one’s turn When it’s in my turn, I’m too excited to speak.

He cooked the meal in his turn this week.

by turns 轮流

We drove the car by turns.

in turn 依次，反之

They gave their names in turn.

take turns to do sth 轮流做某事

6. prevent sb (from) doing sth

stop sb (from) doing sth