高二英语必修5教案

高二英语必修5教案

Unit 1 Great Scientists

Teaching Goals:

1. Enable the Ss to familiar with some famous scientists and their contributions.

2. Enable the Ss to learn how to organize a scientific research.

3. Let the Ss learn the reading skill of getting the main idea of each para./ part & each passage .

Difficult points

1. How to grasp the main idea of each paragraph / part & each passage.

2. How to help the Ss use what they’ve learnt to do first aid treatment for burns correctly.

Teaching methods

1. Skimming & scanning methods to make the Ss get a good understanding of the text.

2.Discussion methods to make the Ss understand what they’ve learned in class.

3.Pair work of group to get every student to take part in the teaching-and-learning activities.

4.Competition and role-play method to arouse the Ss’ interest

Teaching process:

Period 1 Word study, Warming up, pre-reading

Pre-class task:

1. Preview new vocabulary of Unit 1, and especially pay attention to the pronunciation of the new word

2. Finish the quiz in Warming up( p1) in groups of four by referring to books or surfing the net.

Step 1 Learning Goals

Get Ss to go through the summing up form on p 8 in order to have a general idea of the learning goals of Unit 1

Step 2 Word Study

1. (Pair work) Get Ss to learn the new words and phrases on p92 within 3 mins, by reading them aloud to each other to make sure that they can pronounce the words correctly---- Get Ss to read aloud the words in pairs by turns, e.g. 1 pairs read 4 words then go to next pair

2. Practice Use the correct form of the words to fill in the blanks.

n. v. adj.

infection Infect Infectious

examination=exam examine X

science /scientist X scientific

conclusion conclude X

analysis analyse X

defeat defeat X

value Value(估价，评价) valuable

instructor/instruction instruct Instructive(有益的，教育性的)

contribution /contributor contribute contributive

creation create creative

calculation calculate X

movement move movable

completion complete completive(完成的，完全的)

enthusiasm X enthusiastic

Step 3. Warming up (Group competition and introduce the great scientists)

1.Check the answers to the quiz to find out which group know the most .

2.Introduce the great scientists.

1) Archimedes (287-212 BC) Ancient Greek. He was a mathematician. He found that if you put an object into water the water pushes the object up. It rises and partly floats.

“Give me a place to stand on, and I can move the earth.” ----Archimedes

2) Charlie Darwin(1808-1882) British naturalist. The Origin of Species was published in 1859. It explained how plants and animals had changed over time to fit in with a changin ……此处隐藏14563个字……ake ourselves familiar with the surroundings .

首先,我们应当熟悉一下环境。

The first time I came here ,I couldn’t adapt myself to the climate here .

第一次来这的时候,我不适应这的气候.

I’ll tell him about the matter the moment he comes back .

他一回来我就告诉他这件事.

12 Only when you have seen what he or she does …

Only if you ask many different questions will you …

Only+状语放在句首,主句倒装,修饰名词和代词,句子不用倒装.

Only in this way can you make progress in your English .

只有这样你才能在英语学习上取得进步.

Only when he reached school did he find out that he had left his textbook at home .

直到他到学校时,他才发现把课本落在家.

Only you can find out the truth .

只有你能弄清真相.

13 cover a story by yourself .

He has been sent to cover the conference. (report )

Cover the table with a cloth . ( place sth over or in front of sth )

Our city has a beautiful park covering 1000 mu (have …as a size / take up )

Is that word covered in the dictionary ? (4 include / deal with )

We covered about 30 miles a day . (walk )

Is the money enough to cover the tuition? (afford )

14 You find your colleagues eager to assist …

be eager for /after / about sth …热切/兴奋的情绪

be eager to do sth

be anxious to do sth 焦虑的心情

be anxious about sth

15 concentrate vt---- concentration n concentrated (adj ) 集中的/浓缩的/ 紧张的/

concentrate one’s attention on sth

concentrate on (doing ) sth

concentrate the / one’s mind

concentrate one’s attention on sth

concentrate on (doing ) sth

concentrate the / one’s mind

The threat of going bankrupt is very unpleasant but it certainly concentrates the mind .

即将破产的威胁虽令人极烦恼,但也能逼人开动脑筋.

We should concentrate all our efforts on improving education.我们应集中精力努力改进教育工作.

concentrate on 专心于…

16 …but I took a course

She took a course in philosophy . (n 课程,常与in/on 连用)

Our course was straight to the south . (n 路线/ 方向)

It was one of those ideas that change the course of history . (un 过程/进程)

The first course was soup . (一道菜 )

17 … of special interest to me

① of + 抽象名词 (interest / importance / value / use / help / benefit ) = be + adj

②of + (the same) size / weight / height / length / colour / kind /shape 等

这个会议很重要 .The meeting is of great importance. = The meeting is very important.

18 have a good nose for sth = have an eye for …/ have an ear for .. 有眼光/ 对..感兴趣

She has an ear for music .

A good reporter has a nose for news .

19 avoid : v keep oneself away from sb /sth ; stop sth happening / prevent

avoid ( doing ) sth

learn from past mistakes and avoid future ones (惩前毖后)

avoid one’s company (避免和某人往来)

Such kind of accidents should be avoided .

Though he made a mistake ,he wanted to avoid being punished .

20 Here comes my list of ….

here / there / now / thus / then 等副词放在句首时,句子全部倒装.

There goes the bell .

Now comes your turn .