Learning about Language优秀公开课教案

Unit 5 Meeting your ancestors

Period 2 Language points

Teaching aims:

1. Knowledge aim: To understand the new words and expressions according to the context.

2. Ability aim: To be able to use the new words and expressions in speaking and writing properly.

Important point: To be able to use the new words and expressions properly.

Preview

一、知识梳理

Task 1 在课文中找出以下短语

1.

________________________ 带领……参观

2. _________________________知道...；意识到... 3. __________________________一个敏锐的观察者

4. ____________________________也，和

5. ____________________________不管，不顾

6. _________________________生火

7. ____________________________在……的中间

8. ____________________________把……吓跑

9. ___________________________ 防寒

10. ____________________________严寒的冬天

11. _________________________ 至多

12. __________________________切碎，使伤心

13. __________________________足够分量的……

14. _____________________________被完好保存

Task 2 短语拓展：

cut相关的短语

1. _________________________削减，降低

2._________________________切断，断绝，隔离

3._________________________剪下，删除，停止

4.________________________插嘴，打断别人谈话

5._________________________取捷径，走近路

二、预习自测

(从以上task 1及task 2短语中选择填空) 1. The archaeologist _____________________ his students is visiting Zhoukoudian Caves. 2. I assumed that there were ___________________ 30 beasts outside the cave. 3. You will be _______________________ the hotel by a receptionist. 4. He insisted on trying, _________________________ the possible terrible consequences. 5. You should _________________________ accuracy is highly significant for our experiment. 6. Fire can _________________________ beasts in the wild. 7. Mothers usually _________________________ the food to feed their babies.

8. Efforts have been made to _________________________ expenses of the government.

Learning

重点单词和短语

1. alternative adj. 供选择的，其他的; n. 可能的选择；选择对象

搭配：have no alternative but to do sth. = have no choice but to do sth./can’t help but do sth.

除了做某事别无选择

翻译：除了努力学习，我别无选择。(一句多译) _______________________________________________________________________________________ 2. assume vt. 假定，设想

(_______________n. 假设)

用法：(1) assume+名词/that 从句

(2) It is/was assumed +that

(3) assume +n./pron.+(to be) n./adj.

翻译(1) 认为经济会继续好转是有道理的。_____________________________________________________________________________________ (2) 普遍认为，压力是由过多的工作所致。

_____________________________________________________________________________________ (3) 我们认为他是这个时代最好的作家。

_____________________________________________________________________________________ 3. regardless of 不管, 不顾

同义表达：____________________ ___________________ 翻译：(1) 无论结果如何，运动员的良好表现将被长久地记住。

__________________________________________________________________________________ (2) 现在，圣诞节是一个全球性的节日，无论什么宗教或地区。

__________________________________________________________________________________ 4. sharpen vt.

使锋利, 尖锐

扩展：______________ adj. 锋利的，尖锐的

_______________ n. 削具

构词法：n./ adj. + en可构成动词，表示“变得”、“使有”，例如：______________ “加强”、____________ “拓宽”、_____________ “开阔，扩大”

、_____________ “加深”等。

(1) Repairs are necessary to _________________ the bridge. 这座桥需要加固。

(2) The knife needs __________________. 这把刀需要磨了。

(3) Reading can _____________ your vocabulary. 阅读能扩大词汇量。

(4) It’s an opportunity for you to ____________ your understanding of cultural diversity. 这是一个机会让你加深对文化多样性的理解。

重要句型

1.

You must be aware that it’s here that we found evidence of some of the earliest people who lived in this part of the world.

分析：此句中，第一个that引导____________从句，其中包含一个___________句型；who引导____________从句，修饰先行词_____________。

2. We haven’t found any doors but we think they

might have hung animal skins at the cave mouth to keep out the cold during the freezing winter. “情态动词+have+过去分词”表示对过去发生的事情的推测

(1)“一定/肯定做过...”：_____________________; (2)“可能做过...”：__________________________; (3)“不可能做过……”：_________________________(4) “本应该做过却没做...”：_____________________ (1) It _______________ __________ ______________ last night, for the streets are wet.(rain)

(2) The lion couldn’t escape on its own. Someone _____________ ___________ ____________ the cage. (open) (3) Mr. Smith ___________ ___________ ____________ to Beijing, for I saw him in the library just now. (go) (4) —What has happened to George?

—

I don't know. He _________ ____________ ____________ ____________. (get lost) 3. As the botanical analyses have shown us, all the fields around here used to be part of a large shallow lake. As 引导一个______________从句，译为______________，既可以放在主句前，也可以放在主句后。

仿写：正如我们所料，他持续的付出得到了回报。

________________________________________________________________________________________

Exercise (每空一词)

1.

A number of children are still suffering from _______________ (starve). 2.

What the archaeologists are doing now is of great _______________(significant). 3.

A successful scientific experiment relies on _______________ (accurate). 4.

We are expecting a secretary who is competent to arrange everything _________________ (system). 5.

The researcher will ______________ (analysis) the questionnaire carefully. 6.

It is ______________ (assume) that the temperature will be higher in the following month. 7.

He kept studying without ______________(interrupt). 8.

We will pursue our dreams ____________

___________ (不管) any difficulties. 9.

They have no ___________________ (其他的选择) but to fight for their civil rights.