Learning about Language优质课教案

Unit 5 Meeting your ancestors

Language points

Aims:

Teaching aims 教学目标

1.Ability aims 能力目标

Enable the students to use the Present Perfect Continuous tense. 2.

Learning ability aims 学能目标

Help the students learn how to use the Present Perfect Continuous tense. Content 教学内容

1. identify vt. 确认, 识别, 鉴别

1) identify sb. /sth. as sb./ sth. 确认, 证明某人/某物系某人/某物

e.g. 她认出那个男子就是袭击她的人。

She identified the man as her attacker.

扩展: identification n. identification card （ID) 身份证

identical adj. 相等的，相同的

2. alternative adj. 供选择的, 其他的

n. 可能的选择; 选择对象;替换物

have no ~ but to do sth. 除了做某事别无选择

= have nothing to do but do…

= have no choice but to do sth. e.g. 除了放弃那个计划, 我别无选择。

I have no alternative but to give up the plan. = I have nothing to do but give up the plan. = I have no choice but to give up the plan. 他别无选择, 只好一个人去那儿。

He __________________ but to go there alone. 3. accuracy n. 精确, 准确

accurate adj. 准确的, 精确的

4. You must be aware that it’s here that we’ve

found evidence of some of the earliest people who lived in this part of the world. 想必你们知道。。。

1) You must be aware that…主句后接由

强调句和定语从句组成的宾语从句。

must是作为情态动词表示肯定推测, 译作“一定, 肯定”, 只用于肯定推测。

对现在或将来事实推测, 用

“must do”。

对过去的事进行推测, 用“must have

done”。

The ground is wet. It must have rained last night. 地是湿的, 昨晚一定下雨了。

2) aware adj．意识到的, 知道的 通常用作表语 be aware of sth. 知道; 意识到

Though most smokers are aware of the dangers of smoking, they won’t give up.

3) it’s here that we’ve… 是强调句, 其基本句式

是It is (was)+被强调部分+that (who)+句子其他

部分, 此结构强调的成分仅限于主语、宾语和状语。

It was your mother who I met in the street．

我在街上碰到的是你的母亲。 It was in the street that I met your mother.

我是在街上碰到你母亲的。

It was she who had been wrong. 错的是她。

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2) interrupt vt. & vi. 

打断; 中断



别打扰他, 他还没完成呢。



__________________, for he hasn’t finished yet.



打岔; 插嘴



It is rude to interrupt. 4. We have found human and animal bones in those caves higher up the hill as well as tools and other objects. 译：我们在山的比较高的洞穴里发现了动物和人类的骨头以及工具和其他物品。

as well as 1) conj. as well as 可以用来连接两个相同的成分, 如名词, 形容词, 动词, 介词, 通常不位于句首。意为“不但......而且”。

Helen as well as I is eager to see the performance. 2) prep. 相当于besides, in addition to，意为“除......之外”, 后面通常接名词或V-ing

As well as eating five course meals, they drank two bottles of wine. regardless of 不管; 不顾

He climbed the building, regardless of the danger.

不管有多危险, 他还是爬上了大厦。

in spite of We will persevere regardless of past failures. 尽管以前我们失败过, 但仍要坚持下去。

assume vt. assumption n. 1) 假定，设想

The scientists assume that there are no animals on the moon. 科学家设想月球上没有动物。

2) to pretend 装作

She assumed a look of surprise. 她装出一副吃惊的样子。