高中英语选修七unit3重点词汇 短语讲解教案 及练习含解析

教学过程

一、复习预习

教师引导学生复习上节内容，并引入本节课程内容

二、知识讲解

考点/易错点1 重点单词

1. witness

① vt.目击,作证,证明

1. We all came to witness history and watch the historic flight of teacher Christa McAuliffe. 我们聚集一起见证历史，观看教师克里斯塔麦考利夫历史性的飞行。

2. Did anyone witness the robbery

有人亲眼看到那次抢劫了吗

witness an accident, a murder, a quarrel 目击一事故、谋杀事件、一场争吵

②vi. 作证人

He witnessed to having seen the man enter the building.

③n. 证人,目击者,证据,证明,证词

Life without a friend is death without a witness 在世无朋友,死后无证人。

The witness stated the facts very clearly. 证人把事实陈述得很清楚。

give witness on behalf of sb 替…作证

be a witness to …. 是…的目击者

witness to sth doing sth (在法庭上)作证

bear / give witness to sth 作证支持某人

2. accommodation

n. 膳宿,旅馆房间;容纳,提供,适应

Accommodation is expensive in this city.

这个城市住房昂贵。

I will do my utmost to help you find accommodation.

我将尽我最大之力帮你找到住处。

Can I raise a point about accommodation

我可以提出一个关于膳宿供应的看法吗

To look for accommodation 寻找住处

Provide food and accommodation for sb 向某人提供食宿

3. abandon

abandon vt. 抛弃,离弃,遗弃;放弃

In his early days he abandoned medicine for literature.

他早年弃医学文。

The broken bike was found abandoned by the river side.

人们发现那辆损坏的脚踏车被扔在河边。

The scientist abandoned his research for lack of fund.

这位科学家因缺少资金而放弃了研究工作。

I would never abandon my friends.

我永远不舍弃我的朋友。

Only weak and cowardly natures abandon themselves to sorrow.

只有那些软弱怯懦之人才沉溺于忧伤之中。

She abandoned herself to a diet and lost thirty pounds.

她沉迷于减肥而且减了三十磅。

4. reflect

reflect vi &vt reflection vt. 反射,反映vi. 反射,映出,思考

The still water reflected the full moon.

恬静的水面映出一轮圆月。

He reflected that he had no right to do this.

他经深思后明白自己无权做这件事。

Lanny continued to reflect upon it.

兰妮接着考虑这件事。

A man’s action reflects his thought.

一个人的行为反映出他的思想。

5. taste

n. 味道,品味,味觉,感受, 爱好vt / vi 尝起来/ 品尝

Our dining-room tries to cater to all passengers' tastes.

我们的餐厅尽力满足所有旅客的口味。

A taste for adventure.爱好冒险

Beer tastes bitter .啤酒的味道是苦的。

6. narrow

n. 狭窄部分,海峡,隘路

a. 狭窄的,精密的,有限的,勉强的,眼光短浅的

They had to worm their way through the narrow tunnel.他们得钻过狭窄的隧道. He was so narrow that he could see through a keyhole with two eyes.

他眼光狭窄，竟然能够用两只眼睛透过一个钥匙孔来看。

A lane is a narrow country road which winds between fields,connecting villages. lane亦指郊外的狭窄小路,蜿蜒穿过田间,连接各个村落.

7. scare

scare vt. 恐吓，使惊吓

scared adj. 惊吓的，恐惧的

be scared of (doing) sth /to do sth

Don’t let the size of the task scare you.

这么多任务，别吓坏了你。

There was a bomb scare during the procession.

在列队行进时因怀疑有炸弹而引起恐慌.

I am not a bit scare of him.

我一点也不怕他。

I'm scared to look down from the top of a tall building.

我害怕从高楼楼顶朝下看。

考点/易错点2 重点短语

1．a pack of 一盒,一包;一伙…,一群…

He took a pack of cigarettes from his shirt pocket.

他从衬衣口袋里取出一包纸烟。

The book told a pack of lies.

这本书是一大堆谎言。

A pack of hounds chased the fox.