Using LanguageⅠ教学设计内容推荐

潮阳林百欣中学2017-2018年度第二学期高二级教案

Unit 5 Meeting your ancestors Language points

1. alternative n．替换物

There are some alternatives to our plan. 有几种方案可以代替我们的计划。

have no ~ but to do sth.= have nothing to do but do…= have no choice but to do sth.

除了做某事别无选择

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 had no alternative but to go there alone.

2. 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, 正是在这儿我们找到了居住在世界这个部分最早人类的证据。

a.

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”。

对现在或将来事实推测，用

“must do”。

1)走了很长的路, 你一定很饿。

You must be hungry after a long walk．

对正发生或进行的事进行推测,

用“must be doing”。

2)灯亮着, 他一定正在做作业。

The light is on. He must be doing his homework now．

对过去的事进行推测,

用“must have done”。

3)地是湿的, 昨晚一定下雨了。

The ground is wet. It must have rained last night.

b. aware adj．意识到的, 知道的, 通常用作表语。

We should be aware that a lot of animals are becoming endangered．

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. I’m sorry to interrupt you but how could they live here?很抱歉打扰你, 我想问问他们是怎么在这里生活的？

interrupt v. 1)阻断, 中断

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他的研究因战争而中断。His studies were interrupted by the war．

2) 打岔; 插嘴

打断别人的谈话是不礼貌的。It is rude to interrupt. 3）interrupt sb. /sth. with sth. 用……打扰/打断……

他用一个问题打断了他的老师。

He interrupted his teacher with a question.

interrupt sb.

打扰某人

别打扰我，我很忙。Don’t interrupt me. I am very busy. 区别: interrupt 和disturb interrupt v.

打扰，打断，阻碍。常有

“使……停止(中断)”的意思。

disturb v. 打扰, 妨碍。常指失去了正常的状态或导致困难产生。

对比练习：

1) Bad dreams disturbed her sleep.

2) His speech was constantly interrupted by applause. 4. So we think it is reasonable to assume they lived in these caves, regardless of the cold．因此我们有理由认为他们不顾寒冷住在这些洞穴里。

a. assume vt.

多跟

1) 名词，2)宾语+ to be + n. / adj.,3) that 从句

1) to think that something is true

although you have no proof of it 假定：

设想

科学家设想月球上没有动物。

The scientists assume that there are no animals on the moon．

2) to pretend 装作

她装出一副吃惊的样子。

She assumed a look of surprise．

3) assuming放在句首，表一种猜测。

e.g. 假如明天下雨，我们该做什么呢？

Assuming it rains tomorrow, what shall we do? 扩展：

assumption n.

假定，设想

make an assumption 设想是，假定是

b. regardless of the cold

不顾寒冷

regardless of 1) without being affected by different situations, problems, etc. 不管; 不顾

不管有多危险, 他还是爬上了大厦。

He climbed the building, regardless of the danger．

2) in spite of

虽然，尽管

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

5. We have been excavating layers of ash almost six metres thick, which suggests that they might have kept the fire burning all winter. 我们一直在挖掘一层层的积灰, 几乎有六米

2

厚, 这说明他们可能整个冬季都在烧火。

a. “have been excavating”是现在完成进行时, 表示动作从过去开始一直延续到现在, 强调动作的继续。

我已经找了三天我丢的书, 但仍没找到。

I have been looking for my lost book for three days, but I still haven’t found it．

b. 句中

“ which” 用来引导非限制性定语从句, 先行词为其前的句子。

c. suggest vt. to make evident indirectly; imply

意为“暗示, 意味, 表明”

1）她苍白的脸色表明她病了。

Her pale face suggests that she was ill. 2）从书信的字体上看, 写信人是一位女性。

The handwriting of the letter suggests that the letter might be from a lady．

3）从他脸上能看出他现在很幸福。

His face suggest he is happy now．

4）他的无礼反映了他缺乏家教。

His bad manners suggest a lack of family education．

*但当suggest作“建议”讲时, 其用法为: suggest +doing/ +(that)… should do…

1) 我建议她马上回家。

I suggest her going home at once．

2) 我建议她要马上要停止工作好好休息。

I suggested (that) she (should) stop working at once and have a good rest．

3）---How do you ___we go to Beijing for our holidays? ---I think we’d better fly there. It’s much more comfortable.

A. insist

B. want

C. suppose

D. suggest 6. Yes, indeed, as the botanical analyses have been specifically showing us,

all the fields around here used to be part of a large shallow lake．确实, 正如植物学分析具体显示给我们的那样, 附近所有的土地都曾是大型浅湖的一部分。

a. as引导的非限制性定语从句常译作“正如

——

那样”。

As the proverb goes, “The enemy in disguise is just like the wolf in sheep’s clothing.”

正如谚语所说的那样, 伪装的敌人就像是披着羊皮的狼

b. part 前无

adj. 修饰时为不可数名词, 前面不用冠词；其前有adj. 修饰时为可数名词，要用冠词。

The blues has been part of African American culture since then and it is still an important part of American culture．

自从那以后布鲁斯就已经是非美文化的一部分, 而且现在仍是美国文化的重要部分。

Using Language 1. If only it could be just like last year. 要是能像去年那样就好了!

1)

If only 但愿......; 要是……就好了。其后一般用虚拟语气的条件句或感叹句.

3

a.要是我们按时到达，就不会误车．

If only we had arrived in time, we would not have missed the train. b.要是我年轻点儿就好了！

If only I were younger! 2)引导陈述语气的真实条件句,可用

“Only if”,意思为“只要……”

只要天气晴朗，我们就会去露营。

Only if it is fine, we＇ll go camping. 2. accelerate

v.

a. to increase the speed of

加速

这部新车加速效能良好。

The new car has good acceleration.

b. to cause to happen earlier (正式) 催促

他决定加快他的课程进度。

He decided to accelerate his courses. 3. dizzy:

adj.眩晕的, 眼花感，到眩晕并要摔倒的

1) a dizzy height

令人晕眩的高度

2) 那位老太太被风吹得头昏眼花。The old woman was dizzied by the strong wind.

3) 那场灾难弄得他头脑昏乱。

The disaster dizzied his brain.

4. Practice adjectives 1. The ____ house smells as if it hasn’t been lived in for years.

A. little white wooden

B. little wooden white

C. white wooden little

D. wooden white little 2. John Smith, a successful bus businessman, has a _____car.

A. large German white

B. large white German

C. white large German

D. German Large white 3. This ____ girl is Linda’s cousin.

A. pretty little Spanish

B. Spanish little pretty C. Spanish pretty little

D. little pretty Spanish 4. ____ students are required to take part in the boat race.

A. Ten strong young Chinese

B. Ten Chinese strong young

C. Chinese ten young strong

D. Young strong ten Chinese 多个形容词顺序巧记：

一座漂亮的旧石桥

a fine old stone bridge

一些酸绿的食用苹果

some sour green eating apples

口诀顺序：冠、代、数、形（形状、性质）、大（大小、长短）、新（新旧）、色（颜色）、国（国家、产地）、材（材料、用途）、名（名词）

Grammar

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The Present Perfect Tense现在完成时

基本用法:现在完成时表结果, 他的动作发生在过去, 但是对现在影响, 而这种影响却往往是说话人的兴趣所在。现在完成时跨越两个时间, 一个是过去, 另一个是现在。

e.g. 1) 我从1975年起就学英语。I have studied English since 1975.

2) 自12世纪以来, 中国就使用彩色印刷了。

They have done color printing in China since the 12th century. Present Perfect Continuous Tense现在完成进行时

基本用法: 1) 强调时间的持续性。如：

电话响了差不多一分钟, 为什么没人接?

The telephone has been ringing for almost a minute. Why doesn’t someone answer it? 2) 表重复。叙述从过去某时到现在或最近已在重复的动作。如：

最近天气变化无常, 我时常感冒。

The weather has been changeable lately; I’ve been having a lot of colds.

3) 有感情色彩。如：

今天真是一个多事之日。

Too much has been happening today. 现在完成进行时和现在完成时的比较:

A. 未完结性

I’ve cleaned the windows.我把窗户擦干净了。

I’ve been cleaning the windows. 我擦窗户来着。(可能窗户尚未擦完) B. 短暂性

现在完成时与现在完成进行时都可以表示延续至今的状态, 但完成进行时常表示短暂性。

A.

They have lived in New York.

B.

They have been living in New York.

句A具有长期性, 而句B具有短暂性。

C. 刚完结性

与现在完成时相比, 现在完成进行时有时可以表示刚刚完结的动作。有时它表现出事件的直接原因, 或者是得出结论的证据。

如:我的手很脏, 我在油汽车来着。

My hands are dirty. I’ve been painting the car.

你的眼睛又红又肿, 你是不是哭来着？

Your eyes are red and puffy. Have you been crying? D. 连续性或重复性

现在完成进行时常常用于表示延续至今的连续性或重复性动作。

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Jim have been phoning Jenny every night for the several month.

All these days he has been writing articles to our magazine. 结论:

现在完成进行时主要用于表示

A. 过去开始而且现在仍在进行的动作。

B. 过去开始, 现在刚刚停止的动作。

C. 现在看到其直接结果的动作。

现在完成时主要用于表示已经完成的动作及其与现在的关系。

1. —— Hi, Tracy, you look tired.

—— I'm tired. I ___ in the living room all day. A. painted

B. had painted

C. have been painting

D. have painted 2. — There is so much snow these days, isn't there?

— Yes, it ____ for a few days.

A. was snowing

B. has been snowing C. had been snowing

D. snowed 3. Although these scientists ___ on the project for nearly four years, I don't know how long it will last. A. have been working

B. had worked C. were working

D. are working 4. Now that she is out of job, Lucy ____ going back to school, but she hasn't decided yet. A. had considered

B. has been considering

C. considered

D. is going to consider 5. The little boy is dirty from head to foot because he ___ in the mud all morning. A.. has played

B. is playing

C. has been playing

D. was playing 6. I ___ my work by the time the teacher ____ back. A. was finished.., came

B. shall have finished.., comes C. had finished.., comes

D. have finished.., will come 7. I ___ to see the film last week because I ___ it twice. A. didn't go... had seen

B. don't go... have seen C. hadn't gone... had seen

D. didn't go... have seen 8. Who do you guess ___ where I ___ just now? A. lie.., lay

B. is lying.., lay

C. lies.., lain

D. lied.., laid 9. I'll phone you if she ___ this evening. In fact she didn't tell me if she___. A. would come.., will come

B. will come.., came C. comes.., would come

D. come.., came 10. I ____ into the bus when I ___ a girl call my name. A. had hardly got..., hear

B. had hardly got..., heard C. was no sooner setting..., heard

D. did hardly get..., had heard 用适当的时态填空: 1. A: --- I am sorry I

have kept__ (keep)

you waiting so long.

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B: --- It is all right. I

__have been reading____ (read) the newspapers. 2. The CCTV has been broadcasting (broadcast) English programmers ever since 1977 3. You will feel (feel) better when you have taken (take) the medicine. 4. She said we might keep (may keep) the book as long as we liked (like).

5. Please wake me up if I am still sleeping (sleep) when you come (come). 6. My sister has been learning (learn) English since she was (be) a child. She speaks (speak) English fluently now. 7. My uncle has come (come) to see us. He arrived (arrive) here a few days ago. I will start (start) for Sydney tomorrow morning. 8. He broke (break) his glasses when he was playing (play) in a football match.

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