Unit3 Under the sea

常考单词、高频短语和写作句式

 

Ⅰ. 常考单词必背

 

1．annual adj. 每年的；年度的　n. 年刊；年鉴

 

Our school's annual sports day took place yesterday in 30－degree heat.

昨天，学校一年一度的运动会在30度的高温下举行了。

 

2．witness vt. 目击；当场见到　n. 目击者；证人

 

The driving we have witnessed was beyond belief.

我们亲眼目睹的驾车场面令人难以置信。

 

3．opposite adj. (无比较级) ①对面的；相对的②(截然)相反的；对立的　n. [C]反义词；对立面　prep.在……的对面

 

We have opposite views on politics.

我们的政治观点不同。

 

She observed a man walking on the opposite side of the way.

她注意到一个人在路的对面走着。

 

4．pause n. [C]中止；停顿；暂停　vi. 中止；停顿；暂停

 

She talked for an hour and a half without pause.

她连续说了一个半小时，中间没有停歇。

 

After you introduce the topic，pause to hear what your partner says.

在你引入了这个话题后，停下来听听你的伙伴怎么说。

 

5．flee(fled，fled) vt. 逃离；逃避　vi. 逃走；逃避

 

Many of the people have fled to the mountains to escape the floods.

许多人为躲避洪水都逃到了山上。

 

The smile fled from his face.

他脸上的笑容倾刻时消失了。

 

6．drag vt. 拖拽；吃力地往前拉　vi.落后；缓慢前进 n. 拖，拉； 累赘

 

We all have a good laugh，so the time never drags.

我们经常笑得很开心，所以时间过得快。

 

She dragged herself out of bed，still half asleep.

她挣扎着起了床，还是睡眼惺忪。

 

7．urge vt. 催促；极力主张；驱策

 

They urged me to eat (into eating) the strange food.

他们怂恿我吃那种奇怪的食物。

 

He urged that we (should) take such steps.

他极力主张我们采取这些措施。

 

8．abandon/ə'bændən/ vt. 放弃；遗弃 n. [U]放任；狂放

 

Don't abandon yourself to despair.

不要自暴自弃。

 

[快速闪记]

(1)abandon...to... 把……遗弃给……

with abandon 放肆地

(2)abandoned adj. 被抛弃的；报废的

(3)abandon oneself to(to为介词) 沉溺于；纵情

 

同义短语：

apply oneself to，devote oneself to，resign oneself to等。

 

9．target n. 目标；靶子；受批评的对象

 

I aimed the gun carefully at the target.

我小心地用枪瞄准了目标。

 

10．sharp adj. ①锋利的；尖的 ②敏锐的；机警的 ③尖刻的；严厉的

 

Mary，who has sharp eyes，can see through others.

玛丽，目光敏锐，能看透别人。

 

[快速闪记]

sharpen vt. 磨快；使敏捷；使尖锐

sharpener n. [C]磨具；卷笔刀

 

Ⅱ. 高频短语必会

 

1．help(...) out 帮助(某人)摆脱困境或危险

 

cannot help doing sth 禁不住做某事

 

2．be/become aware of 对……知道、明白；意识到……

 

3．upside down 上下翻转

 

4．(be)scared to death吓死了

 

Ⅲ. 写作句式必学

 

1．As I was sorting out my accommodation，I heard a loud noise coming from the bay.

正在我找住处的时候，我听到从海湾那边传来一阵喧闹声。

 

2．This was the call that announced there was about to be a whale hunt.

这是宣告捕鲸行动马上就要开始的呼声。

 

3．Being badly wounded，the whale soon died.

由于严重受伤，鲸鱼很快就死了。

 

选修七Unit3 同步常考知识点练习

 

Ⅰ. 单句语法填空

 

1．Hardly had Sabrina finished her words when Albert said __sharply__(sharp), “Don't be so mean，” pointing a finger of warning at her.

 

2．After the earthquake, the first thing the local government did was to provide __accommodation__(accommodate) for the homeless families.

 

3．It will be a big help if you go to the store and get what we need for dinner.__In__ the meanwhile, I'll set the table.

 

4．Butterflies feed__on__ a sweet liquid produced by flowers, which bees and other insects collect.

 

5．Their sudden attack made us more aware __of__ the danger around us.

 

6．The girl was a witness __to__ the accident and said the driver appeared to be drunk.

 

7．He yelled __at__ her to be careful while crossing the busy road.

 

8．Not having promoted the new digital camera successfully, the company should reflect __on/upon__ its original marketing methods.

 

9．With a large amount of work __remaining__(remain) to be done, the chief couldn't spare time for a holiday.

 

10．As the proverb goes, where the money is，__there__ is the power.

 

Ⅱ. 完成句子

 

1．My best friend __helped_me_out__(帮我摆脱了困境) when I lost my job and became homeless.

 

2．It was not until after graduation that he decided to __throw_himself_into_teaching__(全身心投入到教育事业之中)．

 

3．The man anxiously __urged_the_driver_to_drive_faster__(敦促司机开快点儿) so that he could catch the last flight.

 

4．The thief __was_scared_to_death__(吓死) at the thought of being discovered and shot, so he handed himself to the police last Tuesday.

 

5．当我们因为缺钱而关门停业时，银行挽救了我们。

 

When we __were_about_to_close_down__ the business because of the lack of money, the bank came to our rescue.

 

6．这位母亲被控抛弃了自己的婴儿。

 

The mother __was_accused_of_abandoning__ her own baby.

 

7．读小学的时候，我经常害怕被叫去做家务。

 

When I was in primary school, I used to fear __being_asked_to_do_housework__.

 

8．这种渔网不仅会把鱼给网住，还会将其它的海洋动物一并抓住，而这些动物通常因为没人买而被扔掉。(not only...but also)

 

This kind of fishing net __not_only_cathes_the_target_fish_but_also_many_other_sea_ animals__，which would be thrown away because they are not needed for marketing.

 

9．海洋资源是如此的重要，我们必须采取措施去保护它们。(so...that)

 

The marine resources are __so_important_that__ we should __take_some_measures__ to protect them.

 

10．在各种各样的海洋动物里，我觉得海豚是最可爱最聪明的。

 

Among __all_kinds_of_sea_animals_in_the_sea__， I regard the dolphin as __the_most_ lovely_and_smartest__ one.

 

Ⅲ. 单句改错

 

1．In the exams，beautiful and neatly handwriting is beneficial to us students.

 

__neatly→neat__

 

2．Knowing that the little girl didn't come to school，I can't help wonder what happened to her.

 

__wonder→wondering__

 

3．Judging from the furniture in the room, the building has abandoned for a number of years.

 

__has后加been__

 

4．He said that the manager had already been aware the problem.

 

__aware后加of__

 

5．When I first saw a real snake, I was scared to dead.

 

__dead→death__

 

6．His image seemed to be reflected many times on the mirror.

 

__on→in__

 

7．The manager urged that a meeting must be held to discuss how to improve our work.

 

__must→should或去掉must__

 

8．A truck came in an opposite direction of the car, so the car driver made a sharply turn.

 

__sharply→sharp__

 

Ⅳ. 语篇填空

 

I'm sitting in the warm night air ①__with__ a cold drink in my hand and reflecting on the day—a day of pure magic! I went snorkeling on the reef offshore this morning and ②__it__ was the most fantastic thing I have ever done. ③__Seeing__(see) such extraordinary beauty, I think every cell in my body woke up. It was like discovering ④__a__ whole new dimension of life.

The first thing I became aware of was all the vivid colours ⑤__surrounding__(surround) me—purples, reds, oranges, yellows, blues and greens.The corals were fantastic— ⑥__they__ were shaped like fans, plates, brains, lace, mushrooms, the branches of trees and the horns of deer. And all kinds of small, neat and elegant fish ⑦__were_swimming__(swim) in and around the corals.

The fish didn't seem to mind me swimming ⑧__among__ them.I especially loved the little orange and white fish that hid in the waving long thin seaweed. And I also loved the small fish that clean the bodies of ⑨__larger__(large) fish—I even saw them get inside their mouths ⑩__and__ clean their teeth!

 

Ⅴ. 话题写作

 

用本单元所学知识完成下列句子，并按照逻辑连成短文。

 

1．我的导盲犬小聪聪经常救我于危难之中。遇到危急情况它从不逃脱。

 

My guide dog Smart often__helps_me_out__. He never__flees_away__in face of emergency.

 

2．一天，我们正过马路，突然，我还没反应过来，它停下来把我拉了回来。

 

One day, we were crossing the street when Smart__paused__and__dragged__me back before I__was_aware_of__it.

 

3．我听到一辆车呼啸而过。每个目睹的人都吓得要死。

 

I heard a car whistling by. Everyone who__witnessed__this__was_scared_to_death__.

 

4．我非常感激他没有抛弃我。

 

I was very thankful that he didn't__abandon_me__.

 

组篇公式：句3改为which引导的非限定性定语从句。

 

 

答案：

My guide dog Smart often helps me out, and in face of emergency, he never flees away. One day, we were crossing the street when Smart paused and dragged me back before I was aware of it. Then I heard a car whistling by, which made everyone who witnessed this be scared to death. I was very thankful that he didn't abandon me.

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