2017同步攻关高考英语一轮复习学案：选修7 Unit 3 Under the sea

　　Unit 3 Under the sea

　　导读：随着网络的不断发展，传统的学习模式势必受到冲击，各种新的学习模式如潮水般涌现，其中最具有冲击力的便是在线学习(online learning)。这种全新的学习方式以其轻松便捷，资源丰富等优势而备受青睐。

　　Task: What are the disadvantages of online learning？

　　As we all know, learning is a continuous process and online learning is the perfect medium which provide right platform for everybody to fulfill one desire of learning through the various stages of life. The only difference between the formal teaching process and online learning education is the medium through which they are imparted.

　　Online learning education provides one with convenience and flexibility where one can choose the time and place of receiving education as per one convenience.

　　Online learning education is not everyone piece of cake and it requires sheer commitment and dedication from students in order to attain its objective. To effectively benefit from an online learning education one has to be disciplined, motivated and organized in his approach and learning

　　process. There is not a regular teacher involved in this process to keep an eye on the students so the students themselves should be responsible enough to finish their task timely.

　　请根据语义及提示写出单词

　　　1. Last week, our school held it’s a

　　(每年的) athletic meets, this is my last time in the school athletic meets.

　　　2. Your version of the accident differs from that of the other

　　w

　　.

　　　3. Read the poem more slowly with a slight

　　p

　　(停顿) at the end of each line.

　　4. When I stand alone before the mirror, the image

　　o

　　me was no one else but me.

　　　5. Farmers use different kinds of soil

　　c

　　methods to protect their land from damage by farming and the forces of nature.

　　　6. To achieve the

　　t

　　， work harder and harder. Never give up.

　　　7. Since he didn't bathe where the water was

　　s

　　(浅的), he was drowned.

　　8. A pull－down white curtain worked as a separation and

　　b

　　.

　　　9. He found a good place in the rocks more than twelve feet high with a

　　__________(狭窄的) entrance.

　　10. So

　　s

　　eyes and a sense of color help birds find food and also help them find where their enemies are.

　　1. annual　

　　2. witness　

　　3. pause　

　　4. opposite　

　　5. conservation　

　　6. target　

　　7. shallow　

　　8. boundary　

　　9. narrow　

　　10. sharp

　　请根据语义写出短语

　　　1. __________ of(表示空间)在……前面；(表示时间)先，预先

　　　2. keep sb. __________ doing 阻止某人做某事

　　　3. __________ at 向……瞄准

　　　4. in the __________ 在此期间；与此同时

　　　5. help…__________ 帮助(某人)摆脱困境或危难

　　6. be / become __________ of 对……知道、明白；意识到……

　　　7. upside __________ 上下翻转

　　　8. (be) __________ to death吓死了

　　1. ahead　2. from　

　　3. aim　

　　4. meantime　

　　5. out 　

　　6. aware　7. down　 8. scared

　　1. We ran down to the shore in time to see an enormous animal opposite us throwing itself out of the water and then crashing down again. (P20)

　　2. This was the call that announced there was about to be a whale hunt. (P20)

　　3. As we drew closer, I could see a whale being attacked by a pack of about six other killers. (P20)

　　4. There were other creatures that I didn't want to get too close to — an eel with its strong sharp teeth, with only its head showing from a hole, watching for a tasty fish…(P24)

　　①urge vt.

　　根据语境猜词义

　　(1) They urged that the library be kept open during the vacation.

　　(2) In jolly spirits, they urged the donkeys on.

　　(3) He urged upon his pupils the importance of hard work.

　　根据语义找匹配

　　A. 驱使；迫使　

　　B. 强调　

　　C. 要求；敦促；劝说

　　(1)C　(2)A　(3)B

　　①urge vt.

　　短语

　　urge sth. / sb. on催促某物 / 某人前进

　　urge sb. to do sth. 催促某人做某事

　　urge sb. into doing sth. 催促某人做某事

　　链接

　　urgent adj. 紧急的；迫切的；非常重要的

　　in urgent need of 急需

　　urgency n. 紧急；迫切

　　①urge vt.

　　句型

　　…urge that…极力主张，强调，从句谓语形式为(should)＋动词原形

　　It is urged that…坚决要求……，从句谓语形式为(should)＋动词原形

　　①urge vt.

　　①urge vt.

　　(1) A　(2) B

　　()(1)The doctor ______ an X－ray test, and then, he could make a conclusion.

　　A. urged me to have

　　B. urged me having

　　C. urged against

　　D. urged on me

　　()(2)We must urge that representatives ______ from various factories.

　　A. would be elected

　　B. be elected

　　C. should elect

　　D. would elect

　　②abandon vt.

　　根据语境猜词义

　　(1) The man shamelessly abandoned his wife and child for another woman.

　　(2) Fearing further attacks, most of the population had abandoned their city.

　　(3) The game had to be abandoned due to the bad weather.

　　(4) She abandoned herself to despair

　　根据语义找匹配

　　A. 离弃；逃离(某地方或交通工具)　

　　B. 抛弃；遗弃(某人)　

　　C. 放弃；中止　

　　D. 沉湎于；放纵；陷入

　　(1)B　(2)A　 (3)C　(4)D

　　②abandon vt.

　　短语

　　abandon one's post放弃职位

　　abandon the plan放弃计划

　　abandon a ship弃船

　　abandon one's wife抛弃妻子

　　abandon oneself to…纵情；沉溺于……

　　with abandon放纵地，放任地

　　链接

　　abandoned adj. 废弃的；被遗弃的；无约束的；放荡的

　　②abandon vt.

　　辨析

　　abandon / desert / quit / cancel

　　abandon与desert都可指抛弃、遗弃某人，但

　　desert常指逃避义务或违背誓约等，有责难之意。

　　quit指停止或放弃信仰、行动、工作等，如quit smoking停止吸烟；quit the job辞职。

　　cancel指取消原定的计划或安排。

　　②abandon vt.

　　单项填空

　　()The plan was ______ when it was discovered just how much the scheme would cost.

　　A. released

　　B. deserted

　　C. resigned

　　D. abandoned

　　②abandon vt.

　　D

　　③reflect v.

　　根据语境猜词义

　　(1) The lake reflected the surrounding mountains.

　　(2) Public anger is reflected in the latest opinion polls.

　　(3) He reflects for a moment and then begins to speak again.

　　根据语义找匹配

　　A. 反映　

　　B. 反射；反照　

　　C. 反思；思考

　　(1)B　(2)A　 (3)C

　　③reflect v.

　　短语

　　reflect sb. / sth. in sth. (指镜子等)映出某人 / 物的影像

　　reflect sth. from sth. 从某物(表面)反射(光、热、声等)

　　reflect on / upon sth. 思考某事

　　链接

　　reflection n. 反射，反照，反映；映象； 思考

　　③reflect v.

　　完成句子

　　(1)She sat ____________(在思考)how much it had changed since he'd bought the farm.

　　(2)This material absorbs the sound, and ____________(不产生回音)．

　　(3)This incident ______________(对……造成了恶劣影响)everyone involved.

　　③reflect v.

　　(1) reflecting on　

　　(2) doesn't reflect it

　　(3) reflected badly on

　　④become/be aware of

　　根据语境猜词义

　　(1) Most smokers are perfectly aware of the dangers of smoking.

　　(2) He was aware of a faint smell of gas.

　　根据语义找匹配

　　A．察觉到；注意到　

　　B．意识到；明白；知道

　　(1)B　(2)A

　　④become/be aware of

　　链接

　　awareness n. 意识，认识

　　链接

　　(1)be aware that－clause知道；体会到……

　　make sb. aware that…提醒某人注意……

　　make sb. aware of…使某人注意到……

　　as far as I'm aware据我所知

　　(2)develop an awareness of…逐渐懂得……

　　lack of awareness缺乏认识

　　④become/be aware of

　　辨析

　　aware / conscious

　　二者都可表示“意识到的”，都可用于be aware / conscious of结构。

　　aware指感官上的知觉。

　　I'm aware that she is dishonest.

　　我知道她不诚实。

　　I suddenly felt aware of somebody watching me.

　　我突然觉得有人盯着我看。

　　④become/be aware of

　　conscious指内心所意识到的感觉。

　　He is hurt but still conscious.

　　他受了伤，不过神志还清醒。

　　④become/be aware of

　　单项填空

　　()(1)Also when you write your goals in a particular way you are able to make yourself continuously ______ situations that will bring you nearer to your goal.

　　A. aware of

　　B. worried about

　　C. familiar with

　　D. accustomed to

　　④become/be aware of

　　()(2)The goat seemed to be ______ of the dangers and started to run.

　　A. aware　

　　B. clumsy

　　C. fragile　

　　D. shallow

　　(1)A　(2)A

　　④become/be aware of

　　⑤help out 帮助某人摆脱困难，困境

　　根据语境感悟其用法

　　(1) What evidence was there that he was helping the whalers out?

　　有什么证据说明他帮助捕鲸人脱离困境？

　　(2) Can you help me out with the maths problem?

　　你能帮我解这道数学题吗？

　　短语

　　help sb. (to)do sth. 帮助某人做某事

　　help (to)do sth. 帮忙做某事

　　cannot help doing sth. 禁不住做某事

　　cannot help but do sth. 不能不 / 不得不做某事

　　help oneself (to sth. )自用；自取所需(食物等)

　　help sb. with sth. 帮助某人做某事

　　be of great help to sb.对某人有帮助

　　⑤help out 帮助某人摆脱困难，困境

　　翻译句子

　　(1)简帮助他摆脱了经济困难。

　　_________________________________________

　　_______________________________

　　(2)这一慈善团体的宗旨是帮助人们实行自助。

　　_________________________________________

　　_______________________________

　　(3)我情不自禁地笑起来。

　　___________________________________________

　　⑤help out 帮助某人摆脱困难，困境

　　(1) Jane helped him out of his financial difficulties.

　　(2)This charity aims to help people to help themselves.

　　(3) I can't help laughing.

　　⑤help out 帮助某人摆脱困难，困境

　　⑥hold up

　　根据语境猜词义

　　(1) The pupil held up his hand to ask the teacher a question.

　　(2) Sorry I am late, but my train was held up.

　　(1)A　(2)B

　　根据语义找匹配

　　A. 举起；抬起　

　　B. 耽搁；延误

　　⑥hold up

　　短语

　　hold on继续；坚持

　　hold back阻挡；抑制；克制住自己

　　hold out伸出；维持

　　hold on to抓牢；保留

　　hold a position

　　/ post担任职位

　　hold the view持有观点

　　hold one's breath 屏住呼吸

　　hold one's attention 吸引注意力

　　⑥hold up

　　用hold的适当短语填空

　　(1)They managed to __________ until help arrived.

　　(2)Our flight was __________ by fog.

　　(3)We can stay here for as long as our supplies __________.

　　(4)She just managed to __________ her anger.

　　(1) hold on　

　　(2) held up　

　　(3) hold out

　　(4) hold back

　　⑥hold up

　　⑦As we drew closer, I could see a whale being attacked by a pack of about six other killers. (P20)

　　随着我们的逼近，我能看见一条鲸鱼正在被其他6只虎鲸袭击。

　　“see a whale being attacked” 看到鲸正在被袭击，句中 “being attacked”作宾语补足语，表示动作正在被进行。在中学英语中being done 结构通常用于以下情况：

　　宾语补足语：

　　⑦

　　(1) When he came to himself, he found himself being looked after by an old lady.

　　(2) When I was a child, I used to watch bicycles being repaired.

　　后置定语：

　　(1) The question being discussed now is of great importance to us all.

　　(2) The tall house being built over there belongs to my uncle.

　　主语：

　　(1) Being exposed to too much radiation will do great harm to your health.

　　(2) Being bitten by a dog put him into a hospital.

　　宾语：

　　(1) He narrowly missed being shot.

　　(2) He insisted on his being called Mr. Cliff instead of Mr. Clive.

　　⑦

　　注意：“being done”形式作宾语补足语和后置定语时表被动，同时又表进行，然而在作主语和宾语时仅表被动。

　　⑦

　　⑦

　　单项填空

　　()(1)Henry can't attend the party ______ at Tom's house at present because he is preparing the speech at the party ______ at Marie's house tomorrow.

　　A. held; being held

　　B. to be held; to be held

　　C. to be held; held

　　D. being held; to be held

　　⑦

　　()(2)— Do you know anything about the meeting ______ in Italy?

　　— Yes, and as a matter of fact I attended it.

　　A. to be held　

　　B. held　

　　C. being held　

　　D. to hold

　　()(3)New ideas sometimes have to wait for years before ______.

　　A. being fully accepted

　　B. fully accepting

　　C. having fully accepted

　　D. fully accepted

　　⑦

　　()(4)Some of the suspects ______ refused to answer and kept their mouths shut.

　　A. questioning

　　B. being questioned

　　C. questioned

　　D. to be questioned

　　()(5)______ as the most excellent student in her university, as most classmates had expected, made her parents very happy.

　　A. Mary was chosen

　　B. Mary chosen

　　C. Mary being chosen

　　D. Mary's being chosen

　　⑦

　　(1)D　(2)B　(3)A　(4)C　(5)D