高二英语下知识点总复习教案

标签：高二英语,http://www.gaofen123.com 高二英语下知识点总复习教案,

　　It is announced that... 据宣布......

　　It is said that... 据说......

　　It is requested that... 据要求......

　　It is demanded that... 据要求......

　　① It was reported that half a million workers were on strike in their country. 据报道他的国家有五十万工人罢工。② It has been announced that their country will send up another man-made satellite next month.据宣布他们的国家将在下月再发射一颗人造地球卫星。③ It has been decided that the sports meet will be put off till next Thursday. 据决定运动会推迟到下周四召开。④ It is suggested that they set out tomorrow. 据建议，他们明天出发。⑤ It was demanded that the working conditions be improved as soon as possible. 据要求工作条件要尽可能快地改进。⑥ It is required that we work eight hours a day.我们要求一天工作八小时。

　　【注】在动词require，demand，suggest，order等后的that从句中，谓语动词用原形或"should + 动词原形"，这是虚拟语气的一种形式，如例句④⑤⑥。

　　22. ... when his son dug up a round piece of jade.他的儿子挖得了一块圆形玉石。(p. 79 Integrating Skill 第四段 第2行) ▲dig up

　　(1) dig up意思是"挖出""挖掘""翻挖"。如：① They dug up an old Greek statue.他们挖掘到一尊希腊雕像。② They are digging up the road behind the park.他们正在挖掘公园后面的那条路。③ These relics were dug up last year. 这些文物是去年出土的。④ The archaeologists have dug up some interesting remains. 考古学家挖掘出一些有趣的古物。

　　(2) dig up可引申为"找出""翻出"之意。① It's a lovely picture. Where did you dig it up? 这张画很好玩，你在哪儿找出来的? ② His description fits perfectly the evidence dug up by Henry. 他的叙述与亨利找出的证据完全吻合。 ③ The fact is true, but where did you dig it up? 那事实不假，但你是在哪里发现的?

　　23. ...but none of them could say in which dynasty the jade objects were made. 但是没有一人能说出这些玉器是产自哪个朝代。(p. 79 Integrating Skill 第四段 第3行) ▲ none

　　(1) none主要用作代词，在这里表示"没有人"。如：① None of them could speak French. 他们谁也不会讲法语。② A friend to all is a friend to none. 和谁都是朋友的人和谁都不是真朋友。③ None of her children has blond hair. 她的孩子没有一个是金发的。④ None of the passengers were aware of the danger. 旅客中无人觉察到险情。

　　(2) none也可以指物或动物，表示"没有一个"。① I like none of the books. 这些书我全不喜欢。② None of the rooms are ready. 房间一个也没准备好。③ "How many fish do you catch?" "None." "你捕到多少鱼?""一条也没捕到。"

　　【注】none常用在"none + of + 名词"结构中，而nobody, no one或nothing不能用于这种结构中。例如我们可以说None of the pens are / is his. 没有一支钢笔是他的，但不能说No one of the pens is his.。

　　(3) none用作主语时，谓语动词既可用单数，也可用复数表示"所有的都不"时动词用复数形式。如：① None of us are perfect. 我们都不是完人。② None of the answers are right. 所有的答案都错了。

　　(4) 若表示"其中一个也不"时，谓语动词用单数形式。如：① None of his friends has been to London.他的朋友中没有一个去过伦敦的。② None of them has any great ability. 他们中间没有一个有大本事。

　　【注】但在很多情况下单复数的界限并不十分清楚，故常常用单数或复数均可。如： None of the telephones is / are working. 电话机都坏了。

　　【注】none of后接的名词是限定性的。如： ① We saw none of the students whom we discussed earlier. 我们早先讨论过的学生，一个也没见到。② We drank none of the wine that you brought. 你带来的酒我们一点儿也没喝若是非限定性的，则应用"no + 名词"。如：① We saw no students. 我们没有看到学生。② We drank no wine. 我们没喝酒。

　　【注】另外当none代表"no + 名词"时，不可用no，nobody或nothing代替。如：① She has a tape-recorder, but I have none (= no tape-recorder). 她有一台录音机，但我却没有。② Tom has a lot of friends, but Jim has none (=no friends). 汤姆有许多朋友，但吉姆没有朋友。

　　▲ none有时可指不可数的东西，表示"一点儿都没有"。如：① "How much petrol is there in the car?" "None". "车里还有多少油?""一点都没有了。" ② I wanted some more coffee, but there was none left. 我想再喝点儿咖啡，但一点儿都不剩了。

　　24. Yan Kaizong accompanied his grandfather when he gave the relics from the ruins to the state. 严开中陪同他的祖父把从遗址发现的这些文物上交国家。(p. 79 Integrating Skill 第四段 第4行) ▲ accompany

　　(1) vt. 陪伴，陪同He accompanied a foreign visitor to the airport(station)．他送外宾去机场(车站)。Let me accompany you to your hotel．让我陪你去旅馆。

　　(2) vt. 为......伴奏The well-known singer was accompanied at the piano by comrade Wang. 王同志为那位著名的歌唱家担任钢琴伴奏。

　　翻译：坐在这儿陪我一会儿。

　　[误] Sit here and accompany me for a while.

　　[正] Sit here and keep me company for a while.

　　注意：keep sb. company才表示"陪伴"，和某人作伴的意思，而accompany表示"陪同......去" 的意思。

　　[误] Our teacher accompanied us to go to the park.

　　[正] Our teacher accompanied us to the park.

　　我们的老师陪我们一同去了公园。

　　25. The Sanxingdui Ruins Site covers a vast 12 square kilometres. 三星堆遗址占地面积广阔，约有十二平方公里。(p. 79 Integrating Skill 倒数第一段 第4行)

　　▲ cover

　　(1) cover此处意为"占地""包括(多大范围)"。如：① The city covers an area of ten square miles.该城面积为十平方英里。② His burnt area covered 70 percent of his body surface.他的烧伤面积达到全身的百分之七十。③ China stretches across a vast area covering the cold, temperate and tropical zones.中国幅员辽阔，包括寒带、温带和热带。

　　(2) cover的原意是"覆盖""布满"之意。如：① Water covers nearly third quarters of the earth's surface.水大约覆盖了地球表面的四分之三。② The mountain was covered with snow all the year round. 这座山一年到头都被白雪覆盖着。③ We covered the machine-gun with branches to hide it from view.我们用树枝把机枪掩盖起来，不让人看见。

　　(3) cover还有"走......路""看完......书""花......费用"之意。如：① My Car covered 100 miles in an hour. 我的汽车一小时开了一百英里。② Will 150 dollars cover the cost of a new bike? 一百元够不够买辆新自行车?③ How many pages have you covered today? 你今天看了多少页书? ④ Fifty dollars will cover my need for the journey. 有五十元就够付这次的旅费了。

　　(4) cover亦可作"掩护""控制"解释。如：① Two police- men covered the back door and two covered the front.两名警察控制住后门，两名控制前门。 ② Our task was to cover the units that were going to take the hill. 我们的任务是掩护要攻占高地的部队。 ③ While we covered him he crawled forward and find at the enemy. 在我们的掩护下，他匍匐前进，并向敌人射击。

　　(5) cover还有"谈到""涉及"之意。如：① The talks are expected to cover other topics. 会谈估计还会涉及别的问题。② This dictionary does not cover all the English verbs. 这本词典不包括英语的全部动词。③ Their studies cover a wide field. 他们的研究范围很广。

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