2020_2021學(xué)年高中英語Unit2WorkingthelandLearningaboutLanguage同步課件新人教版必修320210308179

1、Unit 2Working the land Learning about Language 語法精講語法精講探究學(xué)習(xí)探究學(xué)習(xí) 動(dòng)詞動(dòng)詞-ing形式作主語和賓語形式作主語和賓語 【情境探究【情境探究】 Since then, finding ways to grow more rice has been his life goal. As a young man, he saw the great need for increasing the rice output. Yuan Longping searched for a way to increase rice harvests wit

2、hout expanding the area of the fields. However, he doesnt care about being famous. He enjoys listening to violin music, playing mah-jong, swimming and reading. Spending money on himself or leading a comfortable life also means very little to him. Just dreaming for things, however, costs nothing. He

3、awoke from his dream with the hope of producing a kind of rice that could feed more people. 觀察上面句子觀察上面句子, 思考黑體部分所作的成分思考黑體部分所作的成分: 以上動(dòng)名詞短語以上動(dòng)名詞短語(加黑部分加黑部分)在句中作主語的是在句中作主語的是_; 作動(dòng)詞賓語的是作動(dòng)詞賓語的是_; 作作 介詞介詞(短語短語)賓語的是賓語的是_。 【要義詳析【要義詳析】概念概念: 動(dòng)詞動(dòng)詞-ing形式是動(dòng)詞的一種非謂語形式。形式是動(dòng)詞的一種非謂語形式。 動(dòng)詞動(dòng)詞-ing形式的時(shí)態(tài)和語態(tài)形式的時(shí)態(tài)和語態(tài): 動(dòng)詞動(dòng)詞-i

4、ng形式在句中的語法作用形式在句中的語法作用: 在句中作主語、賓語、表語、定語、狀語在句中作主語、賓語、表語、定語、狀語 和賓語補(bǔ)足語。和賓語補(bǔ)足語。 語態(tài)語態(tài) 時(shí)態(tài)時(shí)態(tài) 主動(dòng)語態(tài)主動(dòng)語態(tài)被動(dòng)語態(tài)被動(dòng)語態(tài) 一般式一般式doingbeing done 完成式完成式having donehaving been done 一、動(dòng)詞一、動(dòng)詞-ing形式作主語形式作主語 1. 動(dòng)詞動(dòng)詞-ing形式作主語形式作主語 動(dòng)詞動(dòng)詞-ing形式作主語時(shí)形式作主語時(shí), 多表示經(jīng)常性、習(xí)慣性的動(dòng)作多表示經(jīng)常性、習(xí)慣性的動(dòng)作, 謂語動(dòng)詞多用單數(shù)形式。謂語動(dòng)詞多用單數(shù)形式。 *Using cocaine increase

5、s the users heart rate and blood pressure. 使用可卡因使用可卡因 會(huì)加快使用者的心率并使血壓升高。會(huì)加快使用者的心率并使血壓升高。 *Wasting a persons time is the same as killing him for his property. 浪費(fèi)一個(gè)人浪費(fèi)一個(gè)人 的時(shí)間無異于謀財(cái)害命。的時(shí)間無異于謀財(cái)害命。 【名師點(diǎn)津【名師點(diǎn)津】意義不同的兩個(gè)動(dòng)詞意義不同的兩個(gè)動(dòng)詞-ing形式并列作主語時(shí)形式并列作主語時(shí), 謂語動(dòng)詞需用復(fù)數(shù)謂語動(dòng)詞需用復(fù)數(shù) 形式。形式。 *Listening to the English tapes and

6、 watching English films are good ways to learn English. 聽英文磁帶和看英文電影是學(xué)英語的好方法。聽英文磁帶和看英文電影是學(xué)英語的好方法。 2. 形式主語形式主語it代替動(dòng)詞代替動(dòng)詞-ing形式作主語形式作主語 *It is no use talking to himhe wont listen. 跟他談沒有用跟他談沒有用, 他不會(huì)聽的。他不會(huì)聽的。 *It is a waste of time talking about such useless things. 談?wù)撨@些沒用的事情是在浪費(fèi)時(shí)間。談?wù)撨@些沒用的事情是在浪費(fèi)時(shí)間。 【知識(shí)延伸

7、【知識(shí)延伸】 (1)It is+adj. +doing sth. It is/feels funny doing sth. 做某事做某事(感覺感覺)很有趣很有趣 It is useless doing sth. 做某事無用做某事無用 It is worthwhile doing sth. 做某事是值得的做某事是值得的 (2)It is a waste of+n. +doing sth. It is a waste of time doing sth. 做某事是浪費(fèi)時(shí)間做某事是浪費(fèi)時(shí)間 (3)It is no+ n. +doing sth. It is no good/no use/no fun

8、 doing sth. 做某事沒好處做某事沒好處/沒用沒用/沒意思沒意思 【即學(xué)活用【即學(xué)活用】 用所給動(dòng)詞的適當(dāng)形式填空。用所給動(dòng)詞的適當(dāng)形式填空。 (1)(2019天津高考天津高考)_(learn) to think critically is an important skill todays children will need for the future. (2)It is a waste of time _(try) to persuade him to give up playing computer games. (3)It is worthwhile _(read) suc

9、h a wonderful novel. (4)Its no use _(complain) without taking action. Learning trying reading complaining 二、動(dòng)詞二、動(dòng)詞-ing形式作賓語形式作賓語 1. 作動(dòng)詞的賓語作動(dòng)詞的賓語 常接動(dòng)詞常接動(dòng)詞-ing形式作賓語的動(dòng)詞可用下面的口訣幫助記憶形式作賓語的動(dòng)詞可用下面的口訣幫助記憶: 避免錯(cuò)過少延期避免錯(cuò)過少延期(avoid, miss, postpone) 建議完成多練習(xí)建議完成多練習(xí)(advise/suggest, finish, practise) 喜歡想象禁不住喜歡想象禁不住(e

10、njoy, imagine, cant help) 承認(rèn)否定與嫉妒承認(rèn)否定與嫉妒(admit, deny, envy) 逃避冒險(xiǎn)莫原諒逃避冒險(xiǎn)莫原諒(escape, risk, excuse) 忍受保持不介意忍受保持不介意(stand, keep, mind) *He suggested going to visit our grandparents. 他建議去看望我們的他建議去看望我們的(外外)祖父母。祖父母。 *She doesnt mind being laughed at. 她不介意被人嘲笑。她不介意被人嘲笑。 2. 作動(dòng)詞短語的賓語作動(dòng)詞短語的賓語 常見的跟動(dòng)詞常見的跟動(dòng)詞-ing形

11、式作賓語的動(dòng)詞短語有形式作賓語的動(dòng)詞短語有: insist on, object to, be good at, be fond of, lead to, put off, give up, look forward to, feel like, devote. . . to, get/be used to, pay attention to, be worth等。等。 *You should give up playing computer games. 你應(yīng)該放棄玩電腦游戲。你應(yīng)該放棄玩電腦游戲。 3. 在有些動(dòng)詞的后面在有些動(dòng)詞的后面, 如如: start, begin, continu

12、e等既可接動(dòng)名詞也可接不定式等既可接動(dòng)名詞也可接不定式 作賓語作賓語, 兩者意義區(qū)別不大。兩者意義區(qū)別不大。 *If you continue doing/to do what you are doing, you are in deep trouble. 如果你繼續(xù)像現(xiàn)在這樣做如果你繼續(xù)像現(xiàn)在這樣做, 你的麻煩就大了。你的麻煩就大了。 4. 在在love, hate, prefer, like等動(dòng)詞后接動(dòng)詞等動(dòng)詞后接動(dòng)詞-ing形式作賓語指經(jīng)常性的動(dòng)作形式作賓語指經(jīng)常性的動(dòng)作, 用不定式作賓語指具體的動(dòng)作。用不定式作賓語指具體的動(dòng)作。 *He likes swimming but he do

13、esnt like to swim this afternoon. 他喜歡游泳他喜歡游泳, 但是今天下午他不想游泳。但是今天下午他不想游泳。 5. 有些動(dòng)詞有些動(dòng)詞(短語短語)后跟不定式和動(dòng)詞后跟不定式和動(dòng)詞-ing形式作賓語均可形式作賓語均可, 但含義不同。常見的有但含義不同。常見的有: 動(dòng)詞動(dòng)詞賓語的形式賓語的形式意義意義 forget to do忘記去做忘記去做 doing忘記做過忘記做過 remember to do記著要去做記著要去做 doing記得做過記得做過 regret to do遺憾遺憾/ /抱歉要做抱歉要做 doing后悔做了后悔做了 try to do盡力做盡力做 doi

14、ng嘗試做嘗試做 動(dòng)詞動(dòng)詞賓語的形式賓語的形式意義意義 mean to do打算做打算做 doing意味著意味著 go on to do接著做接著做( (另外一件事另外一件事) ) doing接著做接著做( (同一件事同一件事) ) *Dont forget to say“Thank you” when someone has helped you. 當(dāng)有人幫助了當(dāng)有人幫助了 你時(shí)不要忘記說你時(shí)不要忘記說“謝謝謝謝”。 *I forgot closing the windows when I returned home. 我回到家的時(shí)候我回到家的時(shí)候, 忘記已經(jīng)關(guān)了窗戶。忘記已經(jīng)關(guān)了窗戶。 6

15、. 下列動(dòng)詞可接動(dòng)詞下列動(dòng)詞可接動(dòng)詞-ing形式的主動(dòng)形式表示被動(dòng)意義形式的主動(dòng)形式表示被動(dòng)意義, 相當(dāng)于不定式的被動(dòng)相當(dāng)于不定式的被動(dòng) 形式。形式。 need/want/require/deserve doing =need/want/require/deserve to be done *The window needs/requires/wants cleaning/to be cleaned. 窗戶需要擦了。窗戶需要擦了。 【即學(xué)活用【即學(xué)活用】(1)用所給詞的適當(dāng)形式填空。用所給詞的適當(dāng)形式填空。 We dont allow _(dive) in the pool. I often

16、practise _(listen) and _(speak). The boy was lucky to escape _(punish). (2)這個(gè)問題值得討論。這個(gè)問題值得討論。 _ _. diving listeningspeaking being punished The question deserved discussing. The question deserved to be discussed 三、動(dòng)詞三、動(dòng)詞-ing形式的否定形式形式的否定形式 動(dòng)詞動(dòng)詞-ing形式的否定形式通常是在其前面加形式的否定形式通常是在其前面加not, 帶有邏輯主語時(shí)帶有邏輯主語時(shí), not

17、應(yīng)放在應(yīng)放在 邏輯主語和動(dòng)詞邏輯主語和動(dòng)詞-ing形式之間。形式之間。 *Not knowing how to use a computer makes it more difficult for him to do his academic research. 不知道如何使用電腦使他更難進(jìn)行學(xué)術(shù)研究。不知道如何使用電腦使他更難進(jìn)行學(xué)術(shù)研究。 【即學(xué)活用【即學(xué)活用】 (1)He was punished for _(未完成作業(yè)未完成作業(yè)). (2) _(未能通過考試未能通過考試)made him disturbed. (3) Im sorry for _(沒有遵守我的承諾沒有遵守我的承諾).

18、not having done his homework Not passing the exam not having kept my promise 四、動(dòng)詞四、動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)形式的復(fù)合結(jié)構(gòu) 動(dòng)詞動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)由物主代詞或人稱代詞賓格、名詞所有格或普通格形式的復(fù)合結(jié)構(gòu)由物主代詞或人稱代詞賓格、名詞所有格或普通格 加動(dòng)詞加動(dòng)詞-ing, 即即“sb. /sb. s+doing”構(gòu)成。動(dòng)詞構(gòu)成。動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)實(shí)際上是給形式的復(fù)合結(jié)構(gòu)實(shí)際上是給 動(dòng)詞動(dòng)詞-ing形式加了一個(gè)邏輯主語。動(dòng)詞形式加了一個(gè)邏輯主語。動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)有四種形式形式的復(fù)合結(jié)構(gòu)有

19、四種形式: 形容詞性物主代詞形容詞性物主代詞+動(dòng)詞動(dòng)詞-ing 名詞名詞s所有格所有格+動(dòng)詞動(dòng)詞-ing 代詞賓格代詞賓格+動(dòng)詞動(dòng)詞-ing 名詞名詞+動(dòng)詞動(dòng)詞-ing *Would you mind me/my opening the window? 你介意我打開窗戶嗎你介意我打開窗戶嗎? *We are looking forward to Professor Smiths/Professor Smith coming to give us a speech next week. 我們盼望著史密斯教授下周來給我們做一次演講。我們盼望著史密斯教授下周來給我們做一次演講。 【名師點(diǎn)津【名師點(diǎn)津

20、】動(dòng)詞動(dòng)詞-ing形式的復(fù)合結(jié)構(gòu)可在句中作主語或賓語。作主語時(shí)形式的復(fù)合結(jié)構(gòu)可在句中作主語或賓語。作主語時(shí), 不不 能用代詞的賓格和名詞的普通格形式。能用代詞的賓格和名詞的普通格形式。 【即學(xué)活用【即學(xué)活用】 (1)Excuse me for _. 抱歉抱歉, 我沒能按時(shí)來。我沒能按時(shí)來。 (2) _made him worried. 他父親病了他父親病了, 使他很擔(dān)心。使他很擔(dān)心。 (3)I cant imagine _such a man. 我無法想象瑪麗竟然嫁給了這么一個(gè)人。我無法想象瑪麗竟然嫁給了這么一個(gè)人。 my not coming on time His fathers bein

21、g ill Marys/Mary marrying 課時(shí)檢測(cè)課時(shí)檢測(cè)素養(yǎng)達(dá)標(biāo)素養(yǎng)達(dá)標(biāo) . 選詞填空選詞填空 1. It is no good _such ugly words to him. (saying/to say) 2. Would you mind _down your radio? (turning/turned) 3. I dont remember ever _you somewhere. (meeting/to meet) 4. There is no use _silent about such a matter. (keeping/to keep) 5. Planting

22、 many trees _very good for our environment. (is/are) 6. The windows havent been cleaned for a long time. They need _. (cleaning/cleaned) saying turning meeting keeping is cleaning 7. We cant imagine her _in the entrance examination, for she has never been to school. (succeed/succeeding) 8. Seeing th

23、e funny scene, I cant help _. (laughing/to laugh) 9. Do you feel like _out or would you rather have dinner at home? (going/to go) 10. His _to the station on time made everyone worried last week. (not get/not getting) succeeding laughing going not getting . 完成句子完成句子 1. The book _a second time. 這本書值得再

24、讀一次。這本書值得再讀一次。 2. We are looking forward to _Mr Li. 我們期待著李先生的來信。我們期待著李先生的來信。 3. Its fun _at the beach. 在海邊度假很有趣。在海邊度假很有趣。 4. _caused so much trouble. 湯姆這么粗心湯姆這么粗心, 造成了不少麻煩。造成了不少麻煩。 is worth reading hearing from spending the holiday Toms being so careless 5. The baby was made awake _suddenly _. 這個(gè)嬰兒被

25、突然的關(guān)門聲吵醒了。這個(gè)嬰兒被突然的關(guān)門聲吵醒了。 6. _such a person to join us. 勸說這樣一個(gè)人加入我們是浪費(fèi)時(shí)間。勸說這樣一個(gè)人加入我們是浪費(fèi)時(shí)間。 7. The bike _. 這輛自行車需要修一下。這輛自行車需要修一下。 8. _means _another hour. 誤了這班火車就意味著再等一個(gè)小時(shí)。誤了這班火車就意味著再等一個(gè)小時(shí)。 by the doorshutting It is a waste of time persuading needs repairing/to be repaired Missing the trainwaiting fo

26、r 9. I dont like _but I _the radio. 我不喜歡看電視我不喜歡看電視, 但是喜歡聽收音機(jī)。但是喜歡聽收音機(jī)。 10. I _that your mother is badly ill, but you neednt _ _. 很遺憾地告訴你你母親病得很重很遺憾地告訴你你母親病得很重, 但你不需要為留下她獨(dú)自一人而后悔。但你不需要為留下她獨(dú)自一人而后悔。 watching televisionenjoy listening to regret to tell youregret leaving her alone 【語法主題應(yīng)用【語法主題應(yīng)用】 使用本單元所學(xué)語法

27、類型結(jié)合主題語境翻譯下面語段。使用本單元所學(xué)語法類型結(jié)合主題語境翻譯下面語段。 中國是一個(gè)有十三億人口的大國。在過去的二十多年間中國是一個(gè)有十三億人口的大國。在過去的二十多年間, 中國發(fā)生了巨大中國發(fā)生了巨大 的變化的變化, 尤其在農(nóng)業(yè)方面。中國僅有世界尤其在農(nóng)業(yè)方面。中國僅有世界7%的土地的土地, 卻成功地養(yǎng)活了世界卻成功地養(yǎng)活了世界22% 的人口。其耕地的人口。其耕地(farming land)的灌溉面積是世界上最大的的灌溉面積是世界上最大的, 種植了世界三分之種植了世界三分之 一的大米。漁業(yè)也非常重要一的大米。漁業(yè)也非常重要, 淡水魚隨處可見。廢棄的蔬菜淡水魚隨處可見。廢棄的蔬菜(veg

28、etable waste)被被 用來養(yǎng)豬、養(yǎng)雞用來養(yǎng)豬、養(yǎng)雞; 人和動(dòng)物的糞便人和動(dòng)物的糞便(waste)產(chǎn)生的氣體被用來供熱和做飯。如果產(chǎn)生的氣體被用來供熱和做飯。如果 世界上其他地方也像中國一樣重視并發(fā)展農(nóng)業(yè)世界上其他地方也像中國一樣重視并發(fā)展農(nóng)業(yè), 就不會(huì)再有饑餓。就不會(huì)再有饑餓。 _ _ _ _ _ _ _ _ _ 【參考范文【參考范文】 The Development of Agriculture in China China is a large country with a population of 1. 3 billion. In the past twenty years,

29、 great changes have taken place in China, especially in agriculture where modern biotechnology plays an important part. China only has occupied the world 7% land, which has supported 22% population in the world. The irrigation area of farming land is the largest in the world, which actually has plan

30、ted the worlds 1/3 rice. Besides, fishing is also important. Freshwater fish can be seen everywhere. Vegetable waste is used to feed pigs and chickens. Gas produced from human and animal waste is used for heating and cooking. If the rest of the world also fully emphasized and developed agriculture l

31、ike China, there would be no starvation. 課時(shí)素養(yǎng)評(píng)價(jià)課時(shí)素養(yǎng)評(píng)價(jià) 五五Unit 2Learning about Language 【語用訓(xùn)練【語用訓(xùn)練】 . 用所給詞的適當(dāng)形式填空用所給詞的適當(dāng)形式填空 1. He succeeded in _(persuade) her to do the job. 2. The flowers need _(water)or they will die. 3. Your _right doesnt necessarily mean my _wrong. (be) 4. _(make) friends plays a

32、n important part in our life. persuading watering/to be watered beingbeing Making 5. The bird was lucky and it just missed _(catch). 6. It is no use _(wait) for other people to make decisions for you. 7. All the boys are looking forward to _(go) forward to the National Park. 8. There is no _(deny) t

33、hat the environment is from bad to worse. being caught waiting going denying . 完成句子完成句子 1. We are busy (in) _. 我們正忙著為即將到來的考試做準(zhǔn)備。我們正忙著為即將到來的考試做準(zhǔn)備。 2. _him not to worry. 告訴他不要擔(dān)心是沒有用的。告訴他不要擔(dān)心是沒有用的。 3. _in the morning made him late for the class. 他早上起晚了他早上起晚了, 導(dǎo)致他上課遲到了。導(dǎo)致他上課遲到了。 preparing for the coming

34、 exam It is no use telling His getting up late 4. _computer games for such a long time. 玩這么長(zhǎng)玩這么長(zhǎng) 時(shí)間的電腦游戲是浪費(fèi)時(shí)間。時(shí)間的電腦游戲是浪費(fèi)時(shí)間。 5. If the TV _, please let me know as soon as possible. 如果這臺(tái)電視需要修理的話如果這臺(tái)電視需要修理的話, 請(qǐng)盡快通知我。請(qǐng)盡快通知我。 6. Do you hear the sound of _? 你聽見開門聲了嗎你聽見開門聲了嗎? Its a waste of time playing ne

35、eds repairing/to be repaired the door being opened 7. I still _for the first time. 我仍記得第一次參觀博物館的情景。我仍記得第一次參觀博物館的情景。 8. The manager meant _the workers that being 5 minutes late meant _ the company. 經(jīng)理打算告訴工人們遲到經(jīng)理打算告訴工人們遲到5分鐘意味著離開公司。分鐘意味著離開公司。 remember visiting the museum to tell leaving 9. They _as if

36、 nothing had happened. 他們繼續(xù)工作他們繼續(xù)工作, 似乎什么也沒發(fā)生過。似乎什么也沒發(fā)生過。 10. More and more old people go to the universities for the aged in order to _from the outside world. 為了避免與外界隔絕為了避免與外界隔絕, 越來越多的老年人上老年大學(xué)。越來越多的老年人上老年大學(xué)。 continued working/to work avoid being cut off 【主題閱讀【主題閱讀】 . 閱讀理解閱讀理解 (2020臨川高一檢測(cè)臨川高一檢測(cè)) The

37、 third-generation hybrid rice(雜交水稻雜交水稻)which was developed by Yuan Longping, the “father of hybrid rice”, and his team ran its first public output monitoring from Monday to Tuesday and achieved high output. The final yield of the tested variety, G3-1S/P19, came to 1046. 3 kg per mu(about 667 square

38、meters), based on two pieces of land in Qingzhu Village under the city of Hengyang in central Chinas Hunan Province. “Some previous high-yielding hybrid rice varieties in China took 160 to even 180 days from sowing to harvesting, while the figure was shortened to around 125 days for the new variety.

39、 This is one of the most important features(特征特征)of the third-generation hybrid rice that can reduce the use of pesticides(殺蟲劑殺蟲劑)and fertilizers(化肥化肥), thus reducing cost and improving production efficiency. ” said Qian Qian, the deputy director of the China National Rice Research Institute. Unlike

40、 the previous two generations that required a large amount of water and fertilizers as well as demanding growing conditions and technological support, the third-generation hybrid rice is easier to be cultivated(種植種植)by ordinary farmers. So the soil, altitude and climate of the test site were not “id

41、eal conditions” carefully selected beforehand but were close to the paddies(稻田稻田)of ordinary farmers. Nowadays, Chinas average yield of rice is about 500 kg per mu. Ordinary farmers can produce 600 kg to 700 kg of rice per mu by growing some excellent second-generation hybrid rice varieties. However

42、, under the same planting conditions and environment, the output of the third-generation hybrid rice could reach 800 kg per mu. China now feeds around 20 percent of the worlds population with less than 9 percent of the worlds arable(可耕種的可耕種的)land. At present, Yuans team has nine third-generation hyb

43、rid rice combinations under trial, which are expected to achieve commercial seed production in the following three to four years and hope to apply the technology into the research of sea rice. The third-generation hybrid rice has the comprehensive strength to promote a greener and more sustainable d

44、evelopment of Chinas rice production with higher quality and yield. 【文章大意【文章大意】本文是一篇新聞報(bào)道本文是一篇新聞報(bào)道, 講述了由講述了由“雜交水稻之父雜交水稻之父”袁隆平和他的袁隆平和他的 團(tuán)隊(duì)開發(fā)的第三代雜交水稻進(jìn)行了第一次公共產(chǎn)量監(jiān)測(cè)團(tuán)隊(duì)開發(fā)的第三代雜交水稻進(jìn)行了第一次公共產(chǎn)量監(jiān)測(cè), 并取得了高產(chǎn)。第三并取得了高產(chǎn)。第三 代雜交水稻具備以更高的品質(zhì)和產(chǎn)量推動(dòng)我國水稻生產(chǎn)更綠色、更可持續(xù)發(fā)代雜交水稻具備以更高的品質(zhì)和產(chǎn)量推動(dòng)我國水稻生產(chǎn)更綠色、更可持續(xù)發(fā) 展的綜合實(shí)力。展的綜合實(shí)力。 1. What feature

45、 of the new hybrid rice does Qian Qian mainly talk about? A. It saves a lot more water. B. It achieves a higher yield. C. It saves much more farmland. D. It has a shorter growing period. 【解析【解析】選選D。細(xì)節(jié)理解題。根據(jù)第二段第一句。細(xì)節(jié)理解題。根據(jù)第二段第一句“Some previous high-yielding hybrid rice varieties in China took 160 to e

46、ven 180 days from sowing to harvesting, while the figure was shortened to around 125 days for the new variety. ”可知可知, 第三代雜交水稻的特點(diǎn)是種植周期短。故選第三代雜交水稻的特點(diǎn)是種植周期短。故選D。 2. Why is the new hybrid rice not tested in ideal areas? A. The ordinary farmers master planting technology. B. The researchers want to reduc

47、e the experiment cost. C. The growing conditions the new hybrid rice needs are simple. D. The previous rice farming provides researchers with experience. 【解析【解析】選選C。推理判斷題。根據(jù)第三段內(nèi)容。推理判斷題。根據(jù)第三段內(nèi)容“Unlike the previous two generations that required a large amount of water and fertilizers as well as. . . c

48、arefully selected beforehand but were close to the paddies of ordinary farmers. ”可知可知, 第三代雜交水稻所需要的種植條件非常簡(jiǎn)單。故選第三代雜交水稻所需要的種植條件非常簡(jiǎn)單。故選C。 3. What is the fourth paragraph mainly about? A. The high output of the third-generation hybrid rice. B. The future of the new hybrid rice variety. C. The advanced te

49、chnology of the research on hybrid rice. D. The differences between the three hybrid rice varieties. 【解析【解析】選選A。主旨大意題。根據(jù)第四段內(nèi)容。主旨大意題。根據(jù)第四段內(nèi)容“Nowadays, Chinas average yield of rice. . . China now feeds around 20 percent of the worlds population with less than 9 percent of the worlds arable land. ”可知可知

50、, 第四段主要講述了第第四段主要講述了第 三代雜交水稻的高產(chǎn)特點(diǎn)。故選三代雜交水稻的高產(chǎn)特點(diǎn)。故選A。 4. Where is this text most likely from? A. A guide book. B. A news report. C. An advertisement. D. A fashion magazine. 【解析【解析】選選B。推理判斷題。根據(jù)第一段內(nèi)容。推理判斷題。根據(jù)第一段內(nèi)容“The third-generation hybrid rice. . . based on two pieces of land in Qingzhu Village under

51、 the city of Hengyang in central Chinas Hunan Province. ”可知可知, 文章主要講述了第三代雜文章主要講述了第三代雜 交水稻的成功監(jiān)測(cè)并取得了高產(chǎn)。所以本文最有可能取自于新聞報(bào)道。故選交水稻的成功監(jiān)測(cè)并取得了高產(chǎn)。所以本文最有可能取自于新聞報(bào)道。故選B。 . 完形填空完形填空 Hello, Mr Wi-Fi. Life without you is next to impossible now. Were happy to sing your name from morning till evening, sometimes till da

52、wn. 1 I know you help me, sometimes youre making me do things with 2 attention. Many times I promise myself that Ill 3 my feelings towards you, but youre 4 me closer and closer. Youve entered both my home and my 5. Youre just a window for our 6 and information. But we people arent 7 only with the wi

53、ndow. So we open all our 8 for you. Is this a(n) 9 or some kind of attachment? If this is an illness, is it curable?And if this is an attachment, will you 10 me the lifelong togetherness? We want you all the time. Cant you take a few days off so that both you and I can 11?Youre a poisonnot a slow on

54、e but a super 12 poison which holds our mind and makes us dance 13 its tune. Nowadays youre so 14 that anyone can buy and make you our 15. Youll never worry about our health but well 16 be concerned about your “health”. Because you accompany us everywhere and never let us be alone. If you were a 17

55、person made of flesh and blood (血肉之軀血肉之軀), would we love you the same? You 18 us with your great talents and we even cant get rid of you. Were all your 19. Sometimes I wonder how people in the previous generations 20, but if they did why cant we? 【文章大意【文章大意】作者用詼諧的語氣質(zhì)問作者用詼諧的語氣質(zhì)問Wi-Fi, 因?yàn)閷?duì)無線網(wǎng)絡(luò)的依賴是現(xiàn)代人因

56、為對(duì)無線網(wǎng)絡(luò)的依賴是現(xiàn)代人 的一種通病。的一種通病。 1. A. Now that B. Only ifC. Though D. When 【解析【解析】選選C。考查連詞。雖然作者知道?？疾檫B詞。雖然作者知道Wi-Fi幫助了自己幫助了自己, 但是正是但是正是Wi-Fi的的 特殊作用讓作者在做事的時(shí)候會(huì)分心。特殊作用讓作者在做事的時(shí)候會(huì)分心。now that既然既然; only if只有只有; though雖然雖然; when當(dāng)當(dāng)時(shí)。時(shí)。 2. A. praisedB. increased C. focusedD. divided 【解析【解析】選選D?？疾閯?dòng)詞。雖然作者知道?？疾閯?dòng)詞。雖然作者

57、知道Wi-Fi幫助了自己幫助了自己, 但是正是但是正是Wi-Fi的的 特殊作用讓作者在做事的時(shí)候會(huì)分心。特殊作用讓作者在做事的時(shí)候會(huì)分心。praise表揚(yáng)表揚(yáng); increase增加增加; focus關(guān)注關(guān)注; divide分開。分開。 3. A. keep inB. bring back C. approve ofD. give up 【解析【解析】選選A?？疾閯?dòng)詞短語。根據(jù)語境可知?？疾閯?dòng)詞短語。根據(jù)語境可知, 作者很多次都對(duì)自己承諾說要作者很多次都對(duì)自己承諾說要 抑制自己對(duì)抑制自己對(duì)Wi-Fi的情感。的情感。keep in抑制抑制; bring back使回憶起使回憶起, 使想起使想起;

58、 approve of同意同意, 贊成贊成; give up放棄。放棄。 4. A. drawingB. pushing C. forcingD. observing 【解析【解析】選選A?？疾閯?dòng)詞。根據(jù)語境可知。考查動(dòng)詞。根據(jù)語境可知, 此處形象生動(dòng)地表現(xiàn)了作者不能抗此處形象生動(dòng)地表現(xiàn)了作者不能抗 拒拒Wi-Fi對(duì)自己的吸引。對(duì)自己的吸引。draw吸引吸引; push推推; force迫使迫使; observe 觀察。觀察。 5. A. spaceB. soulC. societyD. course 【解析【解析】選選B?？疾槊~。根據(jù)第二段?？疾槊~。根據(jù)第二段Youre a poison

59、not a slow one but a super _poison which holds our mind and makes us dance _its tune. 中的中的“holds our mind”可知可知Wi-Fi進(jìn)入了作者的靈魂。進(jìn)入了作者的靈魂。space太空太空; soul靈魂靈魂; society社會(huì)社會(huì); course課程。課程。 6. A. entertainmentB. argument C. expansionD. struggle 【解析【解析】選選A。考查名詞。考查名詞。Wi-Fi(本來本來)只是我們娛樂和獲取信息的窗口。只是我們娛樂和獲取信息的窗口。 en

60、tertainment娛樂娛樂; argument爭(zhēng)論爭(zhēng)論; expansion擴(kuò)展擴(kuò)展; struggle掙扎。掙扎。 7. A. strictB. satisfiedC. generousD. busy 【解析【解析】選選B?？疾樾稳菰~。根據(jù)上文的?？疾樾稳菰~。根據(jù)上文的“Youre just a window for our _and information. ”以及以及“But”所表示的轉(zhuǎn)折關(guān)系可知所表示的轉(zhuǎn)折關(guān)系可知, 此處表示人們此處表示人們 并不滿足于并不滿足于Wi-Fi僅僅是個(gè)窗口。僅僅是個(gè)窗口。strict嚴(yán)格的嚴(yán)格的; satisfied滿意的滿意的; generous大方