新概念英語(yǔ)第二冊(cè)43課市公開(kāi)課金獎(jiǎng)市賽課一等獎(jiǎng)?wù)n件

1、第1頁(yè)第2頁(yè)Lesson 43Over the south pole第3頁(yè)單詞學(xué)習(xí)pole flight explorer lie serious point seem crash sack clear aircraft endless plain n.（地球）極n. 飛行n. 探險(xiǎn)家v. 處于adj. 嚴(yán)重n. 地點(diǎn)v. 似乎v. 墜毀n. 袋子v. 越過(guò)n. 飛機(jī)adj. 無(wú)盡n. 平原第4頁(yè)pole n.（地球）極the South Pole 南極the North Pole 北極Pole Star 北極星explorer n. 探險(xiǎn)家, 探測(cè)者, 探測(cè)器explore v.探險(xiǎn), 探測(cè)

2、, 探究exploration n.(科研相關(guān))探險(xiǎn),探求,開(kāi)發(fā)adventure n.冒險(xiǎn)(追求刺激)venture n. 冒險(xiǎn)(為了財(cái)富)第5頁(yè)lie v. 處于 lie（躺，位于）-lay-lain-lying vi. 處于,位于(+地點(diǎn))現(xiàn)在這條山脈正位于我們下面。The mountains lie below us now.小鎮(zhèn)位于倫敦東部The town lies to the east of London. vi. 躺，（平）臥躺在床上stay in bed = lie in bed當(dāng)我坐在篝火旁時(shí)候，我狗躺在我旁邊。While I sat by the fire, my dog

3、 lay beside me.第6頁(yè) vt. 撒謊 lie(說(shuō)謊)-lied-lied-lyingtell a lie 撒謊You lied. = You lied to me.你騙人! 你撒謊! You,liar! 你, 騙子! n.謊言 ablacklie惡意謊言awhitelie善意謊言lay（放，置于）-laid-laid-layingLaythebookwhereitwas把書(shū)放回原處laythetable放桌子第7頁(yè)lie(說(shuō)謊)-lied-lied-lyinglie（躺，位于）-lay-lain-lyinglay（放，置于）-laid-laid-laying第8頁(yè)seriousa

4、dj.1)嚴(yán)厲，正經(jīng)aseriousconversation一次嚴(yán)厲談話aseriousperson一個(gè)嚴(yán)厲人eg：Imseriousthistime. 我這次是認(rèn)真。2)重大，危險(xiǎn)(grave)，（疾病，傷痛等）嚴(yán)重aseriousproblem嚴(yán)重問(wèn)題aseriousaccident重大事故第9頁(yè)eg：Takeiteasy.Nothingserious別擔(dān)心，沒(méi)什么嚴(yán)重。seriouslyadv.認(rèn)真地；危險(xiǎn)地eg：Dontlookatmesoseriously.別那樣一本正經(jīng)地看著我。Hewasseriouslyinjuredinthetrafficaccident.他在交通事故中受傷嚴(yán)

5、重。第10頁(yè)pointn1)尖端，尖頭aknife-point刀尖 apencil-point鉛筆尖2)點(diǎn)（幾何中）eg：ABandCDintersectatpointP AB與CD交于P點(diǎn)。3)小數(shù)點(diǎn)，句號(hào)2.6讀作：twopointsixbesidethepoint離題gettothepoint言歸正傳4)地點(diǎn)，位置aparticularpoint某個(gè)地點(diǎn)apointofdeparture出發(fā)點(diǎn)aturningpoint轉(zhuǎn)折點(diǎn)第11頁(yè)seem v. 似乎，看起來(lái)seem + as if 看起來(lái)似乎他看起來(lái)似乎以前從來(lái)沒(méi)有在英國(guó)居住過(guò)。He seems as if he had never

6、lived in England before.seem + adj. 他看起來(lái)很有錢(qián)。He seems rich.seem to beHe seems to be rich.seem that 看起來(lái)似乎It seems that he is rich.第12頁(yè)sackn1)大口袋，大袋子asackofrice一袋大米asackoffood一袋食物putflourinthesack把面粉裝進(jìn)口袋去2)（美）（超級(jí)市場(chǎng)等供給用戶）購(gòu)物袋apapersack紙袋3)(口)辭退，革職getthesack被辭退giveapersonthesack辭退sack(v.)sb 辭退4)床，睡袋hitthe

7、sack（美口）就寢睡覺(jué)holdthesack背黑鍋，被留下來(lái)負(fù)擔(dān)全責(zé)第13頁(yè)clear v. 越過(guò)(凌空、不接觸地)越過(guò), 跳過(guò)，沒(méi)有接觸面飛躍飛躍山峰clear the mountain那匹馬越過(guò)了柵欄The horse cleared the fence. over adv. 越過(guò)(距離)go over飛躍plain n. 平原plain girl 平凡女孩第14頁(yè) crashv. 墜毀crash(從上向下掉)aircrash 空難strike 撞擊clash 撞擊,沖突第15頁(yè)聽(tīng)錄音，然后回答以下問(wèn)題。 How was the plane able to clear the mount

8、ains?The American explorer ordered his men to throw out two heavy food sacks so the plane rose to10000 feet.第16頁(yè)In 1929, three years after his flight over the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men we

9、re able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks.

10、第17頁(yè)The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty.第18頁(yè)課文講解1、In 19

11、29, three years after his flight over the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole for the first time.for the first time 第一次time表示“次，回”，還能夠說(shuō)this time，last time，next time，another time，each time，for the last time我最終一次提醒你，假如你不快點(diǎn)，你就會(huì)趕不上火車(chē)。 I remind you for the

12、last time that if you dont hurry, youll miss the train.下次你見(jiàn)到他時(shí)候，把這些照片給他。 Give him these photos next time you see him.第19頁(yè)（1）這句話包含兩個(gè)同位語(yǔ)。three years after為 1929同位語(yǔ)，作插入性補(bǔ)充說(shuō)明；REByrd 作 the American explorer 同位語(yǔ)。第20頁(yè)2、Though, at first, Byrd and his men were able to take a great many photographs of the mou

13、ntains that lay below, they soon ran into serious trouble.連詞though引導(dǎo)讓步狀語(yǔ)從句，其含義是“即使，盡管”。它永遠(yuǎn)不與but連用。can.可能性（只用于現(xiàn)在式和過(guò)去式）be able to.可能性,成功地做（可用于各種時(shí)態(tài)）take a photograph of 拍照片在他離開(kāi)家之前，他給他房子照了張照片。He took a photograph of his house before he left home.run into trouble = get into trouble 碰到麻煩，陷入困境每次他碰到困難了，他都向父

14、母尋求幫助。Each time he ran into trouble, he asked his parents for help.第21頁(yè)3、At one point, it seemed certain that their plane would crash.at one point 在某一地方，在某一時(shí)刻（point也指時(shí)間上某一點(diǎn)）他曾一度下決心要當(dāng)個(gè)畫(huà)家。 At one point, he made up his mind to become a painter.it為先行主語(yǔ)，真正主語(yǔ)為that引導(dǎo)從句。it作先行主語(yǔ)時(shí)經(jīng)常與seem，appear，look等連用：現(xiàn)在似乎能夠

15、必定會(huì)議將被推遲。 It now looks certain that the meeting is going to be put off.第22頁(yè)4、It could only get over the mountains if it rose to 10,000 feet.rise to 上升至5、The plane was then able to rise and it cleared the mountains by 400 feet.by表示“相差，以之差”意思我晚了10分鐘，沒(méi)趕上火車(chē)。 I missed the train by ten minutes. 他比我小兩歲。 He

16、 is younger than me by two years. 第23頁(yè)for there were no more mountains in sight. 因?yàn)榍懊嬖贈(zèng)]有山了。for表示“因?yàn)椤薄?in sight表示“在看得見(jiàn)范圍內(nèi)”、“在可看見(jiàn)之處”：No man was in sight.一個(gè)人也看不見(jiàn)。第24頁(yè)Can 和be able to區(qū)分can與be able to 使用方法上區(qū)分口語(yǔ)中, can 與be able to在使用方法上現(xiàn)有相同首先, 又有不一樣地方,這是應(yīng)該引發(fā)注意。當(dāng)它們表示能力時(shí)候，是同義。如：He can speak two foreign langua

17、ges.He is able to speak two foreign languages.第25頁(yè)表示過(guò)去經(jīng)過(guò)努力終于做成了某事要用be able to，而不能用can。如： I was able to swim to the bank after the boat turned over.can 和be able to 都能夠表示能力.can泛指普通能力,而且只有兩種形式,即:can, couldbe able to 則主要指詳細(xì)做到了某件事能力，其形式主要是靠be 發(fā)生改變，所以形式比can 多能夠說(shuō)：I can swim. I am able to swim. 不過(guò)不能說(shuō)：All th

18、e people could escape from the big fire in time. 只能說(shuō)：All the people were able to escape from the fire in time.第26頁(yè)can能表猜測(cè)，be able to不能。can這種使用方法主要用于疑問(wèn)句和否定句。Somebody is knocking at the door. Who can it be?It cant be our teacher who is knocking at the door.其必定形式是must be。如:It must be our teacher who is

19、 knocking at the door.第27頁(yè). be able to 后邊接動(dòng)詞不定式表示一個(gè)實(shí)際情況時(shí)，其否定形式不是be not able to，而是cannot。如：Were you able to catch the first bus yesterday morning?No, I couldnt.7. 普通說(shuō)來(lái), be able to 后邊動(dòng)詞不定式?jīng)]有被動(dòng)語(yǔ)態(tài)。如:Im sure he is able to correct his mistakes in grammar.不說(shuō): *Im sure his mistakes are able to be corrected by him.第28頁(yè)1.Did