《奪冠之路》高三外研版英語(yǔ)一輪復(fù)習(xí)課件（山西專用）：選修8_M1_Deep_South

《《奪冠之路》高三外研版英語(yǔ)一輪復(fù)習(xí)課件（山西專用）：選修8_M1_Deep_South》由會(huì)員分享，可在線閱讀，更多相關(guān)《《奪冠之路》高三外研版英語(yǔ)一輪復(fù)習(xí)課件（山西專用）：選修8_M1_Deep_South（12頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

Deep South,Module 1,選修 8,1,1. With annual rainfall close to zero, Antarctica is technically a desert. 南極洲年降雨量幾乎為零,嚴(yán)格來(lái)說(shuō)該區(qū)域就是一片荒漠。 2. A high mountain range, the Trans–Antarctic range, runs from east to west, cutting the continent in two. 一條橫貫?zāi)蠘O洲的山脈,從東到西將南極洲分為兩半。,重點(diǎn)句型,2,3. But the long Antarctica winter night, which lasts for 182 days (the longest period of continuous darkness on earth ), as well as the extreme cold and lack of rainfall，means that few types of plants can survive there. 但是南極洲冬天的夜晚長(zhǎng)達(dá)182天(地球上持續(xù)時(shí)間最長(zhǎng)的黑暗時(shí)期),氣候極度寒冷,降雨量極少,這意味著很少有植物能夠在這里生存。,重點(diǎn)句型,3,4. Not until the late 18th century did the British explorer James Cook cross the Antarctic Circle, but he never saw land. 直到18世紀(jì)末,英國(guó)探險(xiǎn)家詹姆斯·庫(kù)克才穿越了南極圈,但他卻從未發(fā)現(xiàn)任何陸地。,重點(diǎn)句型,4,1. But the long Antarctic winter night, which lasts for 182 days (the longest period of continuous darkness on earth), as well as the extreme cold and lack of rainfall, means that few types of plants can survive there. 但是南極洲冬天的夜晚長(zhǎng)達(dá)182天(地球上持續(xù)時(shí)間最長(zhǎng)的黑暗時(shí)期),氣候極度寒冷,降雨量極少,這意味著很少有植物能夠在這里生存。,句型探究,5,which lasts for 182 days …為非限制性定語(yǔ)從句。which 指代前面的句子。 He changed his mind, which made all of us angry. 他改變了主意,這使得我們都很生氣。 The students finished the work by themselves, which was encouraging. 學(xué)生們獨(dú)自完成了工作,真令人鼓舞。,句型探究,6,2. Not until the late 18th century did the British explorer James Cook cross the Antarctic Circle, but he never saw land. 直到18世紀(jì)末,英國(guó)探險(xiǎn)家詹姆斯·庫(kù)克才穿越了南極圈,但他卻從未發(fā)現(xiàn)任何陸地。,句型探究,7,(1)but前的句子是not…until…句式的倒裝句，原句為：The British explorer James Cook didn't cross the Antarctic Circle until the late 18th century. not until位于句首，句子要倒裝。 not …until … 直到……才…… (2)在句型“主句＋ until/till ＋時(shí)間狀語(yǔ)從句”中，應(yīng)注意以下幾點(diǎn)： ①主句中動(dòng)詞是非延續(xù)性動(dòng)詞，如leave, graduate, break 等時(shí)，必須用否定形式。 ②主句中動(dòng)詞是延續(xù)性動(dòng)詞，肯定、否定形式都可以，但注意意義完全不同。,句型探究,8,We discussed the problem until he came back. 我們一直討論這個(gè)問(wèn)題直到他回來(lái)。 I will wait here until the concert is over. 我將一直在這兒等到音樂(lè)會(huì)結(jié)束。 Until he returns, nothing can be done. 他不回來(lái)什么也不能做。 Go straight on until you see a large building. 一直往前走，直到你看到一座大樓。,句型探究,9,Not until the teacher came in did he stop playing the game. 直到老師進(jìn)來(lái)他才停止玩游戲。 I didn’t learn to drive till I was thirty–three. 我直到33歲才學(xué)會(huì)開(kāi)車。,句型探究,10,同學(xué)們,來(lái)學(xué)校和回家的路上要注意安全,同學(xué)們,來(lái)學(xué)校和回家的路上要注意安全,