高三外研版英語(yǔ)一輪復(fù)習(xí)課件（山西專用）：必修1_M5_A_Lesson_in_a_Lab

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A Lesson in a Lab,Module 5,必修 1,1,1. It is hard to think of a world without metals. 很難想象一個(gè)沒(méi)有金屬的世界。 2. Here is a table with the metals that react most at the top, and the metals that react least at the bottom. 下面表格中的金屬反應(yīng)最強(qiáng)的排在上面,反應(yīng)最弱的排在下面。,重點(diǎn)句型,2,3. Below is a description of a simple scientific experiment. It shows us how iron reacts with air and with water. 下面是對(duì)一個(gè)簡(jiǎn)單科學(xué)實(shí)驗(yàn)的描述,它向我們演示了鐵是如何跟空氣和水反應(yīng)的。,重點(diǎn)句型,3,4. Our chemistry teacher, Mr Longford, takes us to public science lectures about four times a term, and these are always very interesting, as the lecturers are people who have made real discoveries in their area of science. 我們的化學(xué)老師朗福德先生大約每學(xué)期帶我們?nèi)ヂ?tīng)四次大眾科學(xué)講座,講座總是非常有趣,因?yàn)樽髦v座的人都是在各自的科研領(lǐng)域里有真正發(fā)現(xiàn)的人。,重點(diǎn)句型,4,Our chemistry teacher, Mr Longford, takes us to public science lectures about four times a term, and these are always very interesting, as the lecturers are people who have made real discoveries in their area of science. 我們的化學(xué)老師朗福德先生大約每學(xué)期帶我們?nèi)ヂ?tīng)四次大眾科學(xué)講座,講座總是非常有趣,因?yàn)樽髦v座的人都是在各自的科研領(lǐng)域里有真正發(fā)現(xiàn)的人。,句型探究,5,本句是由and連接的并列句,后一個(gè)分句中含有由as引導(dǎo)的原因狀語(yǔ)從句。原因狀語(yǔ)從句中又含有who引導(dǎo)的非限制性定語(yǔ)從句,people為定語(yǔ)從句的先行詞。 (1) as conj. ①“因?yàn)椤保龑?dǎo)原因狀語(yǔ)從句,表示“雙方已知的原因”,語(yǔ)氣比since弱,較為正式。 As it is raining, you’d better take a taxi. 既然在下雨,你最好乘出租車(chē)。 I went to bed early, as I was exhausted. 我睡得早,因?yàn)槲医钇ＡΡM了。,句型探究,6,②“當(dāng)……的時(shí)候”,引導(dǎo)時(shí)間狀語(yǔ)從句,表示“一邊……,一邊……”、“隨著……”。 “No, I won’t. I’ll be fine,” said Zhou Kai, as he opened the door.(必修2Module 1) “不,我不會(huì)感冒的。我會(huì)很好的?！敝軇P一邊開(kāi)門(mén)一邊說(shuō)。 As time went on / by, she became more and more worried. 隨著時(shí)間的流逝,她變得越來(lái)越焦慮。,句型探究,7,③引導(dǎo)讓步狀語(yǔ)從句，此時(shí)句子用倒裝語(yǔ)序。 Rich as he is, he never spends a cent on clothes. 雖然他很富有,但他從不花一分錢(qián)在衣服上。 Child as he is, he knows a lot. 盡管他是個(gè)孩子,但懂很多事情。,句型探究,8,④引導(dǎo)方式狀語(yǔ)從句,意為“如,像；按照……的方式”。 I want you to tell my friend your very interesting experience exactly as you have told it to me. 我想讓你像給我講述的那樣,給我的朋友講一講你那段極其有趣的經(jīng)歷。 Remember, you must do everything as I do. 記住,你必須按照我做的那樣做。,句型探究,9,⑤引導(dǎo)比較狀語(yǔ)從句,用于“as…as…或not so / as…as…”中,前一個(gè)as是副詞,后一個(gè)as是連詞,意為“如/不如……一樣”。 I don’t speak English so / as well as he does. 我英語(yǔ)講得不如他好。,句型探究,10,(2) who have made real discoveries in their area of science為定語(yǔ)從句,who在定語(yǔ)從句中作主語(yǔ),指代people,并且who不可用that代替。 What was the name of the man who lent you the money. 借錢(qián)給你的那人叫什么名字？(定語(yǔ)從句修飾先行詞the man),句型探究,11,注意：who引導(dǎo)的特殊疑問(wèn)句,為了避免重復(fù),定語(yǔ)從句的引導(dǎo)詞不能用who而要用that。 Who is the student that won the gold medal? 那個(gè)獲金牌的學(xué)生是誰(shuí)？,句型探究,12,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,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,