【導(dǎo)讀】你是校報(bào)小記者，最近進(jìn)行了一次采訪(fǎng)?；拘畔ⅲ喊l(fā)生率：略高于50%. 根據(jù)以上情況寫(xiě)一篇采訪(fǎng)報(bào)道，并包括如下內(nèi)容：。2．中小學(xué)生近視的發(fā)生率及人數(shù)；只能使用5個(gè)句子表達(dá)全部?jī)?nèi)容。Ⅰ.重要單詞聚焦。3．___________adv.總共，一共；完全，全部。7．________vt.&vi.應(yīng)用，運(yùn)用；申請(qǐng)。8．__________adj.便攜的，手提的。11．_______________n.公司，企業(yè)。12．_____________adv.從個(gè)人角度，主觀地；親自。14．___________vt.假設(shè)，設(shè)想，以為。15．___________n.方便，便利。17．___________vt.陪伴，陪同。18．___________adv.無(wú)論如何，不管怎樣。23．__________vt.使形成；塑造，制造。25．___________adj.&n.不治的，致命的；末端的，終點(diǎn)的；28．___________adj.有根據(jù)的，有理的，有效的，令人信服的。29．___________n.理論，原理，學(xué)說(shuō)；意見(jiàn)，看法，推測(cè)，假說(shuō)。8．________________突然出現(xiàn)，涌現(xiàn)，迅猛發(fā)展。19．________________相信，信任；信仰。20．________________目前，暫時(shí)。Ⅲ.課文原句突破

　　

【正文】 老是做某事 ” ； is being...表示 “ 暫時(shí) ??” 。 【答案】 A It was found that people who used mobile phones were two and a half times more likely to have a brain tumor... 據(jù)發(fā)現(xiàn)使用人們的人們會(huì)有兩倍半多的可能在得腦部腫瘤 ?? 這是 It is v．＋ ed that...句型。常用于該句型的結(jié)構(gòu)有： It is said that...據(jù)說(shuō) ?? It is believed that...人們相信 ?? It is hoped that...人們希望 ?? It is thought that...人們認(rèn)為 ?? It is reported that...據(jù)報(bào)道 ?? It is(well)known that...眾所周知 ?? It is supposed/considered that...人們認(rèn)為 ?? It is agreed that...人們一致同意 ?? It is said that he died 3 years 。 It is reported that 6 people were killed in the accident. 據(jù)報(bào)道有 6個(gè)人死于那場(chǎng)事故中。 這種結(jié)構(gòu)常和 Sb./ said/hoped...＋ to do/to have done...，也可以和 People say/hope...＋ that...相互轉(zhuǎn)換。既： It is v．＋ ed that...這種結(jié)構(gòu)中，只要把 that后的主語(yǔ)提出來(lái)，后面必須要用不定式。 It is said that he has been dead for 3 years. ＝ He is said to have been dead for 3 years. 據(jù)說(shuō)他死了三年了。 is said________was all________he said. A． that that； which B． that that； that C． what what； what D． that which； what 【解析】 句意為：據(jù)說(shuō)那就是所有他所說(shuō)的話(huà)。第一個(gè) that 是It is said that中的 that，引導(dǎo)主語(yǔ)從句；第二個(gè) that 是在從句中作主語(yǔ)；第三個(gè) that引導(dǎo)定語(yǔ)從句，修飾 all。 【答案】 B 23． ________was known to them all that Jack had broken his promise________he would give them a tall building. A． As； which B． What； that C． It； which D． It； that 【解析】 句意為：大家都知道杰克沒(méi)有遵守給他們一幢高樓的諾言。易混淆的幾個(gè)結(jié)構(gòu)是： It’s known (to all)that.../As we all know， .../What is known (to all) is that...這里考查的是第一個(gè)結(jié)構(gòu)，所以第一空填 it；第二空填 that，是同位語(yǔ)從句。 【答案】 D 24． (2020年重慶卷 )Leonardo da Vinci (1452～ 1519)________birds kept in cages in order to have the pleasure of setting them free. A． is said to be buying B． is said to have bought C． had said to buy D． has said to have bought 【解析】 句意為：句意：據(jù)說(shuō)達(dá)芬奇為了有釋放鳥(niǎo)的樂(lè)趣，他買(mǎi)鳥(niǎo)養(yǎng)在鳥(niǎo)籠里。這里考查的是這個(gè) said to have done...結(jié)構(gòu)。 【答案】 B Cable TV began in 1948 in the USA， but it took 50 years before 66 percent of American households had 電視在美國(guó)開(kāi)始在 1948年，但是花了 50年 66%的美國(guó)家庭菜擁有它。 before作連詞引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，通常有以下含義： 在 ?? 之前； ?? 之后才 ?? ；不多久就 ?? ；寧可 ?? 也不 ?? ；不等 ?? 就 ?? ；沒(méi)來(lái)得及 ?? 就 ?? ；趁著 ?? 未 ?? ，以免 (1)Just before I left London I sent him a telegram. 就在我離開(kāi)倫敦之前我給他發(fā)了一封電。 (2)It was a long time before I got to sleep again. 過(guò)了好長(zhǎng)時(shí)間我才又睡著了。 (3)I hadn’t waited long before he came. 我沒(méi)等多久他就來(lái)了。 (4)He would die before he gave 。 (5)Before I could stop her， she slipped out. 我還沒(méi)來(lái)得及阻止她，她就溜出去了。 (6)I’ll do it now before I fet it. 我還是趁著現(xiàn)在沒(méi)有忘時(shí)做吧。 It won’t be...before... 用不了多長(zhǎng)時(shí)間就會(huì) ??(before 從句用一般現(xiàn)在時(shí) ) It will be...before...得過(guò)多長(zhǎng)時(shí)間才 ??(before 從句用一般現(xiàn)在時(shí) ) It wasn’t...before... 沒(méi)過(guò)多長(zhǎng)時(shí)間就 ??(before 從句用一般過(guò)去時(shí) ) It was...before...過(guò)了多長(zhǎng)時(shí)間才 ??(before 從句用一般過(guò)去時(shí) ) It will be a long time before we finish the task. 我們還需要很長(zhǎng)時(shí)間才能完成這項(xiàng)工作。 It was not a long time before he learned to use the puter. 沒(méi)過(guò)多久他就學(xué)會(huì)使用計(jì)算機(jī)了。 【友情提醒】 容易混淆的幾個(gè)結(jié)構(gòu)是： a． It was 6 o’clock when I came back. b． It was at 6 o’clock that I came back. c． It was a long time before I got to sleep again. d． It is/has been 2 years since I last saw him. scientists said it would be two weeks________the two Chinese astronauts， Nie and Fei， could really go back to their home. A． before B． since C． after D． when 【解析】 句意為：醫(yī)學(xué)專(zhuān)家說(shuō)兩個(gè)中國(guó)宇航員，聶和費(fèi)，要過(guò)兩個(gè)禮拜才能回到他們的家。本題考查的是這個(gè)句型 It will be...before...“ 得過(guò)多長(zhǎng)時(shí)間才 ??” ，用于過(guò)去時(shí)的用法。 【答案】 A 26． How long do you suppose it is________he arrived there? A． when B． before C． after D． since 【解析】 句意為：你認(rèn)為自從他到達(dá)那里有多長(zhǎng)時(shí)間了？如果還原句子的話(huà)，應(yīng)該考查的句型是： It is...since...。 【答案】 B 27． (2020年北京卷 )I’m sorry you’ve been waiting so long ， but it’ll still be some time________Brian get back. A． before B． since C． till D． after 【解析】 句意為：對(duì)不起你已經(jīng)等得太久了，但是 Brian回來(lái)還要一段時(shí)間。 It will be...before...得過(guò)多長(zhǎng)時(shí)間才 ?? 。 【答案】 A 課時(shí)作業(yè) 點(diǎn)擊進(jìn)入鏈接