【導讀】你是校報小記者，最近進行了一次采訪?；拘畔ⅲ喊l(fā)生率：略高于50%. 根據(jù)以上情況寫一篇采訪報道，并包括如下內(nèi)容：。2．中小學生近視的發(fā)生率及人數(shù)；只能使用5個句子表達全部內(nèi)容。Ⅰ.重要單詞聚焦。3．___________adv.總共，一共；完全，全部。7．________vt.&vi.應用，運用；申請。8．__________adj.便攜的，手提的。11．_______________n.公司，企業(yè)。12．_____________adv.從個人角度，主觀地；親自。14．___________vt.假設，設想，以為。15．___________n.方便，便利。17．___________vt.陪伴，陪同。18．___________adv.無論如何，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，學說；意見，看法，推測，假說。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。Ⅲ.課文原句突破

　　

【正文】 老是做某事 ” ； is being...表示 “ 暫時 ??” 。 【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。常用于該句型的結構有： It is said that...據(jù)說 ?? It is believed that...人們相信 ?? It is hoped that...人們希望 ?? It is thought that...人們認為 ?? It is reported that...據(jù)報道 ?? It is(well)known that...眾所周知 ?? It is supposed/considered that...人們認為 ?? 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)報道有 6個人死于那場事故中。 這種結構常和 Sb./ said/hoped...＋ to do/to have done...，也可以和 People say/hope...＋ that...相互轉換。既： It is v．＋ ed that...這種結構中，只要把 that后的主語提出來，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)說那就是所有他所說的話。第一個 that 是It is said that中的 that，引導主語從句；第二個 that 是在從句中作主語；第三個 that引導定語從句，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：大家都知道杰克沒有遵守給他們一幢高樓的諾言。易混淆的幾個結構是： 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結構，所以第一空填 it；第二空填 that，是同位語從句。 【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)說達芬奇為了有釋放鳥的樂趣，他買鳥養(yǎng)在鳥籠里。這里考查的是這個 said to have done...結構。 【答案】 B Cable TV began in 1948 in the USA， but it took 50 years before 66 percent of American households had 電視在美國開始在 1948年，但是花了 50年 66%的美國家庭菜擁有它。 before作連詞引導時間狀語從句時，通常有以下含義： 在 ?? 之前； ?? 之后才 ?? ；不多久就 ?? ；寧可 ?? 也不 ?? ；不等 ?? 就 ?? ；沒來得及 ?? 就 ?? ；趁著 ?? 未 ?? ，以免 (1)Just before I left London I sent him a telegram. 就在我離開倫敦之前我給他發(fā)了一封電。 (2)It was a long time before I got to sleep again. 過了好長時間我才又睡著了。 (3)I hadn’t waited long before he came. 我沒等多久他就來了。 (4)He would die before he gave 。 (5)Before I could stop her， she slipped out. 我還沒來得及阻止她，她就溜出去了。 (6)I’ll do it now before I fet it. 我還是趁著現(xiàn)在沒有忘時做吧。 It won’t be...before... 用不了多長時間就會 ??(before 從句用一般現(xiàn)在時 ) It will be...before...得過多長時間才 ??(before 從句用一般現(xiàn)在時 ) It wasn’t...before... 沒過多長時間就 ??(before 從句用一般過去時 ) It was...before...過了多長時間才 ??(before 從句用一般過去時 ) It will be a long time before we finish the task. 我們還需要很長時間才能完成這項工作。 It was not a long time before he learned to use the puter. 沒過多久他就學會使用計算機了。 【友情提醒】 容易混淆的幾個結構是： 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)學專家說兩個中國宇航員，聶和費，要過兩個禮拜才能回到他們的家。本題考查的是這個句型 It will be...before...“ 得過多長時間才 ??” ，用于過去時的用法。 【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：你認為自從他到達那里有多長時間了？如果還原句子的話，應該考查的句型是： 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：對不起你已經(jīng)等得太久了，但是 Brian回來還要一段時間。 It will be...before...得過多長時間才 ?? 。 【答案】 A 課時作業(yè) 點擊進入鏈接