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” ; consciousness“ 清醒 , 意識 ” 。 第一句說 “ 在城市生活很困難 ” , 所以應(yīng)該是 “ 為了擺脫壓力 ” 。 答案 D 19. convenient adj. 方便的 (教材原句 )The whole system was not convenient for use. (P39)整個(gè)系統(tǒng)用起來不方便。 【 句法分析 】 這是一個(gè)簡單句,屬 “ 主-系-表 ” 句型。 Please e whenever it is convenient to you. 方便的時(shí)候,請隨時(shí)來。 【 用法歸納 】 be convenient to/ for ?? 是 方便的 It is convenient for sb to do sth 做某事對某人來說是方便的 convenience n. [U] 便利 , 方便; [C]便利的事物 for convenience為方便起見 at one39。s convenience 在某人方便的時(shí)候 Please send me an answer at your convenience. 請?jiān)诜奖銜r(shí)給我回話 。 It is a great convenience to have the school so near. 學(xué)校這么近真是太方便了 。 考點(diǎn)警示 convenient作表語時(shí),不可用人作主語,要用事物或用 it來充當(dāng)形式主語。 【 即境活用 】 Would it be ________ for you to pick me up at four o39。clock and take me to the airport? A. free B. vacant C. handy D. convenient 解析 句意為:四點(diǎn)時(shí)你送我去飛機(jī)場好嗎 ? free自由的 ,免費(fèi)的; vacant空的 , 未被占用的; handy手頭的;convenient方便的 。 由句意可知選 D。 答案 D 20. “ of+ (抽象 )名詞 ” (教材原句 )While the students found the soldier39。s idea interesting, the system was too difficult to be of practical use. (P39)雖然學(xué)生們都覺得士兵的想法非常有趣 , 但這個(gè)系統(tǒng)太復(fù)雜而不實(shí)用 。 【 句法分析 】 這是一個(gè)復(fù)合句 , While the students found the soldier39。s idea interesting是讓步狀語從句 , 從句中的 interesting充當(dāng)賓補(bǔ) , 主句是 “ 主-系-表 ” 句型 , 不定式短語 to be of practical use作狀語修飾形容詞difficult。 【 用法歸納 】 一 般來說 , “ of + (抽象 )名詞 ” 相當(dāng)于該抽象名詞的形容詞 ,常用作表語或定語 , 意為 “ 具有 , 擁有 ?? ” 。 常用在這一結(jié)構(gòu)中的名詞還有 importance/ help/ value/ interest/ benefit等 。 of practical use意為 “ 實(shí)用的 ” 。 The puter is of great use (= very useful) for our study. 這臺電腦對我們的學(xué)習(xí)很有用 。 The film is of great interest (= very interesting). 這部電影很有趣 。 We don39。t think there is anything of importance (= important) in your talk. 我們認(rèn)為你的講話沒有重要的東西 。 【 即境活用 】 句型轉(zhuǎn)換 (1)Today39。s meeting will be very important for us.→Today39。s meeting will ________ ________ ________ ________ for us. (2)Your advice is very valuable to me.→Your advice is ________ ________ ________ to me. 答案 (1)be of great importance (2)of great value 21. thus , 因而 (教材原句 )‘ Braille’ , the system for reading used today by blind people around the world, was thus born. (P39)“ 布萊葉盲人點(diǎn)字法 ” , 這一被當(dāng)今全世界盲人廣泛使用的閱讀體系就此誕生了 。 【 句法分析 】 這是一個(gè)簡單句。 the system for reading used today by blind people around the world是同位語。 therefore側(cè)重于結(jié)果,用于對某事物進(jìn)行推論。 thus側(cè)重于強(qiáng)調(diào)用什么方式,達(dá)到某種程度或范圍。 【 辨析 】 therefore /thus He has broken his leg and therefore he can39。t walk. 他 摔傷了腿 , 因此不能走路了 。 He sold his farm and thus he had enough money for his journey. 他賣掉了農(nóng)場 , 這樣他就有足夠的錢旅行了 。 【 即境活用 】 My mother was very sick with a high fever, ________, she couldn39。t either eat or sleep. A. thus B. or C. after all D. however 解析 句意:我母親發(fā)高燒病得很重 , 因此 , 她不能吃也不能睡 。 or“ 否則 , 或者 ” ; after all “ 畢竟 , 終究 ” ;however“ 然而 , 但是 ” ; thus“ 因此 , 這樣 ” 根據(jù)句意 ,選 A。 答案 A 提 示 課后完成 《 活頁規(guī)范訓(xùn)練 》 Unit 2(2) 主語從句 應(yīng) 用透析:在復(fù)合句中充當(dāng)主語的句子叫做主語從句 ,它是名詞性從句之一 。 引導(dǎo)詞有連詞 that(that不可省 ),whether;代詞有 who, what, which;副詞 when, where,how, why等 。 【 語境感悟 】 1. What we do and how we think largely depend on what we have learned before. (2020上海 ) 2. What teachers said has great influence on the students. (2020遼寧 ) 3. What troubles you is also a problem facing many parents in China. (2020陜西 ) 4. What we are doing now is the seed of our future. (2020浙江 ) 5. Whether he will e or not is unknown. 【 學(xué)以致用 】 用主語從句翻譯以下句子 1. 價(jià) 格會上漲這是確定的 。 That price will go up is certain. 2. 我們乘火車還是乘船沒有什么區(qū)別 。 Whether we go by train or by boat makes no difference. 3. 誰殺了這位科學(xué)家仍然是一個(gè)謎 。 Who killed the scientist remains a mystery. 4. 他什么時(shí)候回來取決于天氣 。 When he will be back depends on the weather. 5. 你說的話很重要 。 What you said is of great importance. 【 提高訓(xùn)練 】 人 們對于學(xué)生網(wǎng)上交友持不同意見 。 請你用英語寫一篇關(guān)于學(xué)生網(wǎng)上交友的短文 , 介紹人們的不同觀點(diǎn) , 并表達(dá)自己的看法 。 贊成的理由 反對的理由 你的看法 注意: 詞 數(shù)不少于 120。 (書寫不整齊者 , 酌情扣分 。 ) ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ Should students make friends on line? Some people say Inter helps make many on line,students can more freely express their feelings and opinions,and even get help with their foreign language studies. Others, however, think as students what we should do is to study say making friends on line is a waste of time , which should be spent more meaningfully on , some students get cheated on line. 【 參考范文 】 It is my opinion that students should place their study,health and safety before other for friendship, we can readily find it in our classmates and other people around us