高三英語高考復(fù)習(xí)：語法系列課件之狀語從句.ppt

高考語法復(fù)習(xí)系列十三,狀 語 從 句,狀語從句考點 1、各種從屬連詞的含義及用法比較； 2、no matter wh- 與 wh-ever 引導(dǎo)的從句的區(qū)別； 3、狀語從句的時態(tài)問題； 4、狀語從句的倒裝問題； 5、狀語從句與其它從句的區(qū)別。,1、時間狀語從句 問題1： Dont be afraid of asking for help it is needed. （03全國卷） Aunless Bsince Calthough Dwhen,根據(jù)句意，此處只能為時間狀語從句，故答案為D。 unless 引導(dǎo)條件狀語從句，意為“除非”；although 引導(dǎo)讓步狀語從句，意為“雖然”；since 雖引導(dǎo)時間狀語從句，但意思為“從以來”，這些都與題意無關(guān)。引導(dǎo)時間狀語的引導(dǎo)詞很多，復(fù)習(xí)when 時要注意比較它與while 與 as 的區(qū)別。,D,when, while, as 三者的具體用法關(guān)鍵在于動作發(fā)生的時間及從句的動詞。while 表時間，從句需用延續(xù)性動詞，不用瞬間動詞；when 表時間，從句既可用延續(xù)性動詞，又可以用瞬間動詞；as 表時間，與when 相似，但側(cè)重強調(diào)主、從句動作同點或同段進行，可用延續(xù)行動詞的一般過去式表式過去進行時。when, while 后還可以接分詞短語。when 作并列連詞，表示一個動作在發(fā)生時，另一個動作接著發(fā)生，這時就不能用while、as。 I was walking on the street when suddenly someone patted me on the shoulder. while 作并列連詞，表示兩種情況對比。 He was playing the guitar while his sister was watching TV.,問題2： 1) Was his father very strict with him when he was at school? Yes. He had never praised him he became one of the top students in his grade. （03北京春季） Aafter Bunless Cuntil DWhen 2) Simon thought his computer was broken _ his little brother pointed out that he had forgotten to turn it on. （05北京春季） A. until B. unless C. after D. because,C,A,until / till “直到止”(肯定句，主句是延續(xù)性動詞); notuntil “直到才”(否定句，主句是終止性動詞); until 可用于倒裝句和強調(diào)句，till不用于句首。 Not until I returned did she finish her homework. It was not until I returned home that she finished her homework.,問題3： 1、The American Civil War lasted four years _ the North won in the end. (05廣東卷) A. after B. before C. when D. then 2、He made a mistake, but then he corrected the situation _ it got worse. （03北京） A. until B. when C. before D. as,B,before 從句是高考中的一大熱點，從時間概念上不難作出判斷。注意它的翻譯：在肯定句中一般翻譯成“（主句的動作）才（從句的動作）”，如題1；或“還沒有（從句的動作）就（主句的動作）”，如題2。,C,問題4： Did you remember to give Mary the money you owed her? Yes, I gave it to her _ I saw her. （01北京春季） Awhile Bthe moment Csuddenly Donce,B,the time（當(dāng)?shù)臅r刻）, the moment / minute / second / instant (一 就 ), next time (下次), the first time(第一次的時候), the last time (上次的時候)，immediately（一就）, instantly（一就）, directly（一就）等詞或詞組可引導(dǎo)表示時間的狀語從句；還有一些表示習(xí)慣性動作的詞如：every time（每次）, each time（每次）, whenever（每當(dāng)）等也可引導(dǎo)表示時間的狀語從句。,2、條件狀語從句 問題1： 1、The WTO cannot live up to its name _ it does not include a country that is home to one fifth of mankind. （2000全國） Aas long as Bwhile Cif Deven though 2、 It is known to all that _ you exercise regularly, you wont keep good health. （05重慶卷） A. unless B. whenever C. although D. if,C,A,unless 相當(dāng)于 if not，意思是“除非”“如果不就”。這也是高考的熱點之一。復(fù)習(xí)時也應(yīng)給予高度重視。,問題2： 1、_ I can see, there is only one possible way to keep away from the danger. （04北京春季） A. As long as B. As far as C. Just as D. Even if 2、I always take something to read when I go to the doctors _ I have to wait. （05全國卷3） Ain case Bso that Cin order Das if,B,A,as long as 與 as far as 都可引導(dǎo)條件狀語從句，as long as 表示“只要”，as far as 表示“就而論（而言）”。題1根據(jù)題意應(yīng)該選用B。in case 表示“以防”，根據(jù)題2的句意，不難作出選擇。,3、讓步狀語從句 問題1： 1、 _ I accept that he is not perfect, I do actually like the person. （04江蘇） A. While B. Since C. Before D. Unless 2、Allow children the space to voice their opinions, _they are different from your own. (05湖南卷）(B) A. until B. even if C. unless D. as though,A,B,while 是高考中的高頻詞，它既可引導(dǎo)時間狀語從句，又可引導(dǎo)并列句，還可引導(dǎo)讓步狀語從句，表示“盡管”。even if 等于 even though，表示“即使、盡管”。as though 等于 as if，引導(dǎo)方式狀語從句，表示“好像、似乎”。,問題2： 1、 He tried his best to solve the problem, _ difficult it was. （05天津卷） A. however B. no matter C. whatever D although 2、The old tower must be saved, _the cost. （05浙江） Ahowever Bwhatever Cwhichever Dwherever,A,B,no matter wh- 與 wh-ever 的聯(lián)系及區(qū)別： no matter wh- 只引導(dǎo)讓步狀語從句，此時與 wh-ever通用。 如: No matter when / Whenever he comes back, he should be invited to the party. wh-ever又可引導(dǎo)名詞性從句， No matter wh-不能。如： Whatever I can do for you will be nothing but paying a debt. Whoever can help us will be welcome,4. 狀語從句的時態(tài)問題 問題1： 1、The house could fall down soon if no one_ some quick repair work. （04全國IV） A has done B is doing C does D had done 2、It is almost five years _ we saw each other last time. （05北京春季） A. before B. since C. after D. when,在條件，時間和讓步從句中，用一般現(xiàn)在時表示一般將 來時，用現(xiàn)在完成時表將來完成時，用一般過去時表過去將 來時。在 since 引導(dǎo)的時間狀語從句中，動詞一般都用一般 過去時，而主句常用現(xiàn)在完成時。,C,B,5、狀語從句的倒裝問題 問題1： 1、So difficult _ it to live in an English-speaking country that I determined to learn English. (01 上海) A. I have felt B. have I felt C. I did feel D. did I feel 2、Not until all the fish died in the river, _ how serious the pollution was. (95 NMET) A. did the villagers realize B. the villagers realized C. the villagers did realize D. didnt the villagers realize,狀語從句的倒裝一般有下面幾種情況： 否定詞開頭； so 加 adj. 開頭； as / though引導(dǎo)的讓步狀語從句。,D,A,特別注意： Hardly when No sooner than Child as he is, Hardly had he got to the station, the train left. No sooner had he got to the station, the train left. Child as he is, he can speak seven foreign languages.,6、狀語從句與并列句的區(qū)別 問題1： 1、Though he is in his sixties, _ he works as hard as a young man A. yet B. bu