连词和状语从句专题冲刺讲义-2023届高三英语二轮复习

连词和状语从句专题冲刺讲义-2023届高三英语二轮复习【真题重现】(2020﹒江苏)They decide to have more workers for the project ____ it won’t be delayed.A.even if                B.as if             C.now that         D.so thatD （2021·天津）We all need to get involved in saving energy ________ it's at work, at home, or at school.A．unless               B．once        C．whether           D．becauseC （2021年全国乙卷短文改错）I love doing housework. I always assist my parents in doing the dishes after meals. I also water the flowers in the yard and tidy up my own bedroom whatever necessary.whatever→whenever 【重点突破】连词与状语从句：连词与状语从句是高考必考的语法项目。写作文时，用上相应的连词和状语从句，可以让作文增色不少。   知识点一.并列连词1.表示平行关系的连词 连词例句andHe has a son and a daughter.both...and...Both he and I are good students.as well asBob is a doctor as well as a teacher.neither ... nor ...Neither you nor I am right.not only ... but also ...Not only my father but also I am interested in football.       【例1】Go downstairs, __________ stand in line on the playground as soon as possible.  A. and B. but C. so D. or  【例2】Hurry up, __________ finish your homework! A. or B. but C. and D. while  【例3】 —How can I wake up so early? — Set the alarm at 5 o’clock, ________ you’ll make it. A. but B. or C. and D. soACC 2.表示转折关系的连词 连词例句butThe car is very old, but it runs very fast.whileHe’s a worker while his wife is a doctor.howeverMr. Mott is very poor, however, he feels very happy.though/althoughThough /Although he is tired, he goes on with his work.even though/ifEven if I don’t want to work for you, I have no other choices. 【例4】 The beginning of the movie was boring, __________ the end was amazing!  A. but B. and C. so D. or  【例5】 A warning news report from Qatar announces that a group of Islam will continue to kill Americans wherever they are ________ they leave the Arab world forever. A. even though B. in case C. whenever D. until AD  3.表示选择的连词 连词例句either ... orEither she or he will do some shopping tomorrow.... not... but ...Sally is not a teacher but a musician.orWhich do you like better, juice or Coke?I can’t speak English or French.Put on your coat, or you will catch a cold.      【例6】 — Which do you prefer, tea __________ coffee? — Tea, please.  A. but B. so C. or D. and  【例7】The thing that matters is not whether you fail or not, __________ whether you try or not.  A. and  B. or  C. so  D. but CD 4.表示因果关系的连词连词例句becauseJenny was worried because she hadn’t heard from Danny.forThere must be nobody in the classroom，for the light is off．sinceSince everyone is here, let’s start.asAs I have a cold, I was absent from school.soI didn’t catch the bus, so I was late. 注意： because,for, since,as和so不能同时出现在一个句子里，二者只能用其一。 Because he was tired, he couldn’t walk there. = He was tired, so he couldn’t walk there.  【例8】We didn’t catch the train __________ we got up late. A. so   B. because C. until  D. beforeB  5、几组表示“选择”的并列连词的用法区分 并列连词意思用法例句both...and...两者都非就近原则Both my father and my aunt are teachers.not only...but also...不仅，而且就近原则Not only you but also he likes football.either...or...要么，要么就近原则Either Jim or Peter is right.neither...nor...既不，也不就近原则Neither Lucy nor I am very crazy about volleyball. 【例9】______ she ______ I know his telephone number, because it has been changed. A. Both; and B. Either; or C. Not only; but also D. Neither; nor 【例10】You may sit_______ this end_______ that end of the boat. A. neither; nor B. both; and C. either; or D. between; andDC 知识点二.状语从句及其连接词(1) 含义：状语从句是句子的状语由一个从句充当，来修饰主句、主句中的动词等。 (2) 连词的位置：状语从句由从属连词引导，与主句连接；一般放在主句后面时，不在前面加逗号；但是放在前面则必须要加上逗号。 (3) 分类：状语从句根据它表示的意思可分为时间、原因、条件、比较、结果、目的等种类。      种类引导词例句           时间状语从句    1. when “当 … 时候”2. while “与 … 同时，在 …期间”3. as “正当，一边 …一边，随 着”4.before “在 …之前” after “在 …之后”5. until/till “直到”not…until “直到 …才…”6. as soon as “一 …就…”7. since “自 … 以来”①I feel very happy when you come to see me.②I worked for a foreign company when I was in Shanghai. (when引导的从句动词可以是延续性或短暂性动词)③While Mary was writing a letter, the children were playing outside.(while引导的从句动词常是延续性动词)④As time goes by, we get wiser.⑤She showed me many beautiful stamps after I got to her home.⑥You may stay here until the rain stops.⑦He didn’t go to bed until he finished his work.    ⑧As soon as he arrives, I’ll tell him.⑨I have worked in this company since I graduated.(since引导的从句用一般过去时，主句用一般现在时或现 在完成时) 条件状语从句1. if “如果”2. unless “除非”3. as long as “只要”①I’ll visit the Great Wall if it doesn’t rain tomorrow.②Unless it rains, the game will be played.③As long as we show our love, the world will be full of happiness. 原因状1. because “因为”2. since “既然”①I don’t like that coat because its colour is too ugly.②Since Monday is Bob’s birthday, let’s give him a party. 语从句3. as “因为”4. now that “既然”③She didn’t hear us come in as she was asleep.④Now that you’ve finished the work, you can have a rest.     结果状语从句如此 … 以至于 …：so + adj./adv. + thatsuch + a/an + adj. + n.(单) + that such + adj. + n.(复) + that           such + adj. + n.(不可数) + that so + adj. + a/an + n.(单) + that    so+many/much/little/few + n. (复/不可数) + that  ①He spoke so fast that I couldn’t follow him.②He told us so funny a story that we all laughed.      =He told us such a funny story that we all laughed.③Joe has so much homework to do that she has no time to watch TV.目 的状语从句为了 … ；目的是 …：so thatin order thatYou must raise your voice so that everybody can hear you clearly. 让步状语从句1.though, although   “虽然”2. even though, even if “尽管”3. wh-ever类引导词 “无论…”①Although it rained, we had a good time.②Even though he’s 24 now, he’s still like a little child.③Whenever I’m unhappy, my friends will cheer me up.