连词的用法教案(一)(初中英语)

个性化教案连词的用法（一）适用学科英语适用年级初三适用区域安徽译林牛津版教材课时时长（分钟）1课时/60分钟知识点并列关系的连词选择关系的连词转折或对比关系的连词因果关系的连词教学目标知识：1、掌握连词的各个含义及关系。2、掌握连词的固定搭配。3、掌握不能在句子中连用的连词。方法：要牢记各个连词的含义及固定搭配，并能灵活运用。能力：1、能根据句子的含义判断出正确的连词。2、能通过语境灵活运用连词的固定搭配。教学重点1、连词的含义及分类，如：and，but，or等。2、连词的固定搭配。3、谓语动词的单复确定。教学难点1、连词的固定搭配2、连词的常见考点及易错点教学过程一、复习预习教师引导学生复习上节课所学的内容复习， （以提问、回顾的形式进行），针对上节课的作业进行讲评、订正、答疑，并通过简单的句子导入本节课所要学习的连词。连词含义：连词是一种虚词， 它不能独立担任句子成分而只起连接词与词，短语与短语以及句与句的作用。连词主要可分为两类：并列连词和从属连词。二、知识讲解知识点1：并列关系连词的用法在句子中并列连词用来连接平行的词、词组和分句。常用的并列连词有：and，bothand,not onlybut also,as well as，neithernor等。1. 【考查点】单个连词及固定搭配的用法。如： They sat down and talked about something. 他们坐下来并且讨论一些事情。She plays not only the piano, but (also) the guitar. 她不仅弹钢琴而且还弹吉他。注意： not only but also 关联两个分句时，一个分句因有否定词not 而必须倒装。 Not only does he like reading stories, but also he can even write some.他不仅喜欢读故事书，甚至能写一些。2.【易错点】1) 并列结构中，or通常用于否定句，and用于肯定句。2) 但有时and 也可用于否定句。请注意其不同特点：There is no air or water in the moon. 在月球上没有空气和水。There is no air and no water on the moon.在月球上没有空气没有水。在否定中并列结构用or 连接，但含有两个否定词的句子实际被看作是肯定结构，因此要用and。知识点2：表示选择关系的连词1.【考查点】选择关系的连词及固定搭配or意思为或则。eitheror意思为或者或者 or else/ otherwise 否则如：Which do you prefer, tea, coffee, or juice ? 你喜欢哪一个，茶，咖啡还是果汁？Either you or I am right.你和我有一个是正确的。Be silent, or else you will be kicked out.保持沉默，否则你将会背开除。I am tired, otherwise, I would play.我很累，不然的话我就去玩了。知识点3：表示转折或对比关系的连词 1.表示转折关系和对比关系的连词有but，while，yet，however等2.【考查点】转折关系连词的用法如：He is rich but unhappy.他很富裕但不快乐。Some people love cats, while others hate them.有些人喜欢猫，而有些则讨厌他们。 She said she would be late, yet she arrived on time. 她说她将会迟到，然而他却准时到达了。She does not like him, however, I like him.她不喜欢他，但是我喜欢他。They were not the bones of an animal, but (the bones) of a human being. 他们不是动物的骨头而是人类的。注意：not 和but 后面的用词要遵循一致原则。2.【易错点】but和however的区别。However后有逗号，but没有。知识点4：表示因果关系的连词1.【考查点】 for 因为，做并列连词使用时，是在对先行的句子补述原因或者理由，以连接句子与句子，通常不置于句首。so, therefore 因此，then 那么，因而。如：He is absent today, for he is ill.他今天缺席了因为他生病了。He hurt his leg, so he couldnt play in the game.他的腿受伤了，因此不能参加这个游戏。知识点5：谓语动词单复数的判断1.【考查点】句子有as well as,neitheror等连词时注意谓语动词的单复数。如：Neither you nor he is to blame.(就近原则)你或者他将被责罚。The teacher, as well as the students, is interested in the activity.老师和学生们都很喜欢这个活动。知识点6：连词在句子中的连用1. 【考查点】 1）两个并列连词不能连用，但therefore, then, yet.可以和并列连词连用。如：You can watch TV, and or you can go to bed.He hurt his leg, and so / and therefore he couldnt play in the game.although yet，但although不与 but连用。(错)Although he was weak, but he tried his best to do the work.(对)Although he was weak, yet he tried his best to do the work. 三、例题精析【例题1】-I dont like chicken _ fish.-I dont like chicken, _ I like fish very much.A. and； and B. and； butC. or； butD. or；and答案C。【答案】：C【解析】：本题考查and和or的区别，否定句中表并列用or, but 表转折。【例题2】- Would you like to come to dinner tonight?- Id like to, _ Im too busy.A. and B. so C. as D. but答案D。but与前面形成转折，符合语意。而表并列的and， 结果的so，原因的as都不符合句意。【答案】：D【解析】：but与前面形成转折，符合语意。而表并列的and， 结果的so，原因的as都不符合句意。故选择D【例题3】Information technology is taught in most schools, _ we have entered the information society.A. so B. while C. still D. for【答案】：D【解析】：因为句中的并列连词for表示原因，是对前面分句所述内容的解释或补充说明。故选择D.四、课堂运用【基础】1. Oh, I failed againDont lose heart. One more effort, _ you will succeed. A. so that B. therefore C. however D. and2. How can I wake up so early? Set the alarm at 5 oclock, _ youll make it.A. but B. or C. and D. so3. For a person with reading habits, a printed page contains not only words _ ideas, thoughts and feelings.A. yet B. and C. or D. but4. Information technology is taught in most schools, _ we have entered the information society.A. so B. while C. still D. for【巩固】5. -. English is understood all over the world _ Turkey is spoken by only a few people outside Turkey itself.A. while B. when C. if D. as6. I was on the point of going to bed _ Mr. Zhang rang.A. as B. when C. while D. and7.When you are learning English,use it, _ you will oose it.A.but B.or C.then D.and【拔高】8. I asked him whether he had done all the work himself _ whether he had had any assistance.A. and B. but C. nor D. or9. I was so familiar with her that I recognized her voice _ I picked up the phone. A. the moment B. after C. before D. while10. -I would like you to to talk about the Great Wall. -Im sorry ,but _ Jack _ I have been there.A.either; or B.neither;nor C.both;and D.not only;but also答案及解析1. D. 考查“祈使句/名词+and+陈述句”句型。句意为：“再努力点，你就会成功的”。2. C. 考查“祈使句+and+陈述句”句型，意为“如果就”。虽然or也可用于此句型，但or是“否则、要不然”之意，如：Work hard, or youll fail. (努力学习，否则就会不及格。)3. D. 因为not onlybut (also)是固定搭配。4. D. 因为句中的并列连词for表示原因，是对前面分句所述内容的解释或补充说明。5. A. 因为句中的并列连词while表示“对比或相反”。6. B. 因为句中的并列连词when = just at that time, 意为“这时(突然)”。7.B.句意为“你在学英语的时候，要使用它，否则，你会忘记的”。本题考察了连词在语境中的用法，or用在祈使句中，表示“否则”的意思，符合题意。8. D. 因为只有or才能表示选择，意为“(是) 还是”。9. A。名词短语the moment用作连词，相当于as soon as,引导时间状语从句。 意为“一就”。类似的短语或词还有the minute, the instance, directly, immediately等10.B.由第一句“我想和你谈谈长城”及第二句的回答“很抱歉”知，说话人没有去过所有不能谈，故B。课程小结本节课主要围绕并列连词，选择连词，对比和选择连词和因果连词四大考点进行讲解，需要重点掌握的是连词的含义以及各个连词的固定搭配和特殊用法。近年中考对语法点的考查往往是与语境想结合，因此，同学在做题时要结合语境来分析题目，灵活地运用语法知识。课后作业【基础】1. We bought Granny a present, she didnt like it.A. but B. and C. or D. so 2.Run quickly, well miss the early train.A. and B. but C. so D. or 3. Miss Gao has been a teacher 1990.A. before B. after C. since D. in 4. - Which would you like better, tea milk?- Tea, please.A. but B. and C. or D. with 5 Betty didnt go to see the film yesterday she was ill.A. but B. until C. if D. because 6. Youll learn English well you put your heart into it.A. if B. so C. until D. or 【巩固】7.Ill give the book to him he comes back.A. since B. as soon as C. before D. until 8.Dont cross the road the light turns green.A. when B. while C. until D. as 【拔高】9. I like fish, chicken, eggs.A. and, and B. and, with C. /, and D. and, / 10. I criticized him, you know,