环球优学“百日护航”专题授课案教师：彭永梅学生：夏晓磊时间：2016 年 5 月19 日20：00-22:00 段第6次课授课内容：专题—并列句和复合句教学目标：要求学生掌握表示递进，选择，转折和因果关系的并列连词的用法，掌握常用从属连词的基本用法，掌握主语从句，定语从句的用法。
教学重难点：并列连词的用法，从属连词的用法主语从句，定语从句教学过程：一、教学导入分析河北省近五年中考关于这部分的试题，引出所讲内容并列句和复合句。
二、中考考点分析河北省近五年中考在单项选择中考查并列句和复合句，并列句主要考查并列连词，复合句中主要考查状语从句和宾语从句。
三、基础知识考点一：并列句并列连词连接起来的两个或两个以上的简单句叫做并列句。
其构成为简单句+并列连词+简单句。
1. 表示顺承，并列，递进关系的连词and both.. and…as well as not.. only…2. 表示转折或对比关系的连词but yet while Lucy likes red while Lily like white.3. 表示选择关系的连词either…or…要么…要么…连接主语时，谓语动词就近原则，or 或者。
4. 表示因果so for Kate will ill, so she didn’t go to school. I have to stay up, for I have lots of homework to do.5. I and和or 用于否定句I can sing or dance. Lucy and Lily can’t speak Chinese.在否定句中，如果所连接的两部分都有否定词，那么用and，而不用or。
There is no water and no air on the room.6. 在否定句中，without 之后若有列举成分，则用and连接，构成完全否定；在肯定句中，without之后的列举成分要用or才能构成否定。
Man can’t live without air and water. = Man will die without air and water.7. 当连词and连接的并列句前半部分是祈使句，后半部分是一般将来时的陈述句，前半部分相当于if引导的条件状语从句。
这种句型还可以用or来连接，但意思不同。
Think it over, and you will find the answer. = If you think it over, you will find the answer.Hurry up, or you will be late.= if you do not hurry up, you will be late.用and, but, or, so, while 填空Many birds stays in the nature reserves of Zhalong all year round______some only go there for a short stay.Keep trying,________you will succeed one day.Which is easier to learn, Japanese __________French?It snowed heavily last night,_______the ground is covered with snow now.Tom is a very smart boy,________be never shows off.考点二：复合句时间状语从句when/while/as 当…时before after since 自从until/till 直到…为止as soon asWhen I was doing my homework, my mother came in. He didn’t go to bed until his father came back.条件状语状语从句if as long as unlessIf it doesn’t rain tomorrow, I will go to the park. Unless bad weather stops me, I go for a walk every day.原因状语从句because since asI like to eat apples because they are good for my health. Since everyone is here, let’s begin our meeting.目的状语从句so that 以便in order that 为了He got up early every morning so that he catch the bus.结果状语从句so that 结果是so…that/such….that 如此..以至于It is so hot outside that nobody wants to go out.让步状语从句though/although even if/though whatever wherever wheneverWherever you go, I will go with you. Whenever you come, I will wait for you.1. 时间状语从句when 的用法when意为“当..时”，引导时间状语从句，表示主句的动作和从句的动作同时或先后发生。
I feel very happy when you come to see me. When you are crossing the street, you must be careful.while 的用法while 引导时间状语从句时常意为“与…同时，在..期间”while引导的从句常用延续性动词或表示状态的动词。
They rushed in while we were discussed problems.as 的用法as引导时间状语从句时可以表示“正当，一边…一边，随着”等意思。
We get wiser as we get older.before 与after的用法I will always work hard before I enter Peking University.She showed me many beautiful stamps after I got to her home.until/ till的用法until/ till 都表示“直到”常可互换，但till 不用于句首。
主句谓语动词是延续性动词时，主句用肯定形式，表示这一动作或状态一直持续到until/ till 引导的从句的动作发生为止。
I will wait for you until/ till you come to see me. I will read the book until/ till I finish it.主句谓语动词是非延续性动词时，主句用否定形式，表示主句的动作直到until引导的从句的动作的发生才发生，构成not..until 结构。
有时不用not，而用其他表示否定的词，如never，nothing等。
I didn’t to bed until I finished my homework.since 的用法since 引导的时间状语从句，表示“自…以来”主句用一般现在时或现在完成时，从句用一般过去时。
I have worked in this company since I graduated from Peking University.as soon as 的用法as soon as 引导的从句表示从句的动作一发生，主句的动作随即发生，意为“一…就…”该从句经常用一般现在时表示将来。
As soon as he arrives, I will tell him.条件状语从句If的用法I will visit the Great Wall if it doesn’t rain tomorrow.unless 的用法We will go for an outing tomorrow unless it rains.(=if it doesn’t rain)为了强调动作的完成，从句中也能用现在完成时you can go out if you have finished your homework.原因状语从句because的用法表因果关系的语气最强，用来回答why的问句，所引出的原因往往是听话人所不知道最感兴趣的，because 引导的原因状语从句往往比主句显得更重要。
I’m leaving because I am fed up with the boss.My friends admire me because I am handsome and successful.because 因为，引导原因状语从句，so所以，用于并列句，不能同时出现在一个句子里，只能用其一。
Because he was tired, he couldn’t walk here.=he was tired, so he couldn’t walk here.since 的用法表示人们已知的事实，不需要强调的原因，因此经常译成“既然…”，通常放在句首。
since 引导的从句是次要的，重点强调主句的内容。
Since Monday is Bob’s birthday, let’s give him a party. Since everyone is here, let’s start.as 的用法as 与since 用法差不多，所引出的理由在说话人看来已经很明显，或已为听话人所熟悉而不需要用because加以强调。
as引导的从句与主句具有同等的重要性she didn’t hear us came in as she was sleep.目的状语从句目的状语从句通常由so that，in order that 等引导，从句谓语中常含有may，might，can，could，will，would等情态动词。
I will speak slowly so that you can understand me.当从句主语与主句主语一致时，可用so as to，in order to引导He worked day and night in order that he could succeed.= He worked day and night in order to succeed.结果状语从句（1）由so… that….，such… that…引导so +形容词或副词+that such+形容词+可数名词复数/不可数名词+that So+形容词+a/an+可数名词单数+that当名词前有many或much修饰时，用so而不用such。