Module 7 Summer in Los Angeles Unit 3 Language in use 语法复习课件：并列复和句

课件22张PPT。Grammarand, but, or 连接的
并列复合句并列复合句是由并列连词把两个或两个以上的简单句连在一起而构成的句子。1. 基本结构：

1) I help him and he helps me.
2) He is very old but he is in good health.
3) You can stay here, or you can leave.简单句 + 并列连词 + 简单句。2. 常见的并列复合句：
(1) 并列关系
They are watching TV, and the others are listening to the radio.
(2) 选择关系
The children can go with us, or they can stay at home.
(3) 转折关系
She was tired, but she did not stop working.to add contrasting informationto add new informationto give or introduce an alternative(1) 并列复合句有时可以不用连词，而用分号隔开(前后句之间的关系须相当紧密)。如：We fished all day; we did not catch a single fish.
我们钓了一整天鱼；但一条鱼都没有钓到。Snoopy lives in his own world and (Snoopy) finds real life hard to understand.
史努比生活在自己的世界里，觉得现实生活难以理解。(2) 并列连词后面的简单句如果与前面的简单句有相同的部分，则相同的部分常可省略。如：(3) or 用于连接分句， 还可表示 “不然；否则” 。如：Go at once, or you’ll miss the train.立刻去， 否则你会赶不上火车。 专题十五 并列复合句1.概念：由两个或两个以上的简单句用并列连词或标点符号连接而成的句子叫并列复合句。在并列复合句中,各个简单句意思完整,不受其他简单句的影响。
2.分类：并列连词按作用可分为表示联合、转折、选择和因果四大类。 考点归纳考点一：表示联合关系的并列连词
1. and 意为“和，又，且，并且”(连接两个主语时，谓语动词用复数形式）。
如：Some students are interested in climbing and others
like swimming.
有些学生对爬山感兴趣，而另外一些则喜欢游泳。
2. both … and … 意为“既……又……”(连接两个主语时，谓语动词用复数形式）。
如：Both Tom and David are from England.
汤姆和大卫都来自英国。 考点梳理3. not only … but also … 意为“不但……而且……”(连接两个主语时，谓语动词就近原则）。
如：Not only my father but also my mother likes doing
sports very much.
不但我的爸爸，而且我的妈妈也非常喜欢运动。
4. either … or … 意为“或……或……;不是……就是……”(连接两个主语时，谓语动词就近原则）。
如：Either you or I am going there tomorrow.
明天要么你去那里,要么我去那里. 考点梳理5. neither … nor … 意为“既不……也不……”(连接两个主语时，谓语动词就近原则）。
如：Neither you nor she is good at drawing.
你和她都不擅长绘画。
6. as well as 意为“也”
如：He needs a knife as well as a piece of paper.
他需要一把小刀，也需要一张纸。
考点梳理— How do you like the two pairs of shorts?
— They don’t fit me well. They are too long
too short. （2014·滨州市）
A. not only；but also B. both；and
C. neither；nor D. either；or 考点自测D考点二：表示转折关系的并列连词
1.but 意为“但是”如：
Surfing the Internet is fun, but it’s also a waste of time.
上网很有意思，但也浪费时间。
2. however 意为“然而”如：
My room is small. However, it’s comfortable.
我的房间很小，但却很舒服。 考点梳理3. while 意为“而”如：
Tom likes playing football while his brother likes playing basketball. 汤姆喜欢踢足球而他哥哥喜欢打篮球。
4. yet 意为“但是”如：
He has come to my house twice, yet he didn’t remember the way. 他来过我家两次了，然而他却没记住路。
考点梳理— Would you like to go to the cartoon show with me?
— It sounds like fun, I’m too busy.（2014·上海市）
A. so B. for C. or D. but 考点自测D考点三：表示选择关系的并列连词
1. or 意为“或者；否则”
如：（1）Which do you prefer, chicken or pork?
你比较喜欢鸡肉还是猪肉?
（2）Hurry up, or you’ll be late.
快点，否则你就要迟到了。
重要句型：（1）祈使句+or … =If you don’t …, you’ll …
请……,否则…… 考点梳理（2）“祈使句+or …” 还可与“祈使句+and …” 进行句型转换。
如：Work hard, or you will fail the exam.
=If you don’t work hard, you’ll fail the exam.
=Work hard, and you will pass the exam.
努力学习，否则你考试就会不合格。
2. otherwise 意为“否则”
如：Otherwise, they will not improve.
否则，他们不会改进的。
考点梳理1.You’d better wake up Tom at 6:30, he will be
late for the match. (2015·德州市)
A. if B. or C. and D. but
2. Practice more, you’ll do better in playing chess.
（2014·重庆市）
A. but B. and C. when D. afterBB 考点自测 考点四：表示因果关系的并列连词
1. so 意为“所以”
如：Anna was ill yesterday, so she didn’t go to school.
安娜昨天生病了，所以没去上学。
2. for 意为“因为”（for引导的句子不表示直接原因，而是用来附带解释或说明前一句的情况，只用在句中，前后两个句子用逗号隔开。）
如：I have to stay up late, for I have too much work to do.
我不得不熬夜，因为我有太多的工作要做。
3. therefore 意为“因此，所以”
如：It is going to rain, therefore we have to put off the
match.
要下雨了，因此我们不得不推迟比赛。 考点梳理1. Air pollution is becoming more and more serious,
actions must be taken to stop it. (2015·日照市)
A. so B. but C. or D. until
2. The flight was delayed by the storm, the
passengers had to wait at the airport． (2016·上海市）
A. but B. or C. so D. for 考点自测ACReviewMatching. 注: word 文档
点击此处链接Ⅰ. 根据句意，用 and, but, or 填空。
1. The history test was difficult ______ the English test was easy.
2. My name is Jim _______ I’m your new teacher.
3. Lucy likes to dance ______ Tom likes to dance, too.
4. She studies hard ______ makes little progress.butandandbut5. He wants to go swimming ____ go shopping.
6. Peter is my best friend ______ he comes to visit me each year.
7. The train ticket is cheap ______ I choose to take a trip by plane.
8. Tina invited many friends to come to her party ______ no one came.orandbutbutⅡ. 用 and, but, or 合并句子。
1. I can ride a bicycle. My sister can’t ride a bicycle.
__________________________________________________________________
2. I bought a bottle of wine. We drank it together.
__________________________________________________________________I can ride a bicycle, but my sister can’t.I bought a bottle of wine and we drank it together.