牛津译林版英语9AUnit1GrammarA课件.ppt

1、牛津初中英语9A Unit 1 Know yourself (Grammar A)and，or，but，so 1.or 否则 相当于一个否定条件句。Hurry up,or youll be late.快点，否则你就要迟到了。(If you dont hurry up,youll be late.)2.and这样的话，就会，相当于一个肯定条件句 Study hard,and you can get good grades.努力学习，你就会取得高分。(If you study hard,you can get good grades.)3.but 但是，可是，而 前后分句是转折关系 Mr Mott

2、 is very poor,but he feels happy.Mott先生很穷，但他感到快乐。4.so于是，因此 并列具有因果关系的两个分句。We wanted to learn the English songs,so we asked the teacher to teach us.我们想学英文歌，于是请老师教我们。The sky is blue.Everythingis beautiful.The sky is blue and everything is beautiful.The Golden Gate Bridge is interesting.The Golden Gate

3、Bridge is wonderful.The Golden Gate Bridge is interesting and wonderful.andand The pyramids are small.The pyramids look just like the real ones.The pyramids are small but look just like the real ones.The pyramids are small.The pyramids look just like the real ones.The pyramids are small.We are looki

4、ng forward to visiting it.The pyramids are small but we are looking forward to visiting it.butbutI will visit Paris by myself.My mother will show mearound Paris.I will visit Paris by myself ormy mother will show me around Paris.I will go to France by plane.I will go to France by train.I will go to F

5、rance by plane or by train.ororTaking the plane is very fast.We can go there by plane.Taking the plane is very fast sowe can go there by plane.1.I am active and energetic.I love working with people.2.He doesnt like to talk much.His work shouts.用用“and”，“but”，“or”，“so”连接句子。连接句子。I am active and energet

6、ic，and I love working with people.He doesnt like to talk much,but he is work shouts.We useand”to join ideas that are similar.We usebut to join ideas that are different.3.I can be a good teacher.I can be a good doctor.=I can be a good teacher _ a good doctor.4.He does not like singing.He does not lik

7、e dancing.=He does not like singing _ dancing.用用“and”，“but”，“or”，“so”填空。填空。or or We use or to introduce another possibility.In negetive sentences,(在否定句中在否定句中)we use or to join two or more ideas.I want to share the best art with people.I am always searching for something better or different.=I want t

8、o share the best art with people,_ I am always searching for something better or different.用用“and”，“but”，“or”，“so”填空。填空。so We use so to express the result of sth.“因此因此”We useand to join ideas that are similar.We use but to join ideas that are different.We use or to introduce another possibility.(In

9、negetive sentences,we use or to join two or more ideas.)We use so to express the result of sth.一一.用用and,but,or或或so 填空填空1.We went there by bus _ we got there on time.2.Would you like some apples _bananas?3.I want to go traveling,_ I havent got enough money.4.You can find some news _ interesting stori

10、es on the Internet.5.He is only a child,_ he knows a lot.andorbutandbut5.Which is better,Class 1 _ Class 2?6.She is too fat,_ she has to do more exercise.7.Peter_ James is going to give us a talk about English tomorrow.8.I help him _he helps me.9.Tom was hungry,_ his mother made him a sandwitchorsoo

11、randso二二.用用and,but,or改写句子改写句子1.It is sunny.Our city looks more beautiful.2.He invited me to the meeting.I am very busy so I cant go.It is sunny,and our city looks more beautiful.He invited me to the meeting,but I am very busy so I cant go.3.On Sunday you can go horse riding.You can listen to pop mus

12、ic at home.4.The little boy is very young.He knows more things than the other children.On Sunday you can go horse riding or listen to pop music at home.The little boy is very young,but he knows more things than the other childern.P12 1.Kitty is kind,but sometimes she is impatient.2.Billy would not a

13、ccept others advice or think twice.3.Judy is gentle,so/and she never gets angry with others.4.Suzy worries too much,so she cannot sleep well sometimes.1.Mary likes music_Tom is found of sports.A.and B.but C.both A and B2.I failed again,_ I wont give up.A.and B.but C.so3.This is my first lesson,_ I d

14、ont know your names.A.and B.but C.soand :表对等表对等 “和、并且和、并且”but:表转折表转折 “但是但是”so:表因果表因果 “所以所以”and,or,but,so 基本用法基本用法4.Which do you like better,apples,_ pears?A.and B.but C.or5.Now we have no time _ money.A.so B.and C.oror:1.用于用于疑问疑问句句,表表选择选择 2.用于用于否定否定句句,表表并列并列6.Try your best _ youll make more progress

15、.A.and B.but C.or7.Dont lose heart,_ youll lose all.A.and B.so C.orand and 和和 or or 都可以在祈使句中使用都可以在祈使句中使用.and 通常是比较好的结果通常是比较好的结果;or 则表示不愉快或不理想的结果则表示不愉快或不理想的结果.and,or,but,so 基本用法基本用法8.Its getting warmer _ warmer.A.and B.but C.or9.He or the twins _ the USA.A.comes from B.come from C.is from10.Not Tom b

16、ut I _ going to give the talk.A.am B.is C.areadj.比比+and+adj.比比 表示越来越表示越来越A or B 和和 not A but B 结构作主语时，结构作主语时，谓语动词要使用谓语动词要使用就近原则就近原则。and,or,but,so 特殊用法特殊用法11.Although I have passed the exam,_ I am not pleased with the result.A.and B.but C./and,or,but,so 特殊用法特殊用法although 和和 but 不能同时出现。不能同时出现。12.Both P

17、eter and I _ going to Guangzhou.A.are B.is C.am13.Either apples or rice _ Ok.I am hungry.A.are B.is C./14.Neither I nor my parents _ to tell you the truth.A.wants B.want C.is going to15.Not only I but also Jane _ sure that well win.A.is B.are C.ambothandeitherorneithernornot onlybut also以上结构做主语，除以上结

18、构做主语，除bothbothandand 谓语要用复数谓语要用复数外，其余都使用就近原则。外，其余都使用就近原则。“so+be 动词/情态动词/助动词+主语”小小诊所：so前面的句子都是肯定句。若前面的句子是否定句,那就不能用so引导这个句子了,而应该用“Neither/Nor+be 动词/情态动词/助动词+主语”(某人也不）“He is a Chinese.”“So am I.”“Tom can dance.”“So can Mary.”“Mother will go to Beijing.”“So will I.”I have been to America.So has Li Lei.S

19、he likes English.So do they.Lily played basket yesterday.So did Lucy.（某人也是）表示前一句中主语的肯定情况也适用于后者，在时态上应和前一句保持一致，但两句的主语应是不同的两人。例如：.“Neither/Nor+be 动词/情态动词/助动词+主语”(某人也不）表示前一句中主语的否定情况也适用于后者，前后两句的主语是不同的。“He isnt a Chinese.”“Neither am I.”“Tom cant dance.”“Neither can Mary.”“Mother wont go to Beijing.”“Neit

20、her will I.”I havent been to America.Neither has Li Lei.She doesnt like English.Neither do they.-Lily didnt play basketball yesterday.-Neither did Lucy.“I dont like playing with that girl.”“Neither does he.”“so+主语+be 动词/情态动词/助动词”(的确如此）两句中的主语是同一人 -Its a bad day today.-So it is.-John studies English w

21、ell.-So he does.()1.-I used to go out for a walk after supper.-_.A.So do I B.So did I C.Neither did I D.So I did()2.-She has a nice watch.-_.A.So has she B.So she has C.So does she D.So she does ()3.-Mary wasnt invited yesterday.-_.A.So was I B.Neither was I C.So did I D.Neither did I ()4.-Ann has made great progress recently.-_ and_.A.So has she;so have you B.So has she;so you have C.So she has;so you have D.So she has;so have you BDBDGoodbye