八年级英语下册 8B Unit5 Good manners Grammar课件 .ppt

Grammar,8BUnit 5 Good manners,to beadj.enough to-infinitive,Answer the following questions.What does Eddie say to Hobo before he mentions the good manners?Whatll British people do if youre in their way?,Youre old enough to learn about manners.,If youre in their way,British people will be polite enough to wait till you move.,Lead in,Can you find the similarity between the two sentences?What is it?,Youre old enough to learn about manners.,If youre in their way,British people will be polite enough to wait till you move.,to be+adjective+enough+to-infinitive,句型结构:be+adj.+enough+to-infinitive,Translate the sentences,1.你等了好长时间而不生气真有足够的耐心。2.你够大的可以学习有关礼貌的知识了。,You are patient enough to wait for a long time without getting angry.,You are old enough to learn about manners.,Suzys friends,Suzy wants to tell her parents what she thinks about her friends.Help her make sentences using“to be+adjective+enough+to-infinitive”.,1.his friends/kind/any time/help Daniel _ _,is kind enough to help his friends any time.,Practice,2.listen/patient/when others speak/carefully Millie _ _3.around her/careful/small changes/notice Sandy _ _,is patient enough to listen carefully when others speak.,is careful enough to notice small changes around her.,4.generous/with others/her things/share Kitty _ _5.queue/polite/in public Simon _6.make everyone laugh/funny/after class Amy _ _,is generous enough to share her things with others.,is polite enough to queue in public.,is funny enough to make everyone laugh after class.,Summary,主语beadj.enough to do sth.这个句型用来描述主语的人品和能力，表示“某人在某方面已经能够达到做某事的程度”。如：Andy is outgoing enough to make friends easily.,该句型常用描述人物特征的形容词。如：,good kind nicecleverright carefulrudewise foolishstupidselfish carelesswrong cruel silly honestgenerous,1.enough是副词，修饰前面的形容词。enough用作副词时，位置在被修饰词的后面。He is old enough to go to school.Andy is strong enough to be a player.,Pay attention,2.在使用本句型的时候，要注意主语和be动词的一致性。形容词前没有任何诸如very，quite等之类的修饰词。The room is big enough to hold 20 people.,Example:He is outgoing enough to make friends easily.=He is so outgoing that he can make friends easily.,此句型可以和so that 互换。,1.David is curious.He asks his parents many questions every day.David is _ _ _ _ his parents many questions every day.2.Kitty is clever enough to make all kinds of kites.Kitty is _ _ _ she_ _ all kinds of kites.,curious enough to,ask,so clever that,can make,一、同义句转换,Practice,3.Andy is too weak to carry the big box.Andy is _ _ _ to carry the big box.Andy is _ _ _she_ carry the big box.,not strong enough,so weak that,cant,4.Its very kind of you to tell me this news.You are _ _ to tell me this news.5.This problem is too difficult for her to work out.This problem is _ _ _ _ _ _ _ _.,kind enough,not easy for,her to work out,to betoo+adj.to-infinitive,Join two sentences together,British people are very polite.They do not shout loudly in public.British people are polite shout loudly in public.British people are very polite.They will not push past you.British people are polite push past you.,too,to,too,to,Lead in,句型结构:be+too+adj.+to-infinitive,Translate the sentences,1.她年龄太小了不能去上学。2.这房间太小了我们不能住。,She is too young to go to school.,The room is too small for us to live in.,句型结构:be+too+adj.+for sb.+to-infinitive,Sometimes we need to add for someone before the to-infinitive.,e.g.The UK is very far away.Jenny cannot go there on her own.,The UK is too far away for Jenny to go there on her own.,【practice】After the radio show,The radio show is over.Millie wants to write about that day in her diary.Help her rewrite the sentences with“to be+too+adjective+to-infinitive”.,1.Suzy was very shy.She did not join the discussion.,Suzy was too shy to join the discussion.,2.Simon was very excited.He did not express himself clearly.3.Peter was slow.He could not write down all the main points.,Simon was too excited to express himself clearly.,Peter was too slow to write down all the main points.,4.Amy was careless.She did not take her hat with her when she left.5.Kitty was very busy with her dancing lessons.She did not listen to the radio.,Amy was too careless to take her hat with her when she left.,Kitty was too busy with her dancing lessons to listen to the radio.,1.too后接形容词，to后接动词不定式。He is too old to climb the hill.Andy is too shy to speak loudly in public.2.“to be+too+adj.+to infinitive”句型可与“so.that.”转换。,Pay attention,The boy is too short to touch the books on the shelf.,The boy is so short that he cant touch the books on the shelf.,Work out the rules!,1.sb.+adj.+enough to do sth.某人足够做某事2.sb.+be too+adj.+to do sth.某人太而不能做某事。_+be too+adj.+_ to do.3.Sb.+V.+so+adj.+that+句子 如此.以至于.,sth.,for sb.,1.David is very nervous.He cant answer this question right now.David is _ _ _ _ this question right now.David is _ _ _ he _ _ this question right now.,too curious to answer,so curious that,cant answer,一、同义句转换,Practice,2.Amy is very careless.She cant find her glasses on her desk.Amy is _ _ _ _ her glasses on her desk.Amy is _ _ _ she _ _ her glasses on her desk.,too careless to find,so careless that,cant find,一、同义句转换,Practice,Language points,1.She did not join the discussion.discussion n.讨论 e.g.In theirdiscussion,I was in favor of Mr.Li.在他们的争论中，我支持李先生。,2.He did not express himself clearly.express v.表达 e.g.The writerexpresseshis love for his motherland in his novels.作者在小说中表达出他对祖国的爱。,3.Jenny cannot go there on her own.on ones own 某人自己；独立地 e.g.I was able to finish the job on my own.我能独自地把工作做完。After graduation,he lives on his own.毕业后他就独立生活了。,4.Kitty was very busy with her dancing lessons.be busy with 忙于做某事 e.g.They pretended tobe busy withpreparation for the exam.他们装着忙于备考的样子。,.翻译下列句子。1.他够上学年龄了。2.她真慷慨，为我们买了这多礼物。3.这个盒子太重，小男孩搬不动。4.昨天他太兴奋了，都不能清楚表达自己了。,Exercises,He is old enough to go to school.,She is generous enough to buy us so many presents.,The box is too heavy for the little boy to carry.,He was too excited to express himself clearly.,5.这男孩年龄太小，不能照顾自己。6.他们太慢了，赶不上这辆公交车了。,This boy is too young to look after himself.,They are too slow to catch the bus.,.用左栏的形容词和右栏的词组完成句子。,interestingfastgeneroushard-working,to be the first of his classto make me laughto share his things with othersto get good marks,1.Is Mike generous?Yes.He is _ enough _ _.,generous,to share his things with others,2.Is that story interesting?Yes.It is _ enough _ _.3.Is he good at swimming?Yes.He is _ enough _ _.4.Is Alice very hard-working?Yes.She is _ enough _ _.,interesting,to make me laugh,fast,to be the first of his class,hard-working,to get good marks,1.Review the two sentence structures and make at least five more sentences with each of them.2.Prepare for the next lesson.,