1、Grammar 1,Unit 5 Good manners,to beadj.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.,Presentation,主语beadj.enough
2、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.,We use this pattern to describe a persons personality and ability.,Millie is patient enough to listen carefully when others speak.Sandy is careful enough to notice small changes around her.Kitty is ge
3、nerous enough to share her things with others.Simon is polite enough to queue in public.Amy is funny enough to make everyone laugh after class.,Check the answer.,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
4、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
5、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,
6、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,Homework,To make up as many sentenes as possible using“to be+adjective+enough+to-infinitive.”2.To describe your partners personality and abilities using this sentencs structure.,
