最新牛津译林版八年级英语下册Unit5-Grammar课件.ppt

1、 Unit 5Good Manners 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.1.Youre old enoug

2、h to learn about manners.2.If youre in their way,British people will be polite enough to wait till you move.3.He was brave enough to save his neighbour from a fire.4.Soon Alice was small enough to go through the door.主语主语beadj.enough to do sth.这个句型用来描述主语的人品和能力，这个句型用来描述主语的人品和能力，表示表示“某人在某方面已经能够达到做某某人在

3、某方面已经能够达到做某事的程度事的程度”。1.enough是副词，修饰前面的形容词。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用作副词时，位置在被修饰词的后面。面。He is old enough to go to school.Andy is strong enough to be a player.Pay attention2.在使用本句型的时候，要注意主语和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。等之类的修饰词。The room is big enough to

4、hold 20 people.enough作定语作定语，意为，意为“足够的，足够的，充分的充分的”，位于名词之前。，位于名词之前。I have enough money for the book.我有足够的钱买这本书。我有足够的钱买这本书。You have enough time to do it.你有足够的时间来做这件事。你有足够的时间来做这件事。.enough作状语作状语，意为，意为“充足地，充充足地，充分地分地”，修饰形容词或副词，放在形容，修饰形容词或副词，放在形容词或副词之后。词或副词之后。That coat is dear enough.那件大衣很贵。那件大衣很贵。Is this

5、good enough?这个够好吗？这个够好吗？.enough作表语作表语，意为，意为“足够的足够的”。Six bottles should be enough.六瓶应该够了。六瓶应该够了。Example:He is outgoing enough to make friends easily.=He is so outgoing that he can make friends easily.此句型可以和此句型可以和so that 互换。互换。1.David is curious.He asks his parents many questions every day.David is _

6、_ _ _ 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 askso clever thatcan make一、同义句转换一、同义句转换Practice3.Andy is too weak to carry the big box.Andy is _ _ _ to carry the big box.Andy is _ _ _she_ carry

7、the big box.not strong enoughso weak that cant4.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 enoughnot easy forher to work outDaniel Daniel is kind enough to help others any time.be

8、+adj.+enough to dokindhelp others any timeTask 1 People in Sunshine Middle SchoolMillie _Millie is patient enough to listen carefully when other speaks.be+adj.+enough to dolisten/patient/when others speak/carefullySandy around her/careful/small changes/notice_Sandy is careful enough to notice small

9、changes around her.be+adj.+enough to doKitty generous/with others/her things/share_Kitty is generous enough to share her things with others.be+adj.+enough to doSimon queue/polite/in public_Simon is polite enough to queue in public.be+adj.+enough to doAmy make everyone laugh/funny/after class_Amy is

10、funny enough to make everyone laugh after class.be+adj.+enough to dokind,patient,carefulI think my deskmate is very patient.He is patient enough to wait for us a long time without getting angry.Task2 People around yougenerous,hard-working,clever,brave,active,funny confident They are too polite to pu

11、sh in before othersThey are too polite to laugh loudly in public.Task 3 People in the UKThey are very polite.They do not push in before others.We use“too to do”toI was too excited to sleep well.I was very excited.I didnt have sleep wellexpress a negative result.Rule 2可以在可以在不定式前加介词不定式前加介词for引出逻辑主引出逻辑

12、主语语。如：。如：The box is very heavy.The little boy cannot to carry.=The box is too heavy for the little boy to carry.The apple is very high.The child cannot reach it.=The apple is too high for the child to reach.注意：注意：.tooto结构和结构和never一起使用是并不一起使用是并不表示否定。表示否定。如：如：One is never too old to learn.活到老，学到老。活到老，

13、学到老。.“to be+too+adjective+to do”结构结构相当于相当于“to be+not+adjective+enough+to do”,这两个句型中的这两个句型中的形容词形容词是反义词是反义词。1.He is too young to work.=He is not old enough to work.2.The girl is too short to see it.=The girl is not tall enough to see it.3.The question is too hard for me to answer.=The question is not

14、easy enough for me to answer.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”.After the radio show1.Suzy was very shy.She did not join the discussion._Suzy was too shy to join the discussion.2.Simon was ve

15、ry excited.He did not express himself clearly._Simon was too excited to express himself clearly.3.Peter was slow.He could not write down all the main points._4.Amy was careless.She did not take her hat with her when she left._Peter was too slow to write down all the main points.Amy was too careless

16、to take her hat with her when she left.5.Kitty was very busy with her dancing lessons.She did not listen to the radio._We often use“to be too+_(adjective,adverb)+to-infinitive”to express a negative result.Work out the rule!Kitty was too busy with her dancing lessons to listen to the radio.adjective1

17、.(not)old enough to do young polite carelessly busy2.too old to do young polite carelessly busyto describe a persons personality and abilitiesto express a negative result.1.David is curious.He asks his parents many questions every day.David is _ _ _ _ his parents many questions every day.2.Kitty is

18、clever enough to make all kinds of kites.Kitty is _ _ _ she_ _ all kinds of kites.curious enough to askso clever thatcan make一、同义句转换一、同义句转换Practice3.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 enoughso weak that cant4.Its ve

19、ry 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 enoughnot easy forher to work outTask 4 YourselfTodays English class:Im _to listen carefully.A patient enoughB enough patientTodays English cl

20、ass:Im _to listen carefully.A careful enoughB carefully enoughIt is _for me to join it.A interesting enoughB too interestingTodays English class:It is _for me to feel sleepy.A interesting enoughB too interestingMy English is not _(不够好不够好)to express myself clearly.good enoughIm.enough to _.Im too shy

21、 _.Im.enough to _.Im too shy _.excited,nervous,careful,clever,brave,active,funny,confident Im from.Id like to tell you about myself in todays English class.I think Im confident enough to speak&read English loudly.But my English is not good enough to express myself clearly and correctly.Because Im too shy to practice speaking English in public.I hope Ill be brave enough to talk with others in English.Dear Miss.TaoIm from.Id like to tell you about myself in todays English class.I think excited,nervous,careful,clever,brave,active,funny,confident Dear Miss.Chen