七年级英语下册-Unit-4-Finding-your-way-Grammar(2)省公开课一等奖新.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 4,Grammar,Finding your way,1/56,Grammar A,冠词,a,an&the,2/56,Warm up,What can they see in Sunshine Zoo?,3/56,New words and phrases:,cage n.笼子，鸟笼,across prep.在对面;穿过,横过,inside prep.在里面,outside prep.在外面,above prep.在上面,below prep.在下面,sign n.指示牌,over prep.在上面,bench n.长椅,/keid/,/krs/,/insaid/,/atsaid/,/bv/,/bil/,/sain/,/,v(r)/,/bent/,4/56,1、冠词是虚词，本身不能单独使用，也没有词义，它用在名词前面，帮助指明名词含义。,2、冠词分为不定冠词a(an)和定冠词the两种。不定冠词a/an惯用来泛指某,人或某物，定冠词the惯用来指特定某人或某物。,重点归纳：,5/56,It is _.,The,panda is eating bamboo.,a,panda,6/56,It is _.,The,monkey is eating an apple,a,monkey,7/56,It is _.,_ is walking.,an,elephant,The,elephant,8/56,It is _.,The,apple is red.,an,apple,9/56,Watch and discuss in groups the difference between,a,and,an,a,p,anda,an,e,lephant,a,m,onkey,an,a,pple,结论：a用于,辅音音素,开头词前，an用于,元音音素,开头词前。,10/56,小试身手：用a或an填空,_ lion _bird _orange,_,“L”,_giraffe _ old man,_,“u”,_umbrella,_ interesting book _,hour,_,honest,boy,a,a,an,an,an,an,an,a,a,an,注意：an是放于,元音音素,前，而不是元音字母前。,an,11/56,It is,a,panda,.,The,panda,is eating bamboo.,It is,a,monkey,.,The,monkey,is eating an apple.,It is,an,elephant,.,The,elephant,is walking.,It is,an,apple,.,The,apple,is red.,How to use“,the,”,结论：当我们,首次,提到某人或某物时，,在前面用不定冠词,a/an,。,当我们,再次,提到某人或某物时，,我们在前面加定冠词“,the,”。,12/56,小试身手：,用a/an 或the 完成以下句子,1.Once there lived _ old man.,_ old man had 3 sons.,2.-Is there _ library near here?,-Yes._ library is just next to _post office.,3.There is _park near my home.,_park is very big.,4.There is _cinema in Green Street.,Ill watch _film in _cinema.,a,a,a,an,The,the,The,The,the,the,13/56,Complete Millie and Daniels conversation with a,an or the.,Millie:Lets go to the Panda House first.,Daniel:Here we are.I can see(1),panda there.Its,lying on the grass.,Millie:How cute!I really love pandas.Look!Theres(2),_,baby panda.Its so small.,Daniel:Yes.(,3),baby panda doesnt look like its mother.,Millie:Now lets go to see some lions.,Daniel:Are(4),lions in(,5),open area?,Millie:No,they arent.Theyre in(,6),very big cage.,Daniel:I see.,(Half an hour later),Daniel:Millie,heres(7),bridge.,What can you see across it?,Millie:Oh,(,8),elephant is standing over there.,Daniel:Lets go across(,9),bridge and see(,10),elephant.,a,a,The,the,an,a,a,an,the,the,14/56,定冠词(the),1.用于,上文提到过,人或事物。,eg.I want to have a fashion show.,Where can I have,the,show?,2.用于,谈话双方都知道,人或事物，,表示“,这/那个,”。,eg.Whos behind,the,door?,Look at,the,blackboard.,15/56,4.用于,乐器名词前,。,5.用于,一些adj.前,表示,一类人或事物。,eg.play the piano,play the violin,play the guitar,eg.the poor/rich,the old/young,3.用于,世界上独一无二,事物。,eg.the sun,the moon,the earth,the world,the Great Wall,the Summer Palace,16/56,7.用于,序数词、adj.最高级前,。,eg.Hes the third child of his family.,I want to go to the biggest cinema.,6.用于,姓氏复数前,，,表示,“夫妇/一家人”。,eg.,The,White,s,often have a party in the garden.,8.用于,一些固定短语中。,eg.in the front/middle of,in the morning,at the same time,in the centre of,17/56,定冠词the其它使用方法：,1.the sun,2.the second,3.the old,4.the Greens,5.play the piano,6.the biggest one,世界上独一无二事物,序数词前,乐器前,一些形容词前，表示某一类人,用于姓氏复数形式前，表示某一家人,形容词最高级前,18/56,小试身手：用适当冠词填空，,为何,？,1.We live on _third floor of the tall building.,2._Whites are preparing for the coming Thanksgiving Day.,3.My cousin,Amy,like playing _violin.,4._earth goes around _sun.,5.I believe you are _best singer.,6._rich should try their best to help _poor.,The,the,the,the,the,The,the,The,序数词前,用于姓氏复数形式前，表示某一家人,乐器前,世界上独一无二事物,形容词最高级前,一些形容词前，表示某一类人,19/56,尤其提醒：,月份，季节，星期，国家，体育运动，一日三餐，,语言,，,节日，人、地名,专有名词,或可数名词复数前。,名词前不加冠词。,一些固定短语中,eg.by plane,go to school/work,after school,at night,at work,20/56,在需要空格内填入冠词a,an或the:,Where are _ balls?Are they under _chair?,-Who is that?,-_ girl in _ hat?I dont know.,3.I have _ apple.Its in my bag.Can you see _ apple?,4.This is _ bag._ bag is under _ desk.,5.Look at _ map.Its _ map of _ China.,6.Are they _ twins?Yes,they are.,the,the,The,an,a,The,the,a,the,a,Exercises,/,/,the,21/56,7.We are in _ same school.But John is _ American boy.,8.We must be polite to _ old.,9._ moon goes around _ sun.,10.Who is _ first one to come here?,11.She goes to school by _ bike,but yesterday.she went here in _ car.,12.Its _ useful book.He is _ unhappy boy.,13._ Smiths are having supper at home now.,the,The,a,the,an,/,the,a,The,the,an,22/56,-Wheres _ kite?I cant see it.,8 Theres _ famous university in this city.,9 Everyone has _ mouth,_ nose,two eyes and two ears.,10 Which is the biggest,_ Sun,_ Earth,or _ Moon?,5 Kate is _ English girl and I am,_ Chinese girl.,6 Whos _ man over there?,-Oh,hes _ friend of my fathers.,the,a,a,a,the,the,the,a,an,the,a,23/56,不定冠词a、an使用方法,1、表示一类人或事物中“任何”,一个，相当于汉语中“一”，但不用,于强调数目标概念。,2、指某人或某物，但不详细说明是何人或何物。,3、表示单位,4、表示“一类”,5、26个字母中以开头为元音音素发音字,母有：,a,e,i,o,f,ef,h,eit,l,el,m,em,n,en,r,a:,s,es,x,eks。,24/56,一试身手:用,a,an,the,或“,/,”填空,1.-Is there _ post office near your home.,-Yes.Its at the end of _ road.,2.Is _ New York _ capital of _ America?,3.Are you going to play _ basketball after school.,4.-I can see _ kite just now.,-Where is _ kite now?,a,a,/,the,the,the,/,/,25/56,Grammar,Prepositions of movement,移动方向介词,26/56,along,Millie is walking _ the road.,along,A cat is sleeping _ the balcony.,on,27/56,up,down,Kitty is climbing _ the hill.,up,Daniel is walking _ the stairs.,down,28/56,from,to,Amy is walking _ the sofa to the window.,from,Sandy is going _ the library.,to,29/56,Grandpa Zhang is _.,The little girl is _.,on the left,on the right,30/56,inside,outside,The first bear is _ the box.,The second bear is _ the box.,inside,outside,31/56,Some people,are standing _ the spring(喷泉).,in front of,There are some fruits _ the boy.,behind,32/56,on,in,behind,under,above,next to,below,inside,outside,in the middle of,over,beside,on the left,on the right,in front of,33/56,across,Simon is swimming _ the pool.,across,through,A train is going _ a tunnel.,through,34/56,over,Eddie is jumping _ the chair.,over,A boy is lying _ the tree.,under,35/56,There is a bookshelf,(书架)_ my desk.,above,The sofa is _ those two pictures.,below,36/56,The bank is _ the,hotel and the restaurant.,between,There are some butterflies,_ the flowers.,among,hotel,restaurant,37/56,A waiter is _,Amy.,next to/beside,An office worker is _ the desk.,opposite,38/56,along,across,over,through,around,from,up,down,to,39/56,横穿,从,沿着,到,越过,沿向上,穿过(内),沿向下,到里,从下来,从出,到上面,绕着,Prepositions of movement,across,along,over,through,into,out of,onto,off,from,to,up,down,round,40/56,What is he/she doing?,The worker is,climbing,up,the ladder.,The little horse is,walking,across,the river.,The train is,going,through,the tunnel.,The woman is,jumping,over,the stick.,The boy is,riding,down,the steps.,We use prepositions of movement _ the verbs.,Work out the rule!,after,1,2,3,4,5,stick,41/56,Theres a beautiful lake in the park.Look!,Two boys are rowing a boat(1)_the,lake.(2)_the lake theres a football,field.Some boys are playing football,(3)_it.(4)_the football,field,there are two trees.On the left,a bird is singing(5)_ one tree.On the,right,two boys are sitting(6)_ the,other tree.(7)_the two trees,three girls are chatting(8)_ the bench.,on,Next to,on,In front of,in,under,Between,on,42/56,Lets guess!,43/56,44/56,45/56,46/56,47/56,48/56,49/56,50/56,51/56,52/56,The man is _ the tree.,The hills are _the forest.,The birds are _the tree.,The chair is _the basket and the table.,一试身手：用适当方位介词填空,under,behind,in,between,53/56,Test()1.We live on _third floor the tall building.A.a B.an C.the D./()2.I like playing _ basketball,while my sister likes playing the piano.A.a B.an C.the D./()3.There are about 365 days in _ year.A.a B.an C.the D./,C,D,A,54/56,()4.-What do you want to be,when you grow up?-I want to be _ social worker.,Many people need our help.A.a B.an C.the D./,()5._Greens are preparing for the coming Thanksgiving Day.A.a B.an C.the D./,A,C,55/56,()6.-Why are you standing,Alice?-I cant see the blackboard clearly.Two tall boys are sitting _ me.A.behind B.next to,C.beside D.in front of()7.What a sunny day!Lets go boating _ the lake,shall we?A.on B.in C.over D.above,D,A,56/56,