《名词单数变复数》PPT课件.ppt

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1、Lesson 71-90Key sentences:1 When is your birthday?=When were you born?-My birthday is 27th.Dec 1997-I was born on 27th.Dec 19972 How old are you?How old is she/he?-I m 12 years old.Im twelve.I m twelve year old.(I m a twelve yearold girl/boy.)3 Thank you.-Youre welcome.Not at all.Its my pleasure.Tha

2、ts all right/Ok.4 Be made of Pencils are made of woods.be made from -Coffee is made from beans.-Paper is made from woods.5 Jim can light a fire.neg;Jim cant light a fire?inter;Can Jim light a fire?ans:Yes,he can/No,he cant.Q:What can Jim do?1 They can see a man.2 The man is standing near the lake.Co

3、nnect:They can see a man standing near the lake.1 I can see a dog.2 The dog is swimming across the river.Connect;I can see a dog swimming across the river.7 Is there any sugar in my tea?Affir:There is some sugar in my tea.neg:There isnt any sugar in my tea.ans:Yes,there is./No,there isnt.There is so

4、me milk and sugar in coffee.Neg:There isnt any milk or sugar in coffee.She can draw and write.Neg:She cant draw or write.There is a piece of cake on the plate.neg:There isnt a piece of cake on the plate.inter:Is there a.?Ans:Yes,there is/No,there isnt.Q ;How much cake is there on the plate.Q2:How ma

5、ny pieces of cake are there.?Pass me some blue chalk and white chalk.Neg:Dont pass me any blue chalk or white chalk.Touch your knees.Neg:Dont touch your knees.Im sorry.-It doesnt matter.-Dont mention it.-Never mind.-Its all right.There isnt much water in the glass.=There is a little water in.There i

6、snt many lemons in the bowl.=There is a few lemons.There is a lot of milk in the jug.Neg;There isnt much milk.There is a lot of apples in the basket.Neg;There isnt many apples.Key points:1 cheer v Cheer up!2 enjoy v enjoy oneself=have a good time enjoy doing Eg;I enjoy lying on the sofa.3 laugh v la

7、ugh at sb Dont laugh at the oters.4 candles on the cake blow out the candles.5 Its ones turn to do Is it your turn to sing a song?6taste/feel/smell/sound +adj 7 The music sounds wonderful8 The fish tastes nice.1 help n With the help of you,I can pass the exam.2 help sb(to)do sth v eg:Would you pleas

8、e help me to take out the rubbish?3 help sb with sth Thanks for helping me with my maths.make v make a paper boat make friends with make money make a mistake make the bedbring/give/show/pass Bring me some jam.=Bring some jam to me.Show your new dress to me.=Show me your new dress.turn on/turn off Tu

9、rn the tap on.=Turn it on.turn up/turn down eg:The baby is sleeping,could you please turn the radio down?a piece of Chalk/cake/butter/cheese/paper/newsbottle/glass/basket/jug/jar/bowl/box/packetbar/loaf/bunch/slice/piece/pairKilo/pound/gram/literBe 动词之后 实义动词之前all We are all middle students.both You

10、are both good boys.You all go to school on foots.a pair of glass trousers gloves shoes socks How many pairs of shoes do you have?two loaves of breadtwo cartons of milka can of pork a tin of beer little a little Hurry up,we have _ left!Dont worry,we still have _ money.few a few This book is too expen

11、sive,_ students will buy it.I have _ friends,and I always spend my holiday with them.Prep&advsCount up to 100 Count down to 1 Jim is sitting behind Lily.Lily is sitting in front of Jim.The man is standing near/beside the lake.1 The plane is flying over the building.2 There is a ball under the table.

12、3 Stella is sitting between her parents.4 Where were you?-I was with my sister.1 Whats the matter with you?=Whats wrong with you?=What happened to you?2 Please pay attention to your teacher.3 She wants to look at the birds nest.1 Lets fill the bottle with sand.2 How to make a boat like that?3 Billy

13、tries to stand on his head.4 Put the tube in the basin.there is puncture in it.1 He likes playing hopscotch with girls.2 Dad is looking through the telescope.3 He is picking up a stick.4 The man is throwing it into the river.1 That girl is running across the street.2 The dog is swimming back to the

14、man.3 Here is a flower for you!Happy birthday to you!Now blow out the candles!1 There are ten candles on the cake.2 Lets go into the store room.3 Please come with me and play games.4 There is man knocking at the door.1 Mum is making bread for tea.2 Sandy is eating the jam and the jar is nearly empty

15、!3 Take out a piece of paper and draw it.4 He is holding a bar of chocolate in his left hand.There arent any lemons in the bowl,but there is a piece of cake on the plate.Mum is buying bananas for Sandy and Sue.There isnt much flour in the tin,but there is a lot on the floor!1 Sue is taking a book fr

16、om the shelf.2 jump into the water/come out of 3 run up the hill/run down the 4 come out of/go into.5 hold between its teeth掌握There isnt very much rice.=There is very little rice.There arent very many apples.=There are very few apples.little a little 1 would you like some water?-Yes,theres little in

17、 my cup,but I am very thirsty.-No,theres a little in my cup,its enough.few a few She has few good friends,so she has nothing to do at the weekends.She has a few good friends,she is happy all the time.名词名词单数单数变变复数复数-What are these?-Whats this?-Its a pen.-They are pens.-What are those?-Whats that?-Its

18、 an English book.-They are English books.Whats this in English?Its an apple.What are these?They are two apples.backpackswatchesorangespens-Whatre these?-Theyre .mapscaseskeys-Whatre those?-Theyre .单数复数可数名词如何变化？规则变化不规则变化规则变化规则变化1.一般情况下，直接在词尾加-s构成复数形式。carbackpackcarsbackpacksbookbooks1.namepencardrule

19、rnamespenscardsrulersbox2.以s,x,ch,sh等结尾的名词，在词尾加-es构成复数形式。boxesclassclasseswatchwatchesbrushbrushessxshch2.busbusesfoxesfox(狐狸)dish(盘子)dishes3.以“辅音字母+y”结尾的名词，应改y为i，再加-es。familyfamiliescomediescomedy(喜剧)yyld3.4.以“元音字母+y”结尾的名词，直接在词尾加-s构成复数形式。boyboysdaydaysoayy4.keycitiesstrawberrieskeyscity(城市)strawber

20、ry(草莓)5.以f或fe结尾的名词，先将f或fe变成v，再加-es构成复数形式。knifekniveshalfhalves“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和“树叶”(leaf)把“狼”(wolf)劈成两“半”(half)。5.wivesleaveswolveswife(妻子)leaf(树叶)wolf(狼)roof(屋顶)roofsroof“小偷”(thief)的“妻子”(wife)用“刀子”(knife)和“树叶”(leaf)把“狼”(wolf)劈成两“半”(half)。巧记：6.以o结尾的名词，有的加-s,有的加-es构成复数形式。photophotos

21、heroestomatoeszooszoo(动物园)tomato(西红柿)hero(英雄)6.以o结尾的名词,表示无生命事物的名词，词尾加-s,表示有生命事物的名词，词尾加-es。加-es的名词有:potato,tomato,hero巧记:英雄爱吃英雄爱吃 土豆炖西红柿土豆炖西红柿。Sum up:1.一般情况下,直接在名词词尾加-s.2.以s,x,sh,ch结尾的名词,在词尾加-es.3.以辅音字母加y结尾的名词，要变y为i再加-es.5.以f或 fe结尾的名词，先将f或 fe变为v,再加-es.6.以o结尾的名词,表示无生命事物的名词加-s,表示有生命事物的名词加-es。4.以“元音字母+y

22、”结尾的名词，直接在词尾加-s.给下列可数名词加复数 bird-card-lady-orange-ruler-photo-friend-boy-watch-girl-case-cat-wife-tree-key-bed-hero-family-dictionary-question-leaf-party-cup-birdsladiesorangesrulerscatsboysgirlscaseswiveswatchestreeskeysquestionsbedsheroesfriendsfamiliesdictionariesphotoscardsleavespartiescupsthis t

23、hat I you he/she/it am/is thesethoseweyoutheyare 单数单数 复数复数句子单数变复数句子单数变复数1.This is a book.2.That is an eraser.3.It is a red apple.4.I am a boy.5.He/She is a teacher.6.Whats this?These are books.Those are erasers.They are red apples.We are boys.They are teachers.Whatre these?复数句子变单数句子复数句子变单数句子 These are These are dictionariesdictionaries.单数单数一般疑问句一般疑问句,并作肯定回答并作肯定回答划线提问划线提问 This is a dictionary.Are these dictionaries?Yes,they are.What are these?