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1、7B U8 Grammar1 Indefinite pronouns I know someone in our class keeps(饲养养)a pet.You feed(喂食喂食)your pet something to eat every day,right?Do you feed your pet anything else?Does anybody else have a pet？Lets help them!Talk about your own pet indefinitepronouns（不定代词）（不定代词）Everyone likes the lovely animal
2、s.No one/Nobody dislikes the lovely animals.Indefinite pronounseverythingeveryoneeverybodyEvery-nothingNo onenobodyNo-anythinganyoneanybodyAny-somethingsomeonesomebodySome-Thing （物）（物）One（人）（人）Body (人）人）词根词根词缀词缀当我们当我们不知道不知道或或没有必要说明没有必要说明所谈论所谈论的人是谁或是什么事物时，我们就用的人是谁或是什么事物时，我们就用不定代词来指代人或物。不定代词来指代人或物。We
3、use indefinite pronouns to refer to people and things when we do not know or do not need to mention(提及提及)who or what we are talking about.When should we use Indefinite pronouns(不定代词不定代词)?I saw _(有人有人)in the house.somebody&someone&somethingsomebody(someone)There is _(某个东西）某个东西）under the bed.something
4、We use somebody,someone and something in positive sentences.Tip:在表示请求、建议等或期望得到肯定回答的疑问在表示请求、建议等或期望得到肯定回答的疑问句中，用句中，用some系列，而系列，而any不用系列不用系列。e.g.1)Would you like something to drink？2)Cant you smell something?I did not see _（有人）（有人）in the house.anybody(anyone)There is not _（某个东西）（某个东西）under the bed.anyt
5、hingWe use anybody,anyone and anything in negative sentences or in questions.Do you feed your goldfish _（某物）（某物）else？anythinganybody&anyone&anything Tip:Anything can be used in positive sentences.It means 任何事情任何事情.-Can I learn English well?-Come on._ is possible.(可能的）A.Something B.Anything C.Nothing
6、 D.Some thingsThere is _（没人）（没人）in the living room.nobody(no one)I saw _（没东西）（没东西）in the fridge.nothingWe use nobody,no one and nothing to refer to not anyone and not anything.There isnt anybody in the room.=There is _ in the room.I did not hear anything.=I heard _.nobody/no onenothingnobody&no one&
7、nothingIs _(每个人每个人)here today?_(每样东西每样东西)is ready.everybody/everyoneEverythingWe use everybody,everyone and everything to refer to all people and all things.everybody&everyone&everythingRule:复合不定代词作主语时，谓语动词通常用单数。复合不定代词作主语时，谓语动词通常用单数。Everything begins to grow in spring.There is something new in today
8、s newspaper.Someone_ the school gate now.A.are waiting for B.is waiting forC.is waiting at D.are waiting atAttention：Mrs Brown is kind.Every day she tried to cook _ for me during my stay in Canada.A.something nice B.anything nice C.nice something D.nice anythingRule:形容词修饰复合不定代词时形容词修饰复合不定代词时,通常要位于这些词
9、的后面。通常要位于这些词的后面。e.g.1)There is something wrong with my bike.2)I have something important to tell you.Mr Wu is asking the students about their pets.Complete their conversation with the correct indefinite pronouns.Mr Wu:Millie,I know you have a dog.What do you feed him?Millie:We usually give him dog f
10、ood.Mr Wu:Do you feed him _ else?Millie:Yes.Sometimes we give him some meat.He likes it.Mr Wu:I see.Does _ have a cat?Amy:Yes,I have a cat.Shes nice to _.everybody(everyone）anythinganyone(anybody)Mr Wu:Good.I know _ has goldfish,right?Peter:Yes,I do.Goldfish are easy to look after.Mr Wu:Thats true.D
11、oes _ have a snake?Kitty:No._ wants a snake,I think.Daniel:I dont agree.Theres _ wrong with keeping a snake if you like it.nothinganyone(anybody)Nobody(No one)somebody(someone)指人指人somebody/someoneanybody/anyonenobody/no oneeverybody/everyone指物指物somethinganythingnothingeverything用法用法用肯定句用肯定句以及表示以及表示期
12、待对方期待对方给予肯定给予肯定回答的问回答的问句中。句中。用于否定用于否定句、疑问句、疑问句以及表句以及表示强调的示强调的肯定句中。肯定句中。在句中用在句中用来表示否来表示否定，相当定，相当于于not any-表示所有的表示所有的人或物。人或物。备注备注1.所有不定代作主语时谓语动词用单数形式。所有不定代作主语时谓语动词用单数形式。2.形容词修饰不定代词时，形容词要后置。形容词修饰不定代词时，形容词要后置。不定代词不定代词:用来指不定数量或范围的人或物。用来指不定数量或范围的人或物。1.Someone _(want)to see you at the school gate.2.There _
13、(be)nothing wrong with the car.3.Mother will buy me _ _(好吃的东西好吃的东西)this afternoon.4.How is _(一切一切)going?5.She eats nothing in the morning.=She _ _ _ in the morning.wantsissomething niceeverythingdoesnt eat anything1.Finish the writing with your group members2.Revise Grammar and finish the exercises.Homework