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Review：Unit1—Unit10可数名词和不可数名词可数名词（1）（2）（3）（4）定义：是可以计数的名词。可数名词前可以用a,an限定。可数名词前可以用one,two,three…限定。可数名词有复数形式。可数名词和不可数名词不可数名词（1）（2）（3）（4）定义：是指不能计数的名词。不可数名词前不可以用a,an限定。不可数名词前不可以用one,two,three…限定。不可数名词没有复数形式。--Whatarethose?--What’sthat?--It’sanEnglishbook.--TheyareEnglishbooks.--Whatarethose?--What’sthat?--It’samap.--Theyaremaps.What’sthisinEnglish?It’sanapple.Whatarethese?Theyaretwoapples.--Whatarethese?--What’sthis?--It’sapen.--Theyarepens.--Whatarethese?--What’sthis?--It’saruler.--Theyarerulers.--What’sthis?It’sawatch.--Whatarethese?--Theyarewatches.--What’sthis?It’satomato.--Whatarethese?--Theyaretomatoes.--What’sthis?It’sastrawberry.--Whatarethese?--Theyarestrawberries.--What’sthis?It’sadictionary.--Whatarethese?--Theyaredictionaries.orangespens--What’rethese?keys--They’re….watchestomatoes--What’rethese?--They’re….strawberriesdictionaries--What’rethese?--They’re….--What’rethose?--They’re….mapsbackpacksbooks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1.一般情况下，直接在词尾加-s构成复数形式。mapbackpackmapsbackpacksbookbooks1.namepencardrulernamespenscardsrulersbox2.以s,x,ch,sh等结尾的名词，在词尾加-es构成复数形式。boxesclassclasseswatchwatchesbrushbrushes（刷）sxShch2.busbusesfoxesfox(狐狸)dish(盘子)dishes3.以o结尾的名词，有的加-s,有的加-es构成复数形式。photophotosheroestomatoeszooszoo(动物园)tomato(西红柿)hero(英雄)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:英雄爱吃土豆炖西红柿。4.以“辅音字母+y”结尾的名词，应改y为i，再加es。familyfamiliesdictionariesdictionarystrawberrystrawberries以“元音字母+y”结尾的名词，直接在词尾加-s构成复数形式。boyboysdaydaysoayykeycitiesstrawberrieskeyscity(城市)strawberry(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。knifekniveshalfhalves5.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：•Sumup: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.以“元音字母+y”结尾的名词，直接在词尾加-s.4.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。名词单数变复数后s/es的读音desksmapsrulerspensclasses,watches,orangescats,friends/s//z//iz//dz/1.在清辅音后读2.在元音和浊辅音后读3.在/s//z//∫//t∫//d/后读4.在/t/后读/ts/，在/d/后读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--birdsladiesorangesrulerscatsboysgirlscaseswiveswatchestreeskeysquestionsbedsheroesfriendsfamiliesdictionariesphotoscardsleavespartiescupsBe动词用法口诀•Be有am,is,are我(I)用am你(you)用areis连着他(he)她(she)它(it)•我们(we)你们(you)他们(they)要用are•单数名词用is复数形式要用are•变否定真容易be后not为标记•变问句be提前，句尾问号要配全（？）1.Somefurniture（be）verynice.2.Many(人）（be）intheclassroom.ispeoplearethis–that–I–you–he/she/it–am/is–thesethoseweyoutheyare单数复数句子单数变复数1.Thisisabook.2.Thatisaneraser.3.Itisaredapple.4.Iamaboy.5.He/Sheisateacher.6.What’sthis?Thesearebooks.Thoseareerasers.Theyareredapples.Weareboys.Theyareteachers.What’rethese?复数句子变单数句子Thesearedictionaries.单数一般疑问句,并作肯定回答划线提问Thisisadictionary.Arethesedictionaries?Yes,theyare.Whatarethese?Unit1Meetthefamily！1.Hello!Hi!Howdoyoudo?—Howdoyoudo?Nicetomeetyou.—Nicetomeetyou,too.2.Mynameis...Thisis...3.陈述句：AisB.e.g.Itisabook.变为一般疑问句Isitabook?肯定回答：Yes,itis.否定回答：No,itisn’t.Unit1Meetthefamily！4.my我的your你的whose谁的5.特殊疑问句特殊疑问词(what,who,whose,how)+be(am,isare)...?问：—Whoseisthispen?答：—Itis(It’s)my/yourpen.Exercise1.—Isthisyourhat?—____,itisn’tmyhat.A.YesB.NoC.Not2.Thisisnot_____bag.It’smybag.A.myB.whoseC.your3.—Hello,mynameisLiXin.—______A.Yes,itis.B.Nicetomeetyou.C.Verywell,thankyou.Unit2Whatisit?1.What（用于询问物体的特征，不能用于人。）Whatisthis/that/it?—It’sa/an...a+元音an+辅音元音字母：Aa,Ee,Ii,Oo,Uu2.颜色放在名词前It’saredflower.它是一朵红色的花。It’sasilverkey.它是一把银色的钥匙。3.名词所有格（东西属于谁，名词后面加’s，表示“……的”）Lucy’shatWilliam’sumbrella4.Whatcolorisit?It’sgreen.WhatcolorisLucy’sbicycle?Exercise1.—_____isthiscoat?—Itisblack.A.WhatB.WhoseC.Whatcolour2.Thatis_____umbrella.A.aB.anC./3.Itis_____camera.A.KarenB.KarenisC.Karen’s4.Itisareddress.(对画线部分提问)5.silverthebicycleisWhose?(连词成句)Unit3Who’sthat?1.Who和WhichWho用于确认某人的身份，它的回答是以That’s+人名Which是“哪一个”的意思，它的回答需要具体描述一下所指的对象。—Who’sthatman?—That’sRobert.—Whichyoungman?—Theyoungmanintheoldcar.—Whichisyourbag?—Theblackbagonthedesk.Unit3Who’sthat?2.he他his他的she她her她的3.on在……上面with带着，拿着，有in在……里面4.冠词a,an一个the是特指，这个，那个Exercise1.—______isthatoldman?—That’sMr.Jenkins.A.WhoB.WhichC.What2.—______isyoursister?—Thetallgirlwithblackhair.A.WhatB.WhichC.Who3.Mybagis______thetable.A.withB.ofC.on4.Whoisthatwoman______theredbag？A.inB.withC.onUnit4Robertisn’twell?1.Howareyou?—I’mfine./I’mgreat./I’mOK.—Justso-so.—Ifeelbad./Ifeelterrible.2.Howishe/she?3.What’sthematterwith...?……怎么了？4.陈述句：Robertisthirsty.一般疑问句：IsRobertthirsty?—Yes,heis./No,heisn’t.5.选择疑问句：IsRobertthirstyorhungry?—Heisthirsty.6.Whoisthirsty?—Robertis.Whatisfunny?—Thisstoryis.Exercise1.—Howareyou?—______A.I’mfine.B.Thankyou.C.Howareyou?2.—IsPaulhappyorsad?—______A.Heishappy.B.Yes,heis.C.No,heisn’t.3.—_____isclever?—Lucyis.A.WhoB.WhatC.How4.Thestoryisfunny.（对画线部分提问）5.Robert’sbicycleissilver.（变为一般疑问句）Unit5Meettheneighbours!1.Whatdoyoudo?你是做什么的？—I’mastudent/anaccountant...2.What’syourjob?你是做什么工作的？—I’mateacher/anactor...What’shis/herjob?他/她是做什么工作的？—He/Sheisa/an...3.陈述句：Heisateacher.I’mastudent.