苏教译林版-四年级上册英语必会知识

一、知识点1.like+可数名词的复数likehorseslike+不可数名词：likemilklike+this∕that+可数名词单数：likethiselephant∕likethattiger2.many/howmany/some/any/two/like/these/those/are+n复a/an/one/this/that+n单3.Anapple/orange/egg/icecream/Englishbook/animal/elephant/umbrella/eye/earanoldfridgeanorangesticker4.inthetree在树上onthetree长在树上(apple,pear,orange)5.have:有Ihaveapineapple.我有一个菠萝。第三人称单数hasBobhastwobigbooks.鲍勃有两本大大的书。I/you/复数:用“have”：Youhaveamango.你有一个芒果。he/she/it/单数:用“has”：Hehasanorange.他有一个橙子。6.Doyouhavea/an/any…?你有…吗？回答Yes,Ido./No,Idon’t.Ihavea/an/some…注意单复数形式。any表示一些，用在一般疑问句和否定句，后面跟可数名词要用复数。“some”也表示一些，用在肯定句或想得到肯定答复的句子，后面跟可数名词也要用复数。CanIhavesomebananas?我能吃些香蕉吗？Some和any后面也可以接不可数名词。如：Ihavesomejuice.我有一些果汁。Doyouhaveanymilk?你有一些牛奶吗？7.Idon’thaveanysandwiches.我没有三明治。8.let+V原型Let’smakeafruitsalad.9.单复数变化规则(1)直接加s.cat-cats,horse-horses(2)以s/x/sh/ch/o(有生命）结尾,加es,bus-buses,box-boxes,brush-brushes,watch-watches，mango-mangoes(3)以“辅音字母+y”结尾，变y为i,再加-es，cherry-cherries(4)不规则名词复数：man-men,woman-women,foot-feet,fish-fish,注意：不可数名词没有复数。如果要计算不可数名词所表达的数量，就得在数词和不可数名词之间加上“量词+of”。例如：aglassofjuice，abagofapples10.句型“Howmany+可数名词复数+doyouhave?”用来问有多少个什么东西。11.play+球类如playfootballPlay+the+乐器如playthepiano弹钢琴12.good-wellagoodgirlplaybasketballwellskatewellwell和good区别：well和动词连用，位于句尾；good和名词连用，放在名词前13表示“也”时，Icanswimtoo.(肯）Ican’tflyeither.（否）14.Don’t+V原Don’tjumpDon’tbesad.15.Be/look系+形容词Iamhappy.Helooksfunny16.Wehave…inthelivingroom在客厅里我们有…17.可数名词：hamburger，sandwich，不可数名词：coffee，tea，juice，milk，rice不可数名词都默认为单数，用is；不能根据some、any、alotof等词去作判断。18.These…areverybeautiful。这些…非常漂亮。（称赞复数物品）This…iscool。（称赞单数物品）19.Her…isbig/small/long/short/tall/fat/thin她的…大/小/长/短/高/胖/瘦。20.His…and…arebig/small/long/short他的…和…大/小/长/短21.Youcan…你会…Youcantalk。你会说话。Youcanjump。你会跳二、一问一答1)A:Lookatthis/these...B:夸It’sgreat/They’recute。2)A:Areyou…?B:Yes,Iam不能缩写/No,I’m…3)A:Doyoulike/have...?B:Yes,Ido/No,Idon’t.4)A:Wouldyoulike/Whatabout…?B:Yes,pleaseNo,thankyou=thanks5)A:Howmanyrobotsdoyouhave?B:Ihavefiverobots./Ihavefive./Five.（只有一个时可以回答Onlyone.）6)A:Whatdoyoulike?B:Ilike….7)A:Whatdoyouhave?B:Ihavesomestickers.8)A:CanIhavealook?（委婉询问可否看某样东西的常用表达方式）B:Sure／Yes／Hereyouare.当然/可以/给你（三种回答方式均可）9)A:CanIhaveone?B:Sure.Hereyouare./Yes,youcan.当然，给你/是的，你可以。B:No,youcan´t.不，不可以。（不给对方）10)A:Canyou/he/she/they+V原...?B:YesI/he/she/theycan.NoI/he/she/theycan’t。11)A:Thisis/Heis/Sheis+MikeB:打招呼Hello...12)A:ThisismycapB:夸Hownice13)A:Whatcolouris…B:It’s+颜色14)A:Isthis/that---?B:Yes,itis/No,itisn’tA:Arethese/those/theyapples?B:Yes,theyare/No,theyaren’t.15)A:Where’sthesticker?B:It’soverthere/hereB:It’sin/on/under/behindthedesk16)A:Don’tswim。B:I’msorry17)A:What’sthis/that?B:It’sa/an/my/your---A:Whatarethese/those/they？B:They’reapples.18)A:Howoldareyou?B:I’mthirteen.A:Howoldishe/she?B:He’s/She’sfifteen.19)A:Ishe/sheyour...?B:Yes,he/sheisNo,he/sheisn’t.20)A:Whattimeisit?B:It’stwelveo’clock.21.A:It’stimeforbreakfastB:OKA:It’stimetodrink.B:Great.A:Iwanttoeatsomecakes.B:OK.Hereyouare.22.Hereyouare.Thisisforyou.HappyBirthday!Howlovely!Whatanicecake!Comein,please.Sitdown,please.Welcometomyhome.23.A:Howareyou?B:I’mfine/hungry/hot/cold/sad/happy/thirsty/sleepy24.A:Whatwouldyoulike?B:I’dlike…或直接回答自己想要的东西I’dlike=Iwouldlike我想要（注意：’d的完整形式是would）25.A:CanIhelpyou?B:I’dlike...或直接回答自己想要的东西26.A:Howmany…wouldyoulike？B:I’dlike…27.A:Howmuchisit?B:It’s…yuan.28.A:Howmucharethey?B:They’re…yuan.29.A:Anythingelse?B:直接回答想要的东西30.A:I’mhungry/thirsty.B:Thishamburger/juiceisforyou.三、同类词1.主格:I/we/you/they/he/she/it宾格：me/us/you/them/him/her/it形物：my/our/your/their/his/her/its2.数词的表达：1－12one,two,three,four,five,six,seven,eight,nine,ten，eleven，twelve;13-19thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen;整十数20-90：twenty;thirty;forty;fifty;sixty;seventy;eighty;ninety;④21-99先说“几十”，再说“几”，中间加连字符。如：21twenty-one.3.动物类cow奶牛pig猪chicken鸡duck鸭cat猫dog狗elephant大象horse马lion狮子panda熊猫tiger老虎monkey猴子pear熊4.水果类apple苹果pear梨banana香蕉mango芒果grape葡萄pineapple菠萝orange橙子cherry樱桃peach桃子5.玩具类ball/doll/robot/car/sticker6.球类football/basketball/tabletennis7.动作run/shout/talk/jump/swim/play/skate/fly/drink/like/have/make8.形容词cute/cool/wonderful/sad/good/nice/great/hot/beautiful/hungrybig/small/fat/thin/long/short/tall9.家庭成员:father/mother/brother/sister/grandpa/grandma/uncle/aunt10.服装:T-shirt/skirt/cap/hat/jacket/shirt/dress/coat/sweater/jeans/shoes/socks/gloves/scarf11.颜色:red/orange/blue/green/black/white/yellow/brown/purple/pink12.食物:egg/hotdog/sweet/cake/pie/hamburger/sandwich/noodles/riceicecream/coffee/tea/juice/milk/water/soup13.身体部位：eyes/ears/hair/mouth/nose/tail/hand/arm/leg/foot/body14.摆设用品：clock/fridge/sofa/table/desk/chair/bed15.房间：bathroom/bedroom/kitchen/livingroom/sittingroom/diningroom/study/balcony/storage16.称呼:Miss/Mr人名字:Mike判断对错:yes/no打招呼:Hi/Hello指示代词this/that/these/those时间morning/afternoon/evening/nightbe动词:am/is/are连词:and/or/but/too/either/alsoisn’t=isnotaren’t=arenotdon’t=donotcan’t=cannotwhat’s=whatishe’s=heisit’s=itisshe’s=sheislet’s=letus四、语音字母“g”｜g｜baggoodgirlgreatdoggreen特殊：orangefridgelong字母“h”｜h｜behindhurryhothavehorsehome特殊：wherewhatchaircherryshortshirtelephantp