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年级下册知识点总结7Unitl Animalfriends词狐狸（复数:）长颈鹿（复数:）l.foxn.foxes
2.giraffe n.giraffes汇雕；鹰狼（复数:）
3.eagle n.
4.wolf n.wolves企鹅
5.penguin n.
6.care【拓展】
①v.关心；在乎care about关心；在意照顾=care fortake care of=look after
②n.小心；照顾；护理take care小心take care of照顾take goodcare of好好照顾【词形拓展】小心的.粗心的一小心地care―adj.careful—adj carelessadv.carefully【练习】（）答案Kate,take goodcareofyou.yourself（）答案Be carenext time.careful（）答案:Listen carefulwhen otherpeople arespeaking.carefully（）答案It iscareofyou tomake thesame mistakeagain in the exam.careless三明治（复数:）蛇
7.5andwich n.sandwiches
8.snake n..吓人的；恐怖的
7.6cary adj【拓展】★scary指事物或人本身是“恐怖的”“吓人的”主语可以是人，也可以是物The movieis reallyscary.The ghostis scary.★scared指某物或人使某人感至「恐惧的”“害怕的”主语是人（恐,怖片）.She feltscared whenshe watchedthrillers【练习】（供骑乘的游乐设施）（）答案The newride overthere looks.I feelscary.scary;scared脖子猜测；估计一猜谜游戏lO.neck n.
11.guess v.guessing game鲨鱼鲸
12.shark n.
13.whale n..巨大的；极多的
14.huge adj【词汇区分】大的big abig house（数量/尺寸）大的一大量的large alarge numberof伟大的一一个伟大的人great agreat man体积/数量巨大的一一大笔钱huge adj.a hugesum ofmoney一巨大的动物a hugeanimal建筑等巨大的；极好的fantastic.危险的；有危害的
15.dangerous adj危险
16.danger n.【词形拓展】危险一危险的danger n.dangerous adj.一危害；使遭危险一濒危的endanger v.endangered adj.【短语拓展】处于危险之中处于极大的危险之中in dangerin greatdanger濒危野生动物脱离危险endangered wildanimals outof danger【练习】答案:It is verydanger toplay on the road.dangerous答案:The patientwas outofdangerous atlast thankedto thedoctor.danger Pandasare nolongerdanger animalsbecause ofhumans9protection.答案:endangered救；储蓄；保存一存款
17.save v.saving n.【拓展】save one9s lifelives救…的命save money存钱；节省开支save thefile保存文件save water节约用水答案Beth wantsto bea doctorand savepeopleslife.:lives答案I thinkwe shouldplay apart insavewater.saving幸运，运气
18.kickn.【拓展】一好运一给...带来好运luck n.good luckbring good luck to...幸运的一幸运儿幸运数字lucky adj.lucky dog―ducky number反义词一不幸的lucky unluckyadj.幸运地反义词一不幸地luckily adv.unluckily adv.副词可以修饰整个句子Luckily,I arrivedat schoolon time.【练习】答案Double sixis mynumber meaningall goeswell,luck lucky答案:,I didntcatch the bus,so I was latefbr schoolthis morning,luck unluckily答案,Iwasat homewhen hecalled me.luck luckily.泰国的；泰国人的；泰国人，泰语
19.Thai adjn.象鼻;树干；大行李箱
20.trunkn.捡；摘拿；提,爱嬉戏的；爱玩的
21.pick v.
22.carry v.
23.playful adj游泳者
22.swimmer n.文化；文明一坦文化的
25.culture n.cultur adj.然而；不过；无论如何.虽然
26.however adv.conj【考点】位置放在句首、句中或句尾特点其后通常需要用逗号隔开，放句中时，前后通常都有逗号令However,I stillenjoy readingwhen Ihave time.令（意愿）Most special,however,was themothers willingnessto learnfrom herdaughter.【易混区分】but连词，用于连接两个并列的句子或句子成分，表示转折或对比关系它通常置于句中，与后面的句子连用，其后一般不使用逗号I likereading,but I dont havemuch time.【练习】答案:Sally isonly fouryears old.,she cansing anddance verywell.BA.But B.However C.So D.Because森林
27.forest n.杀死；弄死一杀手一打发时间
28.kill v.killer n.kill thetime象牙
1.1ivory n..友好的
30.friendly adj【拓展】和…交朋友友谊make friendswith friendship相当；完全（动物浓厚的）软毛
31.quite adv.
32.fur n.瞎的；失明的失明；盲目
33.blind adj.—blindness【拓展】形容词表示一类人盲人聋子穷人老人the+the blindthe deafthe poorthe old
34.hearingn.听力；听觉富人the rich
36.Africa ru非洲一adj俳洲的；年轻人the young
37.Thailand n.泰国
35.Antarctica南极洲非洲人处于危险之中n.Africanl.in danger照顾;处理
2.takecareof拿起；举起；用车接某人；学会
3.pick up互相
4.one another=each other照顾
5.look after=take careof=care for砍伐；砍倒消减
6.cut down!j太多（+可数名词名词复数）
7.too many太多
①+不可数名词
②动词后修饰动词
8.too muchtalk too much太
9.much too+adj./adv.,…【练习】There9s iceinthenorth ofChina inwinter.答案:DA.too manyB.many tooC.much tooD.too muchIt isnot goodto watchTV orplay computergames.A.too much;too manyB.much too;many too答案:C.too many;too muchD.too many;too manyA Itslate now,so wecant catchthebusany more.答案:A.too manyB.toomuchC.very muchD.much tooD
11.quite a相当多
12.quite alot一点也不一
13.not...at allIdontlike chickenat all.不客气;不用谢
14.NotatalL对…有好处
15.be goodfor大地点小地点住在…
16.1ive in+/.live at+.的象征
17.a symbol of・・在某些方面
18.1n someways在某种程度上
19.in away挡道；妨碍
20.1ntheway顺便说一句
21.by theway以这种/那种方式
22.1n this/that way答案Do youknow theway workout theproblem C—this way,you canmake it.A.of,By B.of,on C.to,In D.to,By的重要部分
1.Why do you likethem somuchBecause theyrevery cute.型你为什么这么喜欢它们？因为它们很可爱（why的问句用because回答）
2.They cantfly likeother birds,but they can swimfast.I likehow theywalk.它们不能像其他鸟一样飞，但它们能游得很快我喜欢他们走路的样子（快的；快；动词+宾语从句）fast adj./adv.
3.1t saystheyre fromAntarctica.上面说他们来自南极洲（befrom=come from来自于）
4.1t*sverycold there,so theyoften stand close together.lt helpsthem keepwarm.那里很冷，所以他们经常站得很近这有助于他们保持温暖（close
①adv.接近；靠近standclose站得近
②adj.密切的；近的close friends密友；知心好友be closeto离…近
③v.关闭close thedoor关门一closedadj.关闭的（反义词）open
5.Dont givethem yoursandwich.别把三明治给他们（否定祈使句dont+v.原形）它们也是这里好运的象征
6.They arealso asymbolofgoodluckhere.
7.They canpick upand carryheavy thingswith theirtrunks.他们可以用象鼻捡起和搬运重物（with使用）.大象在某些方面与我们很像
8.Elephants arelike usin someways例如，
9.For example,theycanremember oneanother andplaces withfood andwater aftermany years.多年后，他们可以记住彼此以及有食物和水的地方（带有）with
10.They lookafter otherelephants whenthey don*t feelwell.当它们感觉不舒服时，它们会照顾其他大象
11.People alsokill elephantsfor theirivory.人们也为了象牙而猎杀大象（for为了）.让我们拯救森林，不要头象牙制品
12.Let*s savethe forestsand notbuy thingsmadeofivory（过去分词作后置定语表示被动关系）made每头大象都很重要（重要；数数）
13.Every elephantcounts.count v.她帮我步行去学校，保证安全
14.She helpsme walkto schooland stay safe.语（staysafestay系动词+adj.保持…）特殊疑问词A.法Whats yourfavourite animalItsthe monkey.Where arepenguins fromTheyre fromAntarctica.Why do you likepenguins somuchBecause theyrevery cute!.可数名词数的变化B规则变化规则例词一般情况在词尾加一1-s eagleeagles以结尾的名词后加一2s,x,ch,sh esfox foxesdish—dishes一般变和为-f-fe vleaf—leaves,thief—thieves再加3以-f或-fe结尾的词-es wife—wives life-lives少数加屋顶一-s roof-roofs giraffegiraffes以辅音字母加结尾的名词，变为加y yi一4family families-esNegro-Negroes,hero-heroes,potato-potatoes少数词加-es（口诀黑人英雄爱吃土豆西红柿）tomato-tomatoes以-结尾的名词5一般加一s pianopianos,photo-photos两者皆可mango-mangos/mangoes不规则变化规则例词改变名词中的元音字母1man-men,woman-women,foot-feet,goose-geese.或其他形式mouse-mice,tooth-teeth单复数相同2sheep,deer,fish,Chinese,Japanese只有复数形式（商品）,（眼镜）3trousers,clothes,goods glasses一些集体名词总是用作复4people,police数部分集体名词既可以作单数（整体）也可以作复数5class,family,crowd,group,team（成员）（时代）,（饮料）,（沙滩），（文件报times drinkssands papers复数形式表示特别含义6纸），（外表）looks加-S Americans,Australians,Germans,Europeans表示单复数同形Chinese,Japanese7“某国以或-man-wom an人”结尾的改为-Englishmen,Frenchwomenmen,-women写作Welcome toour zoo!This is../These are-Here youcan see...There is/are....These animalsare....We like..because theyare...语法专项训练.特殊疑问词AB
1.—do youwalk yourdog everyday,Bob一For abouthalf anhour.A.How muchB.How longC.How oftenD.How many一A
2.do thenotebooks cost—They arefive yuaneach.A.How muchB.How manyC.How oftenD.How longB3・—Lily,your newschoolbag ispretty.did youbuy it一In astore nearmy home.A.How B.Where C.Why D.When
84.―is itfrom Changzhouto Beijing一It isabout fourhours9ride byhigh-speed train.A.How longB.How farC.How soonD.How often一A
5.Mike,do youplay computergames——Hardly ever.I thinkit isbad formy study.A.how oftenB.how manyC.how longD.how farA
6.—do manyfarmers puttheir productsonline thesedays—To sellthem moreeasily.A.Why B.How C.WhenD
7.—How oftendoyouplay football,PeterA.For oneweek B.One weekago C.In oneweek D.Once aweekD
8.—can yousee fromthe LondonEye—On aclear day,most ofLondon.A.Where B.How C.Why D.What一B
9.doyoulearn thesewords byheart一By usingthem indifferent ways.A.When B.How C.Why D.Where一A
10.Could youtell meyou willcome back一In tenminutes.A.how soonB.how oftenC.how longD.how fast可数名词数的变化B.答案:
1.These nicephotowere takenby myteachers lastweek.photos答案:
2.Last winterholiday,we metsomeGerman inHarbin.They likedHarbin somuch.Germans答案:
3.There aremanysheep eatinggrass overthere.sheep答案:
4.Jing Haipengand histeam areworking inthe spacestation.Theyre ourhero.heroes答案:
5..Spiders areinsects witheightfoot.feet答案
6.Kids arerequired tobrush theirtoothtwice aday.teeth答案:
7.Sweeping robotsfrom thosefactory canhelp usclean houses.factories答案
8.Alisa willpick strawberriesandtomato withher fathertomorrow.tomatoes
9.Thesefisherman homesare nolonger inthe boatsbecause ofthe governmentsno fishinglaw onY答案:angtze River.fishermen
10.The artistmade paintingswith flowersandleaf fromhisgarden.答案leaves。
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