Unit4Ouranimalfriends单词讲解课件初中英语沪教版七年级下册

Unit4Ouranimalfriends初中英语沪教版七年级下册单词讲解Vocabularydolphin

/ˈdɒlfɪn/

n.海豚hen

/hen/

n.母鸡blind

/blaɪnd/

adj.瞎的；失明的sir

/sɜː(r)/

n.先生allow

/əˈlaʊ/

v.允许进入（或出去、通过）apologize

/əˈpɒlədʒaɪz/

v.道歉asleep

/əˈsliːp/

adj.睡着smoke

/sməʊk/

n.烟fireman

/ˈfaɪəmən/

n.消防队员type

/taɪp/

n.类型；种类service

/ˈsɜːvɪs/

n.服务disaster

/dɪˈzɑːstə(r)/

n.灾难；灾害Vocabularyguest

/ɡest/

n.旅客；房客team

/tiːm/

n.组；班transport

/trænˈspɔːt/

v.运输；运送guard

/ɡɑːd/

v.守卫；保卫honey

/ˈhʌni/

n.蜂蜜material

/məˈtɪəriəl/

n.材料；原料either

/ˈaɪðə(r)/

adv.也shark

/ʃɑːk/

n.鲨鱼scared

/skeəd/

adj.害怕；恐惧grey

/ɡreɪ/

adj.灰色的somewhere

/ˈsʌmweə(r)/

adv.在某处；到某处probably

/ˈprɒbəbli/

adv.很可能；大概Vocabularysource

/sɔːs/

n.来源；出处sometime

/ˈsʌmtaɪm/

adv.在某时extinct

/ɪkˈstɪŋkt/

adj.已灭绝的；绝种的effort

/ˈefət/

n.艰难的尝试；试图———•Unit4•———Wordsandexpressionsdolphin/ˈdɒlfɪn/n.海豚词性变换-dolphins

n.海豚短语-abottlenosedolphin

宽吻海豚-swimwithdolphins

和海豚一起游泳例句1.Dolphinsareveryfriendlyandsmartanimals.海豚是非常友好又聪明的动物。2.Wewatcheddolphinsjumpintheseaatthezoo.我们在动物园里看到海豚在海里跳跃。hen/hen/n.母鸡词性变换-hens

n.母鸡-rooster

n.公鸡；chick小鸡短语-amotherhen

母鸡；护崽心切的妈妈-layeggslikeahen

像母鸡一样下蛋例句1.Thehenhaslaidthreeeggsthisweek.这只母鸡这周已经下了三个蛋。2.Therearesomehensandchicksonmygrandma'sfarm.奶奶的农场里有一些母鸡和小鸡。blind/blaɪnd/adj.瞎的；失明的；盲目的词性变换-blindness

n.失明；盲目-blindly

adv.盲目地；无目的地短语-theblind

盲人（复数概念）-beblindto

对……视而不见-goblind

失明例句1.Theguidedoghelpstheblindmancrosstheroad.导盲犬帮助盲人过马路。2.Don'tbeblindtothedangersaroundyou.不要对身边的危险视而不见。sir/sɜː(r)/n.先生常用用法-对男士的礼貌称呼，相当于“先生”-Yes,sir./No,sir.

常与yes/no搭配例句1."CanIhelpyou,sir?"askedtheshopassistant.“先生，需要帮忙吗？”店员问道。2."Sir,yourdinnerisready,"saidthewaiter.“先生，您的晚餐准备好了。”服务员说。allow/əˈlaʊ/v.允许进入（或出去、通过）；准许词性变换-allows

v.允许-allowed

v.允许-allowance

n.津贴；允许短语-allowsb.todosth.

允许某人做某事-beallowedtodosth.

被允许做某事-allowin/out

允许进入/出去例句1.Wearenotallowedtoruninthehallways.我们不允许在走廊里奔跑。2.Thesignsays"Nopetsallowed".牌子上写着“禁止宠物入内”。apologize/əˈpɒlədʒaɪz/v.道歉；认错词性变换-apologizes

v.道歉-apologized

v.道歉-apology

n.道歉；歉意短语-apologizetosb.forsth.

因某事向某人道歉-makeanapology

道歉例句1.Heapologizedtohisteacherforbeinglate.他因为迟到向老师道歉。2.Youshouldapologizetoyourfriendforbeingrude.你应该为你的无礼向朋友道歉。asleep/əˈsliːp/adj.睡着的；入睡的词性变换-sleep

v.睡觉；入睡-sleeping

adj.睡着的（作定语）-sleepy

adj.困倦的；想睡的短语-fallasleep

入睡；睡着-fastasleep

熟睡；睡得很香例句1.Thebabyisfastasleepinherbed.宝宝在床上睡得很香。2.HefellasleepwhilewatchingTV.他看着电视就睡着了。smoke/sməʊk/n.烟；烟雾v.吸烟；冒烟词性变换-smoky

adj.烟雾弥漫的；多烟的-smoker

n.吸烟者短语-cigarettesmoke

香烟烟雾-heavysmoke

浓烟-nosmoking

禁止吸烟例句1.Smokefromthefirefilledtheroom.房间里充满了火灾产生的烟雾。2.Smokingisbadforyourhealth.吸烟有害健康。fireman/ˈfaɪəmən/n.消防队员；消防员词性变换-firemen

n.消防员-firewoman

n.女消防员短语-abravefireman

勇敢的消防员-callthefiremen

叫消防员例句1.Thefiremensavedthepeoplefromtheburningbuilding.消防员们把人们从着火的大楼里救了出来。2.Myuncleisafireman,andheisverybrave.我叔叔是一名消防员，他非常勇敢。type/taɪp/n.类型；种类v.打字；输入词性变换-typical

adj.典型的；特有的-typist

n.打字员短语-differenttypesof

不同类型的-atypeof……的一种-typein

输入例句1.Whattypeofmusicdoyoulike?你喜欢什么类型的音乐？2.Therearemanytypesofanimalsinthezoo.动物园里有很多种动物。service/ˈsɜːvɪs/n.服务；接待；服役词性变换-serve

v.服务；招待-serviceable

adj.耐用的；可用的短语-customerservice

客户服务-goodservice

优质服务-publicservice

公共服务例句1.Theserviceinthishotelisverygood.这家酒店的服务非常好。2.Therestaurantoffersfastfoodservice.这家餐厅提供快餐服务。disaster/dɪˈzɑːstə(r)/n.灾难；灾害词性变换-disastrous

adj.灾难性的；损失惨重的短语-naturaldisaster

自然灾害-aterribledisaster

可怕的灾难-disasterrelief

救灾例句1.Theearthquakewasaterribledisaster.这场地震是一场可怕的灾难。2.Manypeoplelosttheirhomesinthenaturaldisaster.很多人在这场自然灾害中失去了家园。guest/ɡest/n.旅客；房客；客人词性变换-guests

n.客人；房客-guest

v.做客；客串短语-welcomeguests

欢迎客人-hotelguests

酒店客人-dinnerguest

晚宴客人例句1.Wehavesomeguestscomingtodinnertonight.今晚有客人来我们家吃饭。2.Thehotelcanholdupto200guests.这家酒店最多能容纳200名客人。team/tiːm/n.组；班；团队词性变换-team-based

adj.团队合作的-teamwork

n.团队合作短语-afootballteam

足球队-teamwork

团队合作-teamspirit

团队精神例句1.Ourclassteamwonthebasketballgame.我们班的球队赢了篮球赛。2.Teamworkisveryimportantinthisjob.团队合作在这份工作中非常重要。transport/trænˈspɔːt/v.运输；运送/ˈtrænspɔːt/n.运输；交通工具词性变换-transportation

n.运输；交通-transportable

adj.可运输的短语-publictransport

公共交通-transportgoods

运输货物-transportbytrain

火车运输例句1.Thegoodsaretransportedbytrucktothemarket.货物用卡车运到市场。2.Publictransportinthecityisveryconvenient.这座城市的公共交通非常方便。guard/ɡɑːd/v.守卫；保卫；看守n.守卫；卫兵词性变换-guards

v.守卫；保卫-guarded

v.守卫；保卫-guarded

adj.谨慎的；有戒备的短语-guardagainst

防范；提防-keepguard

站岗；放哨-asecurityguard

保安例句1.Thesoldiersguardedthepalacedayandnight.士兵们日夜守卫着宫殿。2.Thedogguardedthehousewhilethefamilywasaway.主人不在家时，这只狗看守着房子。honey/ˈhʌni/n.蜂蜜；甜蜜adj.蜂蜜似的；甜蜜的词性变换-honeyed

adj.甜言蜜语的；悦耳的短语-aspoonfulofhoney

一勺蜂蜜-honeybee

蜜蜂-honeysweet

像蜜一样甜例句1.Iliketoputhoneyinmytea.我喜欢在茶里加蜂蜜。2.Thehoneyfromthisfarmtastesverygood.这个农场产的蜂蜜味道很好。material/məˈtɪəriəl/n.材料；原料；资料adj.物质的；实际的词性变换-materialistic

adj.物质主义的短语-rawmaterials

原材料-buildingmaterials

建筑材料-teachingmaterials

教学资料例句1.Woodisacommonbuildingmaterial.木头是一种常见的建筑材料。2.Weneedsomematerialstomakethemodel.我们需要一些材料来做这个模型。either/ˈaɪðə(r)/adv.也（用于否定句）；pron.两者之一短语-either…or…

要么……要么……-meneither

我也不-not…either

也不例句1.Idon'tlikecoffee,andmysisterdoesn'teither.我不喜欢咖啡，我妹妹也不喜欢。2.Youcantakeeithertheblueortheredone.你可以拿蓝色的或者红色的那个。shark/ʃɑːk/n.鲨鱼词性变换-sharks

n.鲨鱼短语-agreatwhiteshark

大白鲨-sharkfin

鱼翅例句1.Sharksliveintheoceanandaregoodswimmers.鲨鱼生活在海洋里，是游泳健将。2.Somepeoplehuntsharksfortheirfins.有些人猎捕鲨鱼是为了鱼翅。scared/skeəd/adj.害怕；恐惧的词性变换-scare

v.使害怕；惊吓-scary

adj.令人害怕的；吓人的短语-bescaredof

害怕……-scaredtodosth.

不敢做某事例句1.Thelittlegirlisscaredofdogs.这个小女孩害怕狗。2.IwasscaredwhenIheardtheloudnoise.听到那声巨响，我吓坏了。grey/ɡreɪ/adj.灰色的；灰白的n.灰色词性变换-greyer

adj.更灰的-greyest

adj.最灰的短语-greyhair

白发-greysky

灰蒙蒙的天空-lightgrey

浅灰色例句1.Theoldmanhasgreyhair.这位老人头发花白。2.It'sagreyandcloudydaytoday.今天是个阴天，灰蒙蒙的。somewhere/ˈsʌmweə(r)/adv.在某处；到某处词性变换-somewhere

pron.某处短语-somewhereelse

别的地方-somewherewarm

温暖的地方例句1.Mykeysaresomewhereinthisroom.我的钥匙在这个房间的某个地方。2.Iwanttogosomewhereinterestingformyholiday.我想去个有趣的地方度假。probably/ˈprɒbəbli/adv.很可能；大概词性变换-probable

adj.可能的；大概的-probability

n.可能性；概率短语-probablyright

很可能是对的-willprobablyrain

很可能会下雨例句1.Itwillprobablyrainthisafternoon.今天下午很可能会下雨。2.Sheisprobablyathomenow.她现在大概在家。source/sɔːs/n.来源；出处；源头词性变换-source

v.从……获得；寻找来源短语-asourceofinformation

信息来源-thesourceoftheriver

河流的源头-energysources

能源例句1.ThesunisthemainsourceofenergyonEarth.太阳是地球上的主要能源。2.Whereisthesourceofthisstory?这个故事的出处是哪里？sometime/ˈsʌmtaɪm/adv.在某时；有朝一日易混提醒-sometime（某时）≠sometimes（有时）≠sometime（一段时间）短语-sometimenextweek

下周的某个时候-sometimeinthefuture

将来的某个时候例句1.Iwillvisityousometimenextmonth.我下个月的某个时候会来看你。2.Maybewecangotheretogethersometime.也许我们哪天可以一起去那里。extinct/ɪkˈstɪŋkt/adj.已灭绝的；绝种的词性变换-extinct

v.使灭绝；消灭-extinction

n.灭绝；绝种短语-becomeextinct

灭绝-extinctanimals

已灭绝的动物例句1.Dinosaurshavebeenextinctformillionsofyears.恐龙已经灭绝数百万年了。2.Manyanimalsareindangerofbecomingextinct.许多动物面临灭绝的危险。effort/ˈefət/n.艰难的尝试；试图；努力词性变换-effortless

adj.不费力的；轻松的短语-makeanefforttodosth.

努力做某事-sparenoeffort

不遗余力-witheffort

费力地例句1.Shemadeagreatefforttofinishtheprojectontime.她为按时完成项目付出了巨大努力。2.Withalittleeffort,youcanlearnitwell.稍加努力，你就能把它学好。———•Unit4•———Exercises一、根据句意及汉语或首字母提示完成单词

1.Thefriendlyd_______showedusamazingtricksintheaquarium.2.Theoldmanwent_____(瞎的)aftertheseriousillness.3.Ourschooldoesn't_____

(允许)ustoeatsnacksintheclassroom.4.Youshould_________(道歉)toyourteacherforbeinglateagain.5.Thick_____

(烟)cameoutofthebrokenwindow.olphinblindallowapologizesmoke一、根据句意及汉语或首字母提示完成单词6.Severalbrave_______

(消防队员)arrivedatthefirescenequickly.7.Theearthquakewasaterriblenatural________

(灾难).8.Soldiers_____(守卫)theborderdayandnighttoprotectourcountry.9.Dinosaurshavebeen_______

(已灭绝的)formillionsofyears.10.Shemadeagreat______

(努力)topassthefinalexam.firemendisasterguardextincteffort二、用单词的适当形式填空请根据句意，用括号内所给单词的适当形式填空。1.Theschooldoesn't_____(allow)studentstobringmobilephonestoclass.2.He__________(apologize)tohisclassmateforbreakinghispenyesterday.3.Two_______(fireman)rushedintotheburninghousetosavethelittlegirl.4.Therearemanydifferent_____(type)ofanimals