2025人教版八年级英语上册unit4单词知识点

Unit4AmazingPlantsandAnimals--学生版

SectionA

1.adj.折叠式的：可折叠的

原文：It*safoldingfan.

1＞折扇___________

2＞v.折叠___________

3＞折叠起来___________

2.adj.广受欢迎的；流行的

原文：BambooisoneofthemostpopularsubjectsinChinesepaintings.

1＞比较级/最高级_______________________

2＞最受欢迎的学科_______________________

3＞n.流行，受欢迎程度

4》受某人欢迎_______________________

这位歌手在青少年中很受欢迎。Thissingerveryteenagers.

3.n.工具；手段

原文：Peoplecanuseittobuildhousesandmaketoolsandinstruments.

1＞可数名词___________

2＞pooln.cooladj.

4.adv.实际上；居然

原文：Actuallyweeatbambooshootstoo.

1＞adj.___________

2＞actual&actually

Thereasonfbrhisabsence（缺席）isillness.

Hesaidhewasbusy,buthewasjustlazy.

5.n.幼苗；嫩芽v.开幼仓）；射击

原文：Actuallyweeatbambooshootstoo.

〉v.现在分词过去式

2＞向…开枪（不一定射中）

3＞射中...___________

6.v.出现；呈现p.t./p.p.（无被动）

原文：Itappearedoneartharound470millionyearsago.

1＞===

2＞反义词=

3＞n出现___________

4〉似乎，好像appear+adj/n/todo=seem+adj/n/todo

5》翻译句子：

Arainbowappearedintheskyaftertherain.

Heappearshappytoday._______________________

Theyappeartohaveforgottenthemeeting.

7.可以随便做某事

原文：Pleasefeelfreetoaskmeanyquestionsyouhave.

＞同义句转换：

Youcanusemybikewheneveryouwant.

=Youcan________________________________________________mybike.

1

8n陆地：+地v,降落：若陆

原文：Thebiggestlandanimal:ntheworldistheAfricanelephant.

1＞肥沃的土地

2＞在陆地上___________

2＞飞机安全着陆了oTheplane.

9.n.玫瑰；蔷薇

原文：Whichdoyouthinkisthemostbeautifi,il,therose,thepeony,orthelotusflower?

l＞pl.___________

2＞颜色：___________

3＞___________

4＞Arosegiven,afragrancekept.

10.n.蝴蝶

原文：Lookatthatbutterfly!

l＞pl.___________

11.v.有……重；称重量

原文：Somecouldstanduptothreemetrestallandweighupto860kg.

]＞过去式n.重量

2＞称这条鱼_______________________

3＞你多重?doyou?

=your?=areyou?

4＞它10公斤重。It10kg.=Itis10kg.

=Itis10kg.

5＞增肥=

6＞减肥_______________________

SectionB

12.v.关联；连接

原文：Atthismomentyourealizepeople,plants,andanimalsareallconnected.

将A与B连接起来_______________________

2＞n,连接___________

…和…之间的联系_______________________

13.prep.没有：缺乏

原文：Wccan'tlivewithoutbees.

I＞没有做某事_______________________

2＞dumplingswithoutmeat=duniplingsmeat

3＞It,simpoliteofJacktogooutwithout(say)aword.

2＞Wecan'tfinishtheworkontimeyourhelp.

=Wccant'finishtheworkontimeifyoudon'thelpus.

14.v.想象；猜想

原文：Imagineyougotothesupermarketinyourarea,...

A词形转换n.想象(力)adj.富有想象力的

2＞想象做某事_______________________

3＞接宾语从句(that/what/how等引导)

Imaginethatyou'relyingonawarmbeach.

Imaginewhatourfiiturcwillbelike.

4＞Ican'timagine(live)inaworldwithoutInternet.

2

5＞Ynnneedynurtowritestoriesforchildren(imagine)

15.adj.失望的；沮丧的

原文：Howwouldyoufeel?Disappointed?Angry?Sad?

I＞v.使失望p./pp.

adj.令人失望的n.

2＞让某人失望=

3＞他们对这场演出感到非常失望。

Theyattheperformance.

4＞听到这个消息，他很失望。

He________________________________________________thenews.

16.n.行动；行为

原文：Thisactionhelpsplantsgrow.

1＞v.adj.adv.n.

2＞动作片_______________________

3》采取行动做某事_______________________

17.n.百分之...adj.&adv,每一百中

原文：...about8()percentoftheplantsintheworldcannotgrow.

l＞用be动词正确形式填空：

Onefifth(twentypercent)ofthebooksfromClass1.

75percent(threequarters/fburths)ofthecakefreshfruit.

60percent(threefifths)ofthewaterfilledintothesecondbottle.

总结：percent/分数of+名词”蚱主语时，谓语动词的单复数由of后的决定。

18.为了；以便

原文：Inordertostorehoney,theycreatehoneycombs.

＞位置：可放句首或句中

她努力学习是为了通过考试。

Shestudieshard__________________________________________________________________

为了提高英语，他每大练习口厝。

2＞=(句首尸

3＞=+句子=+句子

19.v.贮存；存储n.百货商店；商店

原文：Inordertostorehoney,theycreatehoneycombs.

I＞存储某物_______________________

我们把食物储存在冰箱里。We.

2＞departmentstore百货商店chainstore连锁店

20.v.交流；沟通

原文：Anotherinterestingthingaboutbeesishowtheycommunicate.

＞与...交流_______________________

2＞n.沟通，交流

和某人沟通___________________________________

21.参与某事

原文：Beesplayanimportantpartintheecosystemofourplane:.

1＞每个人都应该参与到保护环境中。

Everyoneshouldtheenvironment.

22.v.保护；防护过去式

3

l>theAtlanticOcean

2>theArcticOcean

3>thcPacificOcean

4>theIndianOcean

31.prep.除...之外；除了

原文：BluewhalesliveinalloceansexcepttheArcticOcean.

1>except,besides

2》除了周日，我们每天都上班。

WeworkeverydaySunday.

用except,but境空

Ihadnothinganemptyhouse.

Thewindowisneveropenedinsummer.

32.adj.精力充沛的；生机勃勃的

原文：...andithelpstocreatealivelyandhealthyecosystem.

〉修饰人/物，可做定语/表语

Thediscussionbecamelivelyafterhejoinedin.

2>livcadj./laiv/活的（动物），现场的

v./hv/居住，活着，生活

3,翻译

alivemouse____________________________

aliveconcert____________________________

Shelivesinasmallvillageinthecountryside.

Theseplantscanlivewithoutwaterforalongtime.

Theyliveahappylifewiththeirchildren.

Alllivingthingsneedwater.____________________________

makealiving____________________________

livingpeople____________________________

Isthecatstillalive?_________

Hewastheonlymanaliveaftertheaccident.____________________________

强调成分

lively活泼、生动作表/定语

live现场的、活的：动物）作定语

living健在的、现存的“，可修饰人/物作表/定语

alive活着的作表语/后置定语

5

Unit4AmazingPlantsandAnimals一老师版

SectionA

I.foldingadj.折叠式的；可折叠的

原文：It'safoldingfan.

1>折扇fbldingfhn

2>v.折叠fold

3A折叠起来foldup

2.popularadj.广受欢迎的；流行的

原文：BambooisoneofthemostpopularsubjectsinChinesepaintings.

1>比较级/最高级more/moslpornilar

2>最受欢迎的学科themostpopularsubject

3>n.DODularity流行,受欢迎程度

4〉受某人欢迎beDopularwithamongsb

这位歌手在青少年中很受欢迎。ThissingerisveryDODiilaramongteenagers.

3.tooln.工具；手段

原文：Peoplecanuseiiiobuildhousesandmaketoolsandinstruments.

I>可数名词tools

2>pool泳池cool凉爽的

4.actuallyadv.实际上；居然

原文：Actuallyweeatbambooshootstoo.

l>adj.actual

2>actual&actually

Theactualreasonfbrhisabsence（缺席）isillness.

Hesaidhewasbusy,butacluallvhewasjustlazy.

5.shootn.幼苗；嫩芽v.开（枪）：射击

原文：Actuallywecatbambooshootstoo.

l>v.现在分词shooting过去式shot

2>向…开枪（不一定射中）shootat

3>射中...shootsth/sb

6.appcarv.出现；呈现p.t./p.p.appeared（无被动）

原文：Itappearedoneartharound470millionyearsago.

1>=comeout=showUD=turnup

2>反义词disappear=bcgone

3>n出现appearance

4>似乎，好像appear+adi/n/todo=seem+adi/n/todo

5>翻译句子：

Arainbowappearedintheskyaftertherain.雨后天空出现了彩虹。

Heappearshappyloday.他今天看起来很高兴。

Theyappeartohaveforgottenthemeeting.他们似乎忘T开会这回事。

7.feeltree（todosth）可以随便做某事

原文：Pleasefeelfreetoaskmeanyquestionsyouhave.

同义句转换：

Youcanusemybikewheneveryouwant.

6

=YontcusemyEke.

8.landn.陆地：土地v,降落；着陆

原文：Thebiggestlandanimal:ntheworldistheAfricanelephant.

3>肥沃的土地richland

4>在陆地上onland

2>匕机安全着陆了。Thenlanelandedsafely.

9.rosen.玫瑰：普薇

原文：Whichdoyouthinkisthemostbeautiful,therose,thepeony,orthelotusflower?

l>pl.roses

2a颜色：玫瑰色，粉红色

3>人名

4>Arosegiven,afragrancekept.送人玫瑰，手留余存

lO.butterflyn.蝴蝶

原文：Lookatthatbutterfly!

l>pl.butterflies

11.weighv.有..重；称重量

原文：Somecouldstanduptothreemetrestallandweighupto860kg.

过去式weighedn.重量weight

2>称这条鱼weighihcfish

3>你多重？Howmuchdoyouweigh?=What'syourweight?=Howheavyareyou?

③它10公斤重。Itweighs10kg.=Itis10kgheavy.

=Itis1()kginweight.

④增肥putonweight=gainweight

⑤减肥loseweight

SectionB

I2.connectv.关联；连接

原文：Atthismomentyourealizepeople,plants,andanimalsareallconnected.

将A与B连接起来connectAto/withB

2>n.连接connection

…和…之间的联系connectionbetweenAandB

13.withoutprep.没有；缺乏

原文：Wccan'tlivewithoutbees.

I>没有做某事withouldoing

2>dunipiingswithoutmeat=dumplingswithnomeat

3>It,simpoliteofJacktogooutwithoutsaying(say)aword.

2>Wecan'tfinishtheworkontimewithoutyourhelp.

=Wccant'finishtheworkifyoudon'thclnus.

I4.imaginev.想象;猜想

原文：Imagineyougotothesupermarketinyourarea,...

I>词形转换n.imagination想象(力)adj.imaginative富有想象力的

2>想象做某事imaginedoing

3>接宾语从句(that/what/how等引导)

Imaginethatyou'relyingonawarmbeach.

Imaginewhatourfiiturcwillbelike.

4>Ican'timagineliving(live)inaworldwithoutInternet.

7

S＞Yonneedyci】rimaginaticnfnwritestoriesforchildren(imagine)

15.disappointedadj.失望的；沮丧的

原文：Howwouldyoufeel?Disappointed?Angry?Sad?

I＞v.disappoint使失望p./pp.disappointed

adj.disappointing令人失望的n.disappointment

2》让某人失望disa「Doin【sb=letsbdown

3＞他们对这场演出感到非常失望。

TheyfbltquitedisaDDointedattheperformance.

4＞听到这个消息，他很失望。

Hewasdisappointedtohearthenews.

16.actionn.行动；行为

原文：Thisactionhelpsplantsgrow.

l＞v.actadj.activeadv.activelyn.activity

2＞动作片anactionmovie

3＞采取行动做某事lakeaclionlod。sih.

17.percentn.百分之..adj.&adv.每一百中

原文：...about80percentoftheplantsintheworldcannotgrow.

l＞用be动词正确形式填空：

Onefifth(twentypercent)ofthebooksarcfromClass1.

75percent(threequarters/ftmrths)ofthecakeisfreshfruit.

60percent(threefifths)ofthewaterwasfilledintothesecondbottle.

总结：percentof+名词”作主语时，谓语动词的单复数由of后的名词决定。

18.inorderto为了;以便

原文：Inordertostorehoney,theycreatehoneycombs.

3＞位置：可放句首或句中

她努力学习是为了通过考试。

ShestudieshardinorderloDassiheexam.

为了提高英语，他每大练习口厝。

InorderimDrovehisEnglish,hepracticesspeakingeveryday.

4＞=soastodo(句首)=1。do

3＞=inorderthat+句子=sothat+句子

19.storev.贮存：存储n.百货商店；商店

原文：Inordertostorehoney,theycreatehoneycombs.

1＞存储某物slores山

我们把食物储存在冰箱里。Westorefoodinthefridge.

2＞departmentstore百货商店

chainstore连锁店

20.communicatev.交流：沟通

原文：Anotherinterestingthingaboutbeesishowtheycommunicate.

]＞与...交流communicatewithsb

2＞n.communication沟通，交流

和某人沟通haveacommunicationwithsb

21.playapart(inslh)参与某事

原文：Beesplayanimportantpartintheecosystemofourplane:.

A每个人都应该参与到保护环境中。

Everyoneshouldr)layauartinDroteclingtheenvironment.

8

27.protectv保护：防护过去式protected

原文：Thinkaboutwhatyoucandotoprotectoneofthemostamazinganimalsonearth.

1＞un.protection保护

2＞保护…不受…的损害proieci…(Yom.…

3＞父母努力保护孩子免受危险。

Parentstrytoprotecttheirchildren(Yomdanger.

23.importancen.重要性

1＞…的重要性theinwortanceof.…

2＞beof+名词=be+对应形容词

这个问题非常重要。

Thisissueisofgreatimr)ortance.=ThisissueisveryiniDorlanl.

24.humann.人adj.人的；人类的

原文：Whatdoyouknowabouttheconnectionbetweenhumansandotherinsects,suchasantsand

butterflies?

1》可数名词,humans泛指“人"时，=humanbeing

2＞humanhistory人类历史

3＞humannature人性

25.behometosb/sth有…栖息;是…的家乡

原文：Theyarchome(omanybirds.

＞苏格兰是许多著名作家的故乡。

Scotlandishometomanyfamouswriters.

26.happinessn.幸福；快乐

原文：Cookingbringsushappinessandlove.

1＞不可数名词，一种幸福感asenseofhappiness

2〉分享快乐sharehaDDiness

3＞她从帮助他人中获得快乐。

Shegelshar)r)inessfromhellingothers.

27.tonn.吨

原文：Abluewhalecancataroundfourtonsoftheseaday.

1＞一吨aton

2＞两吨重twotonsheavy

3＞这箱子重50吨。Thisboxweighs5010ns.

4＞tonsof+cns./un.许多的，大量的...

她每天吃很多水果来保持健康。

Sheeatstonsoffhiiteverydaytostayhealthy.

28.rolen.作用;职能;角色

原文：...butfrogsplayanimportantroleinourplanetecosystem.

在…中发挥作用：扮演角色playarole(in)

2＞=i)layaDart(in)

3＞她在这个项目中发挥了重要作用。

SheEayedaninworianiroleintheproject.

29.climaten.气候

原文：Becauseofthis,theyarepopularsubjectsinstudiesonclimatechangeandthee