Unit5词汇课件沪教版英语八年级下册

课时1词汇单元重点词汇1.recognizev.认出；辨别出【变形】过去式/过去分词：recognized；recognizableadj.

可辨认的；recognitionn.

认出；识别【搭配】recognizesb./sth.by…通过……

认出某人/某物；recognize…as…把……认作……(1)Ican____________(认出)

this

rare

bird

by

its

unique

song.

(2)His

____________(识别)

of

the

endangered

species

helped

the

rescue

team.

recognizerecognition2.mirror/ˈmɪrə(r)/n.镜子拓展：lookatoneselfinthemirror照镜子3.gun/ɡʌn/n.枪；炮拓展：raiseone'sgun举起某人的枪

fireagun开枪4.handsome

/ˈhænsəm/adj.英俊的；漂亮的注意：主要用于男性“英俊的”，形容女性时表示“健美端庄的”。5.forcev.

强迫；迫使【变形】过去式/过去分词：forced；forcefuladj.

有力的；forcen.

力量；武力

①Iwasthentrainedandforcedtodoallkindsofstupidtrickstomakehumanslaugh.

②Nooneforcesthemtomoveawayfromtheirland.后来我受到训练，被迫做各种愚蠢的把戏来逗人类发笑。forcesb.todosth.被动形式：beforcedtodosth.被迫做某事没有人强迫他们离开自己的土地。强迫某人做某事6.corn/kɔːn/n.谷物；谷粒注意：通常为不可数名词。7.directionn.

方向；方位【变形】directionaladj.

方向的；directlyadv.

直接地；directadj.笔直的；直接的，v.

指导；指示；directorn.导演；指挥【搭配】inthedirectionof…朝……方向；changedirection改变方向；givedirections指路(1)Wewalked_________

________

_________

____________

(朝……方向)

the

nature

reserve

to

look

for

the

missing

crane.

(2)The

wind

changed

____________

(方向)，making

the

search

harder.

inthedirectionofdirection8.progressn.

前进；行进；进展【变形】progressiveadj.

进步的；进展的；progressv.

进展；进步【搭配】makeprogress(indoingsth.)(在做某事上)取得进展；progresstowards…朝……推进followprogress追踪行进/进程(1)Wehavemadegreat____________

(进展)

in

saving

animals

in

danger.

(2)The

project

is

______________

(进展)

well，thanks

to

everyone’s

efforts.

progressprogressing9.valuev.

重视；珍视；n.

价值【变形】valuableadj.

有价值的；invaluableadj.

极宝贵的【搭配】valuesth./sb.重视某物/某人；thevalueof………

的价值【核心考点】动词与名词的双重含义，中考常考动词“重视”

的用法，以及形容词valuable的辨析(区别于priceless)。(1)Peoplehavebegunto____________

(重视)

the

protection

of

endangered

animals.

(2)This

research

has

great

____________

(价值)

for

wildlife

protection.

valuevalue10.officialadj.

官方的；正式的；n.

官员【变形】officiallyadv.

官方地；正式地；officen.

办公室【搭配】anofficialreport官方报告；officialdata官方数据；agovernmentofficial政府官员【核心考点】形容词“官方的”

和名词“官员”

的双重含义，常出现在阅读理解的“政策、报告”

语境中，副词officially也为中考高频词。(1)The____________

(官方的)

data

shows

that

rare

animal

numbers

are

rising.

(2)An

____________

(官员)

from

the

environment

department

visited

the

reserve.

officialofficial11.throw/θrəʊ/v.抛；扔拓展：过去式threw，过去分词thrownthrowaway扔掉；throwat朝……扔；throwinto扔进……12.law/lɔː/n.法律；法规拓展：breakthelaw违法→n.lawyer律师13.blog/blɒɡ/n.博客拓展：keepablog写博客；blogpost博客文章→n.blogger

博客作者14.punishv.

处罚；惩罚【变形】punishableadj.

可以处罚的；punishmentn.

惩罚，处罚【搭配】punishsb.for(doing)sth.因(做)某事惩罚某人；punishsb.withsth.用某物惩罚某人(1)Thegovernmentwill____________

(处罚)

those

who

hunt

red-crowned

cranes.

(2)His

______________

(惩罚)

served

as

a

warning

to

other

illegal

hunters.

punishpunishment15.publishv.

发表；公布；出版【变形】publishern.

出版商；publicationn.

出版，发表【搭配】publishareport/article发表报告/文章；publishabook出版书籍【核心考点】动词“发表、公布”

的用法，常出现在书面表达的“宣传、报告”

场景中，名词publication也为中考拓展词汇。(1)Theyplanto____________

(发表)

a

blog

about

saving

animals

in

danger.

(2)The

____________

(出版)

of

the

official

report

made

people

more

aware

of

the

problem.

publishpublication16.rareadj.

稀罕的；珍贵的【变形】rarelyadv.

罕见地；rarityn.

稀有；罕见【搭配】rareanimals/plants珍稀动物/植物；ararespecies稀有物种【核心考点】形容词rare“珍稀的”

为描述濒危物种的核心词汇，常出现在书面表达和阅读理解中；副词rarely表否定，需注意倒装句式。(1)The__________

(珍稀的)

species

is

in

danger

of

dying

out.

(2)We

____________(罕见地)

see

such

a

large

group

of

red-crowned

cranes.

rarerarely17.alarmedadj.

担忧的；惊恐的【变形】alarmv.

使担忧；使惊恐；alarmn.

警报，恐慌【搭配】bealarmedat/bysth.对某事感到担忧；bealarmedtodosth.做某事感到担忧(1)Peopleare____________

(担忧的)

about

the

future

of

rare

animals.

(2)The

sudden

drop

in

temperature

____________

(使担忧)

the

wildlife

rescuers.

alarmedalarmed18.typicaladj.

典型的；有代表性的【变形】typicallyadv.

典型地；通常；typicalityn.

典型性typen.类型【搭配】atypicalexample一个典型的例子；betypicalof…是……

的典型特征(1)Thisisa____________

(典型的)

case

of

habitat

loss

affecting

rare

species.

(2)____________

(通常)，red-crowned

cranes

migrate

south

in

winter.

typicalTypically23.red-crownedcrane丹顶鹤polarbear北极熊19.slim/slɪm/adj.苗条的；纤细的20.shoulder/ˈʃəʊldə(r)/n.肩膀；肩胛拓展：shouldertoshoulder肩并肩21.sore/sɔː(r)/adj.疼痛的；酸痛的拓展：asorethroat喉咙痛22.thirsty/ˈθɜːsti/adj.渴的；口渴的拓展：bethirstyfor渴望……→n.

thirst口渴→反义词：hungryadj.饥饿的(1)

Themoneyismorethanenoughforourtrip.(2)

Wehavemorethanenough

time

tocatchthetrain.我们有充足的食物。morethanenough

这笔钱足够我们旅行了。我们有足够的时间赶火车。绰绰有余morethanenoughtodosth.足够做某事强调数量远超需求，可修饰名词或单独使用。24.Wehadmorethanenoughtoeat.25.Withoutwarningtheyraisedtheirgunsandshotdeadmymotherandseveralofmyrelatives.(1)

Pleaseraiseyourhandifyouknowtheanswer.(2)

Heraisedhisglasstotoastus.他们毫无征兆地举起枪，打死了我的妈妈和几个亲戚。raisevt.如果你知道答案，请举手。他举杯向我们敬酒。举起、抬起Pleaseraiseyourvoice;Ican'thearyouclearly.raisevt.请大点声，我听不清。Sheraisedherchildrenaloneafterherhusbanddied.提高、提升（价格、音量、水平等）raisevt.丈夫去世后，她独自抚养孩子。抚养、养育Wearetryingtoraisemoneyforthepoorchildren.raisevt.我们正努力为贫困儿童筹集资金。筹集（资金等）选择raise的正确含义。1.Mygrandmotherraisedfivechildrenallbyherselfinthe1960s. ()

2.Thevillagersraisedalotofmoneytobuildanewschoollastyear.

()

3.Pleaseraiseyourheadandlookattheblackboard.

()

4.Therestaurantraisedthepriceofitsdishesby10%. ()

A.提高 B.举起，抬起 C.抚养 D.筹集CDBA(1)

Thehuntershotdeadawolfthatwasattackingthesheep.(2)Badmenshotdeadmanyelephantsfortheirtusks

(象牙).shootdead猎人开枪打死了一只袭击羊群的狼。坏人猎杀了许多大象以获取象牙。枪杀；击毙“dead”在这里是宾语补足语，直接跟在“shoot”后，强调“射杀”的结果。25.makeuseof

使用；利用e.g.

ShemadeuseofherfreetimetolearnEnglish.

她充分利用空闲时间学英语。26.withoutacareintheworld无忧无虑e.g.

Thechildrenplayedintheparkwithoutacareintheworld.

孩子们在公园里无忧无虑地玩耍。27.oughtto

应该；应当语气比should稍强，更正式。e.g.

Weoughttoprotecttheenvironmentforfuturegenerations.

我们应当为后代保护环境。28.upto到达（某数量、程度等）；至多有e.g.

1.Thetemperaturecanriseupto40℃insummerhere.

这里夏天的气温最高可达40摄氏度。2.Youcantakeuptothreebooksfromthelibraryatatime.

你一次最多可以从图书馆借三本书。29.naturereserve自然保护区e.g.

Thisnaturereservehasbeenestablishedtoprotectthoserareanimalsfromextinction.这座自然保护区的设立是为了保护这些珍稀动物物免于灭绝。30.dayandnight夜以继日31.loseone'slife牺牲生命；丧命e.g.

Thefirefightersworkeddayandnightsothatmorepeoplewon'tlosetheirlives.消防员们夜以继日地工作，让更多人免于丧命。32.gomissing失踪；不见

e.g.Hispetdog

wentmissinglastnight.

他的宠物狗昨晚失踪了。33.look

for短语：寻找例：(1)Therescuersarelookingforthemissingpolarbearinthedirectionoftheicefloe.(2)Weneedtolookforwaystoprotectrareanimalsfromillegalhunting.【搭配】lookforsb./sth.寻找某人/某物；lookforasolution寻找解决办法【核心考点】“寻找”

的常用短语，需区分find(表“找到”

结果)和lookfor(表“寻找”

动作)，常出现在完形填空和书面表达中。

短语含义例句lookfor寻找(动作)Wearelookingfortherarebirdthatwentmissing.lookover检查；浏览Thevetlookedovertheinjuredpolarbearcarefully.lookat看(指向动作)Pleaselookatthephotoofthered-crownedcrane.lookout小心；留意Lookoutforillegalhuntersinthenaturereserve.lookup查阅；抬头看Youcanlookupthemeaningof“rare”inthedictionary.lookafter照顾；照料Volunteerslookafterthesickred-crownedcranesinthereserve.(1)Weare____________

_____________

(寻找)

the

missing

crane

in

the

direction

of

the

lake.(2)Please

____________

____________

(查阅)

the

official

report

for

more

details.(3)Volunteers

____________

_____________

(照顾)

the

injured

polar

bears

in

the

reserve.

lookingforlookuplookafter(1)It'simportanttoprotecttheenvironmentfrompollution.(2)

Thehatcanprotectyourfacefromthesun.34.protect...from...保护环境免受污染很重要。这顶帽子可以保护你的脸不被晒到。保护……免受……（伤害、危险、寒冷、日晒、攻击等）(3)Thelawprotectsanimalsfrombeinghurt.法律保护动物不被伤害。protect...frombeingdone保护……不被……1.我们应该保护小象免受饥饿与危险。

2.志愿者保护小象不被猎杀。Weshould

protect

youngelephants

fromhungeranddanger.Volunteers

protect

theyoungelephants

frombeinghunted.翻译句子。课时作业021.force(形容词)____________2.direction(形容词)____________3.progress(形容词)_______________4.value(形容词)____________5.official(副词)____________6.punish(名词)______________7.publish(名词)_____________________8.rare(副词)____________9.alarm(形容词)____________10.typical(副词)____________按要求写出相应的单词。forcefuldirectionalprogressivevaluableofficiallypunishmentpublication/publisherrarelyalarmedtypically1.Thegovernment____________

(punish)

those

who

damage

the

nature

reserve.

2.We____________

(recognition)

the

red-crowned

crane

by

its

red

crown.

3.Itisimportantto____________

(valuable)

the

rare

animals

in

danger.

4.Thepolice____________

(force)

the

poachers

to

leave

the

nature

reserve.

用所给单词的正确形式填空。punishesrecognizevalueforced5.Scientistsare____________

(alarm)

at

the

decline

of

polar

bear

numbers.

6.Wehavemadegreat____________

(progressive)

in

protecting

rare

species.

7.Theofficialreport_________________

(publish)

next

week.

8.Thisisa____________

(type)

problem

for

animals

in

a

changing

climate.

9.Weare____________(look

)

for

the

missing

crane

in

the

direction

of

the

lake.

10.An____________

(office)

from

the

wildlife

group

gave

us

a

talk.

alarmedprogresswill

be

publishedtypicallookingofficial1.我们应