Unit7复习课件人教版英语八年级下册

MainlyRevisionUnit7(8下)吸入

出生时正如你所看到的

登山直到撞到

照顾砍到将来处于危险中

面对困难

谈论

据我所知

放弃

takein

2.

atbirth

3.

asyoucansee

4.

mountainclimbing

5.

upto6.

walkinto

7.

takecareof

8.

cutdown

9.

inthefuture10.

indanger11.

inthefaceofdifficulties

12.

talkabout

13.

asfarasIknow

14.

giveup

重点短语可以)随便(做某事)就我所知吸入......

冒着生命危险面对（问题、困难等）即使，虽然（=evenif）出生时到达（某数量、程度等）；至少有......(迄今为止)绊倒大约死于......

重点短语1.feelfree(todo2.asfarasIknow3.takein...

4.riskone’slife5.inthefaceof...6.eventhough，（=evenif）7.atbirth8.upto...(Uptonow,9.fallover10....orso11.diefrom......

跨越……冰冻的天气呼吸空气第一个做某事的人面临危险

放弃做某事实现某人的梦想自然界的力量到达顶峰虽然;尽管11.runalong12.freezingweather•13.takeinair14.thefirstpeopletodosth.15.inthefaceofdifficulties16.giveupdoingsth.17.achieveone’sdream18.theforcesofnature19.reachthetop20.eventhough与……一样大最古老的国家之一随意地做某事据我所知人造物体….的组成部分最高的山脉在世界上其他任何一座山在所有的咸水湖中1.asbigas2.oneoftheoldestcountries3.feelfreetodosth4.asfarasIknow5.man-madeobjects

6.partof.........7.thehighestmountain8.intheworld9.anyothermountain10.ofallthesaltlakes

在出生的时候醒着兴奋地跑过去.撞到某人摔倒照顾;照料每两年砍伐林木濒危动物大熊猫越来越少处于危险之中挽救动物的重要性21.atbirth22.beawake23.runoverwithexcitement24.walkintosb.25.fallover

26.takecareof27.everytwoyears28.cutdowntheforests29.endangeredanimals30.fewerandfewerpandas31.beindanger32.theimportanceofsavingtheseanimals.population集合名词，“人口”

1）population常与定冠词the连用，作主语时，谓语动词用三单。Theworld’spopulationisincreasingfasterandfaster.

2)

当主语是表示人口的百分之几时，谓语动词常用复数。

AboutseventypercentofthepopulationinChinaarefarmers.

3).

有时population可用作可数名词，前用不定冠词。

NewYorkisabigcitywithapopulationofover10million.

4).

表示人口多和少，用large和smallSingaporehasasmallpopulation.

5).

询问人口：Howlarge…?

或者What’sthepopulationof…?

常见的倍数表达：1）谓语动词+倍数+形容词/副词的比较级+than+BThishallisfivetimeslargerthanourclassroom.2).A+谓语动词+倍数+as+形容词/副词的原级+as+B

AsiaisfourtimesaslargeasEurope.3)

A+谓语动词+倍数+theheight/weight/length/size…+of+B

Hisclassroomisthreetimesthesizeofours.inthefaceof面对问题，困难等Heshowedgreatbraveryinthefaceofdanger.Hekeepssenseofhumorinthefaceofgreatdifficulties.1)protect及物动词，保护，防护

Therearefeweranimals.It’simportantforustoprotectthem.

拓展：保护……免受……Heiswearingsunglassestoprotecthiseyesfromthestrongsunlight.2)名词：protectionn.保护，防御

Thehatwillgiveprotection.3).Undertheprotectionof…在……的保护下

Thechicksareundertheprotectionofthehen.include

及物动词包括，包含

Thepriceincludesbothhouseandfurniture.Yourjobincludestakingcareofthebaby.including介词包括...在内Thereare40studentsintheclassroom,includingme.Achieve实现achieveone’sdream

=makeone’sdreamcometrue实现某人的梦想Weshouldnevergiveuptryingtoachieveourdreams.我们永远不能放弃实现梦想。achievementn.成就Theywereproudoftheirchildren’sachievements.他们对孩子的成就感到自豪2.

succeed

v.成功succeed

in

doingsth.成功做某事They

succeededin

climbingthehighestmountainintheworld.他们成功地登上了世界上最高的山峰。successn.成功successfuladj.成功的successfullyadv.成功地

2.in100years

一百年后

in+一段时间表示“在……之后”用于一般将来时，用howsoon

提问Hewillbebackinhalfanhour.他将在半小时之后回来。→Howsoonwillhebeback?

4.livein居住

livetobe+

基数词+yearsold活到……岁。3.Ihopeso我希望如此。一些表示想法的词，如think,guess(猜)，believe,suppose,expect,be

afraid等，其后接so,表达肯定语气，表示同意前面所说的观点。5.awake

adj.

醒着◆作表语。例如：Theyaren’tawakeyet.◆作宾语补足语

例如：Thenoisewaskeepingeveryoneawake.

◆作后置定语例如：Hewastheonlypersonawakeatthemoment.

其动词形式为wake，意为“唤醒；弄醒”，常用词组为“wakeup”，wakeup是动副词词组，代词放在中间。例如：Pleasewakemeupat7:00.1.Chinaisover5,000yearsold.It

hasamuchlongerhistory

thantheUS.中国有超过5千年的历史，这比美国历史要久远得多。(1)修饰比较级是副词much的常见用法，“much+比较级”的意思是“更……”“……得多”，例如：

It’smuchcoldertodaythanitwasyesterday.

今天比昨天冷得多。

(2)比较常见的可以修饰比较级的词还有alittle(一点);abit(有点);alot(更);even(甚至)等。例如：Itisalittlecoldertodaythanyesterday.

今天比昨天稍微冷一点。.

Oneof

theworld’smostdangeroussportsismountainclimbing,andoneofthemostpopularplacesforthisistheHimalayas.世界上最危险的运动之一是登山运动，并且最受欢迎的登山地点之一是喜马拉雅山。Oneof+形容词的最高级+名词复数，“最……之一”，谓语动词用单数。OneofthemostcarefulgirlsinmyclassisRose.

在我班最细心的女孩之一是Rose。3.Adultpandas

spend

morethan12hoursaday

eating

about10kilosofbamboo.成年熊猫一天花费12个多小时吃大约10公斤竹子。

spend，cost，take与pay的用法区别(1)spend的主语必须是人，常用于以下结构：◆spendtime/moneyonsth.在……上花费时间（金钱）。例如：Ispenttwohoursonthismathproblem.

这道数学题花了我两个小时。◆spendtime/money

(in)doingsth.花费时间（金钱）做某事。例如：Theyspenttwoyears(in)buildingthisbridge.

造这座桥花了他们两年时间。

(2)cost的主语是物或某种活动，还可以表示“值”，常用于句型"sth.costs(sb.)＋金钱"某物花了（某人）多少钱。例如：Anewcomputercostsmealotofmoney.

买一台新电脑要花我一大笔钱。

(3)take后面常跟双宾语，常用于句型Ittakessb.＋时间＋todosth.做某事花了某人多少时间。Ittookthemthreeyearstobuildthisroad.

他们用了三年时间修完了这条路。

(4)pay常用于句型pay(sb.)moneyforsth.付钱（给某人）买……。Ihavetopaythem20poundsforthisroomeachmonth.

我每个月要付20英磅的房租。原级,比较级】1.同级比较：1)肯定形式：as…(形容词原级)as...和…一样。2)否定形式：notas/so…(形容词原级)as...，......不如......。2.比较级：1)比较级＋than...

比......更......。Ourhouseissmallerthanyours.我们的房子比你的小。2)The比较级…，the比较级…

越......，越......。Thebusierheis,thehappierhefeels.他越忙，越开心。3)比较级＋and＋比较级,越来越...。It’sgettingwarmerandwarmer.天气变得越来越暖和。4)Who/Which…比较级，AorB?谁／哪一个更..，A还是B？Whoistaller,Lisaorhersister?谁更高，Lisa还是她姐姐？

根据句意和汉语提示写出所缺的单词A:1.Theareaofthepatternisaboutfive________(平方)meters.2.Thecatjumpedoverthe__________

(墙)andwentaway.3.Lotsof_______

(旅行者)visittheGreatWalleveryday.4.Theroomisaboutfivemeters________

(宽的).5.Thesnowisaboutsixcentimeters_________(厚的).6.Hiswritings_______

(包括)somepoemsandnovels.7.Ifyoudon'tgiveup,youwill_______

(成功)oneday.8.Weenjoythebeautyof________

(大自然).9.Theydroppedtheirnettothefloorofthe_______

(海洋).squarewalltravellerswidethickincludesucceednatureoceanB:1.Thepandaliveson_______(竹子).2.Theydidsome_____________

(研究)ontheendangeredanimals.3.Therearesome________(野生的)animalslivingintheforest.4.Thelocal_______(政府)tooksomemeasurestoprotecttheenvironment.5.Theywenttothesupermarkettobuysome_______

(油).6.Ithoughtaboutwhatshehadsaidandstayed_______(醒着的)allnight.researchwildgovernmentoilawakebambooC:1.Theyoungmanisinterestedinmedical_________(研究).2.Thefanscriedwith__________(激动)whentheysawthefamoussoccerplayer.

3.An_________(成年的)elephantweighsabout2,000kilos.

4.Everyoneshoulddosomethingtoprotect________

(野生的)animals.

5.Wehavelittle_________(油).Pleasebuysomeonyourwayhome.

researchexcitementadultwildoilD:1.ProfessorXugaveusatalkonhowto_________(保护)theenvironmentlastweek.2.Confidenceisanimportant__________

(条件)ifyouwanttoachievesuccess.3.—Comeon,Sandy.Everybodywillbeluckyor______(成功的)sometimeintheirlife.—Thanks.I'lltryagain.

4.Maryhasdevelopedanewwayoflifebygettingcloseto__________(自然).protectconditionsucceednature1.Iwanttoknowthe____________

(weigh)ofthevegetables.2.Mysistercouldn'tgettosleep.Shewasstill_________

(wake).3.Theboyswererunningin_______(excite).4.Thousandsof_________(tour)cometovisittheparkeveryday．5.Don'tworry.The_______

(keep)cantakegoodcareoftheanimals.touristsweightawakekeeperexcitement6.LangLangisagreatpianistwithlotsof________________(achieve)．7.Jackhadtostayathomebecauseofhis______(ill).

8.TheInternetmakesourlifenicer,______(easy)andmorecolorfulthanbefore.

9.HerearesomerulesonChineseair______(protect).

10.Aftersheworkedhardatitforthreehours，she______(success)insolvingtheproblem．illnessachievementeasierprotectionsucceed

比较级1)

A...+比较级+than+B“A比B更...”

I’mmoreoutgoingthanmysister.2)

Which/Who...+比较级，AorB？“A和B比，谁更...?”

Whichischeaper，theT-shirtortheshirt?3)

比较级+and+比较级

“越来越...”

betterandbetter；

moreandmorebeautiful4)

The+比较级...,the+比较级...

“越...,就越...”

Themorethebetter

越多越好

Themorecarefulyouare,thefewermistakesyou’llget.5)

A...+the+比较级+ofthetwo...“A是两者中更...的”

Aliceistheshorterofthetwogirls.①形容词副词比较级前的修饰语：much,even,still,far,alot,abit,alittle...+比较级very,quite,so,too...+原级②比较双方要互不包含

Theboyjumpedhigherthananyotherstudentinhisclass.=Theboyjumpedhigherthantheotherstudentsinhisclass.重点语法---形容词副词的最高级1.定义:对三者或三者以上的人或物进行比较2.结构:the+形容词最高级／（the）+副词最高级3.形容词／副词最高级的规则变化：和比较级变化一致；-er换成-est4.最高级句型1）最高级＋in/of..（in+范围,of+对象）“…中最…”。Sheisthemostbeautifu