英语人教版八年级下册Unit2教案.docx
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英语人教版八年级下册Unit2教案
英语人教版八年级下册Unit2教案
1PhrasesinUnit1
studyathomeoncomputer在家通过电脑学习livetobe150yearsold活到150岁…
fewerpeople更少的人(fewer修饰名词复数,表示否定)
lessfreetime更少的空闲时间(less修饰不可数名词,表示否定)
(many/much)more+可数名词复数/不可数名词更多的…
infiveyears五年后(一般将来时)Sbwillbea+职业某人将成为…liveinanapartment…住在公寓里…
flytothemoon飞到月亮上fallinlovewith…爱上…beabletodosth=candosth能做…
keepapetparrot养宠物鹦鹉Whatwilltheweatherbeliketomorrow?
明天天气将会怎么样?
cometrue实现hearof…听说…hundredsof数百thousandsof数千
wakeup醒来wakesbup唤醒某人
It’s+形容词+(forsb)+todosth对某人而言,做某事是…的
overandoveragain反复,一遍又一遍
*getbored变得厌倦
(get/become是连系动词,后跟形容词如tired/angry/excited等)
*Idon’tagree.=Idisagree.我不同意
*besides(除…之外还,包括)与except=but(除…之外,不包括)
Theyhaveclasseseverydaybut(except)SaturdayandSunday。
*beableto与can能、会
(beableto用于各种时态,而can只能用于一般现在时态和一般过去时态中;haveto用于各种时态,而must只能用于一般现在时态)
例如:
Ihavebeenableto/willbeabletospeaktwolanguages.
(不可以用can)
*It’s(not)+adj+for/ofsbtodosth
It’snoteasyforhimtolearnaforeignlanguage.
It’sveryniceofyoutohelpus.
2.LanguagePoints
1.Peoplewillhaverobotsintheirhomes.人们家里将会有机器人。
will助动词,表单纯的未来。
用于陈述句表“将……,会……”。
e.g.Iwill(I'll)be15nextmonth.下个月我就15岁了。
Mr.Greenwillbebacksoon.
Hewon'tbebackbefore10.
否定句:
won't=willnot
will用于疑问句意为“会……吗?
”
e.g.WillyoubefreeonFridayevening?
Willpeoplehaverobots?
2.Therewillonlybeonecountry.将会只有一个国家。
Therewillbe是therebe句型的将来时态。
e.g.Therewon'tbeanypapermoney.(否定)
Willtherebelesspollution?
(疑问)
Yes,therewill./No,therewon't.
Therewillbemorepeople.(肯定)
※常见错误:
therewillhave…
3.Ithinktherewillbemore/lesspollution.
fewer与less及more表数量的用法。
(1)few(形容词)“几乎没有,很少的”,修饰可数名词。
其比较级、最高级为规则变化:
few-fewer-fewest。
“afew”表示“一些”,“few”带否定含义,“几乎没有”。
例:
afewdaysago,forafewweeks,
Hehasfewfriendshere.
Therewillbefewertrees.
(2)little(形容词)“很少的,几乎没有的”(“小的,幼小的”),修饰不可数名词。
其比较级、最高级为不规则变化:
little-less-least。
“a
little”表“一些”,“little”带否定含义,“几乎没有”。
例:
There’slittlefoodleft.Wehavetobuysome.
There’salittlewaterinthecup.
Therewillbelesspollution.
Hefinisheditwithintheleasttime.
(3)many“许多”,修饰可数名词。
much“许多”,修饰可数名词。
many/more比较级、最高级为不规则变化:
many/much-more-most。
例:
Ihavemanymagazines.Shehasmoremagazines.Buthehasthemost.
Therewillbemorepeopleontheearthinfuture.
Moreandmorestudentsstarttoexercisemoreeverydaytokeepfit.
4.注:
except“除了”,不包含其后的事物或人,而besides表“除了”含义时包含其后的事物或人。
例:
AllthestudentspassedtheexamexceptTom.BesidesTom,MaryandPeter
willcometothedinner.Shejustsitsbesidemeintheclassroom.
5.Well,Idon’tagree.我不同意
Idon’tagree相当于Idisagree
agree的用法:
agreewithsb.“同意某人(的意见)”,agreeonsth.“在某事上达成共识”,agreetodosth.“同意做某事”,
agreethat…“同意…”agreeto…‘‘同意(计划,主意)”
例句:
Heandhisbrotherneveragreedonanything.他和他弟弟从未在任何一件事上达成共识。
Doyouagreewithme?
你同意我的意见吗?
Hedidn’tagreewithwhatIsaid.他不同意我所说的话。
Didheagreetothisplan?
他同意这个计划吗?
6.goswimming去游泳
类似的短语还有:
goskating去滑冰gofishing去钓鱼
goshopping去买东西gohiking去远足
7.beonvacation度假
Wherewillgobeonvacation?
你将去哪儿度假
8.Fiveyearsago,Sallywasinhighschool.五年前,萨利在读中学。
Today,Sallyisincollege.现在,萨利在读大学。
英语中,常可用“be+介词短语”表示一个正在从事的活动,此时,介词短语中往往没有冠词,如beatwork“在工作”
9.fallinlovewith爱上…
fallinlovewithagirl爱上一个女孩
fallinlovewithacountry爱上一个国家
[注]fall是“陷入”的意思.它与feel(感觉)很像。
fall→fell→fallen
feel→felt→felt.
fall构成的词组还有:
fallbehind“落后,跟不上”,falldown“摔倒”,fallinto……“落入……之中”,
falloff……“从……上掉下来”
e.g.
(1)Workhard,oryouwillfallbehind.努力学习,否则你会落后的。
(2)Thegirlfelloffherbikeandhurtherself.那个女孩从自行车上掉了下来,摔伤了自己。
(3)Ifyouwalkonthewall,youwillfalldown.如果你去墙头上走,你就会摔倒。
10.aloneadj.(只作表语)adv.独自;单独
Hewasaloneinthehouse
他一个人在屋里
Iwenttothemoviesalone,Ifeltlonely.
我独自去看电影了,我觉得很孤独
[注]alone
表示“单独的,独自一人的”,不含感情色彩.做形容词时,只能在be动词或系动词之后做表语与lonely不同,lonely表示“孤独的,寂寞的”含有丰富的感情色彩.lonely做形容词时,可做定语和表语。
如:
alonelyvillage孤寂的村庄.
11.keepvt.&vi.
keep有好几个意思,在本课中做“饲养;喂养”讲,相当于feed。
keepapetparrot养一只宠物鹦鹉
feedacatwithfish给猫喂鱼
(1)保住;保留:
I’lltrymybesttokeepmyjob.我要尽力保住我的工作。
(2)保守(秘密):
keepasecret(这对我来说可是太难了)
(3)保持(某状态):
Keepsilent!
保持沉默!
Keeptopsideup!
请勿倒放!
(“保持上方朝上”不就是“请勿倒放”吗?
)
(4)继续;持续:
Theykeptwalking.他们继续步行。
12.Sheplayedsoccer.她踢足球。
Sheplaystheguitar.她弹吉他。
在英语中,球类动词前不加冠词,但表示弹奏乐器时,乐器前一定要加the.另外,表示吃三餐饭时,表三餐饭的单词前也不加冠词,但当三餐饭前有修饰词时,常可用冠词a,如haveabigbreakfast“吃一顿丰盛的早餐”
(1)Whatdidyouhavebreakfasttoday?
A.aB.forC.foraD.forthe
(2)---Whenwillyouplay?
----OnSaturday.
A.atennisB.violinC.thebasketballD.thepiano
12.Predictingthefuturecanbedifficult.预知未来可能很难。
Predictingthefuture是动名词短语作主语。
在英语中,动名词短语相当于一个名词,在句子中常可以作主语、宾语,作主语时,谓语动词常用单数。
这种句式还可以用“It’s+adj.+todosth.”替换,其中it是形式主语,真正的主语是后面的todo不定式结构。
e.g.
(1)Drinkingmilkforbreakfastisgoodforyourhealth.=It’sgoodforyourhealthtodrinkmilkforbreakfast.
(2)Playingfootballinthestreetisdangerous.=Itisdangeroustoplayfootballinthestreet.
13.Therearemanyfamouspredictionsthatnevercometrue.有一些著名的语言从来没有实现过。
Come构成的词组有:
comefrom“来自……”,comeback“回来”,comeover“过来,顺便来访”,
comedown“下来”,comeon“快点”,comeout“出来(常指花开出来,照片洗出来,书出版等)”
14.Asareporter,IthinkIwillmeetlotsofinterestingpeople.作为一名记者,我想我会接触到许多有趣的人。
练习:
I.根据句意及首字母提示,完成句子。
1.Iwanttowritealetter.Pleasepassmesomep___________.
2.Heisoldenoughtod___________himself.Look!
He’sputtingonhisshoes.
3.Youshoulddomoreworkwithl___________money.
4.Yourdreamwillcomet___________.
5.P___________thefuturecanbedifficult.
6.It’sp___________foryoutostudywellifyouworkhard.
7.Robotscandothesameworkash___________.
8.Heisill.H___________,hecametoschoolontime.
9.Iwanttoworkformyselfinthef___________.
10.Hew___________alettertoJimyesterday.
II.用所给词的适当形式填空。
1.Wecanuserobots___________(do)manyunpleasantjobs.
2.Therewillbe___________(little)pollutionand___________(few)trees.
3.Therewillbemore___________(build)in20years.
4.It___________(take)metwohourstodotheworkyesterday.
5.—Whendidyou___________(fall)inlovewithreading?
—I___________(fall)inlovewithitattheageoffour.
6.Areyouable___________(skate)?
7.Robotshavemanydifferent___________(shape).
8.___________(hundred)ofcompaniessellcomputers.
9.He’safamous___________(science).
10.Icanlookafter___________(me)andkeephealthy.
III.单项选择
1.Therearemanydifferences___________thetwolanguages.
A.fromB.withC.betweenD.for
2.They’llleaveforParis___________twoweeks.
A.afterB.laterC.forD.in
3.It’shardtokeeptheroom___________withthreekids.
A.cleaningB.cleanedC.cleanD.toclean
4.Theboy___________awhitejacketlookslikeTom.
A.onB.inC.ofD.for
5.She___________hernewwatchtoworkeveryday.
A.putsonB.dressesC.hasD.wears
6.___________booksisgoodforus.
A.ReadingB.ToreadingC.ReadD.Reads
7.It’seasy___________waterfromtheriver.
A.getB.togetC.getsD.got
8.Yourfatherissleeping.You’dbetter___________.
A.nottowakehimupB.notwakehimup
C.notwakeuphimD.nottowakeuphim
9.—Wouldyouliketodrinksomejuice?
—Thanks,___________,butIhavedrunkalot.
A.I’dlovetoB.Ithinkso
C.I’mafraidnotD.Idon’tthinkso
10.Hegotvery___________afterwatchingthefootballgame.
A.excitingB.boringC.surprisingD.bored
11.Doyouthinkthereaclassmeetingthisafternoon?
A.isB.hasC.willbeD.willhave
12.---Willtheremoretreesin100years?
---No,won’t.
13.Tomdidn’tagreehissisterthatthing.
A.with;withB.with;onC.to;onD.on;with
14.Nowheis.Nextyearhewill.
A.incollege;gotocollegeB.inhighschool;gotothecollege
C.incollege;gotothecollegeD.inhighschool;gotocollege
15.Nobodyagreedwhathesaidyesterday.
A.withB.onC.toD.that
16.Heispopularinourclass.Everyoneagreeshisastheirmonitor.
A.withB.toC.tochooseD.choose
IV.句型转换
1.Willkidsstudyathomeoncomputers?
(否定回答)
No,______________________.
2.Ihavethesameopinion(观点)withyou.(同义句)
I______________________you.
3.He’llgoonapicnicintwodays.(对划线部分提问)
______________________willhe___________onapicnic?
4.Ithinktherewillbemorewaterpollution.(否定句)
I___________thinkthere___________bemorewaterpollution.
5.Johnwenttothezoobybus.(同义句)
John___________abustothezoo.
V.单句改错。
1.TheywillflytotheUSbyplanenextweek.
2.Wecandresscasualathome.
3.Manyfamouspredictdidn’tcometrue.
4.Thereisgoingtohaveamovietonight.
5.Ifyouarecareful,youwillmakelessmistakes.
6.Todayshefeelsevenbad.
7.Wefinditimpossiblegettherebefore8:
00.
8.—Peter,don’tdothatinclass.
—Sorry,Ican’tdoitagain.
9.Idon’tknowwhenwilltheycome.
10.Hewantstwopaperstowriteon.