8Bunit3.docx
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8Bunit3.docx
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8Bunit3
1.energy=thepowerthatmakethingswork能量,精力
heatenergy热能lightenergy光能
2.electricity(名)
●electric(形容词)电的anelectriclight/fan/iron/blanket
●electricaladj.用电的;与电有关的
electricalappliances家用电器
3.invisible=thatcan’tbeseen看不见
4.changeaintobturnaintob把a变成b
Youcan’tchangeironintogold.
5.dangerousadj.危险的dangern.
习惯用语:
beindanger处于危险中
beoutofdanger脱离危险
6.servantn.佣人、仆人
●servev.接待,服务servecustomers招待客户
Breakfastisservedfrom7:
00–9:
30.
●servicen.服务taxiservices出租汽车服务
7.get/buysbsth=get/buysthforsb为某人买某物givesbsth=givesthtosb给某人某物
8.Thesungiveuslightandheat
●hot–hotter–hottest
●heater取暖器
9.cookv./n.cookfoodforsb为某人烧
eg:
Myfatherisacook.
10.laughatsb嘲笑某人
11.tricksb欺骗某人
playatrickonsb对某人恶作剧
12.evenworse甚至,更加
13.foolishadj.=silly=stupid
It’sfoolishofyoutodothat
fooln./v.傻子,愚弄It’simpolitetofoolothers.
14.alargeamountofelectricity修辞不可数
alargenumberofpeople修辞可数
15.monthly=everymoth=onceamonth每月一次
16.belikewater像水
17.inaway=partly一部分
18.although=though虽然
Although,heworkshardhegotlowmarks.
=Heworkshard,buthestillgetslowmarks.
19.muchmoredangerous/important比….更危险/重要muchsafer
20.becarefulwithsth对….小心
Hewascarefulwiththecoffeesoasnottospillit.
soas(not)to=inorder(not)toinorderthat+句子
21.Whatdoesitlooklike?
=Howdoesitlook?
22.thinkofanexample想起一个例子
thinkabout考虑Heisthinkingaboutgoingabroad.
23.polite有礼貌地politely副bepolitetosb对某人有礼貌impolite=rude
24.chemicalchange化学变化
chemistryteacher/lab化学老师、实验室
25.atlast=intheend=finally最终
success(n)–successful(a)–succeed(v.)
26.befullof=befilledwith=becrowdedwith充满befullofpower
27.Therewassomethingwrongwiththewashingmachine.
What’swrongWhat’sthematter
28.lockthedoor锁门unlockthedoor开门
29.lookthroughthepeephole从猫眼里看
30.library图书馆librarian图书馆理员
31.divideaintob把a分成b
32.shelf–shelves(pl.)ontheshelf
33.author=writer作家
34.putthemeatinthefridge
35.keeptheirdesktidykeep+adj.
keepalive/healthy/silent/warm
37.dressproperly
38.producev.生产productn.产品
Thisfactoryproduceslargenumbersofplasticbagseveryyear.
Mumoftenbuysdairyproductsfromthesupermarket.
39.beconnectedto–by通过---被连接到。
。
connectAtoB把A和B连接起来
Theprinterisconnectedtothecomputerbyawire.
Adangerousservant
一、词汇
1.dangerousadj.危险的dangern.习惯用语:
indanger处于危险中
2.servantn.佣人、仆人
servev.接待,服务servicen.服务
3.electricityn.电
electricadj.电的;用电的electricaladj.用电的;与电有关的
4.butsth.inpackets成包买
习惯用语:
buysth.for...=spend...onsth.
5.flow(into,through,etc.sth.)v.流;流动
6.explanationn.解释;说明
explainv.解释
7.invisibleadj.看不见的,不可见的
反义词:
visibleadj.看得见的
visionn.视力;视野
havegood/normalvision视力好/正常
8.energyn.能量;能
heatenergy热能lightenergy光能
9.connectv.(使)连接;联结
习惯用语:
connectAto/withB
connectAandB
10.bury(buried,buried)v.把(某物)掩藏在地下
习惯用语:
buryone‘snoseinabook埋头看书
11.powern.
(1)电力供应apowerstation发电厂;发电站
(2)能力
powerlessadj.无能为力的bepowerlesstodosth.
powerfuladj.强有力的powerfulweapons强大的武器
12.containv.包含;含有;容纳
containern.容器
13.chemical
(1)n.化学物质
(2)adj.化学的
chemicalchanges化学变化
chemistryn.化学
chemistn.化学家;药剂师
14.producev.生产
productn.产品meatproducts肉制品
productionn.生产;产量
二、句式
1.Althoughelectricityismuchmoredangerousthanwater,...
尽管电比水要危险得多,......
(1)althoughconj.=though虽然;尽管
(2)muchmoredangerousthan...
much用来修饰比较级
可以修饰比较级的词much,alot,far,......得多alittle,abit,......一点儿
even甚至,still仍然
2.Canyoutellmewhatitlookslike?
你能告诉我它看起来像什么吗?
3.Wecallthethickwirescables.我们把粗电线叫做电缆。
4.Wecanchangeitintoformsofenergythatwecansee,hearorfeel.
Thatwecansee,hearorfeel是定语从句,修饰energy。
that为关系代词,在定语从句中做宾语。
三、语法
MayI/we...?
这一类疑问句的肯定回答为Yes,please.或Certainly;
否定回答为Pleasedon‘t.或No,youmustn‘t.
I.Choosethebestanswers:
()1.John,lookatthetime._______youplaythepianoatsuchalatehour?
A.MustB.CanC.MayD.Need
()2.There______beanydifficultyaboutpassingtheroadtestsinceyouhavepracticedalotinthedrivingschool.
A.mustn‘tB.mustC.shouldn‘tD.needn‘t
()3.Excuseme.______youpleasepassmethatcup?
A.DoB.ShouldC.WouldD.Must
()4.Weforgottobringourtickets,butpleaseletusenter,______?
A.doyouB.canweC.willyouD.shallwe
()5.Blackholes______notbeseendirectly.
A.canB.shouldC.mustD.need
()6.-Musthecometosignthispaperhimself?
-Yes,he______.
A.needB.mustC.mayD.will
()7.TheWorldWideWebissometimesjoking
()8.-Whydon‘tyouaskMiketogowithus?
-Thanks,________.
A.IwillB.Iwon‘tC.IcanD.Imay
()9.-IthinkI‘llgiveBobaring.
-You________.Youhaven‘tbeenintouchwithhimforages.
A.willB.mayC.canD.should
()10.-CouldIhaveawordwithyou,mum?
-Ohdear,ifyou________.
A.canB.mustC.mayD.should
()11.Thepoormanneedsourhelp,________he?
A.needB.needn‘tC.doesD.doesn‘t
()12.-Thewinneroftheraceisatallandthinboywiththickglasses.
-Thenit_______bemyfriendMike.Heisnotgoodatrunning.
A.mustn‘tB.can‘tC.mightD.should
II.Rewritethesentencesasrequired:
1.Myfatherboughtmeanewbicycle.(改为被动语态)
Anewbicycle__________________formebymyfather.
2.Everythinggoeswell.(改为反意疑问句)
Everythinggoeswell,________________?
3.Theyarerunningfast.(改为感叹句)
__________________theyarerunning!
4.Shebecameillbecauseitwastoocold.(改为简单句)
八年级英语Adangerousservant教案2
Shebecameill__________________thecoldweather.
5.Heaskedthegirl:
‘Whydoyouliveinthecountry?
‘(改为间接引语)
Heaskedthegirl_________she_________inthecountry.
III.Completethesentenceswiththegivenwordsintheirproperforms:
1.Icouldnotfindmylittlebrotherbecausehewas_________inthebigcrowd.(vision)
2.Heisgoodatallthesubjectexcept_________.(chemical)
3.Itiscommonknowledgethattigersare_________topeople.(danger)
4.PhelpswoneightgoldmedalsattheBeijingOlympics,soheis_________knownintheworld.(wide)
5.Youcanfindthebooksyouwanttoborroweasilywiththehelpofthe_________.(library)
IV.Completethesentenceswiththegivenwordsintheirproperforms:
1.They_________(be)friendssincetheywereboys.
2.Tomoften_________(go)totheschoollibrarytoborrowbooks.
3.Bytheendoflastterm,we_________(learn)morethanonethousandEnglishwords.
4.Please_________(notmake)anynoise.Wearehavingameeting.
5.Iamverysorry.Ireally_________(notknow)youwerehavingatalkhere.
6.Theboyisusedto_________(get)upearlynow.
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- 8B unit3