Unit 1 Living with technology Grammar 教学设计 2优质公开课译林版选修7精品Word文件下载.docx
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Unit 1 Living with technology Grammar 教学设计 2优质公开课译林版选修7精品Word文件下载.docx
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10.Idon’tthinkyoucanworkoutthemathsproblem___herhelp.
Keys:
1.in2.at;
by3.At;
to;
on4.in5.by;
in
6.with,by7.in;
in8.of;
on9.at;
on10.without
Step3:
Explanationandpractice:
Prepositionsareusedbeforeanounoranounphrase.Andwhenaverbisusedafterapreposition,itisusuallyusedinits-ingform.
1.Revisionsomecommonprepositionsoftimelikeat,in,on,for,byandsince:
2.Revisionsomecommonprepositionsoftimelikeat,in,on,above,against,behind,between,by,near,oppositeandunder:
3.Revisionsomecommonprepositionsoftimeliketo,across,along,down,into,off,over,outof,past,round,through,under,andup:
4.ReadthedialogueonPage8andfillintheblankswithproperprepositions.
Answers
(1)for
(2)at(3)until(4)by(5)during(6)to
1.Prepositionswithverbs.
SomeverbsinEnglisharepairedwithaparticularprepositiontocreateanexpression.Eachoftheseexpressionshasaparticularmeaning.Eventhoughthereareoftentwoormoreprepositionspairedwiththesameverb,eachexpressionhasadifferentmeaningandtheycannotbeusedinterchangeably.Forexample,lookat,lookfor,andlookuphavethesameverbbutthreedifferentprepositions.Thephraseshavedifferentmeaningsandyoucannotuselookupwhenyouneedlookforinyoursentence.
speakto和……说话staywith和某人呆在一起thinkabout考虑有关……
writeto给某人写信lookfor寻找waitfor等待
takecareof照顾callon(sb.)拜访arriveat(in)到达
2.Prepositionswithnouns
Prepositionscanalsobecombinedwithnouns,e.g.intimefor,ontime,bymeansof,byaccident,for/onsale,inair,onthemarket,inthatcase,uptodate…
atleast至少atpresent目前atfirst起初atonce立刻atlast最后(终于)
atnight夜晚onfoot步行onone’sway在去某地的路上onthetelephone用电话
ontime准时onbehalfof代表......利益forawhile一会儿forexample例如
foroneself为了自己forhours(days,years)有好几小时(天,年)inEnglish用英语
inthosedays在当时inclass课上intime及时inall总计inadvance事前
inthemeantime与此同时inplace适当地inhopesof(或inthehopeof)怀着.......希望
inconnectionwith和……有关incontactwith和……联系inadditionto除......以外
incaseof倘若,万一inconflictwith和......冲突inforce有效的,大批
indepth彻底地inregardto关于intheneighborhoodof大约、邻近
inretrospect回顾,一想起intheleast一点,丝毫inalarm惊慌、担心
intheopinionof据……见解inthelongrun/term从长远说来inone'
sopinion在……看来
inword口头上inaword总之invain无益地,白白地incase如果,万一,以防
indetail详细地inhaste急急忙忙地inconclusion总之inspiteof尽管
inhonour/memoryof为纪念inchargeof负责inpraiseof赞扬
inotherwords...换句话说inreturn作为回报inthenameof以......名义
indoubt怀疑indebt负债bytheway顺便说
byoneself独自地
afterschool放学后ofcourse当然atwork在工作atschool在上学
atwar在交战
3.Prepositionswithadjectives
Someprepositionscanalsobecombinedwithadjectives,e.g.goodat,capableof,fondof,fullof,happywith…
beabsentfrom缺席beproudof以……为自豪bedifferentfrom和……不同
befamousfor因……而著名befondof……爱好,喜欢bepleasedwith乐于
besorryfor(sth.)为……抱歉beafraidof害怕……bekindto对某人亲切
begoodat在……做得好;
擅长于……belatefor迟到beconfidentin对……有信心
beinterestedin对……感性趣
4.Now,pleasecompletetheintroductiontothedigitalcameraonpage9.
(1)onsale
(2)uptodate(3)capableof(4)standsfor(5)satisfiedwith
(6)onthemarket(7)Inthatcase(8)intimefor(9)upto(10)agreewith
Forreference:
MoreexplanationofPreposition:
1.Prepositionsofmannerandmeans.Theprepositionsin(---manner/way),by,with,without,asorlikecanbeusedtorefertomanner,meaning‘howonedoessomething’.Forexample:
Shespokeinherusualwayasifnothinghadhappened.
Theteachercameintotheclassroom,withsomebooksonherhands.
Thesoldieransweredthequestionwithouthesitation.
Myauntmakestealikemymother.
Hecannotrunasquicklyashisbrother.
Bycanbeusedtoshowthemeaning‘bymeansof’.Forexample:
Theymusthavebrokenintothehousebythebackdoor.
Wemanagedtosellourcarbyadvertisingitinthenewspaper.
Iusuallygotoschoolbybike.
Withorwithoutcanbeusedtoexpressusinganinstrumenttodosomething.
Heopenedthetinwithaknife.
Icandrawastraightlinewithoutaruler.
2.Thefunctionsofprepositionalphrases
●asanadverbial
Mymotherhasworkedintheschoolfornearlytwentyyears.
Toourgreatsurprise,allofthestudentshavepassedtheexam.
Myfathergoestoworkonfoot,butifitrain,hewillgobybus.
●asanattribute
Thegirlunderthetreeismygoodfriend.
Thebookwitharedcoverwasgiventomeasabirthdaypresent.
Pleasepassmetheoneontheleft.
●asanobjectcomplement
Later,Ifoundmywatchinmypocket.
Ileftmybookintheclassroom.
Beforeitisreadytoeat,we’dbetterkeepitinthefridgeforawhile.
3.Whenaprepositionisusedafteranintransitiveverbtoformaprepositionalverb,theprepositionalverbcanbefollowedbyanobject.Forexample:
WhowilllookafterthechildrenwhenMotherisaway?
Youcanalwaysbelieveinhim.Hewon’tletyoudown.
Let’slookoverthenotesbeforethetest.
Forreference
英语介词的用法口诀
早、午、晚要用in,at黎明、午夜、点与分。
年、月、年月、季节、周,阳光、灯、影、衣、帽in。
将来时态in以后,小处at大处in。
有形with无形by,语言、单位、材料in。
特征、方面与方式,心情成语惯用in。
介词at和to表方向,攻击、位置、恶、善分。
日子、日期、年月日,星期加上早、午、晚,
收音、农场、值日on,关于、基础、靠、著论。
着、罢、出售、偷、公、假,故意、支付、相反,准。
特定时日和"
一……就"
,on后常接动名词。
年、月、日加早、午、晚,of之前on代in。
步行、驴、马、玩笑on,cab,carriage则用in。
at山脚、门口、在当前,速、温、日落、价、核心。
工具、和、同随with,具有、独立、就、原因。
就……来说宾译主,对、有、方状、表细分。
海、陆、空、车、偶、被by,单数、人类knowntoman。
this、that、tomorrow,yesterday,next、last、one。
接年、月、季、星期、周,介词省略已习惯。
over、under正上下,above、below则不然,
若与数量词连用,混合使用亦无关。
'
beyond超出、无、不能,against靠着,对与反。
besides,except分内外,among之内along沿。
同类比较except,加for异类记心间。
原状becauseof,、owingto、dueto表语形容词
under后接修、建中,of、from物、化分。
before、after表一点,ago、later表一段。
before能接完成时,ago过去极有限。
since以来during间,since时态多变换。
与之相比beside,除了lastbutone。
复不定for、找、价、原,对、给、段、去、为、作、赞。
快到、对、向towards,工、学、军、城、北、上、南。
butfor否定用虚拟,复合介词待后言。
ing型由于鉴,除了除外与包合。
之后、关于、在......方面,有关介词须记全。
in内to外表位置,山、水、国界to在前。
介词短语
介词是学习英语的难点之一,特别在阅读过程中是一个“拦路虎”。
介词短语是构成长难句的一个重要因素。
介词短语可用作定语、状语、表语和补足语。
介词可与动词、名词、形容词等连用。
高考链接
1.TheInternethasbrought________bigchangesinthewaywework.(2005北京春)
A.aboutB.outC.backD.up
2.Itwasapitythatthegreatwriterdied_____hisworksunfinished.(2004福建)
A.forB.withC.fromD.of
3.Youcan’twearabluejacket_____thatshirt—it’lllookterrible.(2004湖南)
A.onB.aboveC.upD.over
4.Ifeelthatoneofmymainduties____ateacheristohelpthestudentstobecomebetterlearners.(2004广东)
A.forB.byC.asD.with
5.Inordertochangeattitudes_____employingwomen,thegovernmentisbringinginnewlaws.(2004北京春)
A.aboutB.ofC.towardsD.on
6.Iamsorryit’s________mypowertomakeafinaldecisionontheproject.(2004上海春)
A.overB.aboveC.offD.beyond
7.Theyhadapleasantchat_______acupofcoffee.(2003北京)
A.forB.withC.duringD.over
8.Theconferencehasbeenheldtodiscusstheeffectsoftourism________thewildlifeinthearea.(2003上海)
A.inB.onC.atD.with
9.ThespeechbythemayorofShanghaibeforethefinalvotingforEXPO2010isstronglyimpressed______mymemory.(2003上海春)
A.toB.overC.byD.on
10.---Whatdoyouwant______thoseoldboxes?
---ToputthinginwhenImovetothenewflat.(2002北京)
A.byB.forC.ofD.with
11.Luckily,thebulletnarrowlymissedthecaptain______aninch.(2002上海)
A.byB.atC.toD.from
12.Thehomeimprovementshavetakenwhatlittlethereis_____--mysparetime.(2001全国)
A.fromB.inC.ofD.at
13.Rosewaswildwithjoy_____theresultoftheexamination.(2001上海春)
A.toB.atC.byD.as
14.Thisnewmodelofcarissoexpensivethatitis_______thereachofthosewithaverageincome.(2006江苏)
A.over
B.within
C.beyond
D.below
15.It’squite
________mewhysuchthingshavebeenallowedtohappen.(2006安徽)A.for
B.behind
C.against
D.beyond
16.--Canhetakechargeofthecomputercompany?
--I’mafraidit’s_____
hisability.(2006四川)
A.beyond
B.within
C.of
C.to
17.Sorry,Madam.You’dbettercometomorrowbecauseit’s______thevisitinghours.(2006福建)
A.during
B.at
D.before
18.-Youknow,Bobisalittleslow____understanding,so…
-SoIhavetobepatient____him.(2005重庆)
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