Unit1Lesson1WordsandExpressions課件北師大版高中英語選擇性

WordsandExpressions1.____________n.實踐，練習(xí)←_________adj.實際的，實踐的，切實可行的→________adv.實際地(1)___________(practical)speaking,wecan'taffordit.(2)Heoffered___________(practice)suggestionsonhowtoincreasethefibreinyourdailydiet.practicalpracticepracticallypracticallypractical2.anglen.角形似_________n.天使angelthefirsttime

第一次(引導(dǎo)時間狀語) everytime每次3.____________________第一次forthefirsttime①Forthefirsttimeinmanyyears,Iheardofthe

strangething.②Henrywasashychild_____________Imethim.我第一次遇到亨利時他是一個害羞的孩子。thefirsttimeThis/That/Itis/wasthefirsttimethat...(that后從句多用完成時態(tài))Thisisthefirsttimethatthey____________(come)toEngland.havecome③Iusedtobenervouseverytimesomeonetalkedto

me.[鏈接寫作]一句多譯④我第一次來時，這里還沒有高樓。_______________________________________________________(thefirsttime)____________________________________________________(forthefirsttime)TherewasnotallbuildingherethefirsttimeIcamehereTherewasnotallbuildingherewhenIcamehereforthefirsttime4.pourvt.灌，注，倒vi.(雨)傾盆而下，噴涌，涌入①Iwasinthekitchenpouringoutdrinksatthattime.當(dāng)時我在廚房里倒飲料。②Tearspoured_______hercheeks.淚水順著她的面頰簌簌地落下。③Severalmountainstreamspour______thedeeppool.幾股山泉傾注到深潭里。④Walking

three

miles

inthe

___________(pour)

rain

isnot

my

idea

of

fun.

外面下著瓢潑大雨。_________________________________________________________________________________________________________________________________________________________________________________________pourinto

投入（倒）……于某物pourout

涌出；倒出；表露無遺pourdown

流下，傾瀉downintoIt’spouringoutside.Therainispouringdownoutside.Itispouringwithrainoutside.Itisrainingheavilyoutside.Itisrainingcatsanddogs.pouring4.

lackv.

沒有;缺乏

n.shortage沒有，缺乏，不足Thoughtheylackfornothing,theyareunwillingtocarryouttheplan.

①Moreandmorehigh-risebuildingshavebeenbuiltinbigcitiesforlackofspace.②Whenthereis______lackoffood,thereishunger.③ThoughJackwaslacking_____experience,hemadeupforitwithgreatenthusiasm.lack(vi.)常與for連用(a)lackof...缺乏……；forlackof...因……的缺乏lackingadj.短缺，缺乏belackingin缺少ain1.Icannotaffordanewcar_________________（由于缺乏）money.2.We__________________（缺乏力量）towalkanyfurther.3.Myuncle_________________(不缺朋友)whenhestudiedinAmerica.4.They

wereexhausted

from____________.(缺乏睡眠)同義句轉(zhuǎn)換眾所周知，他沒有勇氣。Asweallknow,_____________________________________.(lacking)Asweallknow,______________________________________.(lack)forlackofdidn’tlackforfriendslackedthestrengthlackofsleepheislackingincouragehelacks(for)courage5._______________n.報告，陳述，說明 做報告，開講座_____________________presentv._________________ n.__________________ adj.____________________JamesWatson,PhilipMayoandIgaveaslideandvideo___________(present).presentationgiveapresentation頒發(fā)；贈送；提出；展現(xiàn)禮物；現(xiàn)在，目前；現(xiàn)在的；出席的；presentation6._________________一雙，一對，許多couplesofEg.(1)Wewentthereacoupleofyearsago.(2)Imanagedtohaveacoupleofhours'sleepontheplane.(3)Maffcanusecouplesofidiomsattheageoffour.表許多的同類詞：__________________________________________________________________acouplepfagreatdealof;plentyof;agreatmanyof;manya;alargeamount[quantity]of,afloodof/floodsof;acrowdof/crowdsof......8.

usedtodosth:過去經(jīng)常，曾經(jīng)做beusedtodosth.被用于做某事(被動語態(tài))beusedtodoing習(xí)慣于做某事①Thereusedtobealakehere,didn't/usedn'tthere?②Bamboocanbeused________(build)houses.③Afterafewminutesoureyesgotused_____thedarkness.④Tobreatheinmorefreshair,youmustbeusedto______(get)upearly.[鏈接寫作]翻譯句子⑤那就是我幼年時的住處。___________________________________________________［名師指津]usedto過去常常做某事（暗示現(xiàn)在已經(jīng)不做了）,其否定形式有兩種：usednotto和didn'tuse

to。tobuildtogettingThat’swhereIusedtolivewhenIwasachild.9.___________n.行為，舉止→___________behaveoneself守規(guī)矩behavewell舉止得體(1)Howdoyoucontrolthekidswhodon'tbehave__________?(2)Yououghttobeashamedofyourfoolish__________(behave)(3)Parentsshouldtellchildrentobehave________(good)attable.behaviorbehavethemselvesbehaviorwell10.

accessv.1取得，獲取(尤指計算機數(shù)據(jù))；2)進(jìn)入，使用→____________adj.可進(jìn)入的，可使用的①Acrosstheworld,1.1billionpeoplehavenoaccesstocleandrinkingwater.②Medicineshouldnotbekeptwhereitis________(access)tochildren.[鏈接寫作]同義句轉(zhuǎn)換③Everystudenthasachancetobeadmittedtoakeyuniversity.→Everystudent____________________akeyuniversity.④Thepublichavenochancetoseethesefilms.→Thesefilms__________________________thepublic.[名師指津]access和accessible短語中的to是介詞。accessible(2)have/get/gainaccessto有……的機會；可以進(jìn)入/接近(2)accessibleadj.使用的,可接近；可靠近；可使用……

beaccessibleto...可接近；可靠近,；可使用accessiblehave/get/gainaccesstoarenotaccessibleto【語境應(yīng)用】根據(jù)括號內(nèi)的漢語提示補全下面句子（每空一詞）。(1)Wecouldn’t________________________________________________(找不到這座房子的入口).(2)Weshouldalways________________________________________(使用這些電腦).(3)Thesedocumentsarenot___________(access)tothepublic.findtheaccess

tothehousehaveaccesstothesecomputersaccessible11.worthwhileadj.值得的，值得花費時間(或精力)的

e.g.Wedecidedtogivethemoneytoaworthwhilecause.

我們決定將錢用于有益的事業(yè)上?！?/p>

Itisworthwhiledoing/todosth.結(jié)構(gòu)

【歸納】1)worthadj.值……錢的;值得……的beworth＋錢(價值數(shù)量詞)值多少錢doing值得做(用主動語態(tài)表被動)bewellworthdoing很值得做2)worthyadj.值得的值得做ofsth.ofbeingdonetobedonebeworthy＋①It'sworthwhilereading/toreadliterarybooksbecausetheycanhelpustoknowmoreaboutsocietyand

life.②Inmyopinion,thebookiswellworthreading/worthy

ofbeingread/worthytoberead.[名師