CONTENTS目錄Task1:GeneralEnglishTask2:EnglishforSpecialPurposesTask3:GrammarTask4:DrillsUnit7Task1:GeneralEnglishSportsWangWeiandLiuMingaretalkingabouttheirfavouritesportsintheclassroom.What’sYourFavouriteSport?Task1:GeneralEnglishWangWei: LiuMing: WangWei: LiuMing: WangWei:

Whatareyougoingtodothisafternoon,LiuMing?I’mgoingtoplaybasketballwithmyclassmates.Isbasketballyourfavouritesport?Yes,Ialsolikeplayingvolleyballandtabletennis.Idon’tlikeplayingballgames.Ijustenjoyjogging.Task1:GeneralEnglishLiuMing: WangWei:

LiuMing: WangWei:

LiuMing: Thatsoundsnice!Howoftendoyougojogging?EverymorningexceptSundays.Irunaroundtheplaygroundwithsomeofmyclassmates.Isitgoodforyourhealth?Ofcourse,anditmakesmemoreenergetic.Whynotcomeandjoinus?Sure,Iwill.Task1:GeneralEnglishASportMeetSportshelpustokeephealthyandfeelrelaxed.Studentsinourschoolenjoysportsverymuch.Wespendhoursplayingballgamesafterclasseveryday.Insummer,weswimintheriver.Inordertomakeusstronger,ourschoolhasasportmeetonceayear.Task1:GeneralEnglishTheannualsportmeetwillbegininourschoolnextMonday.Manystudentsandteacherswillcompeteinover10events,suchasthe100-meterdash,relayraces,thehighjump,theshotputandsoon.Wehavepreparedforthesportmeetforseveralweeks.Itistruethatitisanhonortobethechampion,butfriendshipcomesfirstwhilecompetitioncomessecond.Task1:GeneralEnglishNewWordsandExpressionsvolleyball

/'v.lib..l/

n.排球tennis

/'ten.s/

n.網(wǎng)球jog

/d..ɡ/

v.慢跑health

/helθ/

n.健康energetic

/'en.'d.et.k/

adj.精力充沛的join

/d...n/

v.參加，加入meet

/mi.t/

n.（運(yùn)動）會Task1:GeneralEnglishNewWordsandExpressionsrelaxed

/r.'l.kst/

adj.放松的，寬舒的annual

/'.nju.l/

adj.一年一次的compete

/k.m'pi.t/

v.比賽，競賽event

/.'vent/

n.活動，競賽項(xiàng)目dash

/d../

n.短跑賽honor

/'.n.(r)/

n.榮譽(yù)champion

/'t..mpi.n/

n.冠軍Task1:GeneralEnglishNewWordsandExpressionscompetition

/'k.mp.'t..n/

n.競爭，競賽tabletennis乒乓球begoodfor對……有好處inorderto為了relayrace接力賽跑highjump跳高shotput推鉛球Task2:EnglishforSpecialPurposesMakingAccuratePartsTherearemanyissuesthatcanaffecttheprocess,suchasparallelfaces,surfaceroughness,warpingofcircleandoffsetofthecenter.Thebasicprincipleofthelatheprocessis:therotatingspeedshouldbesethighandthesendingspeedshouldbesetlow.Ifthesendingspeedregardingtherotatingspeedistoohigh,theedgeofthecuttingtoolwillleavescarsonthematerial.Task2:EnglishforSpecialPurposesThematerialmustnotberemovedfromthechuckuntilthecuttingisfinished,unlessitisrequiredtohaveanoffsetofthecenter.Task2:EnglishforSpecialPurposesInthecaseofcuttingalongandslenderpart,weshoulduseatailstock.①Thetailstockisinsertedintoaholedrilledintothecenterofthepiece.However,ifwedonotusethetailstock,thecuttingmaterialwillhasataper,becausethematerialdoesnothaveenoughrigiditytowithstandthecuttingprocess.Task2:EnglishforSpecialPurposesNewWordsandExpressionsissue

/...u./

n.問題，結(jié)果affect

/..fekt/

v.影響parallel

/.p.r.lel/

adj.平行的，并行的roughness

/.r.fn.s/

n.粗糙，粗糙程度warping

/.w..p../

n.翹曲，變形offset

/..fset/

n.偏移量；補(bǔ)償principle

/.pr.ns.pl/

n.法則，原則，原理Task2:EnglishforSpecialPurposesNewWordsandExpressionslathe

/le.e/

n.車床set

/set/

v.擺設(shè)，安放，設(shè)置regard

/r..ɡɑ.d/

v.與……有關(guān)scar

/skɑ.(r)/

n.傷痕，傷疤chuck

/t..k/

n.卡盤slender

/.slend.(r)/

adj.纖細(xì)的，細(xì)的tailstock

/.te.lst.k/

n.尾架，尾座insert

/.n.s..t/

v.插入，嵌入Task2:EnglishforSpecialPurposesNewWordsandExpressionstaper

/.te.p.(r)/

n.錐形，錐度rigidity

/r..d..d.ti/

n.堅硬，剛度，硬度withstand

/w.e.st.nd/

v.抵住，頂住processing

/.pr..ses../

n.處理，加工parallelface平行面surfaceroughness表面粗糙度latheprocess車床加工Task2:EnglishforSpecialPurposesNotes①Inthecaseofcuttingalongandslenderpart,weshoulduseatailstock.

在切削細(xì)長的零件的情況下，我們應(yīng)該使用尾座。

inthecaseof表示“在……的情況下”。Task3:Gramma一般過去時是用來描述已經(jīng)執(zhí)行和完成了的行為動作，這個行為動作與現(xiàn)在的情況沒有聯(lián)系。一般過去時通常與確切的過去時間短語連用，例如：lastsummer/year,thedaybeforeyesterday,aweek/monthago,in+確切的過去時間等。Iwenttothetheatrelastweek.我上周去看戲了。Heboughtagreatnumberofbooksyesterday.他昨天買了許多的書。一般過去時Task3:Gramma動詞過去時形式的構(gòu)成：1.規(guī)則動詞加ed;以e結(jié)尾的規(guī)則動詞只加d。pass→passedvisit→visitedtalk→talkedturn→turnedlook→lookedrepeat→repeatedarrive→arriveddie→died一般過去時Task3:Gramma2.以y結(jié)尾的規(guī)則動詞，如果y前面是輔音字母，就把y改成i，再加ed；如果y前面是元音字母(a,e,i,o,u)，就直接加ed。try→triedcarry→carriedhurry→hurriedstay→stayedobey→obeyedplay→played一般過去時Task3:Gramma3.常見的不規(guī)則動詞變化形式：begin→beganswim→swambring→broughttell→toldgive→gavebuy→boughtsell→soldcatch→caughtthink→thoughtsend→sentdo→didteach→taughtlend→lentpay→paidspend→spentcome→camego→wentwrite→wrote一般過去時Task4:Drills1.Oralpractice

Workinpairsandtalkaboutwhatyouhavedoneforexercise.Task4:Drills2.Fillintheblankswithproperformsofwordsandphrasesgiven.favoritecompetebegoodforpreparefordowellin（1）My

sportisjogging.（2）Everybodyknowsthatsports

ourhealth.（3）We

thesportsmeetlastweek.（4）Manystudents

intheeventof100-meterdashyesterday.（5）Ourteachersaidthatourclass