Unit2Ihaveagoodfriend★Keywords:lien.謊言 telllies說謊e.g.Healwaystellslies.他總是說謊。tellthetruth說實話vi.說謊 【liedliedlying】e.g.Heliedtome.他對我說謊了。2.friendlyadj.友好的【反義詞unfriendly】befriendlyto..對某人很友好e.g.Sheisalwaysfriendlytostudents.3.kindadj.友好；寬容的e.g.bekindto…=befriendlyto…e.g.averykindandhelpfulstudent肯幫忙的好學生n.同類的人(或事物)；種類e.g.alldifferentkinds各種類型thatkindofperson那種人4.helpfuladj.有幫助的behelpfulto…對某人有幫助【反義詞helpless無助的，無用的】e.g.Williamishelpfultohisclassmates.William樂于幫助他的同班同學們。5.environmentn.環(huán)境e.g.Weshouldlookaftertheenvironment.environmentaladj.環(huán)境的，與環(huán)境有關(guān)的e.g.Environmentalproblemsareseriousthesedays.環(huán)境問題近期很嚴重。6.pollutev.污染【pollutedpolluted】e.g.Sometimespeoplepollutetheenvironment.人們有時污染環(huán)境。pollutionn.污染e.g.Wehaveairpollution,landpollutionandwaterpollution.我們有大氣污染，陸地污染和水污染。7.keepv.保持【keptkept】e.g.Weshouldkeeptheenvironmentclean.我們應(yīng)該保持環(huán)境清潔。vt.飼養(yǎng)；借MymothersaidIcouldkeepapet.媽媽說我可以飼養(yǎng)一只寵物。HowlongmayIkeepthisbook?這本書我可以借多久呢？8.leavev.離開；留下【leftleft】e.g.Helefthomelastnight. 昨晚他離開家了。Weshouldn’tleaverubbishinparks. 我們不應(yīng)該把垃圾留在公園。9.promisev.承諾，保證【promisedpromised/t/】promisetodosth承諾做某事promisenottodosth承諾不做某事情e.g.Ipromisetohelpmyclassmates.Wo我承諾幫助班級同學。n.承諾，諾言keepapromise遵守諾言breakapromise違背諾言ourpromises我們的承諾10.discussv.討論discusswithsb與某人討論e.g.Theteacheraskedustodiscussthisquestionwithhim.老師讓我們和他討論這個問題。discussionn.討論e.g.Theymadeadiscussionafterclass.他們課后得出了結(jié)論。11.reusev.再利用e.g.Wepromisetoreuseshoppingbags.我們承諾重復(fù)使用購物袋。re+v.前綴表示再次...重新...重復(fù)...e.g.recycle再循環(huán)restart重新開始12.talkv.交談，商討e.g.talkto/withsb與某人交談e.g.OurteacheristalkingtoMary’sparents.我們老師正在和Mary的父母交談。talkabout談?wù)撽P(guān)于Iwanttotalkaboutthenewlesson.我想談?wù)勱P(guān)于新課的事情。13.almostadv.幾乎e.g.almosteveryday幾乎每天almostfall幾乎跌倒e.g.Theboatlooksalmostlikeatoy.這船看上去簡直像個玩具。14.visitv.拜訪,參觀【visitedvisited】e.g.visitsp.參觀/來某地visitsb.拜訪某人visitthedentist拜訪牙醫(yī)n.參觀，游覽avisittoShanghai一次到上海的游覽15.collectv.收集，采集e.g.collectstamps集郵collectionn.收藏品，收集物16.costv.花費【costcost】e.g.ThisbookcostMary20yuan.這本書花了Mary20元。17.earthn.地球e.g.theearth地球n.土，大地e.g.Earthisimportanttoallthelivingthings.土壤對所有的生物都很重要。18.landn.土地，陸地e.g.landpollution陸地污染v.登陸【landedlanded】e.g.Helandedhistroopsonthewestcoast.他率部隊在西海岸登陸。19.otheradj.其他的e.g.otherstudents別的學生n.其他other+名詞復(fù)數(shù)=otherse.g.Theyalwayshelpothers.=Theyalwayshelpotherpeople.他們總是幫助別人?！颬hrases:1.helpeachother互相幫助2.liketoplay喜歡玩3.not...AorB既不A也不B4.gooutatnight夜間出門5.walktoschool=gotoschoolonfoot步行去學校6.FriendsoftheEarth地球之友7.lookaftertheenvironment保護環(huán)境8.allthethingsroundus我們周圍的一切9.benaughty淘氣10.Winnie’svisittoGardenCityWinnie的花園城市之行11.forthefirsttime第一次12.pollutetheenvironment污染環(huán)境13.air/land/water/light/noisepollution大氣/陸地/水/光/噪音污染14.helpkeeptheenvironmentclean幫助保持環(huán)境清潔15.pickuprubbish撿起垃圾16.putrubbishintorubbishbins把垃圾放進垃圾箱內(nèi)17.reuseshoppingbags重復(fù)使用購物袋18.not..atall一點也不…19.whataboutsth/doing….=howaboutsth/doing……怎么樣？20．liveintheUSA=liveinAmerica住在美國★Sentences:1.share…with…與某人分享e.g.Shealwayssharesherfoodwithme.她總是與我分享她的食物。2.asksb.aboutsth問某人有關(guān)某事e.g.TheteacherisaskingDavidabouthishomework.老師在問大衛(wèi)有關(guān)他作業(yè)的事情。3.tellsb.(not)todosth告訴某人（不要）做某事e.g.Mymothertellsmenottotelllies.媽媽讓我不要撒謊。Mymothertellsmetobehonest.媽媽讓我要誠實。honestadj.誠實的【n.honesty誠實，正直】4.already，just,yet用法alreadyadv.已經(jīng)。用于完成時的肯定句中,放在實義動詞之前，助動詞后。有時表示強調(diào)也會放在句末。e.g.PeterhasalreadybeentoEngland.Peter已經(jīng)去過英國了。justadv.剛剛用于完成時的肯定句，往往放在實義動詞前，助動詞之后。e.g.PeterhasjustbeentoEngland.Peter剛剛?cè)ミ^英國了。yetadv.尚；還；仍然用于現(xiàn)在完成時的疑問句或否定句中，往往出現(xiàn)在句末。e.g.HasPeterbeentoEnglandyet?Peter去過英國了么？Peterhasn’tbeentoEnglandyet.Peter還沒有去過英國。現(xiàn)在完成時表示過去發(fā)生或已經(jīng)完成的某一動作（或持續(xù)到現(xiàn)在的動作）對現(xiàn)在造成的后果或影響。常和already,yet,just,ever,never,for+一段時間等狀語連用。*構(gòu)成：have/has+done(過去分詞)e.g.Ihavejust/alreadybeentoBeijing.(否定句)Ihaven’tbeentoBeijingyet.(一般疑問句)HaveyoubeentoBeijingyet?(肯定/否定回答)Yes,Ihave./No,Ihaven’t.**havebeentosp.:曾經(jīng)去過…h(huán)avebeenhere/there:曾經(jīng)去過這/那里★positionMyfriendMyfriend’snameisWangJuan.SheisfromChina.Sheisveryhelpfulandfriendlytoothers.Shelikestoplaythepianoathome.WangJuanandIusuallyhavelunchtogetheratschool.WehavebeentoOceanParkandNorthCityParktogether.Sheisverygoodatstudying.Sheisagoodstudentinourclass.MybestfriendZhangHuaismybestfriend.Hegrowsupwithme.Wehavebeenfriendsforsixyearssincewewereinprimaryschool.Wehavemanyinmon.Forexample,webothlikeplayingfootballandwatchingsportgames.Besides,welikecartoonsandwealwayswatchcartoonprogramstogether.Weplayfootballveryoften.Afterclass,wedonotgohomebutplayfootballwithclassmates.Weusuallyhaveagreattime.However,westillpaymuchattentiontostudy,becauseit’sourpriority.Wehelpeachotherinstudy.Tosomeextend,wearefamily.GoodfriendsAsahumanbeing,onecanhardlylivewithoutafriend.Makingfriendsisaveryimportantpartinourlife.Friendscangiveyoualot.First,ifyouhavetroublewith