chemical-or-organic-farming

1.Findthewordorphrasefromthetextforeachofthesemeaning.•_______brown(skin)fromspendingtoomuchtimeinthesun.•_______tomakesomethingorsomebodyfreeof•_______tobecomelargerinsize,numberoramount•_______tomakeinformationandideasknowntomanypeople•_____________wouldpreferto•_______totryextremelyhardtoachievesomethingsunburntrid…ofexpandcirculateWouldratherstruggle•_______tosendthingstoforeigncountriesforsale•___________pleasedbyhavingwhatonewantsorneeds•_______toprovidewiththingsnecessaryforacertainpurpose•_______plantsgrowninlargeamountsbyfarmers•_______becauseofexportSatisfiedwithequipcropThankstoAnswerkeyforEx2:soldandsentabroad:exported5.Openconditions:freedomjobs:occupations4.AsmallSoutheastAsiancountry:Vietnamsickness:disease3.Nothavingenoughfood:hunger2.Strong:superraces:nationalities1.information:statisticsworld:globeKeystoEx3.Decade,struggle,expanding,Equipped,output,grain,crops,battles,disturbing他的话把我搞糊涂了。Whathesaidconfusedme.confusedconfusingJudgingfromhis________expression，hedidn’tunderstandthe________problemreferringtoteenagers’mentalhealth.confusedconfusingDon’tconfusetheword“weather”with“whether”.把……和……弄混困惑的令人困惑的后悔你做过的事情没有用。很遗憾，我不能接受你的友好邀请。IregretthatIamunabletoacceptyourkindinvitation.Ihavealwaysregrettednothavingstudiedharderatschool.Weregrettoinformyouthatyourapplicationhasnotbeensuccessful.我们很遗憾的通知您，您的申请未通过。让我们深感遗憾的是，我们认为明年不能去拜访你了。Wethink，muchtoourregret，thatwewillnotbeabletovisityounextyear.我一直后悔在校期间没能努力学习。It’snouseregrettingwhatyouhavedone.令人遗憾的是regretthat从句……遗憾地说/告诉/宣布/通知toone’sregretregretdoing/havingdonesth.后悔做了某事regrettosay/tell/announce/inform遗憾/后悔……—Robertisindeedawiseman.—Oh,yes.HowoftenIhaveregretted_____hisadvice!A．totakeB．takingC．nottotakeD．nottakingD解析：regret(not)doing/havingdonesth.表示“后悔(没)做(了)某事”。—MrBlack，whataboutmyapplication?—Oh，Iregret________youthatithasn’tbeensuccessful.A．tellingB．totellC．havingtoldD．saidB解析：句意为：——布莱克先生，我的申请如何？——噢，我很遗憾地告诉你，它未通过。由句意可知为“遗憾地要去干某事”，故选择regrettodo的形式。buildupone‘sconfidence/strengthbuildupbusiness/acompany建立生意/公司增强信心/体质Don’tallowmisunderstandingtobetweenyouandyourpartner.A.bringupB.takeupC.BuildupD.pullup不要让你和你的合伙人之间的误解越积越深。C.增强；建立CToomuchworkandtoolittlerestoftenleadstoillness.导致=resultinAllroadsleadtoRome.（谚）条条大道通罗马。通往Asweallknow，itishumanactivitythat________theglobalwarming.A．hascomefromB．havecomefromC．hasledtoD．haveledto句意为：众所周知，是人类的活动“导致(leadto)”了全球变暖。主句是强调句型，是对主语humanactivity的强调，谓语动词用单数，故选C项。focusv.集中(注意力)；聚焦n.[C,U]焦点；中心点Focusyourcamera.把照相机的焦距调准。Herbeautymakesherthefocusofattention.她长得漂亮,很惹人注目。focuson集中于focus(one’sattention/mind/efforts)on集中(注意力/心思/精力)于Olympus:Focusonlife.奥林巴斯：瞄准生活。Youshouldfocusyourattentiononyourwork.onfocusedondoing他的眼光集中在电视屏幕上。focusedhiseyesonHe____________________theTVscreen.Thefocusofrecentresearchhasbeen_______(介词)environmentalissues.Alleyes______________(集中于)her.Theyfocusedtheirmindon______(do)theexperiment.reducevt.减轻，减少，减缩,降低①Takingadeepbreathcanreducestress.②It’ssaidthatpricesofoilwillbereducedto7yuan.③Itisproperthathousingpricesarereducedby10%.房价降低10%是适当的。据说石油的价格会降到七元。深呼吸可以减轻压力。减少到……减少了……（1）Wemustreduceourexpenses______300yuanamonth.（2）Theiroutputhasbeenreduced______10percent.（3）Hereducedhisweight______5kilos.tobyby【熟词生义】根据语境选择最佳汉语意思Therichmanwasreducedtoabeggar.A.减轻B.减少C.沦落答案：Ckeep...freefrom/of使……免受；使……不含Keepchildrenfreefromharm.别让孩子们受到伤害。keepfreefromkeepfreefrom(1)We’vemanagedto________thegarden______________weedsthisyear.(2)Relaxationexercisescan________yourbody______________tension.Weshouldkeepourselvesfreefromdrugs.我们应该远离毒品。我们必须确保食物不含人工色素。Wemustkeepthefoodfreefromartificialcolours.commentvi.&vt.表达意见；作出评论n.评论；议论makeacomment/commentson对……作出评论Nocomment！无可奉告！withoutcommemt未作出任何解释[即学即练8](1)Haveyouany_________________theproposals？你对这些建议有什么意见吗？(2)Itcreated_________________inthepress.这引起报界广泛的评论。(3)Hemadesomeuseful_________________mywork.他对我的作品作了一些实用的评论。(4)He____________thatitwasanexcellentfilm.他评论这部电影很精彩。commentsonwidecommentcommentsoncommentedChemicalOrOrganicFarming?化学耕作还是有机耕作？Skimtofindthetopicsentenceormainideaforeachparagraph.Long-termuseofchemicalfertilizerscancausedamagetothelandandpeople’shealth.ProblemscausedbychemicalfertilizersFarmersandcustomersturntoorganicfarming.Othermethodstokeepthesoilfertile.Para1Para2Para3para4Part1Part2chemicalfarmingorganicfarmingStructure:1Whyarechemicalfertilizerssopopularinfarmingtoday?2Afterthelong-termuseofchemicalfertilizers,whathavescientistsfound?Manyfarmerswelcomedthemasagreatwaytostopcropdiseaseandincreaseproduction.Long-termuseofchemicalfertilizerscancausedamagetothelandand,evenmoredangerous,topeople’shealth.Recently,however,therefore;meanwhile;anyhow;thus;otherwise;moreover;besidesetc.Para1Tips:theusageofseveraladverbsmeansclearandreasonableconnectionbetweenparts.Chemicalfarmingproblemscause1.______thelandby______thehelpful_____andpests_______harmfulones2.______crops,animalsandhumansby_____inthegroundandundergroundwater3._________cancerorotherillnessesby________inpeople’sbodiesovertime4.fruit,vegetablesandotherfood_____less____by_______toofastdamageaffectleadtohavenutr