資源描述：
《using language》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫(kù)。
1、Unit2UsinglanguageI.Readthepassageandanswerthefollowingquestions.讀課本14頁(yè)的課文，回答下面問(wèn)題。1.Whyarechemicalfertilizerssopopularinfarmingtoday?2.Whatproblemscanbecausedbyusingchemicalfertilizers?3.Whatisorganicfarming?4.Whatisthemainreasonforusingorganicfarmingmethods?II.Readth
2、etextagainandfillintheblanks.ChemicalFarmingAdvantagesStoppingcropdiseaseandincrease__________ChemicalFarmingDisadvantagesDamagingtheland:killingthehelpful________________Damagingpeople’shealth:◆Manychemicalsinthefoodsupplycanleadtocancerorotherillnesses.◆Foodgrowstoo
3、fasttobefullofmuch________.Organicfarming____Togrowgoodfoodandavoiddamagingtheenvironmentorpeople’shealthOrganicfarmingMethods◆Using_______wastefromanimalsasfertilizer◆Changing______________ineachfieldeveryfewyears◆Using_____________ofsoiltoplantcrops◆Planting_____bet
4、weencropsInwhatconditiondoyouthinkgreenfoodgrow?MainideaofthepassageStructureofthetextORGANICFARMINGI、Usingchemicalfertilizersforalongtimecanhurtthelandandalsopeople’shealth.II、Problemcausedbychemicalfertilizers：1.Damagethelandbykillingthehelpfulbacteriaandpestsaswell
5、astheharmfulones2.Leadtocancerorotherillness.3.Foodgrownwithchemicalfertilizerslookbeautiful,butinsidethereisusuallymorewaterthanvitaminsandminerals.Ⅲ、Organicfarmingisbecomingmorepopularwithsomefarmersandmanycustomersafterthesediscoveriescameout.IV、Othermethodstokeept
6、hesoilfertile.Languagepoints語(yǔ)言點(diǎn)1.leadto用法[寓詞于境]閱讀下列句子，注意leadto的意思和用法。1.Hiscarelessnessledtotheaccident.2.Thistestisobviouslybadbecauseitleadstoincorrectlearning.3.Toomuchworkandtoolittlerestoftenleadstoillness.[自我歸納]leadto意為“_______________”,后多跟名詞或代詞。導(dǎo)致、造成(后果）[聯(lián)想]resu
7、ltin引起(某種結(jié)果)、使獲得(某種成果)、結(jié)果……。如：Theaccidentresultedintwodeaths.resultfrom由……造成、因……而產(chǎn)生。如：Sicknesssometimesresultsfromeatingtoomuch.[即學(xué)即練]用leadto的適當(dāng)形式完成句子。1.Studentsshouldalwaysrememberthathardworkisthemainwaywhich______success.2.Thebadweather_____aterribleaccidentafewday
8、sago.leadstoledto2.focus用法根據(jù)語(yǔ)境推斷focus在下列句子中的含義,并從a-d中找出與每句話中的focus相符合的英文釋義。1.Thefocusofthemeetingchangedfrompopulationgrowth
