【课件】Unit5+Working+the+Land+Using+Language+人教版（2019）选择性必修第一册

Whateverisworthdoingisworthdoingwell.任何值得做的事就值得把它做好均用过去式——倒装1.Jenny正躺在床上（主句），他正在思考接下来去做什么（定从）。2.钱包被偷了（主句），里面有我女儿的照片（定从）。3.小男孩躲在墙后面（主句），他的目的是去躲避警察的追捕（定从）。4.这个观点是有说服力的，从中（from_____）我可以收获到很多。5.他跑得太快以至于我追不上。sothat6.考试太难了以至于学生们需要一个月的时间来准备。sothat7.他是一个有才能的歌手以至于人们印象深刻impress，suchthatLyinginthebedhidehidinghiddenplanplanningplannedmakeanimpressiononsb给（某人）留下深刻的好印象Hiddenbehindthewallwasalittleboy,whoseaimtoavoidsb’sarrest.Soconvincingistheopinion,fromwhichwecanobtainalotfromit.Stolenwasmywalletwhichmydaughter’spictureswereputinit.suchgiftedisthesingerthatimpressedpeopledeeply.Convincingwasthisopinion,fromitIwouldobtainedalot.Stolenwasmywallet,whichmydaughter’sphotoswasinit.organicpesticidewidespreadbacteriuminturndigestessentialmineralalternativeadj.

有机的；不使用化肥的；有机物的n.

杀虫剂；除害药物adj.分布广的；普遍的；广泛的n.

细菌相应地；转而；依次；轮流vt.&vi.消化vt.领会;领悟n.摘要;文摘adj.

完全必要的；极其重要的n.矿物；矿物质n.

可供选择的事物adj.

可供替代的；非传统的ecologygroceryinstanceforinstancedepthrootentirelyaspectn.

食品杂货店；[pl.]食品杂货n.例子；实例；事例例如；比如n.向下（或向里）的距离；深（度）n.

根；根茎；根部；根源adv.

全部地；完整地；完全地n.

方面；层面First,buyorselecttheseedsfromthestore.Second,weneedtoplough犁(田)orturnoverthesoil.Third,wesowtheseedsinthesoil.Finally,wecanharvestourgrain/sorghum/peanuts.Whatarethefarmersdoing?Theyarefertilisingthecrops.Whatkindsoffertilisersdotheyuse?organicfertiliserchemicalfertiliserWhatkindoffarmingaretheydoing?OrganicfarmingChemicalfarmingWhat’syouropinionaboutchemicalfarmingandorganicfarming?GroupA

versus

GroupB/ˈvɜːsəs/对抗1.自己细读全文，翻译并找到语法点，从句，词性变化...(任何会考的点)2.两人一组，抽取号码，讨论1中内容P1:1-5P2:6-12P3:13-18P4:19-23P5:24-283.开启对抗赛，胜出队伍决定下一组两个对抗号码平局：两组各选一个对抗号码fertiliser/fertilizerfryern.heatern.cookern.

printern.打印机drawern.抽屉flyern.传单n.肥料n.炸锅n.加热器；热水器；炉子n.厨具Forexample,pesticidescandamagethelandbykillingnot

only

harmfulbacteriaandinsects,butalso

helpful

ones.例如，农药在杀死病菌和害虫的同时也会杀死有益的细菌和昆虫，从而破坏土地。pron.替代已提到的名词，表示相同类型的另一个对象Thisaffectsthecropsgrownontheland.这会影响被种植在土地上的农作物过去分词作定语

‘的’强调庄稼被种植后的状态若改为growingThisaffetsthecropsgrowingontheland.这会影响土地上正在种植/生长的农作物

？Forexamplepeanutsgrowontheground’ssurface例如，花生生长于浅层土壤Whydifferentcropsaregrownisbecausetheyputimportantmineralsbackintotheground,makingitreadyforthenextbatchofcrops.

Organicfarmersalsoplantdiversecropsthatusedifferentdepthsofsoiltohelpkeepitrich.种植不同的作物是因为它们把重要的矿物质带回土壤，从而使之适宜于种植下一批作物。有机耕作的农民还种植多种农作物，利用不同层次的土壤来帮助保持肥沃。

Whatkeepsthemfromdoingsoisthefact

thatchemicalfarmingservesthehighdemandforfoodaroundtheworld.what引导主语从句避免做...，阻止做...表语that引导同位语从句meet/serve/satisfythedemandfor...满足对...的需求阻止他们这样做的原因是化学农业满足了世界各地对粮食的巨大需求。P601.WhichisnotagoalofEarthUniversity?

A

Toteachpoorstudents.

B

Toteachstudentshowtomakefoodwithbananas.

C

Togivestudents

skillstoprotecttheenvironment.2.Mostofthestudentsarefrom

______.AAfricaB

LatinAmerica

C

CostaRica3.Studentshavetoworksixdaysaweekfor_______.

A

half

oftheyear

B

most

oftheyear

C

theentireyear4.EarthUniversitystudentsalso

learnabout_______.

A

chemicalfarming

B

leadership

C

economicsecologyAssessingyourprogress1.Readandcompletethepassagewiththecorrectformsofthewordsandphrasesinthebox.JiaSixiewasagovernmentofficialfromShandongProvincewhoconductedalotofagriculturalresearchinthesixthcentury.Inhistravels,heobservedthatsomefarmers

hadmuchbetter______than

others,sohedecidedtoinvestigatethebestwaysof_________good

harvests.Afterretiring,hewroteabook,QiMinYaoShu,which_______________soundadvice合理的建议andpracticesforpeopledoingagriculturalwork.Inonepieceofadvice,__________,

hetoldfarmerstoclearweedsfromthegroundbeforeplantingcrops.Theycouldeitherlettheanimalseattheweedsorturnthe____oversothattheweedswerecovered.

Thenhegaveadviceonploughing,

suggesting

thattheautumnploughingshouldbeatagreater_____thanthespringploughing.Healsosuggestedchangingcropstogetbetterharvestseveryyear.Finally,hesuggestedthatfarmersgrowa______rangeofcropsnexttoeachotherinthefields.AlthoughithasbeencenturiessinceJiaSixiedied,QiMinYaoShuisstillconsidereda(n)________bookinChinaʼsagriculturalhistory.

attain becomprisedof depth diverseessential forinstance output soiloutputattainingwascomprisedofforinstancedepthdiverseessentialsoilP58P46未对答案Matchthemainideas(A-D)belowwiththeparagraphs.Thencompletethesentencesinthetable.P562A.WhatorganicfarmingisB.Whyman-madechemicalsarestillusedinfarmingC.OrganicmethodsforproducingrichsoilD.TheproblemswithchemicalfarmingPara.MainideaDetail1-2

Pesticidescankillhelpful__________________.

Somepesticideshavebeen__________becauseofthe__________________.

Cropsgrownwithche