八年级英语 Unit four On the farm 人教版（朗文）

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1、初二英语UnitfourOnthefarm人教版（朗文）【本讲教育信息】一.教学内容：UnitfourOnthefarm二.重点、难点1.复习与巩固比较级和最高级2.词语辨析：haveto与mustarrive,reach与getjob与workgrow与plantuntil与notuntil三.具体内容1.复习比较级和最高级（1）Theboxismuchheavierthanthatone.（2）Livinginthecountryismoreexcitingthanlivinginthecity.（3）OfallthebasketballplayersinChina

2、,heisthetallest.（4）Englishisoneofthemostimportantlanguagesintheworld.（5）Chocolateismyfavoritefood.Ithinkit’smoredeliciousthananyotherfood.（6）Heistallerthananyoftheotherboysinhisclass.（7）Theboyisthetallerofthetwo.（8）Mybikeisasniceasyours.（9）Hedidn’tdoaswellashisbrother.（10）Chinaisthreetim

3、esaslargeasAustralia.（11）Themorewegettogether,thebetterwecanunderstand.（12）Thecityisgettingmoreandmorebeautiful.2.Letmewalkwithyou.让我和你一起走。这是个祈使句，let是使役动词，除此以外还有make,have,get.letsb.dosth.havesb.dosth.getsb.todosth.makesb.dosth.Let’sgotothefarmbybike,shallwe?Don’tmakethebabycry.Hehasmefee

4、dtheanimals.Theteachergetsmetofindsomechalkforher.3.Ihavetogethometodomywork.haveto与must的区别：havetomust说话人的主观意图和要求由于外部环境、情况、习惯等客观需要不得不必须有时态、人称、数量的变化没有时态、人称、数量的变化Imusttakehimtohospitaltoseethedoctor.（主观意愿）Youmusttreathimasyourbrother.（要求）Mymotherisill,soIhavetostayathomeandtakecareofher.He

5、hastostayuplatebecausehewilltakeanexamnextweek.Ifyouwanttobethinner,youwillhavetotakemoreexercise.Doeshehavetofinishitintwohours?Hedoesn’thavetopaybackallthemoney.4.arrive,reach与getreach是及物动词，后边直接跟宾语，而且后边必须有宾语；arrive和get都是不及物动词。arriveat（小地方）arrivein（大地方），getto.WhenwillhereachDalian?Whenw

6、illhearriveinDalian?WhenwillhegettoDalian?Shegetshomeearly.=Shereacheshomeearly.=Shearriveshomeearly.Iwillphoneyouifshearrives.5.Hisparentsgrowriceandwheat.他父母种稻子和小麦。Grow作及物动词，意为“种植、栽培”eg.Wegrowmanyflowersinourgarden.Thefarmergrowscornonhisfarm.Grow作不及物动词,意为“生长、发育”eg.Shegrowsintoabeautif

7、ulgirl.Thecropsaregrowingfastafteraheavyrain.Grow作系动词,意为“变得”egIt’sgrowingdark.She’sgrowingfatterandfatter.grow与plant区别grow指从播种、育苗到田间管理等整个过程，强调人在此期间付出的劳动。Hegrowsvegetables.plant指种子、小苗等植入土中，不强调人的照料。Theyplantmanytreeseveryyear.6.Inthecountry,hecanhearbirdssingingandsheepblea