八年级英语下册 Unit4 Lesson27教案 冀教版 VIP免费

冀教版英语八年级下Unit4Lesson27教案Lesson27:Dannythe“Dry-o-Saur”!?Step1：复习巩固、激情导入复习：提问Lesson26知识点1-4导入：Intheexperiment,willDannygetwet？?Step2：出示目标、明确任务1.牢记本课词汇：surprised/examine/discover/explain/enough/liquid/solid/2.spoon/add/mix/pour；3.熟读课文，把握其意；4.背诵重点句子1-4，并灵活运用相关知识点。?Step3：自主学习、合作探究任务一：限时1分钟，牢记词汇任务二：熟读两封邮件，把握其意，画出不理解处，同桌之间交流任务三：背诵重点句子，并自学知识点，画出不理解处，同桌之间交流1.Next,Brianwilltakehishandoffthecardboard.2.Theforceisstrongenoughtoholdthewater.3.AirisstrongerthanIthought!4.Puteightspoonfulsofcornstarchintothebowl.?Step4：师生互动、展示提升互动一：熟读邮件比赛互动二：课文熟读接力赛互动三：知识点展示大比拼知识点一：Next,Brianwilltakehishandoffthecardboard.takesth.offsth.意为“使某物离开或脱离…”Eg：Wouldyoumindtakingyourfootoffmyhand?takeoff还意为“起飞；脱下；匆忙离去”Eg：Theplanetookoffat7a.m.Takeoffyourshoes,please.Hetookoffforthestationinahurry.知识点二：Theforceisstrongenoughtoholdthewater.Adj/adv+enoughtodosth意为“是足够…以至于能做某事”Eg：Theboyisoldenoughtogotoschool.=Theboyissooldthathecangotoschool.=Heissuchanoldboythathecangotoschool.enough作副词，要放在被修饰的形容词和副词之后；作形容词，通常放在被修饰的名词前或之后。Eg:Thishallislargeenoughtoholdtwothousandpeople.Hewalksfastenoughtobehereintime.Hedoesn'thaveenoughmoneytogofortraveling.I'msoory,butIhaven'tenoughtimetodothejob.知识点三：AirisstrongerthanIthought!than可作连词或介词，用于引入比较级的后半部分，表示比…；Eg：Sheisabetterplayerthanshewaslastyear.Heistallerthanme.HegetsupearlierthanI（do）。ratherthan意思是宁愿…，不愿…；与其…不如…Eg：Iwouldratherstayathomethangoout.知识点四：Puteightspoonfulsofcornstarchintothebowl.spoonful是可数名词，意思是一勺的量。Eg：aspoonfulofsugar.类似的还有twocupfulsofmilk;afewmouthfulsoftea;ahandfulofflowers?Step5：巩固练习、检测验收教学反思：