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1、Unit4ThenandnowBLet’slearneatice-skatelastyear…monthsagolastnightlastmonth火眼金睛：Readquickly(快速、正确地读出单词)gofishingbeforeplayfootballReviewrideabikerideabikegocycling[ˈsaɪklɪŋ]Before,Hecouldgocycling.巩固:<1>can的过去时是could.<2>could是情态动词，后面的动词用动词原形。gocycling.Before,Hecouldn’t_________.cou
2、ld的否定形式是couldn’tBefore,Hecould________gocycling.Before,Hecouldplay______.Before,Hecouldn’tplay_______.ping-pongping-pongfootballfootballbasketballbasketballbadminton[ˈbædmɪntən]playbadmintonice-skate[ˈaɪsˌskeɪt]Before,Hecould____________.Before,Hecouldn’t____________.eatice-creame
3、atice-creamice-skateice-skategocyclingice-skateplaybadmintonBLet’slearnDidWuYifanlikewinterbefore?Whyorwhynot?Doeshelikewinternow?Howdoyouknow?Answertwoquestions:自读对话，并试着理解WuYifan:Ididn’tlikewinterbefore.Ithoughtit’stoocold,andIcouldn’tgocycling.Mike:Howaboutnow?WuYifan:NowIloveto
4、ice-skate,soIlikewinter.gocyclingice-skateplaybadminton画龙点睛Ididn’tlikewinterbefore.我以前不喜欢冬天。didn’t是did的否定，动词过去式句子中否定的构成：didn’t+动词原形Icouldn’tgocycling.我不能骑自行车。couldn’t是could的否定式Ididn’tlike_______before.mathsnoodlescatswinterIthoughtitwastoocold.think---thought觉得Why?为什么？拓展练习Listen,m
5、atchandsay.Before,Allencouldn’t…Now…badmintonswimmingcirclebikeaturningshovelpananerhufiddlepianoice-skateBefore,Allencouldn’t___________.Now,_______________________________.Before,Dianacouldn’t_________________.Now,_____________________________________Before,Joecouldn’t__________
6、_.Now,He______________________________________ridemybikeHegoescyclingeveryweekendplaybadmintonSheplaysbadmintoneveryweek.ice-skategoesice-skatingeverywinterLet’swriteBefore,I_______.NowI_______.Wordbanks:could…/coudn’t…./wasn’ttall/hadlonghair/hadshorthair/didn’twearglasses/didn’t
7、likemaths/didn’tlikecats/didn’tlikeeggs.(写写自己过去的爱好或变化和现在的爱好或变化）Lifeisexerise,thefirstwealthislife.let’sdoexerciseseverydaytokeepourbodyhealthy.生命在于运动，健康是人生的第一财富，让我们每天坚持运动，保持身体健康。1.ListenandrepeatP375times.2.Writethecontentsabout“let’slearn”twice.Thankyou!
