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1、扬中市第一中学八年级英语导学案8BUnit1Pastandpresent第五课时Grammar2(新授课)主备人：吴秋芳审核人：审批人：班级：_________姓名：__________【学习目标】1.学习现在完成时的时间副词和时间短语。2.能在语境中运用现在完成时。【学习重点 、难点】现在完成时与一般过去时在时间副词用法区别。【学习过程】一、课堂学习研讨现在完成时时间副词用法：already一般用于_______________句yet一般用于__________句和_________句just刚,用于_____________时态（区别justnow刚才，用于__
2、___________时态）Exercises:A1.Haveyoudoneyourhomework______?(for,just,yet)2.Hehas_______washedthedishes.(already,ever,for)3.Hehasworkedthere_______heleftschool.(already,just,since)4.Haveyoucleanedyourroom_______?(for,just,yet)5.Theyhave______arrived.(ever,just,yet)6.Wehavenotcompletedthepr
3、oject_______.(already,for,yet)B.fororsince1.Wehavelivedhere________1990.2.Howlonghaveyoustudiedhere?___5years.3.Theboyhashadabadcold_____lastnight.4.Mr.Huanghaskeptthebooks______aweekago.5.Ihavetaughtintheschool_____Icamehere.6.Wehavebeenfriends____alongtime.总结:for+_____________fortwoda
4、ys/threeyearssince+点时间(__________时间)sincelastnight/1992sincetwodaysagosince+句子(_______________时态的句子)sinceIcameherelastweek1.everadv.1)(用于现在完成时疑问句中)曾经,曾ever不用于回答你去过长城吗？________you_______________________theGreatWall?Yes,I___________./No,never.2）用于比较级或最高级之后It’srainingharder________________
5、__(比以往).Thisisthebestwork____________________________(你做过的).3)eversince自从……以来你像这样多久了？从昨晚以来。Howlong________you_______likethis?_____________lastnight.4）ever---反-----never1.Shehas _____/_______(曾经/从未)borrowedthebookfromyou.2.Ihave______________beentoChengdu.(ever,never,yet)3.Haveyou______
6、__riddenahorse?No,___________.(ever,never,yet)16扬中市第一中学八年级英语导学案二、课堂检测：一)、用for/since/already/yet/just/ever/never/recently完成句子。1.Ihave__________________donemyhomework.2.Ihaveknownhim________________threeyearsago.3.Haveyou_______________beentoBeijing?Yes,Iwenttherewithmyfamilylastyear.4.I'
7、ve______________beentotheGreatWall.I'dliketovisititverymuch.5.Ihave_______________seenTom.Heisathomenow.6.Ihavebeenbusypreparingformyexam_______________.7.Mr.WuhastaughtusEnglish_______________threeyears.8.-Haveyoufinishedthework________________?--Yes,Ihave二)、用所给动词的适当形式填空。1.Whe
