注意：1.写作词数应为80个左右；2.可以适当增加细节，以使行文连贯。
DearJohn,
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
LiHua
写作提纲
第一段：邀请和活动介绍
-向John问好并简要介绍即将举行的“节约粮食，减少浪费活动”讲座。
-提出邀请John一同参加。
第二段：讲座细节
-描述讲座的主题和内容，包括讲座嘉宾和将要讨论的要点。
第三段：邀请理由和期待回复
-表达希望John能够参加的愿望，并期待他的回复。
写作注意要点
1.基本时态为一般将来时和一般现在时。
IamwritingtoinviteyoutoattendalectureaboutSavefoodandReducewasteCampaignwithme.
Thelectureistobeheldinourschoolhallat2:30pmnextThursday.Itwillbegivenbyourheadmaster,whowillnotonlytellusthereasonsforlaunchingthecampaignbutalsothewaystostopwastingfood.Besideshewilltalkaboutavarietyofactivitiestobecarriedoutwhichareaimedatraisingstudentsawarenessofsaving.lthinkthelecturecanhelpushaveabetterunderstandingofthecampaignandformthehabitofsaving.
Ihopeyoucanjoinme.Pleasewritetomesoonandletmeknowifyouwillcome.
下水文1
OurschoolisscheduledtohostaspeciallecturetitledSaveFoodandReduceWasteCampaigninthelecturehallat2p.m.thisFriday,andIwouldlikeyoutojoinmeforit.
Thelecturewillexplorethecriticalissueofthecurrentglobalfoodshortageandthesignificantenvironmentalconsequencesofunintentionalwasteinourdailylives.Whatfollowswillbeadiscussionfocusingonit.Asinhabitantsoftheglobalvillage,und