必修I--unit1I---1Friendship一、知识点1.begoodto对……友好begoodfor对……有益；bebadto…/bebadfor…Iwillbegoodtootherpeople.我会善良的对待其他人.Itwouldbegoodforyoutospendaholidayinthesun.在有阳光的地方度假会给你带来很多好处。TheOlympicswillbegoodforbusiness.奥运会的召开将有利于商业的发展。begoodat擅长makegood有成就；成功asgoodas实际上；几乎等于agooddeal许多，大量彻底的；完全的；痛快的tohaveagooddrink喝个痛快2.addup加起来addupto合计，总计add…to把……加到……addto增加Addupyourscoreandseehowmanypointsyouget?把你的分数加起来，看看得多少？Somepeoplecanaddupquiteeasilyintheirheads,butnotall.Goodfriendsdonotaddupwhattheydoforeachother;insteadtheyofferhelpwhenitisneeded.Thefiguresaddupto270.这些数字加起来是270。Youshouldn'taddfueltotheflame你不应该火上加油Fireworksaddedtotheattractionofthefestivalnight.焰火使节日的夜晚更加生色。Thebadweatheraddedtotheshipwreckedsailors’difficulties.恶劣的天气增加了失事船只的船员们的困难。Yourfriendcannotgountilhefinishescleaninghisbike.not…until/till意思是“直到…才”，表示主句谓语所表示的动作直到until状语所表示的时间才发生，主句的谓语动词表示的是动作的开始，动词既可以是延续性的，也可以是非延续性的。Theydidnotcomebackuntileleven.他们会在十一点后回来。Ididnotnoticeituntilyesterday.我一直到昨天才注重到它。4.Youhadtopaytogetitrepairedgetsthdone使……完成/让某人做某事5.Youwillignorethebellandgosomewherequiettocalmyourfrienddown.Isaidhellotoher,butsheignoredmecompletely!calm…down使平息,使平静calmdown平息/平静下来Thecryingchildsooncalmeddown.哭闹的小孩不多一会就安静下来。Itwasalongtimebeforehemanagedtocalmhimselfdown.过了很久他才努力使自己冷静下来。Wetriedtocalmhimdown,buthekeptcrying.我们试图让他平静下来，但他仍不停地哭着。6.Tellyourfriendthatyouareconcernedabouthim.beconcernedabout关心，挂念Hewasveryconcernedabouthischildren'seducation.他很关心他儿子的教育。Pleasedon’tbeconcernedaboutme.请别为我操心。Whyisshesoconcernedabouthisattitudetoherwork?她为什么那么关注他对她的工作的看法？7.Yourfriendhasgoneonholidayandaskedyoutotakecareofhisdog.goonholiday度假beonholiday正在休假Whatfunitwillbewhenweallgoonholidaytogether.我们大家一起去度假那可太有意思了.takecareof爱护，照料takecare注意，当心Youarenot(physically)strong,soyoumayaswelltakecareofyourhealth.你的体格不壮，因此最好注意健康。8.Whilewalkingthedog,youwerecarelessanditgotloose.在遛狗的时候，你一粗心松开了手中的狗链。当while,when,before,after等引导的时间状语从句中的主语与主句的主语一致时，可将从句中的主语和be动词省去。walksbhome/toaplace:为保证安全