1、Unit5 Can you come to my party ?P25.为测验而学习：study for a test去看医生：go to the doctor上钢琴课：have a piano lesson帮助我的父母：help my parents看望我的姑妈：visit my aunt后天：the day after tomorrow前天：the day before yesterdayCan you come to my party on Wednesday?(周三你能来参加我的聚会吗？)(具体的某一天前面要用 on)Sure，Id love to.（当然，我愿意）Sorry，I ca
2、nt.I have to help my parents.（对不起，我不能，我必须得帮助我的父母）Have to(侧重于客观需要，含有“不得不”或“ 被迫”之意，否定式是 dont have to 或 neednt，意思是不必 )Must（侧重于说话者的主观看法，认为有必要或有义务去做某事，否定式mustnt，表禁止）We _ help each other.(我们必须互相帮助)My sister is ill, my mother _ look after her（我妹妹生病了，我的母亲必须照顾她）P26. I have too much homework to do this weeken
3、d.(我这周有太多的家庭作业)Too much(后跟不可数名词)Too many(后跟可数名词复数形式)eg: too much money(太多的钱) too many apples（太多的苹果）Thanks for asking.(感谢邀请) thanks for sth/doing sth.Thanks=thank youThanks a lot=thanks very much=thank you very much eg:Thank you/thanks for your invitation.(感谢你的邀请)Thanks for your help.=thanks for helping me（感谢你帮了我）Thats too bad. Maybe another/next time.(那太糟了，或许下一次吧)P28.Whats today？（表示询问别人今天是几号，星期几）Its Tuesday 16th.(十六号，星期二)I have tennis training with the school team.（我要与校队进行网球训练）training 是训练的意思，是名词，是由 train 演变而来的train：训练 v.火车 n.P30
