1、Unit 4 Lesson 23 Good bye!Welcome to our class How many minutes in an hour?Sixty.one hour sixty minutesWhen does the English class begin?At 10:40.When is the English class over?At 11:20.How long is the English class?Forty minutes.How long is the trip to Biejing?Its eleven hours to Beijing.What gift
2、does Li Ming bring for Jenny?What gift does Li Ming bring for Danny?试题练习按要求写单词。1.far(反义词)2.forget(反义词)3.leave(反义词)4.unhappy (反义词)5.will not（缩写）6.first（基数词）1.near 2.remember 3.stay 4.happy 5.wont 6.oneA Chinese kite airportBeijing Canada Li Ming is leaving for China.He has a surprise for Jenny and a
3、surprise for Danny,too.Be leaving for 表示将要离开这儿去某地，for后面跟地方名词。Too经常放在句尾，用逗号和前面的句子隔开表示“也怎么样”。How far is Beijing?About nine thousand kilometres.How far is Beijing?口语中常用的句型，其完整的表达方式是How far is it from Beijing to Canada?How far 表示多远。“How long is the trip?”asked Danny.“Its eleven hours to Beijing,”says Li Ming.How long 表示多长时间段，一般用相应的时间段来回答。Its time to do sthIts time to say good-bye.是时候说再见了。Its time to do sth表示是时候干某事，该干某事了。Its time to say good-bye.Good-bye.Good-bye.Good-bye.Dont forget to phone me,my friends.
