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1、I really enjoyed my school field trip in geography.We saw so many beautiful things:a _ that flowed like a river of ice through a _ that cut the mountains into parts.We also discovered a river which fell off the mountain and became a wonderful_.This was even more exciting to see than the _ where the
2、water seemed to boil.Later we followed the river to a quieter _and finally into a _and the sea.,Answer key for Ex.3 on Page 20,glacier,delta,plain,rapids,waterfall,valley,Grammar,The Present Continuous Tense for Future Actions,Betty is leaving for Guangzhou by plane tomorrow.Bob is going to the airp
3、ort by taxi next week.,Grammar-I(5m),Students find the rules by observing the following sentences:,3)Jane is staying in Xian with her parents.4)Bob is coming with Betty to see her off.小结：此四句是现在进行时代替将来时，表示一个最近按计划或安排打算要进行的动作，这类动词通常是瞬间动作，只限于少数动词，常见的有：go,come,leave,sleep,stay,play,do,have,take,get to,se
4、e off,etc.,1）How are you feeling today?2）He is always helping others.3）You are always leaving things about(乱放).4）He is always talking big(吹牛).,亲切,赞许,不满,厌烦,此四句是现在进行时代替一般现在时，表示一个经常性重复的动作或状态，这时句中常带always 或forever,以表示说话人的某种表情，如赞叹，厌烦，埋怨，等或强调情况的暂时性使其生动。,The Present Continuous Tense for the present actions
5、：,小结：,The plane takes off at 9:30.My plane leaves at 7:00.When does the winter holiday begin?What time does the train leave for Shanghai?此四句表示将来的事情已经“列入日程”或按计划将要发生，则用一般现在时代替将来时，但仅限于少数动词begin,go,leave,start,take 等。,小结：,(1)表示现在的动作：表示说话的时刻正在进行的动作，常与时间状语now,at the moment等连用。表示现在阶段正在进行的动作，而不一定是说话时正在进行的动作
6、，常与today,this week,this term等连用。,现在进行时用法归纳,Grammar-II(10m),Im sitting on a rock near the river with my friends.我和我的朋友们正坐在河边的一块岩石上。Right now it is the summer vacation and Im helping my dad on the farm.现在是暑假，我在农场帮我爸爸干活。(2)表示反复性或习惯性的动作，常与副词always,continually(频繁地)等连用，表示说话人的赞扬，厌恶，不满，遗憾等的感情色彩。Shes always
7、changing her mind.她老是改变主意。（厌烦）,(3)表示不久之后肯定将发生，或按计划或安排将要做的事（常与未来的时间状语连用），能这样用的动词多是表示“位移”“停留”的，如come,go,leave,arrive,start,begin等。Mother is taking us home to see my grandma on Sunday.星期天母亲将带我们回老家看我祖母。,He will write you a letter next week.他下个星期会给你写信。小结：will/shall+动词原形，表示将来某个时间要发生的动作或存在的状态；或表示自然趋势或非主语意志
8、。I shall be sixteen years old next month.下个月我将十六岁了。（自然趋势）,表示将来的时态还有下列的方法：,be going to+动词原形，表示“就要”，“打算”或将要发生的事。Were not going to have any classes next week.表示“位移”的词，如arrive,come,go,leave,start,begin等，可用一般现在时表示将来安排好或即将发生的事。语气比现在进行时更肯定。The next train leaves at 9:15.,Because the shop_,all the T-shirts a
9、re sold at half price A.has closed down B.closed down C.is closing down D.had had closed down(close down关闭，歇业)2.Ive won a holiday for two weeks to Florida.I_ my mum.(NMET2001)am taking B.have taken C.take D.will have taken,附：高考题,C,A,3.-Can I join your club,Dad?-You can when you _ a bit older.get B.will get C.are getting D.will have got4.At this time tomorrow _over the Atlantic.were going to fly B.well be flying C.well fly D.were to fly,A,B,在时间、条件、让步、方式状语从句中，用一般现在时代替将来时。,
