Unit 2 Discovering Useful Structures (ppt课件) (3)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、U n i t 2G r a m m a rWarming UpThe Yellow MountainGuilinEast or west,Guilin is the best.He who does not reach the Great Wall is not a true man.不到长城非好汉。不到长城非好汉。The Great WallTiananmen SquareForbidden CityBirds nest(the National Stadium)Water Cube Eiffel TowerLouvre Museum（卢浮宫）（卢浮宫）The North PoleThe

2、South PoleThe MoonThe MarsMake conversationsWhich is the longest holiday for you?Winter holidayWhere are you going?When are you leaving?How are you going there?How long are you staying there?What are you going to take?Make a Travel PlanWhere are you going?When are you leaving?How are you going there

3、?How long are you staying there?What are you taking for your trip?Make a Travel PlanG r a m m a r1.区分现在进行时表将来和现在进行时；2.区分六种将来时态的表达。Learning Objectives:学习目标学习目标现在进行时表将来和现在进行时态有何异同？Exploration 1探究一探究一The workers are returning home the day after tomorrow?We are meeting at 15:00 p.m.this afternoon at par

4、k near our school.They are leaving for Hong Kong tomorrow morning.Right now it is the summer vacation and Im helping my dad on the farm.On the playground,many boys are playing basketball now.Look!They are having English class.The workers are returning home the day after tomorrow?We are meeting at 15

5、:00 p.m.this afternoon at park near our school.They are leaving for Hong Kong tomorrow morning.Right now it is the summer vacation and Im helping my dad on the farm.On the playground,many boys are playing basketball now.Listen!They are singing a wonderful English song.结构相同：be+v-ing 1.直接在词尾后加ing；2.去e

6、再加ing；3.双写再加ing。The workers are returning home the day after tomorrow?We are meeting at 15:00 p.m.this afternoon at park near our school.They are leaving for Hong Kong tomorrow morning.Right now it is the summer vacation and Im helping my dad on the farm.On the playground,many boys are playing baske

7、tball now.Listen!They are singing a wonderful English song.不同：1.时间（状语）不一样；2.动词类型不一样。现在进行时表将来表进行1.表将来的时间状语；2.瞬间动词/表示位置移动的词go,come,leave,fly,return,start,walk,drive,arrive,take off,etc.1.表此刻的时间状语；2.延续动词还有那些将来时的表达形式？1.will/shall do2.be going to do3.be to do4.be about to do5.一般现在时表将来6种将来时态有何不同？Explorati

8、on 2探究二探究二Tom is ill in the hospital.-Oh,Ill go and see him.will/shall(第一人称第一人称)表示临时表示临时将来将来。will/shall(第一人称第一人称)表示表示单纯的将来单纯的将来。The teacher will be free tomorrow afternoon.这个老师明天下午会有空。Look at the dark clouds！Its going to rain.看这些乌云！天要下雨了。be going to do(物做主语物做主语)有迹象表明要发生某事有迹象表明要发生某事Are you going to a

9、ttend the speech this afternoon?你们打算今天下午去听演讲吗？be going to do(人人做主语做主语)表示现在的打算、意图表示现在的打算、意图The sport meeting is to take place next Saturday.运动会定于下周六举行。You are to hand in your compositions before Friday.你必须周五前交作文。be to do表将来注定发生或表示命令。表将来注定发生或表示命令。I was about to leave when some guests came.我正要离开，这时来了些客

10、人。I was about to drive when the phone rang.我正要开车，这时电话响了。be about to do不能和表示将来的时间状语连用，不能和表示将来的时间状语连用，但可用于句型但可用于句型be about to do.when.中，意为中，意为“正要做正要做，这时，这时”。1)The plane takes off at 9:30.2)My train leaves at 7:00.3)When does the winter holiday begin?4)What time does the train leave for Shanghai?一般现在时表

11、将来，表按一般现在时表将来，表按规定、时间表、计划、安排规定、时间表、计划、安排要发生的动作要发生的动作，但仅限于少数动词但仅限于少数动词begin,go,leave,start,take 等。等。She _ for Singapore tonight.她今晚将动身去新加坡。When _ off for your holiday?你什么时候动身去度假？What _ next Sunday?下星期天你打算干什么？My mother _ me a bike soon.我妈妈不久将给我买辆自行车。I _ you after class.我下课后见你。I _ a book this year.我打算今

12、年出一本书。is leavingare you settingare you doingis buyingam meetingam publishingDo exercises()1.-Im going to the States?-How long _ you_ in the States?A.are;stayed B.are;staying C.have;stayed D.did;stay()2.-Youve left the light on.-Oh,I have._ and turn it off.A.I go B.Ive gone C.Ill go D.Im going()3.-Di

13、d you tell Julia about the result?-Oh,no,I forgot.I _ her now.A.will be calling B.will call C.call D.am to call()4.The fashion show _ at 7.A.will start B.starts C.is starting D.start()5.If it _ tomorrow,I _ home.A.will rain;will stay B.rains;stay C.rains;will stay D.is about to rain;stayBCBBCMake a mind mapHomework1、画可表将来时结构的思维导图。、画可表将来时结构的思维导图。2、预习书、预习书P26-27页，要有预习痕迹页，要有预习痕迹