Unit 3 What were you doing when the UFO arrived教案.docx
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Unit3WhatwereyoudoingwhentheUFOarrived教案
Unit3WhatwereyoudoingwhentheUFOarrived?
教案
Unit3whatwereyoudoingwhentheUFoarrived?
教案
Periodone
学习目标：
Newwords:
UFo,barber,bathroom,alien,kitchen,bought,land,got,while
keyphrases:
getout,takeoff
keysentences:
⑴.—whatwereyoudoingwhentheUFoarrived?
—Iwascookingdinnerinthekitchen.
⑵—whatwashedoingwhentheUFoarrived?
—Hewassleepinglatewhenitarrived.
⑶Thegirlwasshoppingwhenthealiengotout.
⑷whilethegirlwasshopping,thealiengotout.
学习重难点：
◆重点掌握过去进行时态的用法。
◆难点掌握when和while的用法。
前置学习:
一.仔细观察下的对话,用“_____”标出对话中所出现的时间，并补全句子.
．A:
whatareyoudoingnow?
B:
Iamdoingmyhomeworknow.TheyarehavinganEnglishlesson.
2．A:
whatwereyoudoingat9o’clocklastnight?
B:
Iwasdoinghomework.
c:
_________________________________.
A:
whatwereyoudoingwhenyourmothercamebackyesterday?
B:
I______________________________________.
试总结:
对话1用了______进行时态,对话2用了__________进行时态.
二.根据下面的表格完成问答.
I
jim
They
4:
00pmlastSunday
cuttinghair
walkingdownthestreet
playingtennisattheplayground
whentheUFolanded
gettingoutofthelibrary
makingamilkshake
sleepinglate
例如：
A:
whatwereyoudoingat4:
00lastSundayafternoon?
B:
Iwascuttingmyhair.
A:
what_____you_________whentheUFolanded?
B:
I________thelibrary..
A:
what_____jim______4:
00lastSundayafternoon?
B:
He_______________thestreet.
A:
______jimdoing___________?
B:
He________________.
A:
what_________theydoing_____________?
B:
They____________attheplayground.
A:
______they_______whentheUFolanded?
B:
They______________________________.
通过以上的练习你能归纳出过去进行时be动词的规律吗？
I/He/She+_______+doing
They/you+_______+doing
三．A.将下面的句子翻译成中文，并仔细观察进行比较。
1.TheboywaswalkingdownthestreetwhentheUFolanded.
2.Thegirlwasshoppingwhenthealiengotout.
3.whiletheboywaswalkingdownthestreet,theUFolanded.
4.whilethegirlwasshopping,thealiengotout.
总结：
when与while:
都是“当……的时候”,但如3.4句,后接的动词用过去进行时，多选用____;而后接的动词用一般过去时态时，用_____.
B.根据句意，选词填空1.ShewaswatchingTV___hermothercamein.
2.____theboywaswalkingdownthestreet,theUFolanded.
3.what______whilethey______intheriver.
4.It_______hardat9:
00pmlastnight.
5.Helen________underthetreewhentheUFo__________.
展示交流:
I翻译下列短语
）理发店__________2）在图书馆前边
3）做饭
4）做奶昔
5）打电话
6）洗完澡出来
7）理发
8）航空博物馆
9）从飞碟出来
0）起飞_________11）电视台_____
2）报警_____13）沿着街走____________14）睡过头________
IImatching1a合作探究：
Task1Listening&speaking.Task2Listening&speaking（2a-2c）
达标拓展:
1、写出本课的主要语法结构：
过去进行时构成---__________________________
具体用法：
过去进行时表示在_____________某一时间内___________或___________的动作。
和一般过去时的区别：
2、本课的when和while的用法：
（1）when引导的从句时态多为______和___________
（2）while引导的从句时态多为_________________.
3、arrive,get和reach的区别。
三者都有“______”之意，但arrive表“到达某地”时，后面必须跟介词____或____;get后跟地点名词时要加介词______;reach后则可直接跟地点名词。
如:
gettoBeijing=_______/______
温馨提示:
gethome/there=arrivehome/there=reachhome/there
教学评价:
I．用when和while填空
.mymotherwasdoingthehousework______Iwasdoingmyhomework.
2.______myfathercameback,IwaswatchingTV.3._________hewentout,itwasraining.
4.______Tomwascleaninghisroom,thetelephonerang.5.wewereplayingoutside______itbegantorain.
6.你什么时候来我家？
________willyou________tomyhome?
7.昨天上午，我在家做作业，我的弟弟在玩电脑游戏。
Iwasdoingmyhomeworkathomeyesterday________mybrother________computergames.
8.他们到的时候天正在下雨。
Itwasraining___________theyarrived?
9.他听着收音机睡着了。
Hefellasleep__________hewaslisteningtotheradio.
0.他上班时一边开车一边听音乐。
Helistenstomusic__________drivingtowork..
II．选择题1.Thealien__theUFowhenIsawhim.A.wasgettingoutB.wasgettingoutofc.isgettingoutof
2.what____you__________atthistimeyesterday?
A.did,do
B.are,doing
c.were,doing
3.________Tomwasplayingcomputergames,hisfathercamein.
A.when
B.while
c.Until
4.—whereismrBrown?
—Heis___________.
A.atthedoctor
B.atthedoctor’s
c.atdoctor
5.They______Parisonthemorningofmarch10th.
A.got
B.reach
c.arrivedin
III.用所给词的适当形式填空1.whentheteachercamein,thestudents_______.
2.He_______hishomeworkattwoyesterdayafternoon.
3.Thestudents__________Englishintheroomnow.
4.Atthattimetheboy_____（play）footballwithhisfriends.
5.whileI_______withmr.LiinEnglish,hecalledme.
学后反思:
PeriodTwo
学习目标：
Newwords:
experience,imagine,follow,strange,amazing,kid
keyphrases:
followsb.todosth,haveanunusualexperience
keysentences:
⑴youcanimaginehowstrangeitwas!
⑵Isn’tthatamazing?
学习重难点：
过去进行时态的熟练运用
前置学习:
、用所给词的适当形式填空。
）.whileIwasdrivingtotheairport,theplane______________.
2）.mrSmith___________________akitewithhissonatthistimeyesterday.Nowhe___________abookinhisbedroom.
3）.whenIgotoutoftheshower,mylittlebrother_____________hisroom.
4）.mymother______________meapairofnewshoes.
5）.whileI_______________myhair,father______________________withhisfriend.
2翻译句子，注意when、while的正确使用。
）.当UFo着陆的时候，那个男孩正在街上走着
2）.女孩正在买东西的时候，那个外星人出来了。
3）.昨天晚上我在看电视的时候你在干什么？
4）.当我给警察打电话的时候，我看见那个外星人在买纪念品。
展示交流:
经历，体验______________2想象，设想___________3奇怪的，陌生的___________
4跟随，追随_________________5令人惊异的_______________6开玩笑，戏弄________
一个非常不寻常的经历________________________2在星期天________________
3在早晨_________________________4正好着陆在我前面_________________________
5走进一个礼品店__________________6给警察打电话___________________________
7离开商店_______________________8参观飞行博物馆__________________________
9在博物馆________________________10给电台打电话___________________________
你能想象一下那是多么奇怪呀！
______________________________!
2太令人惊奇了！
_________________________________________________________!
3跟随某人做某事_________________________
4当它走进一家礼品店的时候我感到非常惊讶。
___________________________
合作探究:
）读短文，回答问题。
）whendidtheUFoland?
whatwasthewriterdoing?
2）whatplacesdidthealiengo?
whatdidtheydo?
3）Didthealienbuyanysouvenirsintheshop？
4）whatdidthewriterdowhilethealienwasinthe
museum?
2）根据图片复述短文。
达标拓展:
infrontof与inthefrontof的区别。
两者都有________________________之意，但infrontof是指____________________，inthefrontof指______________________。
⑴Howcolditistoday!
今天多冷啊！
⑵Howbeautifulthefloweris!
多么美丽的花啊！
⑶Howheavilyitisraining!
雨下得多大啊！
我能归纳:
由how引导的感叹句，其构成为____________________________________。
⑴whatacolddayitis!
⑵whatbeautifulflowerstheyare!
⑶whatdeliciousfooditis!
我能归纳:
由what引导的感叹句,其构成为____________________________________。
教学评价
I.开心选择
.____fineweather!
Let’sgoforawalk.
A.whata
B.what
c.How
2._____surprisingthenewsis!
A.whata
B.what
c.How
3.Therearemanyflowersandtrees_____ourclassroom.
A.infrontB.infrontof
c.inthefrontof
4.Nancyisstanding_____theclassroomtosingforus.
A.infrontB.infrontof
c.inthefrontof
5.—wouldyouliketofollowme_____English?
—Sure,I’dloveto.
A.learn
B.tolearn
c.learning
II．我会填
.Thestudents____________basketballontheplaygroundfrom3to4yesterdayafternoon.
2.whilemymother_________dinner,myfather_____________TVatthistimeyesterday.
3.I’mveryamazedatthe_________________news.
4.Shewrotealotabouther__________asacountryteacher.
5.youcan’t___________whathedidjustnow.
学后反思:
PeriodThree
学习目标：
Newwords:
scared,climb,jump,shout,rode
keyphrase:
inatree
学习重难点：
whilewhen引导的时间状语从句
前置学习:
buy，callthepolice，rideabike，amaze，getoutof，take，cook
mybrother___________________toschooleveryday.
2wevisitedtheGreatwalland______________somephotos.
3I_________________whenIsawathiefinthesupermarket.
4Thenewsis________________.Ican’tbelieveit.
5wesawanalien____________theUFo.
6He_________somefruitfromthefruitshopyesterday.
7Thegirl___________dinnerwhenherfathercameback..
8It’sdangerousforyou______thattalltree.A．climb
B.toclimb
c.climbing
D.climbed
9Thelittlegirlisscared______inthedarkroom.A.ofstay
B.tostay
c.tostaying
D.ofstayed
0Iwastakingawalk______Isawa
friendofmine.A.when
B.while
c.after
D.before
1whenthebell_____，Iwaswashingclothes。
A．rings
B.rings
c.rang
D.wasringing
2whileIwaswatchingTV，myfather_____newspaper.A.read
B.reads
c.wasreading
D.hasread
展示交流:
看见了一个猫在树上____________________2给报社打了电话_________________
3给电视台打了电话__________________________4拍了照片_______________________
5骑了他的自行车_____________________________
他是可怕的。
_______________________________.
2它正在爬树。
____________________________________.
3它正在往下跳。
__________________________________.
4她正在喊叫。
_____________________________________.
matchthesentenceswiththepictures.
合作探究:
Listenandfillintheblanks.
johnsawacatinatreewhilehewas_______toschool.Thecatwasreally_________.johnwantedto_________thetreetogetthecat,butamansawhim.He_____________atjohnandjohnstoppedclimbing.whilethemanwascallingthepolice,awomancalledthenewspaper.Thenjohn_______downfromthetree,andthecatjumpeddowntoo.
达标拓展:
scared/afraid
.bescared/afraidofsth/todosth
2.Scared可置于名词前作定语，而afraid无此用法。
）许多人害怕狼。
manypeopleare__________________wolves.
2）那个小女孩晚上不敢出门。
Thelittlegirlis__________________gooutatnight.
3）那个受惊的小孩任然在苦。
The_________childisstillcrying.
Inatree/onthetree
.
Thereisabird_________thetree.
2）Therearesomeapples_________thetree.
Sheisshouting。
shout动词，意为“呼喊，大声说”；名词，意为“呼喊；喊叫声”。
短语shouttosb意为“向某人大喊”；shoutatsb意为“向某人大喊大叫”如:
Icanhearyou.youneedn’tshout.我听的见你说话，你不必嚷嚷。
Iheardaloudshout.我听见一声大叫。
youshouldn’tshoutatyourparents。
你不应该对父母大喊大叫。
教学评价
I用所给词的适当形式填空
.mygrandfatherlikereading_________
2.Hegotonhisbicycleand_________quicklydownthestreet.
3.whileIwas_________awalkinthepark,I_________somebirdsinthetree.
4.Thelittlechildis_________ofdogs.
5.Look!
Sheis_________toherfriends.
II.完成句子
.当我在树下玩耍时，我看见树上有一只猫。
whileIwas_________underthetree,I_________acar_________thetree.
2.当我在爬山时，我听到有人朝我喊。
whileIwas_____________thehill,Iheardsomeoneshouttome.
3.他昨天发生了什么事？
what__________________himyesterday?
4.我朝树上爬时，那只小猫跳下了树。
whileIwasclimbingupthetree,thecat_____________thetree.
5.当他在拍照时，小猫跑掉了。
whilehewas__________________,thecarranaway.
学后反思:
PeriodFour
学习目标：
Newwords:
ran,met,happen,anywhere
keyphrases:
trainstation,runaway,comein,thinkaboutd
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