八年级英语下册 Unit 3 What were you doing when the UFO arrived导学案无答案 人教新目标版.docx
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八年级英语下册Unit3WhatwereyoudoingwhentheUFOarrived导学案无答案人教新目标版
Unit3WhatwereyoudoingwhentheUFOarrived?
PeriodOne（SectionA1a-2c）
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.
1．A:
Whatareyoudoingnow?
B:
Iamdoingmyhomeworknow.TheyarehavinganEnglishlesson.
2．A:
Whatwereyoudoingat9o’clocklastnight?
B:
Iwasdoinghomework.
C:
_________________________________（我正在打扫我的房间）.
A:
Whatwereyoudoingwhenyourmothercamebackyesterday?
B:
I______________________________________（我正在讲电话）.
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+_______+doingThey/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_________（when/while）hermothercamein.
2.____________（When/While）theboywaswalkingdownthestreet,theUFOlanded.
3.What______________（washappening/happened）whilethey_______________（wereswimming/swam）intheriver.
4.It____________（wasraining/rained）hardat9:
00pmlastnight.
5.Helen________（wasreading/read）underthetreewhentheUFO__________（waslanding/landed）.
展示交流:
I翻译下列短语
1）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10）起飞________________________
11）电视台___________12）报警_________________13）沿着街走____________14）睡过头___________
IIMatching1a
合作探究：
Task1Listening&speaking.（1b&1c）
a________________________b________________________c________________________
d________________________e________________________
A:
____________________________________________________________?
B:
____________________________________________________________.
Task2Listening&speaking（2a-2c）
A:
WhatwasthegirldoingwhentheUFOtookoff?
B:
______________________________________
A:
_________________________________________________?
B:
______________________________________
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
1.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.
10.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,doB.are,doingC.were,doing
3.________Tomwasplayingcomputergames,hisfathercamein.A.WhenB.WhileC.Until
4.—WhereisMrBrown?
—Heis___________.A.atthedoctorB.atthedoctor’sC.atdoctor
5.They______ParisonthemorningofMarch10th.A.gotB.reachC.arrivedin
III.用所给词的适当形式填空
1.Whentheteachercamein,thestudents___________（talk）.
2.He___________（do）hishomeworkattwoyesterdayafternoon.
3.Thestudents__________（read）Englishintheroomnow.
4.Atthattimetheboy________（play）footballwithhisfriends.
5.WhileI_________（talk）withMr.LiinEnglish,hecalledme.
学后反思:
PeriodTwo（SectionA2a-4）
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:
1、用所给词的适当形式填空。
1）.WhileIwasdrivingtotheairport,theplane______________（起飞）.
2）.MrSmith___________________（fly）akitewithhissonatthistimeyesterday.Nowhe___________（read）abookinhisbedroom.
3）.WhenIgotoutoftheshower,mylittlebrother_____________（clean）hisroom.
4）.Mymother______________（buy）meapairofnewshoes.
5）.WhileI_______________（cut）myhair,father______________________（在通电话）withhisfriend.
2翻译句子，注意when、while的正确使用。
1）.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:
1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________
1一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___________________________
1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:
1）读短文，回答问题。
1）WhendidtheUFOland?
whatwasthewriterdoing?
2）Whatplacesdidthealiengo?
whatdidtheydo?
3）Didthealienbuyanysouvenirsintheshop？
4）Whatdidthewriterdowhilethealienwasinthemuseum?
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
1.____fineweather!
Let’sgoforawalk.A.WhataB.WhatC.How
2._____surprisingthenewsis!
A.WhataB.WhatC.How
3.Therearemanyflowersandtrees_____ourclassroom.A.infrontB.infrontofC.inthefrontof
4.Nancyisstanding_____theclassroomtosingforus.A.infrontB.infrontofC.inthefrontof
5.—Wouldyouliketofollowme_____English?
—Sure,I’dloveto.A.learnB.tolearnC.learning
II．我会填
1.Thestudents____________（play）basketballontheplaygroundfrom3to4yesterdayafternoon.
2.Whilemymother_________（cook）dinner,myfather_____________（watch）TVatthistimeyesterday.
3.I’mveryamazedatthe_________________（令人惊异的）news.
4.Shewrotealotabouther__________（经历）asacountryteacher.
5.Youcan’t___________（想象）whathedidjustnow.
学后反思:
PeriodThree（SectionB1a-2c）
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
1Mybrother___________________toschooleveryday.
2WevisitedtheGreatWalland______________somephotos.
3I_________________whenIsawathiefinthesupermarket.
4Thenewsis________________.Ican’tbelieveit.
5Wesawanalien____________theUFO.
6He_________somefruitfromthefruitshopyesterday.
7Thegirl___________dinnerwhenherfathercameback..
8It’sdangerousforyou______thattalltree.A．climbB.toclimbC.climbingD.climbed
9Thelittlegirlisscared______inthedarkroom.A.ofstayB.tostayC.tostayingD.ofstayed
10Iwastakingawalk______Isawafriendofmine.A.whenB.whileC.afterD.before
11Whenthebell_____，Iwaswashingclothes。
A．ringsB.ringsC.rangD.wasringing
12WhileIwaswatchingTV，myfather_____newspaper.A.readB.readsC.wasreadingD.hasread
展示交流:
1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_____________________________
1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.
升级会员 