8年级下Unit 3 What were you doing when the UFO arrived.docx
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8年级下Unit 3 What were you doing when the UFO arrived.docx
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8年级下Unit3WhatwereyoudoingwhentheUFOarrived
Unit3WhatwereyoudoingwhentheUFOarrived?
第1课时
学习目标:
谈论过去发生的事情
学习过去进行时的用法。
预习导学
预习一般过去时态和现在进行时的区别
释疑点拨
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______________________________________(我正在看电视).
试总结:
对话1用了______进行时态,对话2用了__________进行时态
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
过去进行时:
含义:
表示过去某个时刻正在进行的动作。
结构:
be(was/were)+doing
例句:
Whatwereyoudoingatninelastnight?
Iwastakingashoweratninelast
合作探究
现在进行时:
含义:
表示现在正在进行的动作。
结构:
be(is/am/are)+doing
例句:
IamhavinganEnglishclass.
WearelisteningtoMr.Fu.
过去进行时由“was/were+动词ing形式”构成。
以动词work为列,其肯定式,否定式,疑问式以及简略答语见下表:
肯定式:
I/He/She/Itwasworking.We/You/Theywereworking.
否定式:
I/He/She/Itwasnotworking.We/You/Theywerenotworking.
疑问式和简略答语:
WasIworking?
Yes,youwer
Washeworking?
No,hewasn’t.
【注意】wasnot常简略为wasn’t;werenot常简略为weren’t
过去进行时的用法:
过去进行时表示过去某一时刻或某一段时间正在进行的动作。
这一特定的过去时间,除有上,下文暗示以外,一般用时间状语来表示
用法
结构
常见的标志词
训练巩固
用动词的适当形式填空
1.Didyouseehimcomein?
No,I__________(watch)afootballgame.
2.Mysister__________(read)herbookwhenmymothercamein.
3.ThistimeyesterdayI__________(eat)dinnerwithmyfriends.
4.Atnineo’clocklastSunday,they___________(have)aparty.
5.They______________(swim)inthepoolfrom7:
30to9:
00lastSunday.
6.TheGreens______________(have)lunchatthistimeyesterday.
7.Thepolice_____________(come)whenIwalkedaroundthestation.
8.Tomwithhisfriends____________(play)soccerat7:
30a.mlastSunday.
反馈检测
句型转换
1.Iwaswalkingdownthestreet.(先变成否定句,然后变成一般疑问句)
1]I_______________walkingdownthestreet.
2]____________________downthestreet?
2.Iwaswashingmyhairateightthismorning.(就划线部分提问)
_________you____ateightthismorning?
3.Hecleanedtheroomjustnow.(用过去进行时改写)
He_____________theblackboardatthattime
.板书设计
过去进行时
⑴用法:
表示在过去某一时刻或某段时间内正在进行的动作
谓语结构:
be(was,were)+Ving过去进行时:
例句:
Whatwereyoudoingatninelastnight?
Iwastakingashoweratninelast
Unit3WhatwereyoudoingwhentheUFOarrived?
第2课时,Section1a-2c
学习目标:
1谈论过去发生的事情,能够通过练习熟练掌握如何谈论过去发生的事。
2掌握一般过去时的用法;以when和while引导的状语从句。
3过去进行时的用法及when和while引导的状语从句。
预习导学
课前准备预习课本,找出下列词组
1沿着…走__________________ 2在图书馆前边 3做饭
4报警 5打电话 6洗完澡出来7起飞
8进入商店9看见他们出来 10出去____________
11发生了什么事?
___________
释疑点拨
1词语辩析
infrontof在……的前面(外部)
inthefrontof在……的前面(内部)
(1)Mysisterissitting_______theclassroomtoseethesun.
(2)Mysisterissitting_______theclassroomtoreadEnglishwithherclassmates.
:
takeoff
(1)起飞
(2)脱掉,与puton相对,on,off都是副词,宾语是名词时可位于副词之前,也可位于名词之后。
但如果宾语是代词时,必须放在两词之间。
()Yourcoatisdirty.Please_____.
A:
putonitB:
takeoffitC:
putitonD:
takeitoff
合作探究
讨论并掌握when与while的区别。
训练巩固.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)。
反馈检测:
A根据句意和首字母填词
1.W________mymotherwaswatchingTV,Igothome.
2.Whatw______yourmotherandyourfatherdoingat9:
00o’clockyesterday?
3.Whenthealient______off,Iwasreading.
4.Myauntwascookinginthek________.
5.Yesterdaywhenthea_______arrived,mysisterwasintheb______shop.Shewascuttingherhair.AndIwasg_______outofthelibrary.
6.Atlastthepilotl________theplanesafely.
7.Isawhimwalkingd______thestreetjustnow.
B用单词的适当形式填空
1I________(sleep)whenI________(hear)aknockatthedoor.
2WhenIsawhim,he________(wait)forthebus.
3What__________you_______(do)atthistimeyesterday?
4I__________(notgo)tothecinemalastnight.
5Isawhim__________(play)intheparkjustnow.
6Whenyou__________(call)meamomentago,I________(write).
7I_________(do)myhomeworkwhilemyparents__________(watch)TVlastnight.
8Theyenjoy________(live)hereverymuch.
C根据句意,选词填空
1Theboywas________(surprise,surprised)whenhesawthealien.
2Tom,please_______(getout,getoutof)theshowerquickly.Iwanttouseit.
3______(When,While)Iwaswalkilngdownthestreet,Isawmyfriend.
4WhentheUFO_____-(landed,waslanding)Iwasinthebabershop.
5Whatwastherobotdoing______(when,while)thefirestarted?
6Hesits______(infrontof,inthefrontof)me.
板书设计
辨析infrontof在……的前面(外部)
inthefrontof在……的前面(内部)
takeoff
(1)起飞反land
(2)脱掉,反puton
getoutof/getinto出……之外/进入
sleeplate睡懒觉
walkdown/along沿……走
Unit3WhatwereyoudoingwhentheUFOarrived?
Unit3第3课时,Section3a-4
学习目标:
1谈论过去发生的事情,能够通过练习熟练掌握如何谈论过去发生的事。
2.感叹句
3过去进行时的用法及when和while引导的状语从句。
预习导学
1按要求写出各词
1]usual副词_______2]surprise形容词
(1)______
(2)________
3]leave过去式_________4]kid
(1)过去式__________
(2)现在分词____________
5]sleep过去式__________6]follow形容词_________7]usual反义词___________
2自学检测将短语和汉语连线
( )一次非常不寻常的经历( )在大约10:
00( )沿着( )跟着某人做某事( )看纪念品( )对……感到惊奇
a.lookatthesouvenirsb.followsbtodosthc.haveaveryunusualexperience
d.besurprisedatstheataroundteno’clockf.walkdown
释疑点拨
1宾语从句注意宾语从句要用陈述句顺序。
()Canyoutellme________?
A:
whereisthepostofficeB:
howcanIgettothebankC:
whenthetrainwillleave
2感叹句构成:
What+a/an+形容词+单数名词+主语+谓语!
What+形容词+复数可数名词+主语+谓语!
What+形容词+不可数名词+主语+谓语!
How+形容词+主语+be动词!
How+副词+主语+谓语!
合作探究从上面的讲解中,从中我们发现:
训练巩固根据点拨完成下列各题
(1)______kindthewomanis!
A.WhataB.HowaC.HowD.What
(2)______nicemusicitis!
A.WhataB.HowaC.HowD.What
(3)______nicecoatstheyare!
A.WhataB.HowaC.HowD.What
(4)______heis!
_____heiswriting!
HowcarefullyHowcareful
(5)How_____Iwasatthattime!
AsurprisingBsurprisedCsurprises
反馈检测
1] 按要求变换句式
1.Tomsawanalienyesterday.(变成否定句)
Tom___________analienyesterday.
2.TheboywasridingabikewhentheUFOlanded.(就画线部分提问)
____________theboy______whentheUFOlanded?
3. Thegirlwasshoppingwhenthealiengotout.(用while改写句子)
_____________________________________________________.
4. Johndidhishomeworklastnight.(用atnineo’clock改写句子)
John____________hishomeworkatnineo’clock’
2]根据句意和首字母填词
1.Youcani______howstrangeitwas.
2.Hehadanu_______e_________lastweekend.
3.Theywerea______atthea_______program“UFOonEarth”onTV.
4.Ib______ashirtformydadthismorning.
5.Youshouldn’ttalktos________inthestreet.
6.SometimesIcan'tf_______youwhenyouspeaktoofast.
3]根据句意,选词填空
1Thethingwasvery______,andallofuswere_______(surprising/surprised)
2Themaninwhiteis_____(a/an)unusualperson.Heisthefamouspilot.
3Thetwins______(watched/werewatching)TVlastnight.
4WhileJohnwaswalking_____(tohome/home),hesawacat.
4]巩固提升
1电话响时,他正在做饭。
He________________________whenthephone_______.
2他等车时,天下雨了。
_______he______________________thebus,it_______.
3当我到达机场时,飞机正在起飞。
________I______________theairport,theplane______________.
4当不明飞形物着陆时,你在干什么?
What________you_______whentheUFO_______?
5看!
有位妇女站在商店的前面。
Look!
Thereisawoman___________________________________theshop.
板书设计
过去进行时时间状语:
atthattime/momentat+点钟+yesterday/lastnight
from+点钟+to+点钟+yesterdaythistimeyesterdayjustthen
whenhecamein,….(when引导的时间状语从句是过去时,并且动词是短暂性动词时,主句使用过去进行时)
Unit3WhatwereyoudoingwhentheUFOarrived?
第4课时,SectionB1-2c/Selfcheck
授课时间
授课类型
主备人
参与人
审核人
March______
Newlessons
HanXiaohui
MembersofGradeTwo
MrLi
学习目标:
1谈论过去发生的事情,能够通过练习熟练掌握如何谈论过去发生的事。
2掌握When,while引导的时间状语从句,学习过去进行时,复习现在进行时。
3过去进行时的用法及when和while引导的状语从句。
预习导学课前准备
1按要求写出各词
1]see过去式2]say过去式3]take过去
式4]photo复数5]ride过去式
2自学检测将短语和汉语连线
( )北京国际机场( )火车站( )爬树( )对某人说( )骑车
( )拍照( )去纽约的航班( )在医生的侯诊室( )起床a.rideabikeb.takeaphotoc.aflighttoNewYord.BeijingInternationalAirport
e.getoutofbedf.atthedoctor’sg.trainstrainh.saytosbi.climbatree
释疑点拨
1.inthetree强调不属于树本身长的
onthetree强调属于树本身长的
Therearemanyapples_____thetree.Look!
Acatis_____thetree.
2.inhospital生病住院
ina/thehospital:
在医院
Tomwasill____hospital.Hisfatherworksin___hospital.
3.shoutatsb.有责怪、斥责之意,
shouttosb.指大声叫某人
Don’t_____thatoldman.Heismygrandpa.I______hertohelpme.
4.在表示“店铺,某某家,诊所”的名词所有格后面,一般省去被修饰的名词。
试翻译
在汤姆家在医生的侯诊室
在理发店在牙医室
5.getoutofbed=getup起床
Shegotuplatethismorning.=She_____________________thismorning.
合作探究小组讨论并派代表复述故事
训练巩固
A根据中文提示完成句子
1昨天早上8点钟,你在干什么/我在读英语。
What_____you______at8:
00yesterdaymorning?
-I_____________English.
2.昨天汤姆看见有只猫在树上。
Tom______acat______thetreeyesterday.
3.我到纽约的航班从北京国际机场起飞的。
Myfight_______NewYork______offfromBeijingInternationalAirport.
4.今天早上我如此的累,很难起床。
Iwas___________thistired.It______difficuldt________________________bed.
B根据句意和首字母填词
1.Look!
Thecatisj______down.
2.Wehadtos______becausethemusicwastooloud.
3.Hegotonhisbikeandher_______quicklydowntheroad.
4.Manypeopleares______ofsnakes.
5.Thethiefcameoutandr_____away.
反馈检测
用所给词的正确形式填空。
1_
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