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

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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