八年级英语What were you doing when the UFO arrived教案

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八年级英语下册 Unit 3 What were you doing when the UFO arrived_ 人教新目标版

八年级英语下册 Unit 3 What were you doing when the UFO arrived_ 人教新目标版

Unit 3 What were you doing when the UFO arrived?【基础扫描】I. 根据首字母提示完成单词拼写:1. March 8th is W_________ Day.2. He is doing some cooking in the k_________.3. What’s the m________ of this sentence?4. Don’t s_________. I can hear you.5. While the alien was v__________ the museum, the boy called the police.6. It was raining when the plane l_________ in London.7. My son is washing in the b_________.8. F_________ me, boys and girls. It’s not hard to learn.9. The moon goes around the E_______.10. Lily felt s________. She put her coat on the chair 10 minutes ago, but now she can’t find it.II. 单项选择:1. There are a lot of trees ________the house.A. in front ofB. in the front ofC. at front ofD. at the front of2. ______ the barber’s, I had my hair cut.A. InB. AtC. OnD. For3. She said she was having a ________ party for Lily on Friday night.A. surpriseB. surprisedC. to surpriseD. surprises4. _______ hard-working student he was!A. HowB. How aC. What aD. What5. Don’t _______ your grandmother. It’s not polite.A. shoutB. shout atC. shout toD. shout on6. The plane will _______ soon. So please be quick, driver.A. take onB. put onC. take offD. take out7. The pilot _______the helicopter in a rice field.A. put downB. took downC. landedD. drove8. –I like to make friends with Michael.--Really? But he likes ______ a little.A. kidB. kidsC. kiddingD. kiding9. –Dad, will you buy me a new bike?--I don’t know. I’ll have to ______ it.A. think ofB. think aboutC. think forD. think out10. How do you _____goodbye in Japanese?A. speakB. sayC. tellD. talk11. I met your brother ______ I was walking in the street.A. beforeB. untilC. afterD. while12. I _________ at that time last Sunday.A. read a bookB. got to BeijingC. bought a sweaterD. was doing housework13. When the alien ______ out of the restaurant, Tom ______ the pizza.A. came; was eatingB. come; was eatingC. come; ateD. came; ate14. He put the key on the table, but now he can’t find it _______.A. nowhereB. anywhereC. everywhereD. somewhere15. I _______ my homework while my father ______TV last night.A. was doing; watchedB. did; was watchingC. did; watchedD. was doing; was watchingIII.根据汉语意思,完成下列各句,每空一词。

初中英语八年级下册课件《Unit 3 What were you doing when the UF

初中英语八年级下册课件《Unit 3 What were you doing when the UF

3
1960 年代
UFO 研究组织成立,开始系统调查和分析 UFO 事件。
UFO 的目击者
目击者类型
目击者包括普通民众、飞行员、 军人和科学家等各个群体。
全球目击事件
自 20 世纪以来,世界各地相继 发生了数以千计的 UFO 目击事 件。
目击者描述
目击者常常描述 UFO 的外形、 特征和行为,绘制出令人震撼的 图画。
多样性
UFO 的形状、大小和颜色千差万别,常常令人 难以置信。
特点
UFO 通常具有超常规的运动能力和外星人活动 的相关痕迹。
争议
UFO 的存在一直备受争议,许多人持不同立场。
UFO 的历史

1947 年
罗斯威尔事件成为最著名的 UFO 事件之一。
2
1950 年代
UFO 热潮扩散至全球,许多目击报告涌现。
课文内容 - 语言点
本课文涉及过去进行时和过去简单时的用法。 用适当的时间状语和连词来描述事件的发展顺序。 通过插入语来进一步描述细节和感受。
生词解释
UFO 目击者 研究 故事
不明飞行物 witness research story
UFO 的研究
1
科学研究
许多科学家致力于研究 UFO 的起源、技术和可能性。
2
政府调查
一些国家政府成立了专门的机构,对 UFO 事件进行严密调查。
3
外星人联系
许多 UEOs (Unidentified Earth Objects) 的出现引发了人们对外星人联系的猜测。
课文内容 - 故事介绍
故事发生在 晴朗的夏日夜晚。 主人公在外面 观星,突然看到了一架巨大的 UFO。 • 主人公被 UFO 吸引,当他试图靠近时,UFO 突然消失。 • 主人公回家后,他告诉了家人和朋友 UFO 的出现。

2013新版新目标英语八年级(下) Unit 3 What were you doing when the UFO arrived?

2013新版新目标英语八年级(下) Unit 3  What were you doing when the UFO arrived?

Unit 3 What were you doing when the UFO arrived?主备:王春影(黄鱼圈中学)校对:一、教材分析本单元主要是通过大家都非常感兴趣的UFO 来引入过去发生的事情。

学会运用英语来表达过去进行时。

学会由when和while引导的状语从句。

并且需要用过去进行时来讲述故事。

培养学生热爱科学,探索科学的精神。

二、目标引导(一)重点词汇cut bought land got follow did climb jump shout rode ran met happen heard murder rang told close destroy became flew kill bathroom bedroom kitchen alien shirt experience cat accident plane murder playground bell silence meaning flight hero earth anywhere around strange scared modern bright recent UFO well while(二)重点短语1.barber shop 理发店2.get out 出去,离开3.take off 起飞4.train station 火车站5.run away 逃跑,跑掉6.come in 进来7.hear about 听说8.take place 发生9.as…as 像…一样10.get out of 出来11.cut hair 理发12.sleep late 睡懒觉13.isn’t that amazing 这一切岂不令人难以置信14.think about 想起15.in history 在历史上16.ask sb. to stop 让某人停下来17.in silence 沉默18.in more recent times 就在当今时代19.national hero 民族英雄20.everyday activities 日常活动21.all over the world 全世界(三)重点句型1.What were you doing when the UFO arrived ?2.While the boy was walking down the street ,the UFO landed.(四)语法:现在完成进行时1.一般过去时态2.过去进行时态3.以when / while 引导的状语从句(五)话题Talk about past interesting events and tell stories (谈论过去有趣的事件及讲故事)三、重难点解读1.过去进行时的构成(1)过去进行时表示过去某一时刻或者某段时间正在进行的动作,常和表示过去的时间状语连用,由“助动词was / were + 动词的现在分词”构成,其基本形式如下:肯定式:主语+ was / were + V -ing.否定式:主语+ was not(wasn’t)/ were not(weren’t)+ v -ing.一般疑问式:Was / Were +主语+ v -ing?特殊疑问式:疑问词+ was / were + 主语+ v -ing?(2)常与过去进行时连用的时间状语有:at that time / moment, at this time yesterday / last night / Sunday / week …, at + 时刻+ yesterday / last night / Sunday … , from + 某时刻+ to + 某时刻+ 表过去的时间,when引导的表示过去某时刻的从句的等。

初二 Unit 3 What were you doing when the UFO arrived

初二 Unit 3 What were you doing when the UFO arrived

Unit 3 What were you doing when the UFO arrived?重点词汇与短语:experience, accident, flight, land, imagine, follow, shout at, happen, climb, get out, take off, run away, in front of, on the phone, strange, scared重点句型:So,what were you doing when the UFO arrived?那么当飞碟到来时你正在做什么?I was walking down Center Street when a UFO landed.当飞碟降落时,我正在中心大街上走着。

语法:过去进行时和状语从句日常用语:---So,what were you doing when the UFO arrived? 那么当飞碟到来时你正在做什么?---Well, I was standing in front of the library. 哦,我正站在图书馆的前面。

What were you doing at nine o'clock last Sunday morning?上周日上午九点你正在做什么?I was sleeping. How about you?我正在睡觉。

你呢?I was doing my homework. 我正在写作业。

You're kidding! 开玩笑!精讲巧练1. So,what were you doing when the UFO arrived?那么,当飞碟到来的时候你在做什么?点拨1so在该句中为语气词,没有实际意思,表示惊讶或者领会,用来引出后面的内容。

So,you stayed there all the time.那么你一直待在那里了。

点拨2what were you doing是过去进行时的特殊疑问句,过去进行时表示在过去某一时刻或某个时间段内正在进行的动作,由“主语+was + was / were +v. -ing”构成。

(完整word版)八年级下册英语_Unit3_第三单元笔记+练习

(完整word版)八年级下册英语_Unit3_第三单元笔记+练习

Unit 3what were you doing when the ufo arrived?【重难点分析】一. 过去进行时过去进行时表示过去某一时刻或者某段时间正在进行或发生的动作,常和表过去的时间状语连用。

过去进行时的构成:肯定形式:主语+was/were+V-ing否定形式:主语+was not (wasn't)/were not (weren't)+V-ing疑问形式:Was/Were+主语+V-ing。

基本用法:1.过去进行时表示过去某一段时间或某一时刻正在进行的动作。

点钟+yesterday 常与之连用的时间状语有:at that time/moment, (at) this time yesterday (last night/Sunday/week…), at+,when sb. did sth等时间状语从句。

(last night / Sunday…)如:What were you doing at 7p.m. yesterday? 昨天晚上七点你在干什么?I first met Mary three years ago. She was working at a radio shop at the time.我第一次遇到玛丽是在三年前,当时她在一家无线电商店工作。

I was cooking when she knocked at the door. 她敲门时我正在做饭。

2. when后通常用表示暂短性动词,while后通常用表示持续性动词,因此它所引导的状语从句中,谓语动词常用进行时态,如:When the car exploded I was walking past it.= While I was walking past the car it exploded.3.when用作并列连词时,主句常用进行时态,从句则用一般过去时,表示主句动作发生的过程中,另一个意想不到的动作发生了。

八年级英语下册 Unit 3 What were you doing when the UFO ar

八年级英语下册 Unit 3 What were you doing when the UFO ar

第十八页,共117页。
2. What were you doing when the UFO arrived? UFO到来时你正在做什么?
arrive vi. “到达”,后接地点名词(míng cí)时须接介词 in/at。
第十九页,共117页。
—When did your uncle ______ in Shanghai?
How+形容词/副词+主语+谓语+其他!句中weather为不可数 名词,故选D。
what 引导感叹句时,修饰名词,其结构(jiégòu)为:①What a/an+形容词+可数名词单数+主语+谓语+其他!②What+形容 词+不可数名词/可数名词复数+主语+谓语+其他!
第三十三页,共117页。
Ⅰ. 用所给词的适当(shìdàng)形式填空(5分钟,10分)
第四页,共117页。
与外星人相关的单词
follow 词汇短语 amazing
get out take off
跟随;追随 令人惊异的 出去;离开 起飞
第五页,共117页。
while bathroom 词汇短语 experience shout anywhere
其他词汇 当……的时候 浴室;盥洗室 经历;体验 呼喊;呼叫 任何地方
—He is at ______ .
A. the doctor’s
B. the doctors
C. the doctor
D. a doctor’s
第二十四页,共117页。
( ) 3. The alien ______ the UFO when I saw him.

八年级英语下册 第三单元第一课时《What were you doing when the UFO arrived》教学课件 人教新目标版

八年级英语下册 第三单元第一课时《What were you doing when the UFO arrived》教学课件 人教新目标版

I was…ing when the UFO arrived.
I was…ing when the UFO arrived.
Pair work:
barber man boy young man
girl
woman
A: Where was the girl when the UFO arrived? B: She was in front of the library. A: What was she doing when the UFO arrived? B: She was standing in front of the library.
Miss Qiu visited?
He was watching TV when
Miss Qiu visited.
Where is Peter? He is in the bedroom. What is he doing ? He is sleeping .
1.Where was Peter when Miss Qiu visited? He was in the bedroom. 2.What was he doing when Miss Qiu visited? He was sleeping when Miss Qiu visited.
Groupwork: What were you doing at … last night?
Time(yesterda Your partner y) 7:00pm 8:00pm 9:00pm you
(警察与小偷)
Klp,gvl,h;l,
过去进行时
含义: 含义:
个时刻 过去as/were) + doing 结构: 例句:What were you doing when I visited you? 例句:

人教版初中八年级英语What were you doing when the UFO arrived

人教版初中八年级英语What were you doing when the UFO arrived
Unit 3 What were you doing when
the UFO arrived?
Read the explanation and speak out the word it explains.
in, to or at any place or (especially in questions or negatives) some place
take photos ride a bike
eat ice cream
talk with a policeman
take photos ride a bike
eat ice cream
A: What was the girl doing when the UFO took off? B: While the girl was... C: When the UFO took off, the man was…
adv. 任何地方
anywhere
(of a situation or an event) to have existence or come into existence
v. 发生
happen
get out take off run away come in
逃跑;跑掉 进来 起飞 出去;离开
What were they doingห้องสมุดไป่ตู้when you saw them?
A: Where were you at 11:00 am last Sunday? B: I was in the park. A: What were you doing there? B: ...
1. The station was crowded and Linda couldn’t see

人教版初二八年级英语下册 What were you doing when the UFO arrived1 PPT课件

人教版初二八年级英语下册 What were you doing when the UFO arrived1 PPT课件

简介: "UFO"是 英文 "Unidentified Flying Object" 的缩写,意思是 未查明身份的 飞行物 体.1974 年,美国人阿诺 德发现一组编 队飞行的不明 物体,并把它形 象的比喻为"水 上打漂的碟子", 从此,飞碟一词 不胫而走 ,成了 "UFO"的通俗叫 法.
1.最早发现于埃及,据今 3400多年. 2.第一个目睹飞碟的人是 美国人:马丁 3.查尔斯.福特是第一个研 究飞碟的人. 4.中国的飞碟纪录可追溯 到公元前139年. 5.飞碟的特性: a.变幻莫测的形体 b.动静自如的速度 c.强大的电磁效应 d.攻守自如
•B: I was sleeping late in my bedroom when the UFO arrived.


What were you doing when the UFO
I was cooking dinner in the kitchen when
arrived?
the UFO arrived.
• What were you doing when the UFO arrived?
A: I was standing in front of the library when the UFO arrived.
• A: What were you doing when the UFO arrived?
1 A UFO landed on Center Street.
3 The alien went into a store.
2 An alien got out of the UFO.
alien 外星人

What-were-you-doing-when-the-UFO-arrived2(2019年新版)

What-were-you-doing-when-the-UFO-arrived2(2019年新版)

Task 1
What were you doing when the UFO arrived? I’m in the bathroom.
; / 知网免费入口 100条 ;
使布出於上计 显名诸侯 昭侯私许 王稽问:“魏有贤人可与俱西游者乎 还报楚 还 有星茀于三能 伐驰道树 败吴兵於稷 使之阳而不散 立一年 报燕王曰:“赵氏壮者皆死长平 对曰:“赵四战之国 病 [标签:标题]平原君赵胜者 小馀二十四;死无後 绞而弑之 右四叶 大宛闻汉之饶财 使者 去 高祖十二年四月甲辰 功多 止而用之无尽索之时 汉败 不见人犬之忧 ”其母曰:“盍亦求之 哀哉琼室 不止 鲍叔不以我为贪 ”曰:“无有 相嘉、大臣皆西乡 得石棺 系者不出 ”召辱己之少年令出胯下者以为楚中尉 老父相吕后曰:“夫人天下贵人 爱经术 更名民曰“黔首” 必东合於 齐 苏秦之在燕 顷之三遗矢矣 或谮孔子於卫灵公 而陈轸独吊 ”曰:“我是也 弦匏笙簧合守拊鼓 所讨咸克 尔之许我 得幸太子 於是公子光谓专诸曰:“此时不可失 遂拔 荀彘争劳 冒顿出猎 至秦称帝 半去平原君归公子 请文信侯 ”卒使丞相甘茂将兵伐宜阳 伊稚斜单于立十三年死 岂敢不 战战乎 於是作“沈命法” 离其君臣之计 毋以教人 有日 失侯後二岁 四海之内咸戴帝舜之功 发怒削地 至於河而闻窦鸣犊、舜华之死也 凭奸自怙 其必有众 衡合则楚割地以事秦 曰:“此怏怏者非少主臣也 即治郡国缗钱 ”曰:“无有 曰雨 直驰入 说梁氏女 其国乃益重汉 周氏曰:“汉购 将军急 十三年 数从击匈奴 无大馀 成侯与魏惠王遇葛孽 而阖庐弟夫概乃亡归 太子闻之 十六年 长沙卑湿 因张仪、樗里子而求见秦惠王 恶能激乎 王恃楚之虚名 是为哀公 所以重宗庙社稷 恐惧士卒 则可高其户耳 出宫人归其家 ”仪遂使楚 沛人也 ”简公乃止 文之父曰靖郭君田婴 其後 中微 相言之王曰:“前日更币

温州蒙氏教育八年级英语(下)◆unit 3 What were you doing when the UFO arrived 讲与练

温州蒙氏教育八年级英语(下)◆unit 3 What were you doing when the UFO arrived  讲与练

温州蒙氏教育八年级英语(下)◆unit 3 What were you doing when the UFO arrived? 讲与练语法精讲:1.过去进行时由“was/were+动词ing形式”构成。

区别when 与whileA.at ten last night,at that time,this time yesterday,B.when I saw her/while she was watching TV2.感叹句的构成:What +a/an+形容词+单数名词+主语+谓语!What a good book it is!What+形容词+复数可数名词+主语+谓语!What easy questions they are!What+形容词+不可数名词(weather,news,work,information,food)+主语+谓语!What cold weather it is!How+形容词/副词主语+be动词!How nice the watch is!, How hard they are working!词汇精讲:1.until、not …until2.find it+形容词+to do,it为形式宾语,动词不定式为真正宾语,还有类似动词find, feel, think,等。

3.“疑问词+不定式“结构,常可以宾语从句代替。

如what to do=what sb. should do4.take place, happen“发生”:take place指“发生事先计划或预想到的事物”;happen指“一切客观事情或情况的偶然或未能预见地发生”。

两者都是不及物动词或短语,后面不能跟宾语,也不能用于被动语态;happen的意义很广泛,而take place 仅用于历史上的事件,集会等,是先行布置而后发生或举行的事件,它不用于地震等自然界的现象。

sb .happen to do 某人碰巧做某事、sth happens to sb某人遭遇某事5.get to/arrive in(at)/reach6.in hospital/in a (the) hospital,in front of/in the front of7.at the doctor’s/barber’s 8.put on/wear=be in/dress,get dressed,dress up9.see/find/watch/hear sb. do (doing) sth.,hear about(of)/from 10.other/others/another快速自测题一、用所给单词的适当形式填空。

上海华东师范大学附属东昌中学南校初中英语八年级下册Unit 5经典题(含答案解析)

上海华东师范大学附属东昌中学南校初中英语八年级下册Unit 5经典题(含答案解析)

一、选择题1.--What were you doing when the UFO arrived?--I the bus.A.wait for B.waited for C.am waiting for D.was waiting for D解析:D【解析】句意:——当UFO来的时候你正在于什么?——我正在等公交车。

根据语境可知用过去进行时,过去进行时的结构是主语+ was/were+doing。

短语wait for...表示等待……;主语是I,这里的be动词用was。

根据题意,故选D。

2.Don't go out now, Julia.It is raining ________ outside.A.hardly B.heavily C.luckily B解析:B【解析】句意:朱丽亚,别出去,外面正下着大雨。

考查副词辨析题。

A. hardly几乎不,表否定;B. heavily重的/大的;C. luckily 幸运地。

be raining正下着雨;根据句意结构和语境,可知选B。

3.Stop ________.She is practicing ________ the piano.A.to talk;to play B.to talk;playing C.talking;playing C解析:C【解析】句意:别说话了,她正在练习弹钢琴。

考查动词形式辨析题。

stop to do停下来去做某事(还没做);stop doing停止做某事(在做的事);practice doing练习做某事。

根据句意结构和语境,可知选C。

4.(内江中考) They were playing soccer on the playground ______ the storm came.A.as soon as B.as long as C.when D.while C解析:C【解析】句意:暴风雨来临时,他们正在操场上踢足球。

PEP初中八年级英语《Unit3WhatwereyoudoingwhentheUFOarrivedSectionA》PPT课件

PEP初中八年级英语《Unit3WhatwereyoudoingwhentheUFOarrivedSectionA》PPT课件

sit in the park
climb the mountains
stay in the library
do shopping in the supermarket
boat on the lake
swimming in the sea
fish near the beach
play tennis
• yesterday morning
• when the UFO landed
Ms. Lin
yesterday morning yΒιβλιοθήκη sterday afternoon
yesterday evening
Lucy
yesterday morning
yesterday afternoon
yesterday evening
play soccer
stay at home and watch TV
have a party
do some reading read a book about history
clean my room
• study for the math test • practice English
alien
living room
bedroom
my home
kitchen
bathroom
What were you doing when the UFO arrived?
Please interview your classmates.
do my homework
visit my teacher/my friend
Pairwork: What were you doing at … ?

新目标八年级下Unit3 What were you doing when the UFO arrived?难点聚焦

新目标八年级下Unit3 What were you doing when the UFO arrived?难点聚焦
的。例如 :
T e e i i i gn n t e t e h r s a b r s i g i h r . d n e
Th r a e a a pls n h te . e e r m ny p e o t e r e
树 上有 一 只鸟在 唱歌 。
The e s ta he S de k n h fo t f t ca so m. r i a e c r’ s i t e r n o he l s r o

教室的 前面有一张讲台。
3 .W hl J h s w lig t c o l e s w a c ti a t e 当 约 翰 正 步 行 去 学 校 时 , i o n wa ak o s h o,h a a n r . e n e
W h l h t d n s w r e d n h e wo d ,t e t a h r w l e r u d i h l s r o i t e su e t e e r a i g t e n w r s h e c e a k d a o n n t e c a s o m. e
1 n f n 事物 的前 面 。
Th r i a a n r n o h h u e e e s c r j fo t f t e o s .
在 房子 的前 面有 辆轿 车 。 2 n te f n 0 )i h r t f在 … …的前 面 , 在某 一事 物 的 内部 的 前面 。 。 指
树 上有 很多 苹果 。
1 .W h twe e y u d ig wh n t e UF a r e ? 不 明 飞 行 物 到 迭 的 时 候 , 正 在 干 什 么 ? a r o on e h 0 rv d i 你

八年级英语Unit 3What were you doing when the UFO arrive

八年级英语Unit 3What were you doing when the UFO arrive

初二英语Unit 3What were you doing when the UFO arrived?人教新目标版【本讲教育信息】一. 教学内容:Unit 3 What were you doing when the UFO arrived?二. 教学目标:1. 谈论过去发生的事情2. 学会讲故事3. 热爱科学、探索科学三. 重点词汇:UFO, bathroom, bedroom, kitchen, land, shirt, while, experience, around, strange, follow, kid, climb, jump, shout, cat, anywhere, happen, accident, plane, modern, kill, murder, bright, playground, bell, close, silence, meaning, earth, hero四. 重点短语:in front of, get out of, talk on the phone, take off, be surprised, at the train station, run away, in hospital, at the doctor’s, walk around, call one’s name五. 重点句型:1. What were you doing when the UFO arrived?I was standing in front of the library.2. The boy was walking down the street when the UFO landed.While the boy was walking down the street, the UFO arrived.3. Where were you when the UFO arrived?I was in my bedroom.六. 语法重点:1. 过去进行时。

八上英语笔记第三单元

八上英语笔记第三单元

第三单元的主题是“What were you doing when the UFO arrived?”,即“当UFO到达时你正在做什么?”。

这个单元主要讲述了一些过去进行时的用法和相关的词汇。

1. 过去进行时:过去进行时表示在过去某个时间点或某段时间内正在进行的动作。

构成方式是was/were + 动词的现在分词(-ing形式)。

例如:I was reading a book.(我正在读一本书。

)2. 词汇:- UFO:Unidentified Flying Object,不明飞行物。

- arrive:到达。

- watch:观看。

- listen:听。

- clean:打扫,清洁。

- cook:烹饪。

- study:学习。

- sleep:睡觉。

- do homework:做作业。

- read:阅读。

- write:写。

- have a shower:洗澡。

3. 句型:- What were you doing when...?:当……的时候你在做什么?这是一个询问过去进行时的常用句型。

例如:What were you doing when the UFO arrived?(当UFO到达时你正在做什么?)- I was watching TV.(我正在看电视。

)- She was listening to music.(她正在听音乐。

)- They were cleaning the house.(他们正在打扫房子。

)- He was cooking dinner.(他正在做晚饭。

)- We were studying for the exam.(我们正在为考试学习。

)- She was sleeping at that time.(那个时候她正在睡觉。

)- He was doing his homework.(他正在做作业。

)- They were reading books.(他们正在读书。

)- She was writing a letter.(她正在写信。

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Unit3 What were you doing when the UFO arrived? [内容提要] 含6大部分:本单元教学目标、知识背景、重点难点分析、词汇讲解、时态等语法突破、语言点19个的讲解。

资料贯穿整个单元,方便教师备课、学生学习、复习。

一. 本单元教学内容:(一)语言目标(Language goals)1. Talk about past events . 谈论过去发生的事件。

2. Tell a story . 讲述故事。

(二)语言结构(Structures)1. 过去进行时态:“was / were + doing”结构2. 以when、while引导的时间状语从句3. 复习一般过去时(Past tense)(三)目标语言(Target Language)1. What were you doing when the UFO arrived ? I was sitting in the barber's chair .2. The barber was cutting my hair when they arrived .3. While he was buying souvenirs , a girl called the police .4. The girl was shopping when the alien got out .5. While the girl was shopping , the alien got out .6. How about you ? I was doing my homework .7. You're kidding .(四)词汇(Vocabulary)1. 部分动词的过去式took off(起飞、脱下) arrived(到达) landed(着陆)got out(下车、下来) shouted(喊叫) climbed(爬)happened(发生) ran away(逃跑)2. 部分动词的-ing形式cutting cooking eating getting outgoing making shouting sleeping standing studyingtaking talking climbing buying coming3. when、while 当……时候4. bathroom(浴室) barber's(理发店) barber shop 理发店 shower(淋浴) police officer(警官)5. another(另一个) jump down(跳下来) go up(向上去) in front of(在……前面)(五)重点、难点分析1. 过去进行时:表示在过去某一时间内正在进行的动作。

构成:was / were + 现在分词(其中was是am、is的过去式,were是are的过去式)eg. 1) I was doing my homework then . 那时,我正在做作业。

2) He was cooking in the kitchen at 12 o'clock yesterday .昨天12点,他正在厨房烧饭。

用法:1)过去进行时表现过去某一时刻正在进行的动作。

eg. She was writing a letter when I came in .我进来时,她正在写封信。

2)过去进行时还表示过去某阶段正在进行的动作。

eg. They were waiting for you yesterday .他们昨天一直在等你。

2. 现在分词的构成1)一般动词在词尾加-ing,读[iη],如go→going。

2)以不发音字母e结尾的动词,先去掉e,再加-ing。

come→coming make→making write→writing3)以重读闭音节结尾的动词,如果末尾以一个辅音字母结尾,应先双写这个字母,再加ing,x和w结尾的除外。

如get→getting swim→swimming show→showing4)以字母y结尾的单词,直接加ing。

如carrying、playing、5)以字母ie结尾的动词,变ie为y,再加ing。

如 die→dying lie→lying6)以元音字母加e结尾,或以e结尾,且e发音的动词,直接加-ing 。

如 see→seeing be→being3. 使用进行时态的注意事项1)一些动词,如see、hear、love、like、know、remember;understand、have等表示感情、知觉和状态的词,一般不用于进行时态。

2)在there和here引起的句子中,常用一般现在时代替现在进行时。

eg. Here comes the bus .There goes the bell .4. 过去进行时和一般过去时的区别1)过去进行时表示过去正在进行的动作,而一般过去时则表示一个完整的动作。

如:They were writing letters to their friends last night .昨晚他们在写信给他们的朋友。

(没有说明信是否写完) They wrote letters to their friends last night .他们昨晚写了信给他们的朋友。

(表达了他们已写好的意思,整个写的过程已完成。

)2)当动作延续较长时间时或表示厌烦、赞美等感情色彩时,常用过去进行时表示。

如:He was thinking more of others than of himself .他考虑别人的比考虑自己的多。

(表示说话者赞扬的口气)The boy was always making trouble then .那时,他总是惹麻烦。

(表示说话者厌烦的口气)5. 以when和while引导的时间状语从句1)延续性动词和非延续性动词延续性动词指动作可以延续一段时间,而不是瞬间结束。

如:work、study、drink、eat等。

非延续性动词指动作极为短暂,瞬间结束。

如:start、begin、hit、jump、knock等。

2)在本单元中,出现了以when和while引导的时间状语从句。

<1> when表示“当……的时候”。

从句中既可用延续性动词,又可用非延续性动词,这些动词既可以表示动作,又可表示状态。

从句中的动作既可和主句的动作同时发生,又可在主句的动作之前或之后发生。

如:Mary was having dinner when I saw her .The boy was still sleeping when his mother got home yesterday morning .<2> while表示“在……的时候”、“在……期间”。

它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。

while从句中必须是表示动作或状态的延续性动词。

如:The weather was fine while we were in Beijing .She called while I was out .如果主句的动作在从句的动作过程中发生,从句常用进行时。

如。

While we were swimming someone stole our clothes .Don't talk so loud while others are working .总结:<1> when可指时间点,又可指时间段,从句中可用延续性动词,也可用非延续性动词。

<2> while总是指一个时间段,从句中必须用延续性动词。

6. UFO:Unidentified Flying Object 不明飞行物1947年6月24日,一名叫做阿诺德的美国商人,架着一架小型飞机在华盛顿州上空,发现一组巨型不明飞行物以1000公里左右的速度,同他一起在空中翱翔。

阿诺德的有关目击报告第一次引起公众的兴趣,从此“飞碟”或UFO便迅速流传开来。

7. The boy was walking down the street when a UFO landed .当一个UFO着陆的时候,那个男孩正在街上走。

land n. 陆地,地面 v. 登陆,降落8. At around ten o'clock in the morning .在上午,在早晨in the morning在下午in the afternoon在晚上in the evening在十点钟左右at around ten o'clock在正午at noon在晚上at night*请注意介词的不同9. take off(1)脱下eg. Please take off your coat . It's warm in the room .请脱下大衣,屋子里面很暖和。

(2)起飞eg. The girl was eating the icecream when the UFO took off .当UFO起飞的时候,那个女孩正在吃冰激淋。

10. talk on the phone 通过电话谈话注意:这里要用介词on11. get out of the shower 洗完澡出来get out of the UFO 从UFO中出来get out 出来12. I was walking down the street when a UFO landed right in front of me .当一个UFO恰好落在我面前的时候,我正在街上走。

right在这里是副词,“恰好”“正好”的意思,表示强调。

例如right now(现在)right here(就在这儿)right in front of me 恰好在我前面13. be surprised (某人)很吃惊eg. He was surprised when I saw him .我看见他的时候,他很吃惊。

另外,surprise sb. 指“让某人吃惊”eg. I don't want to surprise you .我不想让你吃惊。

14. Before the police arrived , the alien left the shop .在警方到达之前,外星人离开了商店。

before“在……之前”引导时间状语从句15. be scared (某人)给吓坏了,害怕了eg. He was scared when he heard the strange voice .当他听到了那个奇怪的声音,他害怕了。

16. run away 逃跑17. walk around the station 在车站走来走去18. She didn't think about looking outside the station .她没想到过要往车站外面看一看。

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