人教版九年级全册英语Unit 6 教案.pdf
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1、人 教 版 九 年 级 全 册 英 语 Unit 6 教 案 Unit 6 When was it invented?教 学 目 标 话 题:发 明(Inventions)功 能:能 简 要 谈 论 发 明 的 历 史(Talk about the history of inventions)A:When was the telephone invented?B:I think it was invented in 1876.A:I think the TV was invented before the car.B:Well.I think the TV was invented after
2、 the car.语 法:能 正 确 使 用 被 动 语 态 的 过 去 时(Passive voice in past tense)A:When was the zipper invented?B:It was invented in 1893.A:Who was it invented by?B:It was invented by Whitcomb Judson.A:What is the hot ice-cream scoop used for?B:Its used for serving really cold ice-cream.The telephone was invented
3、(by Alexander Graham Bell)in 1876.词 汇 和 常 用 表 达:1能 正 确 使 用 下 列 词 汇(Curriculum words)style,project,pleasure,website,pioneer,list,ruler,smell,trade,doubt,fridge,earthquake,bell,biscuit,cookie,instrument,customer,basket,hero,list,mention,boil,remain,ring,translate,lock,divide,daily,national,low,sudden,
4、sour,Canadian,somebody,nearly2 能 正 确 使 用 下 列 常 用 表 达(Useful expressions)have a point,by accident,take place,without doubt,all of a sudden,divide.into,look up to,the Olympics3 能 认 读 下 列 词 汇(Non-curriculum words)heel,scoop,electricity,zipper,accidental,saint,crispy,salty,popularity,professional,NBA(Na
5、tional Basketball Association),CBA(China Basketball Association)学 习 策 略:1 能 制 作 思 维 导 图,并 借 助 思 维 导 图 记 忆 有 关 知 识 第 1 页 共 3 9 页2 能 通 过 快 速 阅 读 获 取 文 章 主 旨 或 者 段 落 大 意 文 化 知 识:1了 解 我 国 茶 叶 发 明 及 其 传 播 的 简 要 历 史 2 了 解 篮 球 的 发 明 及 其 发 展 的 简 要 历 史 Section A 1(la-2d)一、教 学 目 标:1.学 习 关 于 发 明 的 单 词。2.能 听 懂
6、并 能 简 单 地 谈 论 发 明 史。3.通 过 开 展 小 组 学 习 活 动,能 正 确 地 使 用 一 般 过 去 时 的 被 动 语 态。4.通 过 交 流 表 达 和 听 力 训 练,引 入 一 般 过 去 时 的 被 动 语 态“was/were+done”。5.了 解 中 美 发 明 史 的 差 异,更 好 地 理 解 人 类 发 明 文 化 中 的 瑰 宝。二、教 学 重 难 点 1.教 学 重 点:1)本 课 时 的 单 词、词 组 和 句 型,学 习 运 用 一 般 过 去 时 态 的 被 动 语 态。2)学 会 询 问 发 明 时 间 及 用 途 的 基 本 句 型:W
7、hen was the telephone invented?I think it was invented in 1876.What are they used for?一 They are used for seeing at night.2.教 学 难 点:运 用 一 般 过 去 时 态 的 被 动 语 态 来 讨 论 发 明 的 发 明 时 间 及 用 途。三、教 学 过 程 I.Presentationinvent 也 发 明 inventor n.发 明 家 invention.发 明 e.g.Edison,a great inventor,invented many great
8、inventions during his life.II.Warming up第 2 页 共 3 9 页 _ 用 What can you see in the picture?Can you guess which one of them was invented first?Which one of them was invented last?Work in pairsWas the TV invented before the car or after the car?Discuss other things.Talk about the four great inventions并
9、 展 示 一 些 近 代 发 明 的 图 片 与 近 代 发 明 的 发 明 者,让 学 生 们 根 据 所 给 信 息 完 成 句 子。引 导 学 生 们 学 习 一 般 过 去 时 态 的 被 动 语 态 结 构。III.Presentation复 习 年 份 读 法 IV.Talking1.Look at the pictures in la.Discuss with your group,in what order do you think theywere invented?Try to number them 1-4.2.Ss discuss with their partners
10、 and number the pictures.3.Talking about the inventions:A:I think the TV was invented before the car.B:I dont agree with you.I think the TV was invented after the car.V.Listening(lb)1.T:Tell Ss look at the pictures and years on the left.Finish lb.2.Listen again and answer the following questions.1)W
11、hat are they talking about?2)Did the old lady have a telephone?When was the telephone invented?3)Why didnt the older lady have a TV?3.Listen to the dialogue again and pay attention to Passive voice(past tense)in thelistening text.第 3 页 共 3 9 页Unit 6 W h e n was it invented?Section A,lbAlice:Was your
12、 life very difficult whenyou were a kid?Grandma:Oh,not really;W h y?Alice:Well,you didnt have m o d e minventions like a telephone,right?Grandma:Of course w e did!H o w old do youthink I am?The telephone wasinvented in 1876.You need to takea history class;Alice!Alice:Haha!H o w about cars?Theywerent
13、 invented yet,were they?Grandma:Yes,they were Cars were inventedin 188S.M y family had a car.Alice:Well,did you have a T V?Grandma:No,we couldnt afford one.Theywere expensive in those days.TheT V was invented around 1927,1think.Alice:Well,I k n o w that you didnt havea computer because we learned in
14、school that personal computerswere invented in 1976.Grandma:Youreright.But I have one now!VI.Pair work(1c)1.Ss try to remember the invention and the year.2.Student B,cover the dates.Student A,ask Student B when the things in the picturein lb were invented.Then change roles and practice again.3.Let s
15、ome students ask and answer in pairs.e.g.A:When was the telephone invented?B:I think it was invented in 1876.VIL Listening(2a)Work on 2a:T:Tell Ss they will hear some interesting inventions.1.Look at the pictures in 2a.Discuss the things what they are used for.2.Play the recording for the Ss to list
16、en and number the pictures.3.Play the recording again to check the answers.Work on 2b:1.Let Ss read the chart below.Explain some main sentences for the Ss.2.Play the recording then fill in the blanks.3.Play the recording again and check the answers.4.Listen again and pay attention to the structure“b
17、e used fbr”.5.Listen and answer the following questions.1)Why do people need shoes with the lights?第 4 页 共 3 9 页2)How do people change the style of the shoes?VIII.Pair work(2c)1.Tell Ss to make conversations using the information in 2b.Make a model for the Ss.A:What are the shoes with special heels
18、used for?B:They are used for changing the style of the shoes.2.Let some Ss make conversations using the information in 2b.IX.Role-play(2d)1.Introduce“zipper”.2.Watch the video.3.Answer the questions.1)Who invented the zipper?2)When was the zipper invented?3)When was it used widely?4.Read and transla
19、te.1)拉 链 是 在 1893年 被 Whitcomb Judson发 明 的。The zipper Whitcomb Judson_ 1893.2)但 是 在 那 个 时 候,它 还 没 有 被 广 泛 使 用。B u t,it widely.5.Ask Ss to role-play the conversation in groups.Paul:Hey Roy,the subject for my school project is 6 USmall inventions that changedthe world.Can you help me think of an invent
20、ion?Roy:With pleasure!Let me think.hmm.I know!The zipper!Paul:The zipper?Is it really such a great invention?Roy:Think about how often its used in our daily lives.You can see zippers ondresses,trousers,shoes,bags.almost everywhere!Paul:Well,you do seem to have a point.Roy:Of course!I thought about i
21、t because I saw a website last week.The pioneers ofdifferent inventions were listed there.For example,it mentioned that the zipperwas invented by Whitcomb Judson in 1893.But at that time,it wasnt usedwidely.Paul:Really?So when did it become popular?Roy:Around 1917.X.Language points第 5 页 共 3 9 页1.The
22、y are used for.be used for doing sth.被 用 来 做 某 事。与 be used to do sth.同 义。表 用 途、目 的。e.g.这 台 电 脑 是 用 来 控 制 所 有 机 器 的。This computer is used to control all the machines.你 知 道 这 个 工 具 是 用 来 做 什 么 的?Do you know what this tool is used for?2.With pleasure!(客 气 地 接 受 或 同 意)当 然 了,很 愿 意 My pleasure.别 客 气,不 用 谢
23、。表 示 乐 意 做 某 事=Its my pleasure./It is a pleasure./You Y e welcome./Not at all./Thats all right.take pleasure in sthAdoing s t h.很 高 兴 做.=Ifs a pleasure to do sth.e.g.I take great pleasure in studying with you.我 非 常 高 兴 和 你 一 起 学 习。=Ifs a great pleasure to study with you.【拓 展】pleasant a d j.高 兴 的;满 意
24、 的 pleased a d j.令 人 高 兴 的;令 人 满 意 的 p l e a s e 也 使 高 兴;使 满 意;请 3.Is it really such a great invention?such+a/an+。的.+单 数 可 数 名 词=so+。四+a/an+单 数 可 数 名 词:如 此.的 一 个.。e.g.She is such a lovely girl.=She is so lovely a girl.辨 析 so/suchsuch 一 般 用 作 定 语,修 饰 名 词,放 在 所 修 饰 词 的 前 面。s o用 来 修 饰 形 容 词 或 副 词。e.g.D
25、o you like such weather/children?Im so glad to see you.She can draw so well.第 6 页 共 3 9页当 名 词 前 有 many,much,few或 little等 词 修 饰 时,要 用 so而 不 用 such。e.g.There are so many/few people in the hall.You have so much/little money in your pocket.【语 境 应 用】用 such或 s o完 成 下 列 句 子。1)He told us funny a story.2)He
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