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高中英语北师大版 (2019)必修 第二册Lesson 1 Avatars图文ppt课件
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这是一份高中英语北师大版 (2019)必修 第二册Lesson 1 Avatars图文ppt课件，共34页。PPT课件主要包含了Avatars，digital，web ，chats，opposite，create，more，than ，cartoon，relaxing等内容，欢迎下载使用。
What kind f picture d yu use as yur avatar nline? Describe it and share the reasn fr yur chice.
Pre-reading: ACTIVATE AND SHARE
Example:I use ... as my avatar because ...
Talk abut what wuld yu like t learn frm the article. Write dwn yur questins and read t check.
The avatar yu chse says a lt abut yu. The article will help yu understand avatars better.
Fast Reading: Read fr General Understanding
Frm what aspects des the authr talk abut avatars?Match the paragraph with the key infrmatin.
Cmplete the infrmatin belw.
Definitin: A _______ image that represents an Internet user.Histry: in the 1980s — appeared in ___________ cmputer games.by the late 1990s — used in _____ ______.
rle-playing
Fast Reading
Purpses: t express neself: t _______ their new identities.t try being smene f the ________ sex.t call themselves ther names.t have _______ _______ ne avatar. t represent neself:a cute cat: I like ________ and having fun.________ characters: I’m a really funny persn.
Views: negative: afraid f meeting peple in the ______ wrld.avatars can be used t _______ thers nline._______:expect that the avatar will act like a real persn and travel arund bigger, mre exciting virtual wrlds.
Read the text carefully and chse the best answer.
(1)When were avatars being used in web chats like instant messenger?A．In the 1980s. B．By the late 1990s.C．Nwadays.D．In the 1970s.(2)What des a picture f a cute cat mean?A．“I like relaxing and having fun.”B．“I’m a really funny persn.”C．“I’m tall，yung and nice－lking.”D．“I like being creative.”(3)Wh culd see yur avatars?A．Only yur friends.B．Many peple.C．N ne.D．Only yur family.
Careful Reading
(4)What peple can use avatars d?A．Act just like a real persn.B．Travel arund bigger，mre exciting virtual wrlds.C．Help thers nline.D．Cheat thers nline.(5)What is the purpse f the text?A．T intrduce sme infrmatin abut avatars.B．T express yurself using pictures.C．T intrduce the histry f avatars.D．T intrduce definitin f avatars.
1. Hw des the authr intrduce avatar?2. Why d peple make their avatars lk better than they d in real life?
Perhaps they want t lk like the tall, yung, and nice-lking avatars.
He r she intrduces the definitin, histry, the use f avatars and peple’s views abut avatars.
Answer the questins.
3. Hw d peple use avatars?
They use them t express themselves and t represent themselves.
When yu are surfing the Internet, yu can be anyne r anything. Avatars are a key part while peple use the Internet t cmmunicate. The first simple 2D avatars appeared in rle-playing cmputer games in 1. _______1980s. Nwadays, avatars are everywhere and peple can chse an avatar frm a 2. _____________(select) f ready-made images r create their wn images. Yu can als use avatars that mve arund and talk while 3. ___________(type) in yur message. The avatar that yu chse says a lt abut yur 4. _________________(persnal). Mst peple create avatars that have similar features t their persnalities and that lk mre 5. _______less like them. Peple 6. _______________(bvius) make a few imprvements t their avatars t make them lk nice. Avatars nt nly let yu express 7. ____________(yu) but als give yu much rm 8. _______ creativity. They can have mre than ne avatar. Peple have different views abut avatars. Sme users wrry that they are becming afraid f 9. _____________(meet) peple in the real wrld. Others wrry that sme peple can use avatars t cheat nline. Hwever，there are sme peple 10. ____________(view) avatars in a mre psitive light.
What des the writer mean by “the avatar yu chse says a lt abut yur persnality”? D yu agree with the writer? Give examples t supprt yur pinin.Can yu give examples f the risks f using avatars? What can yu d t prevent such risks?
I agree with the writer, and the reasns are as fllws:
I disagree with it because that…
Think and Share
1.enable vt. 使能够，使成为enable sb. t d sth. enable better cmmunicatin e.g. 教你们让我每天都笑容满面。Teaching yu enables me t smile bradly everyday.able adj. able(adj.)有能力的 be able t d sth能做某事unable adj. 不能的 be unable t d sth 不能做某事ability（n.）能力 have the ability t d sth disable vt. 使丧失能力 disabled adj.残疾的 disablity n.残疾en-:使处于…的状态endanger/ enrich/ ensure encurage/ enjy/ enclse vt. 围住
2.effect n. 影响，结果-effective(adj.)有效的e.g. The new traffic rules will cme int effect 开始实施，开始生效next year t reduce traffic jams effectively. 有效地 adv.Hwever, whether it will take effect and 见效，生效have a psitive effect n peple’s life =affect sb对…有影响their practical actin. side effect 副作用 cause and effect 因果 in effect 事实上，实际上
3.addicted adj. 上瘾的 be addicted t ding sth. e.g. 小范沉迷于收集BLACKPINK的照片。Mr.Fan is addicted t cllecting the pictures f BLACKPINK. addictin n. 瘾 drug addictin 毒瘾 addict v. & n. 对…入迷的人addict neself t ding sth. Thse wh are addicted _____ Tik Tk have much difficulty in getting rid f the _________ (addict).
4.indeed adv. 确实，当然 The 1980s were indeed bm years.同义词certainlysurelydefinitelytruly
5.recmmendatin(n.)推荐 Many universities and schlarship prgram ask fr letters f recmmendatin.同义词recmmend(v.)推荐 后跟从句用虚拟语气shuld d I recmmend (that) he (shuld)see a lawyer.recmmend sth t sb向某人推荐某物 I recmmend the bk t all my students.recmmendatin letter推荐信
6.explre (v.)探究；探险 In 1768, the King f England sent him t explre the Pacific Ocean. I'm ging t take advantage f this tur t explre the histry f the castle. We will explre every avenue until we find an answer.explrer探险家，探索者explratin（n.）探究，勘察 lunar explratin[航] 月球探索；
7.admit-admissin(1) v. 承认admit (t) sth./ding sth./having dne sth. eg:Faced with evidence, he had n chice but t admit (t) his crime. admit t driving withut a licence承认无证驾驶：(2) vt. 准许进入，接收入学be admitted t… 被录取，被接纳，成为…一员e.g. 他已经被牛津大学录取。He has been admitted t Oxfrd University. admissin n. 承认，准许加入，入场费
8.alarm （1）n. 闹钟，警报器，惊慌 set ff the alarm 触动警报器 in alarm 惊慌地 (2) vt. 使担心，害怕e.g. Her high temperature greatly alarmed the dctrs.alarming adj.令人担忧的；令人恐惧的alarmed adj.担忧的，惊恐的e.g. He was ________ at the prspect f travelling alne. 他一想到独自旅行的情景就害怕。
9.fancy （1）adj. 别致的，花哨的，奢华的e.g. 这些衣服对我来说太花哨了，穿不了。 The clthes are t fancy fr me t wear. fancy cars/huses (2) vt. 想要，想象fancy ding sth. fancy neself as…/t be…e.g. 你想去参加周六的舞会吗？D yu fancy ging t the dance n Saturday?(3) n. 爱好，想要have a fancy fr 爱好e.g. 我从小就喜欢写作业。I have a fancy fr ding hmewrk since childhd.
10.trick （1）vt. 欺骗，欺诈trick/cheat sb. int sth./int ding sth. e.g. 小伙骗我借给他200块钱，从那以后我再也联系不上他了。Xiahu tricked me int lending him 200 yuan, and I have been ut f tuch with him ever since.(2) n. 诡计，戏法，诀窍perfrm magic tricks表演魔术trick r treat不给糖就捣蛋捉弄某人：play a trick/tricks n sb. make a fl f sb.make fun f sb. play a jke/jkes n sb.
11.appear (1) vi.起源，出现e.g. 暴风雨过后，天空中出现了一道彩虹。After the strm, a rainbw appeared in the sky. (2) 显得，似乎，看来it appears (t sb.) that… e.g. 我觉得我们班女生都很有吸引力。It appears t me that the girls in my class are attractive. 皮肤黑的男生看起来很健康。Dark-skinned bys appear quite healthy.
12.identity(n.)身份；特征identitiy card=IDidentify(v.)识别；发现First f all we must identify the prblem areas.identificatin(n.)身份证明self-identity自我认同
Yet, very few peple knew that future avatars wuld have such a wide variety f frms and (1) n.种类，变体，变化a variety f =variuse.g. 各种各样的花a variety f flwers/varieties f flwers/all srts f flwers(2) varius adj.vary vi. 相异，改变 vary in 在… 方面不同vary with 随…而变化vary frm…t…从…到…不同
14.instant (1) adj.立刻的，速食的e.g. 和预期相反，这部电影一上映即获得成功。Cntrary t expectatins, the film was an instant success. instant cffee 速溶咖啡 instant message即时通信(2) n. 瞬间，某一时刻the instant (that)… 一…就…（引导时间状语从句）=the minute/secnd/mment…/as sn as/immediatelye.g. 这个男孩一看到这个女孩就爱上她了。The instant the by saw the girl, he fell in lve with her.
instantly (1）adv. = immediately 立刻 马上(2) cnj. 一…就…e.g. 老师想让我立刻完成英语作业。The teacher wants me t finish English hmewrk instantly. 我一做完作业就回家了。I went hme instantly I had finished wrk.
15.sensible(adj.)朴素实用的；合理的，明智的 (1）sense(n.)感觉 She felt a deep sense f shame. （2）make sense 合理，说得通it desn't make sense这不合理，这讲不通
creativity(n.)创造力 create(v.)创造creative(adj.)有创造力的creativity(n.)创造力
bviusly明显地 apparently clearlyevidently
selectin(n.)选择 select(v.)选择
type v.打字 typist打字员n.类型，种类
virtual虚拟的 virtual reality虚拟现实
16.experiment n.& vi. 实验experiment with/n… 用…做实验perfrm/carry ut/d/cnduct an experiment 做实验e.g. 在我看来利用动物做实验是错误的。It appears t me that experimenting n animals is wrng. experimental adj. 实验性的
17.cncern(n.)担忧，忧虑(v.)与……有关；使担心 n.担心，关爱，重要的事情 e.g. 人们越来越关注环境保护。There is grwing cncern abut/fr/ver envirnmental prtectin. (2)vt.让某人担忧e.g 让我们担心的是我们对期末考试缺乏准备。What cncerns us is ur lack f preparatin fr the final examinatin. (3)vt.涉及，与…有关 be cncerned with… 和…有关
(4) cncerned adj. 担心的，关切的,相关的be cncerned _____________ 对…担忧As far as I am cncerned 就我而言担忧的表情：a cncerned lk/expressin (5) cncerning prep. 涉及，关于as far as I am cncerned 就…而言e.g. The mayr was very cncerned abut the wrkers’ safety. He shwed much cncern fr thse wh wrked undergrund and asked them sme questins cncerning safety. He asked the fficials cncerned t put safety at the first place.
What kind f picture d yu use as yur avatar nline? Describe it and share the reasn fr yur chice.
Pre-reading: ACTIVATE AND SHARE
Example:I use ... as my avatar because ...
Talk abut what wuld yu like t learn frm the article. Write dwn yur questins and read t check.
The avatar yu chse says a lt abut yu. The article will help yu understand avatars better.
Fast Reading: Read fr General Understanding
Frm what aspects des the authr talk abut avatars?Match the paragraph with the key infrmatin.
Cmplete the infrmatin belw.
Definitin: A _______ image that represents an Internet user.Histry: in the 1980s — appeared in ___________ cmputer games.by the late 1990s — used in _____ ______.
rle-playing
Fast Reading
Purpses: t express neself: t _______ their new identities.t try being smene f the ________ sex.t call themselves ther names.t have _______ _______ ne avatar. t represent neself:a cute cat: I like ________ and having fun.________ characters: I’m a really funny persn.
Views: negative: afraid f meeting peple in the ______ wrld.avatars can be used t _______ thers nline._______:expect that the avatar will act like a real persn and travel arund bigger, mre exciting virtual wrlds.
Read the text carefully and chse the best answer.
(1)When were avatars being used in web chats like instant messenger?A．In the 1980s. B．By the late 1990s.C．Nwadays.D．In the 1970s.(2)What des a picture f a cute cat mean?A．“I like relaxing and having fun.”B．“I’m a really funny persn.”C．“I’m tall，yung and nice－lking.”D．“I like being creative.”(3)Wh culd see yur avatars?A．Only yur friends.B．Many peple.C．N ne.D．Only yur family.
Careful Reading
(4)What peple can use avatars d?A．Act just like a real persn.B．Travel arund bigger，mre exciting virtual wrlds.C．Help thers nline.D．Cheat thers nline.(5)What is the purpse f the text?A．T intrduce sme infrmatin abut avatars.B．T express yurself using pictures.C．T intrduce the histry f avatars.D．T intrduce definitin f avatars.
1. Hw des the authr intrduce avatar?2. Why d peple make their avatars lk better than they d in real life?
Perhaps they want t lk like the tall, yung, and nice-lking avatars.
He r she intrduces the definitin, histry, the use f avatars and peple’s views abut avatars.
Answer the questins.
3. Hw d peple use avatars?
They use them t express themselves and t represent themselves.
When yu are surfing the Internet, yu can be anyne r anything. Avatars are a key part while peple use the Internet t cmmunicate. The first simple 2D avatars appeared in rle-playing cmputer games in 1. _______1980s. Nwadays, avatars are everywhere and peple can chse an avatar frm a 2. _____________(select) f ready-made images r create their wn images. Yu can als use avatars that mve arund and talk while 3. ___________(type) in yur message. The avatar that yu chse says a lt abut yur 4. _________________(persnal). Mst peple create avatars that have similar features t their persnalities and that lk mre 5. _______less like them. Peple 6. _______________(bvius) make a few imprvements t their avatars t make them lk nice. Avatars nt nly let yu express 7. ____________(yu) but als give yu much rm 8. _______ creativity. They can have mre than ne avatar. Peple have different views abut avatars. Sme users wrry that they are becming afraid f 9. _____________(meet) peple in the real wrld. Others wrry that sme peple can use avatars t cheat nline. Hwever，there are sme peple 10. ____________(view) avatars in a mre psitive light.
What des the writer mean by “the avatar yu chse says a lt abut yur persnality”? D yu agree with the writer? Give examples t supprt yur pinin.Can yu give examples f the risks f using avatars? What can yu d t prevent such risks?
I agree with the writer, and the reasns are as fllws:
I disagree with it because that…
Think and Share
1.enable vt. 使能够，使成为enable sb. t d sth. enable better cmmunicatin e.g. 教你们让我每天都笑容满面。Teaching yu enables me t smile bradly everyday.able adj. able(adj.)有能力的 be able t d sth能做某事unable adj. 不能的 be unable t d sth 不能做某事ability（n.）能力 have the ability t d sth disable vt. 使丧失能力 disabled adj.残疾的 disablity n.残疾en-:使处于…的状态endanger/ enrich/ ensure encurage/ enjy/ enclse vt. 围住
2.effect n. 影响，结果-effective(adj.)有效的e.g. The new traffic rules will cme int effect 开始实施，开始生效next year t reduce traffic jams effectively. 有效地 adv.Hwever, whether it will take effect and 见效，生效have a psitive effect n peple’s life =affect sb对…有影响their practical actin. side effect 副作用 cause and effect 因果 in effect 事实上，实际上
3.addicted adj. 上瘾的 be addicted t ding sth. e.g. 小范沉迷于收集BLACKPINK的照片。Mr.Fan is addicted t cllecting the pictures f BLACKPINK. addictin n. 瘾 drug addictin 毒瘾 addict v. & n. 对…入迷的人addict neself t ding sth. Thse wh are addicted _____ Tik Tk have much difficulty in getting rid f the _________ (addict).
4.indeed adv. 确实，当然 The 1980s were indeed bm years.同义词certainlysurelydefinitelytruly
5.recmmendatin(n.)推荐 Many universities and schlarship prgram ask fr letters f recmmendatin.同义词recmmend(v.)推荐 后跟从句用虚拟语气shuld d I recmmend (that) he (shuld)see a lawyer.recmmend sth t sb向某人推荐某物 I recmmend the bk t all my students.recmmendatin letter推荐信
6.explre (v.)探究；探险 In 1768, the King f England sent him t explre the Pacific Ocean. I'm ging t take advantage f this tur t explre the histry f the castle. We will explre every avenue until we find an answer.explrer探险家，探索者explratin（n.）探究，勘察 lunar explratin[航] 月球探索；
7.admit-admissin(1) v. 承认admit (t) sth./ding sth./having dne sth. eg:Faced with evidence, he had n chice but t admit (t) his crime. admit t driving withut a licence承认无证驾驶：(2) vt. 准许进入，接收入学be admitted t… 被录取，被接纳，成为…一员e.g. 他已经被牛津大学录取。He has been admitted t Oxfrd University. admissin n. 承认，准许加入，入场费
8.alarm （1）n. 闹钟，警报器，惊慌 set ff the alarm 触动警报器 in alarm 惊慌地 (2) vt. 使担心，害怕e.g. Her high temperature greatly alarmed the dctrs.alarming adj.令人担忧的；令人恐惧的alarmed adj.担忧的，惊恐的e.g. He was ________ at the prspect f travelling alne. 他一想到独自旅行的情景就害怕。
9.fancy （1）adj. 别致的，花哨的，奢华的e.g. 这些衣服对我来说太花哨了，穿不了。 The clthes are t fancy fr me t wear. fancy cars/huses (2) vt. 想要，想象fancy ding sth. fancy neself as…/t be…e.g. 你想去参加周六的舞会吗？D yu fancy ging t the dance n Saturday?(3) n. 爱好，想要have a fancy fr 爱好e.g. 我从小就喜欢写作业。I have a fancy fr ding hmewrk since childhd.
10.trick （1）vt. 欺骗，欺诈trick/cheat sb. int sth./int ding sth. e.g. 小伙骗我借给他200块钱，从那以后我再也联系不上他了。Xiahu tricked me int lending him 200 yuan, and I have been ut f tuch with him ever since.(2) n. 诡计，戏法，诀窍perfrm magic tricks表演魔术trick r treat不给糖就捣蛋捉弄某人：play a trick/tricks n sb. make a fl f sb.make fun f sb. play a jke/jkes n sb.
11.appear (1) vi.起源，出现e.g. 暴风雨过后，天空中出现了一道彩虹。After the strm, a rainbw appeared in the sky. (2) 显得，似乎，看来it appears (t sb.) that… e.g. 我觉得我们班女生都很有吸引力。It appears t me that the girls in my class are attractive. 皮肤黑的男生看起来很健康。Dark-skinned bys appear quite healthy.
12.identity(n.)身份；特征identitiy card=IDidentify(v.)识别；发现First f all we must identify the prblem areas.identificatin(n.)身份证明self-identity自我认同
Yet, very few peple knew that future avatars wuld have such a wide variety f frms and (1) n.种类，变体，变化a variety f =variuse.g. 各种各样的花a variety f flwers/varieties f flwers/all srts f flwers(2) varius adj.vary vi. 相异，改变 vary in 在… 方面不同vary with 随…而变化vary frm…t…从…到…不同
14.instant (1) adj.立刻的，速食的e.g. 和预期相反，这部电影一上映即获得成功。Cntrary t expectatins, the film was an instant success. instant cffee 速溶咖啡 instant message即时通信(2) n. 瞬间，某一时刻the instant (that)… 一…就…（引导时间状语从句）=the minute/secnd/mment…/as sn as/immediatelye.g. 这个男孩一看到这个女孩就爱上她了。The instant the by saw the girl, he fell in lve with her.
instantly (1）adv. = immediately 立刻 马上(2) cnj. 一…就…e.g. 老师想让我立刻完成英语作业。The teacher wants me t finish English hmewrk instantly. 我一做完作业就回家了。I went hme instantly I had finished wrk.
15.sensible(adj.)朴素实用的；合理的，明智的 (1）sense(n.)感觉 She felt a deep sense f shame. （2）make sense 合理，说得通it desn't make sense这不合理，这讲不通
creativity(n.)创造力 create(v.)创造creative(adj.)有创造力的creativity(n.)创造力
bviusly明显地 apparently clearlyevidently
selectin(n.)选择 select(v.)选择
type v.打字 typist打字员n.类型，种类
virtual虚拟的 virtual reality虚拟现实
16.experiment n.& vi. 实验experiment with/n… 用…做实验perfrm/carry ut/d/cnduct an experiment 做实验e.g. 在我看来利用动物做实验是错误的。It appears t me that experimenting n animals is wrng. experimental adj. 实验性的
17.cncern(n.)担忧，忧虑(v.)与……有关；使担心 n.担心，关爱，重要的事情 e.g. 人们越来越关注环境保护。There is grwing cncern abut/fr/ver envirnmental prtectin. (2)vt.让某人担忧e.g 让我们担心的是我们对期末考试缺乏准备。What cncerns us is ur lack f preparatin fr the final examinatin. (3)vt.涉及，与…有关 be cncerned with… 和…有关
(4) cncerned adj. 担心的，关切的,相关的be cncerned _____________ 对…担忧As far as I am cncerned 就我而言担忧的表情：a cncerned lk/expressin (5) cncerning prep. 涉及，关于as far as I am cncerned 就…而言e.g. The mayr was very cncerned abut the wrkers’ safety. He shwed much cncern fr thse wh wrked undergrund and asked them sme questins cncerning safety. He asked the fficials cncerned t put safety at the first place.
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