人教版高中英语必修二 Unit3 Computers Period 1 Key words(共30张PPT)
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| 名称 | 人教版高中英语必修二 Unit3 Computers Period 1 Key words(共30张PPT) |  | |
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| 文件大小 | 2.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-04-19 19:35:06 | ||
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课件30张PPT。Welcome to today's lesson!Module2 Unit3 Computers
（Period 1 Key words）知识目标：能在课文语境中体会、理解以下词汇和短语的含义和用法并能在具体语境中运用：total, signal, arise; anyhow
2. 能力目标：能在语篇语境中运用以上单词或短语。
3. 情感目标：通过课文知识点的归纳，学生能灵活运用所学词汇，感受英语学习的快乐与成就感。I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 预习案（限时5分钟，课前独立完成） 1．________ vi.出现；发生
2．________ v．发信号 n．信号
3．________ adv.无论如何；即使如此(＝anyway)
4．________ adj.电子的→________ n．电
5．________ vt.简化→________ adj.简单的________adv.
6．________ n．金融；财经→________ adj.金融的
7．________ v．打字 n．类型→________ n．打字员
8．________ n．革命→____________ adj.革命的；革命性的arise signalanyhowelectronicelectricitysimplifysimplefinancefinancialtypetypistrevolutionrevolutionarysimply9．___________ n．出现；外貌；外观→________ vi.出现
_____________ n. 消失；_____________ vi.消失
10．________ vt.解决；解答→________ n．解决方案/办法(+ to)
11．_____________ n．目标；目的；(进球)得分
→(同义词)___________________
12．________ n. 性格，特点
→_____________ adj．典型的，独特的/特有的
13．________ n．技术；工艺；科技
→_____________ adj.技术的；科技的
14．___________ n．智力；聪明；智能
→_____________ adj.聪明的；智能的appearanceappearsolvesolutiongoalaim/target/objectivecharactercharacteristictechnologytechnologicalintelligenceintelligentdisappearancedisappear15．________ adj.宇宙的；普遍的；通用的→________ n．宇宙；
16．________ n．应用；用途；申请→________ v．申请；应用；敷/涂 →________ n．申请人；求职者__________adj. 应用的
17．________ adj.总的；整个的 n．总数；合计
→________ adv.完全地；整个地
18．________ v．探索；探测；探究→__________ n．探索；勘探→________ n．探险者；探险家
19．________ adj.私人的；个人的；亲自的→________ adv.亲自；就个人而言→__________ n．个性
20．________ adj.合逻辑的；合情理的
→(反义词)________ adj.不合逻辑的
→________ adv.逻辑上；有条理地→________ n．逻辑
universaluniverseapplicationapplyapplicanttotaltotallyexploreexplorationexplorerappliedpersonalpersonallypersonalitylogicalillogicallogicallylogic21．___________ vt．计算→_____________ n.计算
__________________ n.计算器
22．________ vi.做手术，运转; vt. （脑)操作员
→_______________ n．（电脑)操作员；接线员
________________ n. 手术，运转
23．____________ adj. 真实的
____________ adv. 真正地; 事实上
_____________ n. 事实; 真实
______ _______ v. 实现; 意识到
_______________ adj.现实的calculatecalculationcalculatoroperateoperatoroperationrealreallyrealityrealizerealistic【核心单词 联想·积累】1．“互联网”家庭
①Internet n． 因特网
②network n. 网络
③password n. 密码
④wechat n. 微信
⑤database n. 数据库；资料库
⑥surf vi.& vt. 浏览
⑦download vt. 下载
⑧connect vt. 连接
9. click vt. 点击【核心单词 联想·积累】2．以后缀-ify结尾的动词荟萃
①simplify 简化
②beautify 美化
③purify 净化
④identify 鉴定；识别出
⑤classify 分类
⑥horrify 使恐惧
⑦modify 修改；修饰
⑧electrify 使电气化['h?r?.fa?] 【核心单词 联想·积累】3．后缀“-ology”高频名词一览
①technology 科技
②biology 生物学
③ecology 生态学
④geology 地理/质学
⑤psychology 心理学
⑥sociology 社会学
⑦physiology 生理学
⑧archeology 考古学
9. apology 道歉；歉意[.s???i'?l?d?i] [sa??k?l?d??] [d?i?'?l?d?i] [?'k?l?d?i] 【核心单词 联想·积累】4. ABC式过去式、过去分词变化
① arise→__________→_________
②bear→__________→__________
③choose→________→__________
④drive→_________→___________
⑤ride→__________→___________
⑥rise→__________→___________
⑦write→_________→___________arosearisenborebornechosechosendrovedrivenroderiddenroserisenwrotewritten5．“帮助”家族
help n．/ vt.帮助
assist vt.帮助；协助
assistance n．帮助；协助
3. aid n．/ vt.帮助；援助；资助
4. support n．/ vt.支持；帮助
5. fund vt. 资助
6. sponsor vt. 赞助
7. give/lend sb. a hand 帮助【核心单词 联想·积累】[单句语法填空]1. It may take a long time to find a__________ (solve) to the problem.
2. A team of __________will__________ the valley and the ________________ will last 10 days. (explore)
3. Humans or animals of high___________ are always___________. (intelligence)
4. After the president made an official announcement，she expressed her __________opinion. ___________speaking，I agreed with what she said. (person)
5. Any__________ who would like ____________to become an assistant in our company should send us an ______________before December 10,2018. (apply)
6. I’ve got to a point in my life where I know I am smart enough to dive into an area that is________ (total) unknown，hard，but interesting.
7. Around the world，many believe a gift of a piggy bank on New
Year’s Day brings good luck and ____________(finance) success.
8. There is another kind of beauty that has nothing to do with ____________ (appear), but comes from the heart.
9. New _____________(technological) should provide a secure firewall against hackers.
10.Try ___________(simple) your explanation to the students to help them understand better.solutionexplorersexploreexplorationintelligenceintelligentpersonalPersonallyapplicantto applyapplicationtotallyfinancialappearancetechnologyto simplify[教材与语法填空] 1_______history of computer began in France in 1642. It was first built only as a 2 (calculate) machine，and later as an analytical machine that could “think” 3 (logic) and produce an answer quicker 4 any person. Still later，the “universal machine” was built to solve mathematical problems, 5 made the computer huge！As time 6 (go) by, the computer was made smaller，quicker and 7__________(clever). Till now，computers have been connected by network and 8_____________(bring) into common people’s homes to deal with information and help with communication between people around the world. Since 9_________birth，the computer has always been designed 10___________(serve) the human race.Thecalculatinglogicallythanwhichwentclevererbroughtitsto serveI learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 探究案（课堂自主学习 交流合作完成 限时35分）I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! I、Words1. There were probably ___ total ____ 30 people attending this
conference.
2. There were probably 30 people attending this conference ____ total.[教材原句] As ____ result I __________(total) changed my shape.
结果，我彻底改变了形状。1. total adj.总的；完全的；n. 总数；vt. 计算…的总和;总数达【我的笔记】atotallyaofin____ total ___... 总共…
2. ____ total = ___ all 总共/计
3. ________________ ( adv.) ___________(词义)aofinintotally完全地2. signal n. 信号；手势; v. 发信号；打手势 [教材原句] For example, I have learned to signal ________ my teammates in computer language to give me the ball when I am open and have a good shot for a goal. 例如，当我启动的时候，我可以用计算机语言向队友示意把球传给我，这样可以有一个漂亮的射门。
2. The police signalled ____ the driver ______ (stop) his car by raising
his hand.
3. Body language can give away a lot about your mood, so standing with
your arms folded can send out __signal that you are being defensive.
4. A red flag is often used as ____ danger signal.tototo stopaa【我的笔记】1. signal (____) sb. ______(do) sth. 示意某人做某事
signal [(____) sb.] that ... 示意(某人)……
2. send out ___ signal 发出一个信号
__ traffic/warning/danger signal 一个交通/警告 /危险信号
3. signal __________(pt/pp) ______________(现在分词)
toto dotoaasignalled
signaledsignalling
signaling[选词填空(signal/symbol/sign/mark)]
1. Mandela has become a of the blacks fighting against the whites in South Africa.
2. You’d better make a where you don’t understand.
3. George was responsible for the accident because he didn’t give a __ to other drivers.
4. Drive straight ahead，and then you will see a to the Hefei-Nanjing Expressway.
symbolmarksignalsign1. signal __________
2. sign ____________
3. mark _____________
4. symbol __________(代表另一事物的物体/图案）【我的笔记】信号标牌；征兆/迹象记号/标记；痕迹；分数象征3. arise[教材原句]Then she prepares reliable moves to use if a new situation ________(arise).然后她准备好可靠的动作来应对新情况的出现。
arises1. When I ________(arise) from the chair, my father and John’s father were in deep conversation.
2. A number of high buildings have arisen _____ there was nothing a year ago but ruins.
3. It can’t be too careful while driving. Accidents often arise ____ carelessness.
4. The students arose_____ sunrise to get an early start to the park. vi. 出现/发生；产生/引起；起身；arosewherefrom【我的笔记】arise ____________ … 因…而造成/引起; 由…产生
______(pt.) _________(pp.) _____________(现在分词)from/out ofat起床arosearisenarising[用arise，arouse, rise，raise的正确形式填空]
This is a problem out of the lack of communication.
The book many important issues for our consideration.
3. The river by several metres so far.
4. He succeeded in ___________(arouse) the nation's sympathy.
arisingraiseshas risenarousing【我的笔记】vi.出现/发生; 起身/床arosearisenarisingvt.唤醒; 激起arousedarousedarousingvi.升起/上升; 起身; 增长roserisenrisingvt.举起; 提高; 饲养; 筹集raisedraisedraising4. anyhow adv.无论如何；不管怎样[用anyhow，somehow，somewhat填空]
He said he didn’t know much about computers but he’d help
us ______.
2. The price is ______________higher than I expected.
3. We must stop him from seeing her____________.
anyhowsomewhatsomehow【我的笔记】anyhow adv. ___________________ (词义)
somehow adv. ______________________ (词义)
3. somewhat adv. ______________________ (词义)无论如何；不管怎样以某种方式；不知怎么地稍微/有点I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 课堂小结 Key wordstotal, signal, arise; anyhow I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 反馈训练案（课堂独立完成，限时8分钟）[写出下列句子中arise的汉语意思]
(4)Seeing his mother return home，the boy arose from his chair immediately. ___________
(5)New problems will arise one after another in the future. ____
(6)They arose at sunrise to get an early start to the park. ____
(7)Accidents often arise from carelessness. ___________ 起来；站起出现起床产生；发生【单句语法填空】There were 31 votes ____ total about the reform，among ______ 16 voted for the reform and 15 voted ________ it.
2. You got 47 points on the written examination and 18 on the oral，making ____ total _____ 65.
3. They come from ___________(total) different cultures.
4. A man stood up and crossed his arms over his head, _______ (signal) that he was strongly opposed.
5. Drivers who give __________(signal) before turning or stopping help prevent accidents.
6. The policeman signalled the traffic _______(move) forward slowly.
7. He_____________(signal) that it was time to leave.
9. As we sped down the highway, the lights of the city _______(arise) before us.
10. As we all know, the problems between parents and children have arisen 1_____ lack of communication. Although the standard of living 2___________(raise), Tom couldn’t get along well with his mother. His mother got up the moment the sun 3______(rise) in the east. She worked hard day and night to support the family. As 4____ result, she was badly ill, which 5_________(arouse) Tom eventually.inwhichagainstaoftotallysignalingsignallingsignalsto movesignal(l)edfromarosewas raisedrosearoused【单句改错】1. Riding in an elevator has never been a total comfortable experience.totally2. The children's mother signalled to them be quiet.to3. Are there any matters arosed from the last meeting?.arising4. The country’s present difficulties arise in the shortage of petroleum.5. It is difficult for us raise a child in a family.
6. The housing prices keep risen in spite of the government's regulations.torisingI learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 庭业作家1.整理好笔记,并保存好导学案。
2. 大声朗诵本单元的单词和课文。
3. 复习今天的笔记。
4. 完成金版教程 限时特训:阅读A/BThank you
（Period 1 Key words）知识目标：能在课文语境中体会、理解以下词汇和短语的含义和用法并能在具体语境中运用：total, signal, arise; anyhow
2. 能力目标：能在语篇语境中运用以上单词或短语。
3. 情感目标：通过课文知识点的归纳，学生能灵活运用所学词汇，感受英语学习的快乐与成就感。I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 预习案（限时5分钟，课前独立完成） 1．________ vi.出现；发生
2．________ v．发信号 n．信号
3．________ adv.无论如何；即使如此(＝anyway)
4．________ adj.电子的→________ n．电
5．________ vt.简化→________ adj.简单的________adv.
6．________ n．金融；财经→________ adj.金融的
7．________ v．打字 n．类型→________ n．打字员
8．________ n．革命→____________ adj.革命的；革命性的arise signalanyhowelectronicelectricitysimplifysimplefinancefinancialtypetypistrevolutionrevolutionarysimply9．___________ n．出现；外貌；外观→________ vi.出现
_____________ n. 消失；_____________ vi.消失
10．________ vt.解决；解答→________ n．解决方案/办法(+ to)
11．_____________ n．目标；目的；(进球)得分
→(同义词)___________________
12．________ n. 性格，特点
→_____________ adj．典型的，独特的/特有的
13．________ n．技术；工艺；科技
→_____________ adj.技术的；科技的
14．___________ n．智力；聪明；智能
→_____________ adj.聪明的；智能的appearanceappearsolvesolutiongoalaim/target/objectivecharactercharacteristictechnologytechnologicalintelligenceintelligentdisappearancedisappear15．________ adj.宇宙的；普遍的；通用的→________ n．宇宙；
16．________ n．应用；用途；申请→________ v．申请；应用；敷/涂 →________ n．申请人；求职者__________adj. 应用的
17．________ adj.总的；整个的 n．总数；合计
→________ adv.完全地；整个地
18．________ v．探索；探测；探究→__________ n．探索；勘探→________ n．探险者；探险家
19．________ adj.私人的；个人的；亲自的→________ adv.亲自；就个人而言→__________ n．个性
20．________ adj.合逻辑的；合情理的
→(反义词)________ adj.不合逻辑的
→________ adv.逻辑上；有条理地→________ n．逻辑
universaluniverseapplicationapplyapplicanttotaltotallyexploreexplorationexplorerappliedpersonalpersonallypersonalitylogicalillogicallogicallylogic21．___________ vt．计算→_____________ n.计算
__________________ n.计算器
22．________ vi.做手术，运转; vt. （脑)操作员
→_______________ n．（电脑)操作员；接线员
________________ n. 手术，运转
23．____________ adj. 真实的
____________ adv. 真正地; 事实上
_____________ n. 事实; 真实
______ _______ v. 实现; 意识到
_______________ adj.现实的calculatecalculationcalculatoroperateoperatoroperationrealreallyrealityrealizerealistic【核心单词 联想·积累】1．“互联网”家庭
①Internet n． 因特网
②network n. 网络
③password n. 密码
④wechat n. 微信
⑤database n. 数据库；资料库
⑥surf vi.& vt. 浏览
⑦download vt. 下载
⑧connect vt. 连接
9. click vt. 点击【核心单词 联想·积累】2．以后缀-ify结尾的动词荟萃
①simplify 简化
②beautify 美化
③purify 净化
④identify 鉴定；识别出
⑤classify 分类
⑥horrify 使恐惧
⑦modify 修改；修饰
⑧electrify 使电气化['h?r?.fa?] 【核心单词 联想·积累】3．后缀“-ology”高频名词一览
①technology 科技
②biology 生物学
③ecology 生态学
④geology 地理/质学
⑤psychology 心理学
⑥sociology 社会学
⑦physiology 生理学
⑧archeology 考古学
9. apology 道歉；歉意[.s???i'?l?d?i] [sa??k?l?d??] [d?i?'?l?d?i] [?'k?l?d?i] 【核心单词 联想·积累】4. ABC式过去式、过去分词变化
① arise→__________→_________
②bear→__________→__________
③choose→________→__________
④drive→_________→___________
⑤ride→__________→___________
⑥rise→__________→___________
⑦write→_________→___________arosearisenborebornechosechosendrovedrivenroderiddenroserisenwrotewritten5．“帮助”家族
help n．/ vt.帮助
assist vt.帮助；协助
assistance n．帮助；协助
3. aid n．/ vt.帮助；援助；资助
4. support n．/ vt.支持；帮助
5. fund vt. 资助
6. sponsor vt. 赞助
7. give/lend sb. a hand 帮助【核心单词 联想·积累】[单句语法填空]1. It may take a long time to find a__________ (solve) to the problem.
2. A team of __________will__________ the valley and the ________________ will last 10 days. (explore)
3. Humans or animals of high___________ are always___________. (intelligence)
4. After the president made an official announcement，she expressed her __________opinion. ___________speaking，I agreed with what she said. (person)
5. Any__________ who would like ____________to become an assistant in our company should send us an ______________before December 10,2018. (apply)
6. I’ve got to a point in my life where I know I am smart enough to dive into an area that is________ (total) unknown，hard，but interesting.
7. Around the world，many believe a gift of a piggy bank on New
Year’s Day brings good luck and ____________(finance) success.
8. There is another kind of beauty that has nothing to do with ____________ (appear), but comes from the heart.
9. New _____________(technological) should provide a secure firewall against hackers.
10.Try ___________(simple) your explanation to the students to help them understand better.solutionexplorersexploreexplorationintelligenceintelligentpersonalPersonallyapplicantto applyapplicationtotallyfinancialappearancetechnologyto simplify[教材与语法填空] 1_______history of computer began in France in 1642. It was first built only as a 2 (calculate) machine，and later as an analytical machine that could “think” 3 (logic) and produce an answer quicker 4 any person. Still later，the “universal machine” was built to solve mathematical problems, 5 made the computer huge！As time 6 (go) by, the computer was made smaller，quicker and 7__________(clever). Till now，computers have been connected by network and 8_____________(bring) into common people’s homes to deal with information and help with communication between people around the world. Since 9_________birth，the computer has always been designed 10___________(serve) the human race.Thecalculatinglogicallythanwhichwentclevererbroughtitsto serveI learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 探究案（课堂自主学习 交流合作完成 限时35分）I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! I、Words1. There were probably ___ total ____ 30 people attending this
conference.
2. There were probably 30 people attending this conference ____ total.[教材原句] As ____ result I __________(total) changed my shape.
结果，我彻底改变了形状。1. total adj.总的；完全的；n. 总数；vt. 计算…的总和;总数达【我的笔记】atotallyaofin____ total ___... 总共…
2. ____ total = ___ all 总共/计
3. ________________ ( adv.) ___________(词义)aofinintotally完全地2. signal n. 信号；手势; v. 发信号；打手势 [教材原句] For example, I have learned to signal ________ my teammates in computer language to give me the ball when I am open and have a good shot for a goal. 例如，当我启动的时候，我可以用计算机语言向队友示意把球传给我，这样可以有一个漂亮的射门。
2. The police signalled ____ the driver ______ (stop) his car by raising
his hand.
3. Body language can give away a lot about your mood, so standing with
your arms folded can send out __signal that you are being defensive.
4. A red flag is often used as ____ danger signal.tototo stopaa【我的笔记】1. signal (____) sb. ______(do) sth. 示意某人做某事
signal [(____) sb.] that ... 示意(某人)……
2. send out ___ signal 发出一个信号
__ traffic/warning/danger signal 一个交通/警告 /危险信号
3. signal __________(pt/pp) ______________(现在分词)
toto dotoaasignalled
signaledsignalling
signaling[选词填空(signal/symbol/sign/mark)]
1. Mandela has become a of the blacks fighting against the whites in South Africa.
2. You’d better make a where you don’t understand.
3. George was responsible for the accident because he didn’t give a __ to other drivers.
4. Drive straight ahead，and then you will see a to the Hefei-Nanjing Expressway.
symbolmarksignalsign1. signal __________
2. sign ____________
3. mark _____________
4. symbol __________(代表另一事物的物体/图案）【我的笔记】信号标牌；征兆/迹象记号/标记；痕迹；分数象征3. arise[教材原句]Then she prepares reliable moves to use if a new situation ________(arise).然后她准备好可靠的动作来应对新情况的出现。
arises1. When I ________(arise) from the chair, my father and John’s father were in deep conversation.
2. A number of high buildings have arisen _____ there was nothing a year ago but ruins.
3. It can’t be too careful while driving. Accidents often arise ____ carelessness.
4. The students arose_____ sunrise to get an early start to the park. vi. 出现/发生；产生/引起；起身；arosewherefrom【我的笔记】arise ____________ … 因…而造成/引起; 由…产生
______(pt.) _________(pp.) _____________(现在分词)from/out ofat起床arosearisenarising[用arise，arouse, rise，raise的正确形式填空]
This is a problem out of the lack of communication.
The book many important issues for our consideration.
3. The river by several metres so far.
4. He succeeded in ___________(arouse) the nation's sympathy.
arisingraiseshas risenarousing【我的笔记】vi.出现/发生; 起身/床arosearisenarisingvt.唤醒; 激起arousedarousedarousingvi.升起/上升; 起身; 增长roserisenrisingvt.举起; 提高; 饲养; 筹集raisedraisedraising4. anyhow adv.无论如何；不管怎样[用anyhow，somehow，somewhat填空]
He said he didn’t know much about computers but he’d help
us ______.
2. The price is ______________higher than I expected.
3. We must stop him from seeing her____________.
anyhowsomewhatsomehow【我的笔记】anyhow adv. ___________________ (词义)
somehow adv. ______________________ (词义)
3. somewhat adv. ______________________ (词义)无论如何；不管怎样以某种方式；不知怎么地稍微/有点I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 课堂小结 Key wordstotal, signal, arise; anyhow I learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 反馈训练案（课堂独立完成，限时8分钟）[写出下列句子中arise的汉语意思]
(4)Seeing his mother return home，the boy arose from his chair immediately. ___________
(5)New problems will arise one after another in the future. ____
(6)They arose at sunrise to get an early start to the park. ____
(7)Accidents often arise from carelessness. ___________ 起来；站起出现起床产生；发生【单句语法填空】There were 31 votes ____ total about the reform，among ______ 16 voted for the reform and 15 voted ________ it.
2. You got 47 points on the written examination and 18 on the oral，making ____ total _____ 65.
3. They come from ___________(total) different cultures.
4. A man stood up and crossed his arms over his head, _______ (signal) that he was strongly opposed.
5. Drivers who give __________(signal) before turning or stopping help prevent accidents.
6. The policeman signalled the traffic _______(move) forward slowly.
7. He_____________(signal) that it was time to leave.
9. As we sped down the highway, the lights of the city _______(arise) before us.
10. As we all know, the problems between parents and children have arisen 1_____ lack of communication. Although the standard of living 2___________(raise), Tom couldn’t get along well with his mother. His mother got up the moment the sun 3______(rise) in the east. She worked hard day and night to support the family. As 4____ result, she was badly ill, which 5_________(arouse) Tom eventually.inwhichagainstaoftotallysignalingsignallingsignalsto movesignal(l)edfromarosewas raisedrosearoused【单句改错】1. Riding in an elevator has never been a total comfortable experience.totally2. The children's mother signalled to them be quiet.to3. Are there any matters arosed from the last meeting?.arising4. The country’s present difficulties arise in the shortage of petroleum.5. It is difficult for us raise a child in a family.
6. The housing prices keep risen in spite of the government's regulations.torisingI learn! I participate! I experience! I enjoy! 我学习! 我参与! 我体验! 我快乐! 庭业作家1.整理好笔记,并保存好导学案。
2. 大声朗诵本单元的单词和课文。
3. 复习今天的笔记。
4. 完成金版教程 限时特训:阅读A/BThank you