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2021学年Section A教学演示ppt课件
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这是一份2021学年Section A教学演示ppt课件，共53页。PPT课件主要包含了Review，Coke，water，juice，coffee，tea，green tea，black tea，white tea，Wulong tea等内容，欢迎下载使用。
Translate the phrases.
be used frthink fmy pleasurethink abutur daily liveshave a pintat that timebecme ppular
被用作…想到很荣幸考虑我们的日常生活有道理在当时变得受欢迎; 变得普遍
Hw many kinds f drinks d yu knw? Can yu name sme?
the mst ppular drink in the wrld (except water)
Hw many kinds f tea d yu knw?
Since the 18th century, the United Kingdm has been ne f the largest per capita tea cnsumers in the wrld, with each citizen cnsuming n average 1.9 kg per year. In Britain tea is usually black tea served with milk. Green tea's traditinal rle in Japanese sciety is as a drink fr special guests and special ccasins.
Tea is the natinal drink in Egypt, and hlds a special psitin that even cffee cannt rival.The Republic f Ireland has, fr a lng time, been ne f the biggest per-capita cnsumers f tea in the wrld. The natinal average is fur cups per persn per day, with many peple drinking six cups r mre.In the United States, tea can typically be served at all meals as an alternative t cffee. Many Americans prefer tea served with ice.
Sme questins abut tea: 1. Tea was first invented in _______. 2. Tea cmes frm _______. 3. Tea trees mstly grw in the ______ f China. 4. Tea was brught t the Western wrld in __________ .
3a Read the passage quickly and match each paragraph with its main.
Paragraph 1Paragraph 2Paragraph 3
Lu Yu and his bk Cha Jing
Hw tea spread t ther cuntries
Hw tea was invented by accident
When was tea first drunk?2. Hw was tea invented?3. Wh was called “the saint f tea”?
It was first drunk abut 5,000 years ag.
Sme leaves frm a tea plant fell int the biling water. It prduced a nice smell and tasted delicius. This is hw tea was invented.
3b Read the passage again and answer the questins.
Lu Yu is called “the saint f tea”.
4. What is Cha Jing abut?5. When was tea brught t ther cuntries?
It describes hw tea plants were grwn and used t make tea.
It was brught t Krea and Japan during the 6th and 7th centuries and t England arund 1660.
Brilliant Inventins Made by Accident
Alexander Fleming (1881-1955), a Scttish bacterilgist in Lndn, discvered penicillin by mistake when he was trying t study Staphylcccus bacteria in 1928.
In 1968, a scientist at 3M in the U.S.A, Dr. Spencer Silver, was attempting t develp a super-strng adhesive (粘着剂). Instead he accidentally created a reusable, pressure-sensitive adhesive. In 1974 his clleague tried t use the adhesive t anchr (使固定) his bkmark.
Pst-it Ntes
Greatbatch was a lifelng inventr. In the 1950s, he wrked as medical researcher. He was building an scillatr (振荡器) t recrd heart sunds when he pulled the wrng resistr ut f a bx. When he assembled his device, it began t give ff a rhythmic electrical pulse. It was then he realized his inventin culd be used as a pacemaker (起搏器).
Think f smething that yu dn’t like ding. Then think f an inventin that culd help yu.
music candle
activity glasses
temperature cup
Imagine yu are a businesspersn. Ask yur partner questins abut his r her inventin. Then try t sell yur partner’s inventin t the class.
A: This special pen was invented by Zheng Jie. It has three clrs and it is used fr …
1. by accident 偶然；意外地The little girl kncked the glass ff by accident. 小女孩不小心碰落了玻璃杯。We met by accident at the railway statin. 我们在火车站偶然相遇。
Language pints
【2013 甘肃兰州】那个小孩在登山中意外地摔伤了腿。 That child brke his leg ___________ ___________ when he was climbing the muntain.
I didn’t pass the physics exam last mnth. ________, hw d yu study fr a physics test? (2012年黔西南州中考) A. By accident B. By mistake C. By the way D. By the time
by nw 到如今； 至此by then 到那时by hand 用手; 亲手; 靠手做by the way 顺便说; 顺便问一下by the time 到 ... 的时候 by chance 偶然
2. … and remained there fr sme time.
sme time 一段时间；一些时间I'll stay here fr sme time. 我将在这儿呆一段时间。We lived in the cuntry fr sme time. 我们在农村住过一段时间。
smetimes, smetime, sme time, sme times 都与时间相关。smetimes是个频度副词，意为“有时”，表示动作发生的不经常性，常与一般现在时或一般过去时连用。 Smetimes I have lunch at schl.
smetime是个副词，意为“某时”，指时间上不确定的某一点，常用于过去时或将来时。 I saw him smetime in July. They will cme smetime next week.sme time是名词短语, 意思是“一段时间”, 在句中常与fr、take等词连用。sme times是名词短语，意为“几次(倍)”, 对它提问用 hw many times。— Hw many times d yu watch TV every week？ — Sme times．
smetimes, smetime, sme time, sme times是常用的几个词，它们形似而含义不同。请记住下面口诀： 分开是“一段”， 相连为“某时”; 分开s是“倍、次”， 相连s是“有时”。
我们将在八月的某个时候度假。我每天花一些时间练习说英语。
We’ll take ur hliday smetime in August.
I spend sme time practicing speaking English every day.
Translate the sentences int English.
3) 星期天他有时去看电影。4) 他以前去过北京几次。
Smetimes he ges t the cinema n Sunday.
He has been t Beijing fr sme times befre.
3. a nice smell smell在这里是名词，意思是“气味”The smell made him sick. 这气味使他感到恶心。The smell f the paint will pass ff in a few days. 油漆味几天后就会消失。
smell做名词还有“嗅觉；嗅”的意思。 The dgs can find drugs by smell. 这些狗能嗅出毒品来。 Have a smell f this egg and tell me if it's bad. 闻闻这个蛋,告诉我坏没坏。
smell还可以做动词，意思“发出…气味；闻到”。 The flwers smell sweet. 花朵散发芳香。I culd smell that the milk was nt fresh. 我闻得出牛奶不新鲜。Can yu smell anything? 你闻到什么气味吗?
smell意为“发出气味, 闻起来”, 用于系表结构, 其后需接形容词作表语。 smell 表示“闻到”时, 是及物动词, 其后需接宾语。
1) We dn't care if a hunting dg smells _______, but we really dn't want him t smell ________. ( bad )2) These flwers smell ______. A. gd B. well C. very much D. badly3) 那朵花闻起来很香。
The flwer smells sweet / gd.
4) --- What is Mum cking in the kitchen? (2009扬州) --- Fish, I guess. Hw nice it ________! A. lks B. sunds C. tastes D. smells
4. The tea trade frm China t Western cuntries tk place in the 19th century. trade n. 贸易；交易China des a lt f trade with many cuntries. 中国和许多国家进行多方面贸易。Trade was very gd last mnth. 上月的交易量很大。She made a gd trade. 她做了一笔好生意。
trade还可以做动词,“做买卖；从事贸易”的意思。I refuse t trade with that cmpany again. 我拒绝再度和那家公司做生意。He trades in silk. 他经营丝绸贸易。My deskmate wanted t trade his pen fr my bk. 我的同桌想用他的钢笔换我这本书。
take place 发生；出现The next Rugby Wrld Cup will take place in three years’ time. 下一届橄榄球世界杯赛将于三年后举行。The evening party will take place n New Year's Eve. 晚会将在除夕那天举行。
take place 和happen的用法1) take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排 Great changes have taken place in ur hmetwn during the past ten years. The Olympic Games f 2008 tk place in Beijing.
2) happen作“发生、碰巧”解，一般用于偶然或突发性事件 What happened t yu? Maybe smething unexpected happened.注意：happen 与 take place 通常都没有被动语态。
根据汉语意思完成句子 What ______________ her? 她发生了什么事？ 2) I ______________ meet my friend in the street. 我碰巧在街上遇见了我的朋友。 3) When will the wedding ____________？婚礼什么时候举行？
5. withut dubt 毫无疑问；的确He is withut dubt the cleverest student I've ever taught. 他确实是我所教过的学生中最聪明的。Withut dubt this is the best. 无疑地这是最好的。
dubt n. 怀疑；疑惑 v. 怀疑；不信任When he read the letter, his dubts cleared away. 他读了那封信以后,心中的疑虑就消除了。He explained away her dubts. 他通过解释消除了她的怀疑。His hnesty is beynd dubt. 他的诚实毫无疑问。
He says he can cure me but I still dubt him. 他说他能治好我的病,但我还是不相信他。I dn't dubt that he wrte it himself. 我不怀疑那是他亲自写的。D yu dubt what I say? 你怀疑我说的话吗?We dubted him a liar. 我们怀疑他是个骗子。
(甘肃酒泉2013中考) There is n _____ that phnes play an imprtant rle in the mdern life. A. questin B. prblem C. answer D. dubt
--- I’m afraid I can’t get there befre 9 ’clck. --- That’s OK. There’s __________ . A. n way B. n wnder C. n dubt D. n hurry
in dubt怀疑；拿不定主意n / withut / beynd dubt 无疑地；必定；当然make n dubt f 对…毫不怀疑
Ⅰ. 选词并用其适当形式填空 It’s autumn and _______ start falling frm the tree. 2. He plans t _______ in Hng Kng fr a few mre days.
century, leaf, smell, discver, remain
3. It’s Clumbus (哥伦布) wh _________ the New Cntinent. 4. A delicius _______ cmes frm the kitchen. What is Mum cking fr supper? 5. The stry happened abut a _______ ag, that is t say, a hundred years ag.
Ⅱ. 完成句子1. 我只是偶然发现那只丢失的小猫。 I nly fund the missing cat _______ _______ . 2. 根据最近的一项调查，每年有上百万的人死于与吸烟有关的疾病。 _______ _______ a recent survey, millins f peple die frm diseases linked t smking each year.
Accrding t
3. 茶是偶然被发明的。 Tea was _______ _______ _______.4. 这样，世界上最受欢迎的饮料之一被发明了。 S ne f the wrld’s favrite drinks _______ _______ .
Translate the phrases.
be used frthink fmy pleasurethink abutur daily liveshave a pintat that timebecme ppular
被用作…想到很荣幸考虑我们的日常生活有道理在当时变得受欢迎; 变得普遍
Hw many kinds f drinks d yu knw? Can yu name sme?
the mst ppular drink in the wrld (except water)
Hw many kinds f tea d yu knw?
Since the 18th century, the United Kingdm has been ne f the largest per capita tea cnsumers in the wrld, with each citizen cnsuming n average 1.9 kg per year. In Britain tea is usually black tea served with milk. Green tea's traditinal rle in Japanese sciety is as a drink fr special guests and special ccasins.
Tea is the natinal drink in Egypt, and hlds a special psitin that even cffee cannt rival.The Republic f Ireland has, fr a lng time, been ne f the biggest per-capita cnsumers f tea in the wrld. The natinal average is fur cups per persn per day, with many peple drinking six cups r mre.In the United States, tea can typically be served at all meals as an alternative t cffee. Many Americans prefer tea served with ice.
Sme questins abut tea: 1. Tea was first invented in _______. 2. Tea cmes frm _______. 3. Tea trees mstly grw in the ______ f China. 4. Tea was brught t the Western wrld in __________ .
3a Read the passage quickly and match each paragraph with its main.
Paragraph 1Paragraph 2Paragraph 3
Lu Yu and his bk Cha Jing
Hw tea spread t ther cuntries
Hw tea was invented by accident
When was tea first drunk?2. Hw was tea invented?3. Wh was called “the saint f tea”?
It was first drunk abut 5,000 years ag.
Sme leaves frm a tea plant fell int the biling water. It prduced a nice smell and tasted delicius. This is hw tea was invented.
3b Read the passage again and answer the questins.
Lu Yu is called “the saint f tea”.
4. What is Cha Jing abut?5. When was tea brught t ther cuntries?
It describes hw tea plants were grwn and used t make tea.
It was brught t Krea and Japan during the 6th and 7th centuries and t England arund 1660.
Brilliant Inventins Made by Accident
Alexander Fleming (1881-1955), a Scttish bacterilgist in Lndn, discvered penicillin by mistake when he was trying t study Staphylcccus bacteria in 1928.
In 1968, a scientist at 3M in the U.S.A, Dr. Spencer Silver, was attempting t develp a super-strng adhesive (粘着剂). Instead he accidentally created a reusable, pressure-sensitive adhesive. In 1974 his clleague tried t use the adhesive t anchr (使固定) his bkmark.
Pst-it Ntes
Greatbatch was a lifelng inventr. In the 1950s, he wrked as medical researcher. He was building an scillatr (振荡器) t recrd heart sunds when he pulled the wrng resistr ut f a bx. When he assembled his device, it began t give ff a rhythmic electrical pulse. It was then he realized his inventin culd be used as a pacemaker (起搏器).
Think f smething that yu dn’t like ding. Then think f an inventin that culd help yu.
music candle
activity glasses
temperature cup
Imagine yu are a businesspersn. Ask yur partner questins abut his r her inventin. Then try t sell yur partner’s inventin t the class.
A: This special pen was invented by Zheng Jie. It has three clrs and it is used fr …
1. by accident 偶然；意外地The little girl kncked the glass ff by accident. 小女孩不小心碰落了玻璃杯。We met by accident at the railway statin. 我们在火车站偶然相遇。
Language pints
【2013 甘肃兰州】那个小孩在登山中意外地摔伤了腿。 That child brke his leg ___________ ___________ when he was climbing the muntain.
I didn’t pass the physics exam last mnth. ________, hw d yu study fr a physics test? (2012年黔西南州中考) A. By accident B. By mistake C. By the way D. By the time
by nw 到如今； 至此by then 到那时by hand 用手; 亲手; 靠手做by the way 顺便说; 顺便问一下by the time 到 ... 的时候 by chance 偶然
2. … and remained there fr sme time.
sme time 一段时间；一些时间I'll stay here fr sme time. 我将在这儿呆一段时间。We lived in the cuntry fr sme time. 我们在农村住过一段时间。
smetimes, smetime, sme time, sme times 都与时间相关。smetimes是个频度副词，意为“有时”，表示动作发生的不经常性，常与一般现在时或一般过去时连用。 Smetimes I have lunch at schl.
smetime是个副词，意为“某时”，指时间上不确定的某一点，常用于过去时或将来时。 I saw him smetime in July. They will cme smetime next week.sme time是名词短语, 意思是“一段时间”, 在句中常与fr、take等词连用。sme times是名词短语，意为“几次(倍)”, 对它提问用 hw many times。— Hw many times d yu watch TV every week？ — Sme times．
smetimes, smetime, sme time, sme times是常用的几个词，它们形似而含义不同。请记住下面口诀： 分开是“一段”， 相连为“某时”; 分开s是“倍、次”， 相连s是“有时”。
我们将在八月的某个时候度假。我每天花一些时间练习说英语。
We’ll take ur hliday smetime in August.
I spend sme time practicing speaking English every day.
Translate the sentences int English.
3) 星期天他有时去看电影。4) 他以前去过北京几次。
Smetimes he ges t the cinema n Sunday.
He has been t Beijing fr sme times befre.
3. a nice smell smell在这里是名词，意思是“气味”The smell made him sick. 这气味使他感到恶心。The smell f the paint will pass ff in a few days. 油漆味几天后就会消失。
smell做名词还有“嗅觉；嗅”的意思。 The dgs can find drugs by smell. 这些狗能嗅出毒品来。 Have a smell f this egg and tell me if it's bad. 闻闻这个蛋,告诉我坏没坏。
smell还可以做动词，意思“发出…气味；闻到”。 The flwers smell sweet. 花朵散发芳香。I culd smell that the milk was nt fresh. 我闻得出牛奶不新鲜。Can yu smell anything? 你闻到什么气味吗?
smell意为“发出气味, 闻起来”, 用于系表结构, 其后需接形容词作表语。 smell 表示“闻到”时, 是及物动词, 其后需接宾语。
1) We dn't care if a hunting dg smells _______, but we really dn't want him t smell ________. ( bad )2) These flwers smell ______. A. gd B. well C. very much D. badly3) 那朵花闻起来很香。
The flwer smells sweet / gd.
4) --- What is Mum cking in the kitchen? (2009扬州) --- Fish, I guess. Hw nice it ________! A. lks B. sunds C. tastes D. smells
4. The tea trade frm China t Western cuntries tk place in the 19th century. trade n. 贸易；交易China des a lt f trade with many cuntries. 中国和许多国家进行多方面贸易。Trade was very gd last mnth. 上月的交易量很大。She made a gd trade. 她做了一笔好生意。
trade还可以做动词,“做买卖；从事贸易”的意思。I refuse t trade with that cmpany again. 我拒绝再度和那家公司做生意。He trades in silk. 他经营丝绸贸易。My deskmate wanted t trade his pen fr my bk. 我的同桌想用他的钢笔换我这本书。
take place 发生；出现The next Rugby Wrld Cup will take place in three years’ time. 下一届橄榄球世界杯赛将于三年后举行。The evening party will take place n New Year's Eve. 晚会将在除夕那天举行。
take place 和happen的用法1) take place 表示“发生、举行、举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排 Great changes have taken place in ur hmetwn during the past ten years. The Olympic Games f 2008 tk place in Beijing.
2) happen作“发生、碰巧”解，一般用于偶然或突发性事件 What happened t yu? Maybe smething unexpected happened.注意：happen 与 take place 通常都没有被动语态。
根据汉语意思完成句子 What ______________ her? 她发生了什么事？ 2) I ______________ meet my friend in the street. 我碰巧在街上遇见了我的朋友。 3) When will the wedding ____________？婚礼什么时候举行？
5. withut dubt 毫无疑问；的确He is withut dubt the cleverest student I've ever taught. 他确实是我所教过的学生中最聪明的。Withut dubt this is the best. 无疑地这是最好的。
dubt n. 怀疑；疑惑 v. 怀疑；不信任When he read the letter, his dubts cleared away. 他读了那封信以后,心中的疑虑就消除了。He explained away her dubts. 他通过解释消除了她的怀疑。His hnesty is beynd dubt. 他的诚实毫无疑问。
He says he can cure me but I still dubt him. 他说他能治好我的病,但我还是不相信他。I dn't dubt that he wrte it himself. 我不怀疑那是他亲自写的。D yu dubt what I say? 你怀疑我说的话吗?We dubted him a liar. 我们怀疑他是个骗子。
(甘肃酒泉2013中考) There is n _____ that phnes play an imprtant rle in the mdern life. A. questin B. prblem C. answer D. dubt
--- I’m afraid I can’t get there befre 9 ’clck. --- That’s OK. There’s __________ . A. n way B. n wnder C. n dubt D. n hurry
in dubt怀疑；拿不定主意n / withut / beynd dubt 无疑地；必定；当然make n dubt f 对…毫不怀疑
Ⅰ. 选词并用其适当形式填空 It’s autumn and _______ start falling frm the tree. 2. He plans t _______ in Hng Kng fr a few mre days.
century, leaf, smell, discver, remain
3. It’s Clumbus (哥伦布) wh _________ the New Cntinent. 4. A delicius _______ cmes frm the kitchen. What is Mum cking fr supper? 5. The stry happened abut a _______ ag, that is t say, a hundred years ag.
Ⅱ. 完成句子1. 我只是偶然发现那只丢失的小猫。 I nly fund the missing cat _______ _______ . 2. 根据最近的一项调查，每年有上百万的人死于与吸烟有关的疾病。 _______ _______ a recent survey, millins f peple die frm diseases linked t smking each year.
Accrding t
3. 茶是偶然被发明的。 Tea was _______ _______ _______.4. 这样，世界上最受欢迎的饮料之一被发明了。 S ne f the wrld’s favrite drinks _______ _______ .
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