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板块结合范例Period1Introduction+VocabularyandSpeaking+VocabularyPeriod2ReadingandVocabulary+CulturalCornerPeriod3ListeningandVocabulary+Pronunciation+EverydayEnglish+FunctionPeriod4Grammar1+Grammar2
Introduction Introduction Vocabulary and SpeakingVocabulary and SpeakingVocabularyVocabulary
How much do you know
How much do you know How much do you know
How much do you know
about general science?EinsteinEinstein
about general science?about general science?
about general science?
1.1.Water Water exists asexists as a solid, a liquid and a gas. a solid, a liquid and a gas.2.2.When you heat a metal, it When you heat a metal, it expandexpands.s.3.3.Steel is Steel is a mixture ofa mixture of iron and other iron and other substancesubstances.s.4.4.Two-thirds ofTwo-thirds of the earth’s surface the earth’s surface isis water. water.5.5.The The distancedistance of the sun from the earth is of the sun from the earth is 150,500,500 kilometres. 150,500,500 kilometres. 6.6.The earth is 4.6 billion years old.The earth is 4.6 billion years old.7.7.The earth is forty-nineThe earth is forty-nine times larger than times larger than the moon. the moon.Answers:Answers:
1234air – gas - oxygenair – gas - oxygencontract - expandcontract - expandearth – sun - moonearth – sun - moongas – liquid - solidgas – liquid - solid
electricity iron metal steel air glasselectricity iron metal steel air glassnaturalman-madebothelectricity iron air electricity iron air some metalssome metalssteel glass some metalssteel glass some metalselectricity electricity some metals (alloy for example)some metals (alloy for example)
•2 •20•200•2,000 •20,000•200,000•2,000,000•20,000,000•200,000,000•2,000,000,000thousandthousandthousandthousandmillionmillionmillionmillionbillion / trillionbillion / trillionbillion / trillionbillion / trillion
4444444444444,4444,44444,44444,444444,444444,4444,444,4444,444,44444,444,44444,444,444444,444,444444,444,4444,444,444,4444,444,444,444
We writeWe say1/4a quarter1/3a third4/5four-fifths3/4three quarters1/2a half2/3two-thirds
(1) 2/5(1) 2/5(2) 5/8(2) 5/8(3) 9/10(3) 9/10(4) 3/8(4) 3/8(5) 5/6(5) 5/6Answers:Answers:(1)(1)two-fifths (2) five eighths two-fifths (2) five eighths (2)(2)(3) nine-tenths (4)three-eighths (3) nine-tenths (4)three-eighths (3)(3)(5) five-sixths(5) five-sixths
2/5is the same as5/89/103/85/640% (forty percent)40% (forty percent)40% (forty percent)40% (forty percent)62.5% (sixty-two point five percent)62.5% (sixty-two point five percent)62.5% (sixty-two point five percent)62.5% (sixty-two point five percent)90% (ninety percent)90% (ninety percent)90% (ninety percent)90% (ninety percent)37.5% (thirty-seven point five37.5% (thirty-seven point fivepercent)percent)37.5% (thirty-seven point five37.5% (thirty-seven point fivepercent)percent)83.33r% (eighty-three point three83.33r% (eighty-three point threethree recurring percent)three recurring percent)83.33r% (eighty-three point three83.33r% (eighty-three point threethree recurring percent)three recurring percent)
3,000,0003,000,00048,046,00048,046,00050,000,00050,000,000265,693,096265,693,096750,375,000750,375,00080,000,00080,000,000
We writeWe say0.5point five2.5two point five18.27eighteen point two seven
Vocabulary – 2.Practice(3m) Work in pairs. Say these numbers as decimals.fractiondecimalsthe way to say…1/20.52 1/42.253/40.7512 3/1012.03point fivepoint fivepoint fivepoint fivetwo point two fivetwo point two fivetwo point two fivetwo point two fivepoint seven fivepoint seven fivepoint seven fivepoint seven fivetwelve point threetwelve point threetwelve point threetwelve point three
Bunsen burnerBunsen burnerBunsen burnerBunsen burnertest tubetest tubetest tubetest tubebalancebalancebalancebalancecruciblecruciblecruciblecrucibletongstongstongstongs
Reading and VocabularyReading and VocabularyCultural Corner Cultural Corner
sciencesciencescientificscientificexperimentexperimentapparatusapparatustest tubetest tubetube holdertube holderBunsen burnerBunsen burner
metalburnreact withreactionformnew substancePress the video.
scientific experimentapparatusespourconclusionreacts
Answer:Answer:They are made of metal.They are made of metal.
potassiumpotassiumsodiumsodiumcalciumcalciummagnesiummagnesiumaluminiumaluminiumzinczincironironcoppercopper
The Different Uses of MetalsThe Different Uses of Metals The Reaction of MetalsThe Reaction of Metals The Reaction of Metals with OxygenThe Reaction of Metals with Oxygen
It is important toIt is important to know how they react with know how they react withdifferent different susubstances. bstances. Potassium Potassium reacts most withreacts most with water. water.
Potassium.Potassium.It burns to form an oxide.It burns to form an oxide.Magnesium, aluminium, zinc.Magnesium, aluminium, zinc.Slow.Slow.No, it doesn’t.No, it doesn’t.
conclusion conclusion method result method result aim apparatusaim apparatusAimAimApparatusApparatusMethodMethodResultResultConclusionConclusion
FFTTFF
Aim Apparatus MethodIron in dry air:Iron in air-free water:Iron in ordinary water:ResultConclusionTo find out if...To find out if... iron nails test tubes oil tube holdersiron nails test tubes oil tube holders cotton wool Bunsen burnercotton wool Bunsen burnerAfter a week, rustAfter a week, rust( not ) rust in( not ) rust in
airairdoesn’t rustdoesn’t rustboilboilmake suremake sureAddingAddingkeepkeepnailsnailsair-freeair-freehalf-fillhalf-fillordinaryordinary
Press the video.
Listening and Vocabulary Listening and Vocabulary Pronunciation Pronunciation Everyday EnglishEveryday EnglishFunction Function
Aim: to find out if there’s a change in weight when magnesium burns in airApparatus: Magnesium, Bunsen burner, a balance, a crucible
Method: First, put he magnesium in the crucible. Then put he crucible on the balance and weigh it. Next, heat the magnesium. Light the Bunsen burner and hold the crucible over it. Finally, weigh the magnesium again.Result: It weighs a little more than before.Conclusion: There is a change in weight when magnesium burns in air.
Conclusion: Conclusion: 1.1.Wh- questions often fall at the end.Wh- questions often fall at the end.2.2.Yes/No questions often rise.Yes/No questions often rise.(2) Now listen again and repeat, using the correct intonation.(2) Now listen again and repeat, using the correct intonation.
1.1. aa2.2. bb3.3. aa4.4. bb5.5. aa
Where do we go from hereWhere do we go from hereyou’ve got ityou’ve got itKeep the noise downKeep the noise downit’s my turnit’s my turn
Answers:Answers:We use them to indicate the stages of a process.We use them to indicate the stages of a process.(2) Now work with your partner. Talk about the stages of a new experiment, using the words in italics.
Grammar 1 Grammar 1 Grammar 2 Grammar 2
larger thanlarger thanas large asas large as
I went there twice.I went there twice.20 metres long.20 metres long.400 kilogrammes.400 kilogrammes.
小结小结: (1) : (1) 倍数＋倍数＋asas＋形容词＋＋形容词＋as…as…
小结小结: (2) : (2) 倍数＋形容词的比较级＋倍数＋形容词的比较级＋than…than…
小结小结: : (3) (3) 倍数＋倍数＋the size (length, width, height, depth) the size (length, width, height, depth) ＋＋of…of…
2. Winter is four times colder in Harbin than in Beijing.2. Winter is four times colder in Harbin than in Beijing. Winter is four times as cold in Harbin as in Beijing.Winter is four times as cold in Harbin as in Beijing.3. Mount Qumolangma is about six times higher than Mount Tai.3. Mount Qumolangma is about six times higher than Mount Tai. Mount Qumolangma is about six times as high as Mount Tai.Mount Qumolangma is about six times as high as Mount Tai.
EarthMarsJupiterDiameter(直径）10.511Distance from the sun11.55half as big ashalf as big asfive times furtherfive times furtherCan you write more sentences comparing the planets?Can you write more sentences comparing the planets?
brighter brighterbrighter brightermoremorethe morethe moreQ: A.Which indicates something is changing?B.Which indicates something are changing together?C.Which structure repeats the same adjectives?1,2,31,2,32,32,311
小结小结: : (1) “(1) “比较级＋比较级＋andand＋比较级”表示“越来越……”＋比较级”表示“越来越……”
小结小结: : (2)(2) “ “the + the + 比较级＋比较级＋the the ＋比较级”＋比较级”(3)(3) 表示“越……就越……” 表示“越……就越……”
The hot metal is getting bigger and bigger.The hot metal is getting bigger and bigger.The hot metal is getting bigger and bigger.The hot metal is getting bigger and bigger.The magnesium is getting hotter and hotter.The magnesium is getting hotter and hotter.The magnesium is getting hotter and hotter.The magnesium is getting hotter and hotter.The sun is getting stronger and stronger during the The sun is getting stronger and stronger during the morning.morning.The sun is getting stronger and stronger during the The sun is getting stronger and stronger during the morning.morning.The sea is becoming warmer and warmer.The sea is becoming warmer and warmer.The sea is becoming warmer and warmer.The sea is becoming warmer and warmer.
1.1. bitbit2.2. ratherrather3.3. littlelittle4.4. lotlot5.5. anyany6.6. muchmuch
Introduction Introduction Vocabulary and SpeakingVocabulary and SpeakingVocabularyVocabulary
How much do you know
How much do you know How much do you know
How much do you know
about general science?EinsteinEinstein
about general science?about general science?
about general science?
1.1.Water Water exists asexists as a solid, a liquid and a gas. a solid, a liquid and a gas.2.2.When you heat a metal, it When you heat a metal, it expandexpands.s.3.3.Steel is Steel is a mixture ofa mixture of iron and other iron and other substancesubstances.s.4.4.Two-thirds ofTwo-thirds of the earth’s surface the earth’s surface isis water. water.5.5.The The distancedistance of the sun from the earth is of the sun from the earth is 150,500,500 kilometres. 150,500,500 kilometres. 6.6.The earth is 4.6 billion years old.The earth is 4.6 billion years old.7.7.The earth is forty-nineThe earth is forty-nine times larger than times larger than the moon. the moon.Answers:Answers:
1234air – gas - oxygenair – gas - oxygencontract - expandcontract - expandearth – sun - moonearth – sun - moongas – liquid - solidgas – liquid - solid
electricity iron metal steel air glasselectricity iron metal steel air glassnaturalman-madebothelectricity iron air electricity iron air some metalssome metalssteel glass some metalssteel glass some metalselectricity electricity some metals (alloy for example)some metals (alloy for example)
•2 •20•200•2,000 •20,000•200,000•2,000,000•20,000,000•200,000,000•2,000,000,000thousandthousandthousandthousandmillionmillionmillionmillionbillion / trillionbillion / trillionbillion / trillionbillion / trillion
4444444444444,4444,44444,44444,444444,444444,4444,444,4444,444,44444,444,44444,444,444444,444,444444,444,4444,444,444,4444,444,444,444
We writeWe say1/4a quarter1/3a third4/5four-fifths3/4three quarters1/2a half2/3two-thirds
(1) 2/5(1) 2/5(2) 5/8(2) 5/8(3) 9/10(3) 9/10(4) 3/8(4) 3/8(5) 5/6(5) 5/6Answers:Answers:(1)(1)two-fifths (2) five eighths two-fifths (2) five eighths (2)(2)(3) nine-tenths (4)three-eighths (3) nine-tenths (4)three-eighths (3)(3)(5) five-sixths(5) five-sixths
2/5is the same as5/89/103/85/640% (forty percent)40% (forty percent)40% (forty percent)40% (forty percent)62.5% (sixty-two point five percent)62.5% (sixty-two point five percent)62.5% (sixty-two point five percent)62.5% (sixty-two point five percent)90% (ninety percent)90% (ninety percent)90% (ninety percent)90% (ninety percent)37.5% (thirty-seven point five37.5% (thirty-seven point fivepercent)percent)37.5% (thirty-seven point five37.5% (thirty-seven point fivepercent)percent)83.33r% (eighty-three point three83.33r% (eighty-three point threethree recurring percent)three recurring percent)83.33r% (eighty-three point three83.33r% (eighty-three point threethree recurring percent)three recurring percent)
3,000,0003,000,00048,046,00048,046,00050,000,00050,000,000265,693,096265,693,096750,375,000750,375,00080,000,00080,000,000
We writeWe say0.5point five2.5two point five18.27eighteen point two seven
Vocabulary – 2.Practice(3m) Work in pairs. Say these numbers as decimals.fractiondecimalsthe way to say…1/20.52 1/42.253/40.7512 3/1012.03point fivepoint fivepoint fivepoint fivetwo point two fivetwo point two fivetwo point two fivetwo point two fivepoint seven fivepoint seven fivepoint seven fivepoint seven fivetwelve point threetwelve point threetwelve point threetwelve point three
Bunsen burnerBunsen burnerBunsen burnerBunsen burnertest tubetest tubetest tubetest tubebalancebalancebalancebalancecruciblecruciblecruciblecrucibletongstongstongstongs
Reading and VocabularyReading and VocabularyCultural Corner Cultural Corner
sciencesciencescientificscientificexperimentexperimentapparatusapparatustest tubetest tubetube holdertube holderBunsen burnerBunsen burner
metalburnreact withreactionformnew substancePress the video.
scientific experimentapparatusespourconclusionreacts
Answer:Answer:They are made of metal.They are made of metal.
potassiumpotassiumsodiumsodiumcalciumcalciummagnesiummagnesiumaluminiumaluminiumzinczincironironcoppercopper
The Different Uses of MetalsThe Different Uses of Metals The Reaction of MetalsThe Reaction of Metals The Reaction of Metals with OxygenThe Reaction of Metals with Oxygen
It is important toIt is important to know how they react with know how they react withdifferent different susubstances. bstances. Potassium Potassium reacts most withreacts most with water. water.
Potassium.Potassium.It burns to form an oxide.It burns to form an oxide.Magnesium, aluminium, zinc.Magnesium, aluminium, zinc.Slow.Slow.No, it doesn’t.No, it doesn’t.
conclusion conclusion method result method result aim apparatusaim apparatusAimAimApparatusApparatusMethodMethodResultResultConclusionConclusion
FFTTFF
Aim Apparatus MethodIron in dry air:Iron in air-free water:Iron in ordinary water:ResultConclusionTo find out if...To find out if... iron nails test tubes oil tube holdersiron nails test tubes oil tube holders cotton wool Bunsen burnercotton wool Bunsen burnerAfter a week, rustAfter a week, rust( not ) rust in( not ) rust in
airairdoesn’t rustdoesn’t rustboilboilmake suremake sureAddingAddingkeepkeepnailsnailsair-freeair-freehalf-fillhalf-fillordinaryordinary
Press the video.
Listening and Vocabulary Listening and Vocabulary Pronunciation Pronunciation Everyday EnglishEveryday EnglishFunction Function
Aim: to find out if there’s a change in weight when magnesium burns in airApparatus: Magnesium, Bunsen burner, a balance, a crucible
Method: First, put he magnesium in the crucible. Then put he crucible on the balance and weigh it. Next, heat the magnesium. Light the Bunsen burner and hold the crucible over it. Finally, weigh the magnesium again.Result: It weighs a little more than before.Conclusion: There is a change in weight when magnesium burns in air.
Conclusion: Conclusion: 1.1.Wh- questions often fall at the end.Wh- questions often fall at the end.2.2.Yes/No questions often rise.Yes/No questions often rise.(2) Now listen again and repeat, using the correct intonation.(2) Now listen again and repeat, using the correct intonation.
1.1. aa2.2. bb3.3. aa4.4. bb5.5. aa
Where do we go from hereWhere do we go from hereyou’ve got ityou’ve got itKeep the noise downKeep the noise downit’s my turnit’s my turn
Answers:Answers:We use them to indicate the stages of a process.We use them to indicate the stages of a process.(2) Now work with your partner. Talk about the stages of a new experiment, using the words in italics.
Grammar 1 Grammar 1 Grammar 2 Grammar 2
larger thanlarger thanas large asas large as
I went there twice.I went there twice.20 metres long.20 metres long.400 kilogrammes.400 kilogrammes.
小结小结: (1) : (1) 倍数＋倍数＋asas＋形容词＋＋形容词＋as…as…
小结小结: (2) : (2) 倍数＋形容词的比较级＋倍数＋形容词的比较级＋than…than…
小结小结: : (3) (3) 倍数＋倍数＋the size (length, width, height, depth) the size (length, width, height, depth) ＋＋of…of…
2. Winter is four times colder in Harbin than in Beijing.2. Winter is four times colder in Harbin than in Beijing. Winter is four times as cold in Harbin as in Beijing.Winter is four times as cold in Harbin as in Beijing.3. Mount Qumolangma is about six times higher than Mount Tai.3. Mount Qumolangma is about six times higher than Mount Tai. Mount Qumolangma is about six times as high as Mount Tai.Mount Qumolangma is about six times as high as Mount Tai.
EarthMarsJupiterDiameter(直径）10.511Distance from the sun11.55half as big ashalf as big asfive times furtherfive times furtherCan you write more sentences comparing the planets?Can you write more sentences comparing the planets?
brighter brighterbrighter brightermoremorethe morethe moreQ: A.Which indicates something is changing?B.Which indicates something are changing together?C.Which structure repeats the same adjectives?1,2,31,2,32,32,311
小结小结: : (1) “(1) “比较级＋比较级＋andand＋比较级”表示“越来越……”＋比较级”表示“越来越……”
小结小结: : (2)(2) “ “the + the + 比较级＋比较级＋the the ＋比较级”＋比较级”(3)(3) 表示“越……就越……” 表示“越……就越……”
The hot metal is getting bigger and bigger.The hot metal is getting bigger and bigger.The hot metal is getting bigger and bigger.The hot metal is getting bigger and bigger.The magnesium is getting hotter and hotter.The magnesium is getting hotter and hotter.The magnesium is getting hotter and hotter.The magnesium is getting hotter and hotter.The sun is getting stronger and stronger during the The sun is getting stronger and stronger during the morning.morning.The sun is getting stronger and stronger during the The sun is getting stronger and stronger during the morning.morning.The sea is becoming warmer and warmer.The sea is becoming warmer and warmer.The sea is becoming warmer and warmer.The sea is becoming warmer and warmer.
1.1. bitbit2.2. ratherrather3.3. littlelittle4.4. lotlot5.5. anyany6.6. muchmuch
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