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沪教版八上英语朗读+微课+知识总结(上海牛津8A)各学科期末重要知识点+复习提纲考点汇总下载英语科 (微课+课件+教案+习题卷+音像) 资料汇总
1 one first 1st 2 two second 2nd 3 three third 3rd5 five fifth 5th 8 eight eighth 8th 9 nine ninth 9th12 twelve twelfth 12th 20 twenty twentieth 20th21 twenty-onetwenty-first 21st 22twenty-two twenty-second 22nd23 twenty-threetwenty-third 23 rd（二）序数词的用法①作主语 e.g. The third of themonth was a holiday.②作表语 e.g. Who was thethird?③作定语 e.g. We live on thefifth floor.④作宾语 e.g. I was among thefirst to learn of this.⑤作同位语 e.g. Who is that man,the first in the front row?⑥作状语 e.g. When did youfirst meet him?注：序数词在使用时，通常前面要加定冠词the ；但是如果序数词前出现不定冠词a 或an时,则表示“再……", “又……"。You can do it a second time. 你可以再做一次。（三）特别提示以y结尾的基数词构成序数词时，先把y变为i, 再加-eth。其他序数词的构成
(1)几十几及以上的序数词，其中十位数或百位数、千位数等用基数词，只有个位数才用序数词。如：128th: one hundredand twenty-eighth 752nd: sevenhundredand fifty-second(2)hundred, thousand, million的序数词均在基数词后加-th构成，hundredth, thousandth,millionth三、数词的应用（一）倍数表示法1. 一倍用once两倍用twice或double。例如： This year we have produced twice as much corn as wedid last year.我们今年生产的玉米是去年的两倍。She is double my age. 她的年龄是我的两倍。2. 三倍或三倍以上用数词+times，可以译为"是......的几倍"；"比......大/高/长......几倍"等等。① 用"主语+谓语+...times + the size(或amount, length...)+ of +被比较对象"表示。例如： The size of your room is five times the size of mine.你房间的面积是我房间面积的五倍。② 用"主语+谓语+...times + 形容词（副词）的比较级+ than +被比较对象"表示。例如：Yourbag is twice bigger than mine. 你的包比我的大两倍。③ 用"主语+谓语+...times + 形容词+ (n.) +as + 被比较对象"表示。例如： Your book is three times as thick as mine. 你的书比我的书厚三倍。（二）分数表示法(1)分子用基数词，分母用序数词，分子大于1时，分母用复数。如：one-fourth(a quarter)四分之一，two-fifths五分之二(2)分子与分母之间加in, 分子在前，分母在后，分子、分母都用基数词。如：one in ten十分之一，four in five五分之四(3)分子与分母之间加out of, 分子在前，分母在后，分子、分母都用基数词，如：one out of ten十分之一，four out of five五分之四（三）小数表示法小数的表示法，小数点前的部分同其他数词一样，小数点用point, 小数点后面的数都把它读成个位数，如：21. 25表示为twenty-one point twofive 136. 45表示为one hundred andthirty-six point four five（四）百分数表示法表示百分数直接将数词放在单词percent前面。如：twenty percent百分之二十 seventy-five percent百分之七十五特别提示分数和百分数后面不能直接跟名词或代词，而应是“分数或百分数 + of + 冠词或限定词+ 名词或代词”，其谓语动词与of后面的名词在人称和数上保持一致。如：Two-fifths of the money was spenton books. 五分之二的钱用在买书上。（五）时刻表示法1. 表示整点 用基数词加o\\\\\\\\\\\\'clock构成，o\\\\\\\\\\\\'clock也可省略，介词用at.8: 00读作：eight o\\\\\\\\\\\\'clock （或eight）2. 表示“几点过几分” 用past, 但分数必须在半小时以内（包括半小时）。8: 05读作：five past eight （或eight five或eight o five）8: 15读作：fifteen past eight （或a quarter past eight或eight fifteen）
8: 30读作：half past eight （或eight thirty）3. 表示“几点差几分” 用介词to, 但分数必须在半小时以上（不包括半小时）8: 40读作：twenty to nine（或eight forty）8: 45读作：fifteen to nine（或a quarter to nine或eight forty-five）8: 55读作：five to nine（或eight fifty-five）（六）编号表示法1. 基数词和序数词可以表示事物的编号。着重编号，用“名词 + 基数词”；着重顺序，用“序数词 + 名词”。如：Lesson One = the firstlesson第一课 Chapter Four = the fourth chapter第四章2. 电话号码读法。如： Tel. No. 797-7936或Telephone number797-7936读作：Telephone number sevennine seven seven nine three six3. 其他号码读法。如：Room 111 111房间（读作：room one one one）Bus (No. ) 102 102路车（读作：bus (number） one o two)page 176第176页（读作：page one hundred andseventy-six或page one seventy-six或page one seven six）（七）基数词可以表示算式。①加法 “加”用plus,and或 add表示；“等于”用is,make,equal等词表示.1+2=3 One plus two is three.One and two is equal to three.One added to two equals three.②减法 “减“用minus或take from表示。9-3=6Nine minus three is six.Take three from nine and the remainder is six.Three(taken) from nine is six.③乘法 “乘”用time（动词）或multiply表示。2×3=6Two times three is/are six.Multiply two by three,we get six.Two multiplied three makes six.④除法 “除”用divide的过去分词形式表示；15÷3=5Fifteen divided by three is five.Unit3◆ 知识探究Step oneGetting ready & Reading课文讲解1 Listen to a woman making a phone order.听一位女士电话购物。Order n.订货；订购。 make an order 订购。如：Please make an order for a new sofaand a tea table.请订购一个新沙发和茶几。回顾：order 还可表示“命令”的意思。如：This is an order! 这是命令!
哪幅更好3。 We use the computer for typing.我们用电
脑来打字yT。pev.打字
。如：I’llask Miss white to type the letter. 我
会让怀特小姐把这封信打y来。T出pe还可作名词，表示“种类
；型”的意思。如：类Atype of 一
种4 Computers maywork as doctors. 电
脑可以当医o。W生rk as 从
事···工 。如：My brother作works as anengineer.我
哥哥是工程师。5 You may be unaware ofthem. 你可能
没意识到这些B 。e unawareof 没
识意到；察未觉w如：He was una。are of thetruth. 他
没意识到真想。拓展
：be aware of 意识到； 觉到6 You depend察on computers more than you realize. 你
依赖电脑的程度比你知道的 多。 更 Depend on 依靠
。如： Children depend on theirparents.孩
子依靠父。7 母 They can calculate at a faster speed than we can and almost never give wronganswers. 它们的
计算得比我们快而，且几乎从不出错。Speed n. 速度
。如： At a fast / full speed 快速 / 全速 At a speed of 120 kilometers per hour 以
每小时120公里的度8速 In addition, computers can do important jobs like operatingrailways and flying planes and spaceships.此外
，电脑可以做很重要的工作，如铁路系统的控制、飞机飞船的。作操 In addition 除···以
外 还）。如： （ He does well in all hissubjects.In addition,he is good at playing sports. 他各
门功课都很出色。此外，他还擅各长项运l。9. However, one day computers may beab动e to do a better job than human beings.Be able to 意为“能，能
够”，后接动词原形。Tom isn’t able to come because he is ill.辨析be able to与canbe able to表示有能
力，往往是经化可用于多种时态can表示
过努力而获得的能力有人称和数的变
身体或精神上自身具备有人称和数的变化只有一般现在时和一般
的能力，还可以表示请过去时的两种时态10. Some young people always need helpfrom their parents. Need作
求、允许、推测没
实义动词讲，意为需dNee要 to do sth “需
要做某，”事主语通常是人
2 Learn how to compare things by using the comparativeof adjectives.学习如何用形容词的比较级来对比事物。 Compare v.比较；对比。Compare…with… 把···与···相比。如： Compare this picture with thatone and see which is better. 把这幅画和那幅画相比，看看
要做某”事，主语通常是物The flowers need watering.Need作
情态动词时，没变人称和数的有化词后，动接原形，主要用于否定句或疑问句n。11. We had fu中 and learnt something newas well.Have fun意为“玩得开心
过，”得愉，相快当mhave agood/great/wonderful ti于e或enjoy oneself,此处fun是不可数名词，意为“玩笑
，娱乐，T趣”乐he children are having fun playing in the park.As well意为“也”。通常放
句末，相当 too.I can于speak Chinese and I can speak English as well.12. ...but it works at a much fasterspeed than my old one.At介词，意为“（
速度 以...”。At a）speed of以...的
高度 at high/low speed以速速/低速At top/full speed以
全速Much faster意为“快得多”。“much+形容词/副词的比较级”意为“......得多”I’m much taller than you.常
见的用于修饰单较级的比词或短i有much, even, a little, a b语t等。Step two-Listening 讲解Price each单
价Price名词，意为“价
钱。价格”格询问价s“What’用 the price of...?相，”当/“How much is于are...?”。1）表示
价格h用“hig高”,表示价格低 “low”。The price of用the book is very high.2）expensive “昂贵
的，花钱多表”的，示物物“贵”品；表示品“贱”（用cheap廉价的，们宜的）。它便的主语必须是货物、物
品本身 This watch is。expensive.Step three-Speaking ＆ Writing1 What do you think of computers? What do youthink of….= How do you like……? 你
觉得…..怎么样- ？What do youthink of your trip? -Great! Wehave a good time!2 How often do you use the computer? How often “多久
回次” 一答的�
1 one first 1st 2 two second 2nd 3 three third 3rd5 five fifth 5th 8 eight eighth 8th 9 nine ninth 9th12 twelve twelfth 12th 20 twenty twentieth 20th21 twenty-onetwenty-first 21st 22twenty-two twenty-second 22nd23 twenty-threetwenty-third 23 rd（二）序数词的用法①作主语 e.g. The third of themonth was a holiday.②作表语 e.g. Who was thethird?③作定语 e.g. We live on thefifth floor.④作宾语 e.g. I was among thefirst to learn of this.⑤作同位语 e.g. Who is that man,the first in the front row?⑥作状语 e.g. When did youfirst meet him?注：序数词在使用时，通常前面要加定冠词the ；但是如果序数词前出现不定冠词a 或an时,则表示“再……", “又……"。You can do it a second time. 你可以再做一次。（三）特别提示以y结尾的基数词构成序数词时，先把y变为i, 再加-eth。其他序数词的构成
(1)几十几及以上的序数词，其中十位数或百位数、千位数等用基数词，只有个位数才用序数词。如：128th: one hundredand twenty-eighth 752nd: sevenhundredand fifty-second(2)hundred, thousand, million的序数词均在基数词后加-th构成，hundredth, thousandth,millionth三、数词的应用（一）倍数表示法1. 一倍用once两倍用twice或double。例如： This year we have produced twice as much corn as wedid last year.我们今年生产的玉米是去年的两倍。She is double my age. 她的年龄是我的两倍。2. 三倍或三倍以上用数词+times，可以译为"是......的几倍"；"比......大/高/长......几倍"等等。① 用"主语+谓语+...times + the size(或amount, length...)+ of +被比较对象"表示。例如： The size of your room is five times the size of mine.你房间的面积是我房间面积的五倍。② 用"主语+谓语+...times + 形容词（副词）的比较级+ than +被比较对象"表示。例如：Yourbag is twice bigger than mine. 你的包比我的大两倍。③ 用"主语+谓语+...times + 形容词+ (n.) +as + 被比较对象"表示。例如： Your book is three times as thick as mine. 你的书比我的书厚三倍。（二）分数表示法(1)分子用基数词，分母用序数词，分子大于1时，分母用复数。如：one-fourth(a quarter)四分之一，two-fifths五分之二(2)分子与分母之间加in, 分子在前，分母在后，分子、分母都用基数词。如：one in ten十分之一，four in five五分之四(3)分子与分母之间加out of, 分子在前，分母在后，分子、分母都用基数词，如：one out of ten十分之一，four out of five五分之四（三）小数表示法小数的表示法，小数点前的部分同其他数词一样，小数点用point, 小数点后面的数都把它读成个位数，如：21. 25表示为twenty-one point twofive 136. 45表示为one hundred andthirty-six point four five（四）百分数表示法表示百分数直接将数词放在单词percent前面。如：twenty percent百分之二十 seventy-five percent百分之七十五特别提示分数和百分数后面不能直接跟名词或代词，而应是“分数或百分数 + of + 冠词或限定词+ 名词或代词”，其谓语动词与of后面的名词在人称和数上保持一致。如：Two-fifths of the money was spenton books. 五分之二的钱用在买书上。（五）时刻表示法1. 表示整点 用基数词加o\\\\\\\\\\\\'clock构成，o\\\\\\\\\\\\'clock也可省略，介词用at.8: 00读作：eight o\\\\\\\\\\\\'clock （或eight）2. 表示“几点过几分” 用past, 但分数必须在半小时以内（包括半小时）。8: 05读作：five past eight （或eight five或eight o five）8: 15读作：fifteen past eight （或a quarter past eight或eight fifteen）
8: 30读作：half past eight （或eight thirty）3. 表示“几点差几分” 用介词to, 但分数必须在半小时以上（不包括半小时）8: 40读作：twenty to nine（或eight forty）8: 45读作：fifteen to nine（或a quarter to nine或eight forty-five）8: 55读作：five to nine（或eight fifty-five）（六）编号表示法1. 基数词和序数词可以表示事物的编号。着重编号，用“名词 + 基数词”；着重顺序，用“序数词 + 名词”。如：Lesson One = the firstlesson第一课 Chapter Four = the fourth chapter第四章2. 电话号码读法。如： Tel. No. 797-7936或Telephone number797-7936读作：Telephone number sevennine seven seven nine three six3. 其他号码读法。如：Room 111 111房间（读作：room one one one）Bus (No. ) 102 102路车（读作：bus (number） one o two)page 176第176页（读作：page one hundred andseventy-six或page one seventy-six或page one seven six）（七）基数词可以表示算式。①加法 “加”用plus,and或 add表示；“等于”用is,make,equal等词表示.1+2=3 One plus two is three.One and two is equal to three.One added to two equals three.②减法 “减“用minus或take from表示。9-3=6Nine minus three is six.Take three from nine and the remainder is six.Three(taken) from nine is six.③乘法 “乘”用time（动词）或multiply表示。2×3=6Two times three is/are six.Multiply two by three,we get six.Two multiplied three makes six.④除法 “除”用divide的过去分词形式表示；15÷3=5Fifteen divided by three is five.Unit3◆ 知识探究Step oneGetting ready & Reading课文讲解1 Listen to a woman making a phone order.听一位女士电话购物。Order n.订货；订购。 make an order 订购。如：Please make an order for a new sofaand a tea table.请订购一个新沙发和茶几。回顾：order 还可表示“命令”的意思。如：This is an order! 这是命令!
哪幅更好3。 We use the computer for typing.我们用电
脑来打字yT。pev.打字
。如：I’llask Miss white to type the letter. 我
会让怀特小姐把这封信打y来。T出pe还可作名词，表示“种类
；型”的意思。如：类Atype of 一
种4 Computers maywork as doctors. 电
脑可以当医o。W生rk as 从
事···工 。如：My brother作works as anengineer.我
哥哥是工程师。5 You may be unaware ofthem. 你可能
没意识到这些B 。e unawareof 没
识意到；察未觉w如：He was una。are of thetruth. 他
没意识到真想。拓展
：be aware of 意识到； 觉到6 You depend察on computers more than you realize. 你
依赖电脑的程度比你知道的 多。 更 Depend on 依靠
。如： Children depend on theirparents.孩
子依靠父。7 母 They can calculate at a faster speed than we can and almost never give wronganswers. 它们的
计算得比我们快而，且几乎从不出错。Speed n. 速度
。如： At a fast / full speed 快速 / 全速 At a speed of 120 kilometers per hour 以
每小时120公里的度8速 In addition, computers can do important jobs like operatingrailways and flying planes and spaceships.此外
，电脑可以做很重要的工作，如铁路系统的控制、飞机飞船的。作操 In addition 除···以
外 还）。如： （ He does well in all hissubjects.In addition,he is good at playing sports. 他各
门功课都很出色。此外，他还擅各长项运l。9. However, one day computers may beab动e to do a better job than human beings.Be able to 意为“能，能
够”，后接动词原形。Tom isn’t able to come because he is ill.辨析be able to与canbe able to表示有能
力，往往是经化可用于多种时态can表示
过努力而获得的能力有人称和数的变
身体或精神上自身具备有人称和数的变化只有一般现在时和一般
的能力，还可以表示请过去时的两种时态10. Some young people always need helpfrom their parents. Need作
求、允许、推测没
实义动词讲，意为需dNee要 to do sth “需
要做某，”事主语通常是人
2 Learn how to compare things by using the comparativeof adjectives.学习如何用形容词的比较级来对比事物。 Compare v.比较；对比。Compare…with… 把···与···相比。如： Compare this picture with thatone and see which is better. 把这幅画和那幅画相比，看看
要做某”事，主语通常是物The flowers need watering.Need作
情态动词时，没变人称和数的有化词后，动接原形，主要用于否定句或疑问句n。11. We had fu中 and learnt something newas well.Have fun意为“玩得开心
过，”得愉，相快当mhave agood/great/wonderful ti于e或enjoy oneself,此处fun是不可数名词，意为“玩笑
，娱乐，T趣”乐he children are having fun playing in the park.As well意为“也”。通常放
句末，相当 too.I can于speak Chinese and I can speak English as well.12. ...but it works at a much fasterspeed than my old one.At介词，意为“（
速度 以...”。At a）speed of以...的
高度 at high/low speed以速速/低速At top/full speed以
全速Much faster意为“快得多”。“much+形容词/副词的比较级”意为“......得多”I’m much taller than you.常
见的用于修饰单较级的比词或短i有much, even, a little, a b语t等。Step two-Listening 讲解Price each单
价Price名词，意为“价
钱。价格”格询问价s“What’用 the price of...?相，”当/“How much is于are...?”。1）表示
价格h用“hig高”,表示价格低 “low”。The price of用the book is very high.2）expensive “昂贵
的，花钱多表”的，示物物“贵”品；表示品“贱”（用cheap廉价的，们宜的）。它便的主语必须是货物、物
品本身 This watch is。expensive.Step three-Speaking ＆ Writing1 What do you think of computers? What do youthink of….= How do you like……? 你
觉得…..怎么样- ？What do youthink of your trip? -Great! Wehave a good time!2 How often do you use the computer? How often “多久
回次” 一答的�
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