外研版英语课件必修一Module 5 A Lesson in a Lab知识点课件（40张ppt）
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| 名称 | 外研版英语课件必修一Module 5 A Lesson in a Lab知识点课件（40张ppt） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-11-14 22:02:39 | ||
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课件40张PPT。必修一 Module 5 A Lesson in a Lab1. conclusion n.结论;结束
教材原句
①????Conclusion????(conclude):Iron rusts in ordinary water.
◆单句填空
②It can be concluded????(conclude) that restaurant keepers need not “be overly concerned about ‘bad’ tables,” given that they’re profitable.重点单词③When the group discussion is nearing its end, make sure to conclude it with???? an important point.
④After a careful investigation, we drew a conclusion that????their deci- sion was wrong.
⑤ In???? conclusion, I would like to say how much I have enjoyed myself today.◆句型转换
⑥To conclude, I would like to thank everybody who helped me.
→ In conclusion????, I would like to thank everybody who helped me.
⑦What can you conclude from the evidence you’ve heard?
→What conclusion????can you draw????from the evidence you’ve heard?点拨
(1)draw/come to/arrive at/reach a conclusion得出结论
make a conclusion下结论 bring...to a conclusion使……结束
in conclusion最后;总之
(2)conclude v.得出结论;断定;推断出;结束
conclude sth. with...就某事与……达成协议;以……结束
conclude?(从……中)推断出……
to conclude总而言之,最后2. aim n.目的;目标;瞄准v.瞄准;对准;目标在于
教材原句
①Aim:To????find out????(发现) if iron rusts in dry air.
◆单句填空
②Jane moved aimlessly????(aim) down the tree-lined street, not knowing where she was heading.
③They’re aiming to????(aim) reduce unemployment by 50%.④Twenty students want to attend the class that is aimed at teaching????
(teach) how to read fast.
⑤The special course is aimed???? (aim) at developing children’s appreci- ation of music.
⑥In another experiment aimed????(aim) at testing long-term memory, students took notes as before but were tested a week after the lecture.◆句型升级
⑦An activity was held last week.It was aimed at improving the students' abilities of listening and speaking.
→An activity was held last week, which was aimed at improving the stu- dents’ abilities of listening and speaking????.(使用定语从句升级)
→An activity was held last week, aimed at improving the students’ abili- ties of listening and speaking????.(使用非谓语动词升级)点拨
(1)achieve one’s aim实现某人的目标 take aim at向……瞄准
with the aim of意在……
aim to do sth./aim at doing sth. 力求做某事 be aimed at目的是;旨在
(2)aimless adj.无目的的
aimlessly adv.无目标地
【点津】在take aim at中,aim前不能加冠词,即使aim前有形容词,也不可 加冠词。3. react v. (化学)反应
教材原句
①When we use metals,it is important to know how they ????react with????(起 化学反应) different substances,for example,water and oxygen.
◆单句填空
②Hearing how others react to???? the book you have just read creates an added pleasure.
③What was Jeff’s reaction to????the news that he was chosen to be
chairman of the students’ union?
④In our daily life, everyone fails every now and then. It is how???? you react that makes a difference.
◆完成句子
⑤He didn’t believe it and even reacted strongly against???? me.
他不相信,甚至强烈反对我。
⑥ How a person reacts to????criticism often means the difference between success and failure.一个人对批评做出怎样的反应通常意味着他是成功
还是失败。
点拨
(1)react to 对……做出反应
react with 和……反应
react against 反对
(2)reaction n.反应;起作用
reaction to对……做出的反应4. balance n.天平;平衡;剩余;余额 v.(使)平衡;权衡
教材原句
①We use a ????balance????(天平) to weigh substances.
◆完成句子
②When he was running after his brother, the boy lost his balance????and had a bad fall. 这个男孩在追他哥哥的时候失去了平衡,狠狠地摔了一跤。
③I’ve got a good sense of balance???? and learnt to ski quite quickly.
我已经有了较好的平衡感,并很快学会了滑雪。
④You are working too hard. You’d better keep a balance???? between work and relaxation.
你工作太辛苦了, 你最好在工作和放松之间保持平衡。
⑤Many people have come to realize that they should keep a balanced diet????. 很多人已经开始意识到他们应该保持饮食均衡。
◆赏句猜义???? 写出下面句中balance的含义。
⑥The current balance in your account is ￡1,182. 余额????
点拨
(1)balance n.平衡;天平;剩余;余额
keep one's balance 保持平衡
break one's balance 打破平衡
lose one's balance 失去平衡
on balance=on the whole/generally speaking总的说来
(2)balance v.(使)平衡;权衡
balance A with/and B同等重视(相对的两个事物或方面)
(3)balanced adj.平衡的
a balanced diet 均衡饮食
【助记】
? 5. form v.形成????n.形式;表格
教材原句
①When heated in oxygen, it burns????to form????(form) an oxide.
◆完成句子
②(2018课标全国Ⅲ)The curves(曲线) of the buildings perfectly match the rise and fall of hills, forming a unique view????.
建筑物的曲线和山的高低起伏完美结合,形成了一种独特的景色。③When we read books, pictures form in our brains??instead of before
our eyes.在我们读书的时候,画面会在我们的脑海中形成,而不是出现在 我们的眼前。
④You’d sound a little more polite if you make a request in the form of????
of a question.如果你以问题的方式提出请求的话,会听起来有礼貌得多。
⑤To keep healthy, Professor Johnson took up cycling as a regular form of????
exercise after he retired. 为了保持身体健康,约翰逊教授退休后开始 把骑自行车当成了一种经常的锻炼方式。点拨
(1)form v.形成
form the habit of形成/养成……的习惯
form one’s character塑造某人的性格
(2)form n.形式
in the form of以……的形式take the form of采取……的形式
a form of exercise一种锻炼方式
(3)form n.表格
fill in the form填表1. add...to...往……加入……;把……加到……
教材原句
①????Add????(add) some oil to the water.
◆单句填空
②(2018课标全国Ⅲ) Adding????(add) the money to her fund made Geor- gia agree to sell some of her objects.
③The dictionary is out of date: many words have been added to???? the language since it was published.重点短语④There had been several new events added to????the program for the 200 8 Beijing Olympic Games.
⑤You’d better add up????your scores and see if you have passed the ex- am.
⑥She jogged for several miles every day in addition to eating????(eat) less to lose weight.◆语段填空(用add及相关短语填空)
⑦The boss said it was not easy to manage a company.He added that????
the financial crisis added to????the difficulty.However, the dormitory for workers needed improving and they would add????a toilet to????each room.He added up????the expenses and the total added up to????more than 1,000,000 yuan.点拨
(1)add to 增加;增添(多用于抽象意义)
add up 把……加起来;合计
add up to 总计为;加起来达到
add that...补充说……
(2)addition n.加;增加;(数)加法
in addition 另外;此外(还有)
in addition to 除……之外还有? (3)additional adj.额外的;附加的
additional cost 额外的费用
【助记】2. used to过去(常常)……
教材原句
①I never used to????enjoy????(enjoy) science, but last year I changed schools, and the science teachers at my new school are excellent.
◆完成句子
② He used to be???? shy but now he can talk freely to anyone he meets. 他以前很害羞,但是现在他可以很自在地和遇到的任何人交谈。③The large amount of wood which is cut from that forest is used to????
build the bridge.
这些大量的从那片森林里砍伐的木料是用来修建这座桥的。
④It was in the village where we used to live????that the accident hap- pened.事故就发生在我们过去居住过的那个村子里。
⑤I’m not used to eating????(eat) so much at lunchtime.
我不习惯午饭吃那么多。点拨
(1)used to do sth. 过去常常做某事
used to be 过去曾经是
there used to be 过去常常有
(2)be/get used to(doing) sth.习惯(做)某事
be used to do sth. 被用来做某事3. be supposed to应当;理应
教材原句
①I’m going to try to go to either Montreal or Ottawa University,as both are supposed ????to????have good Physics Departments.
◆完成句子
②(2018课标全国Ⅱ)I arrived early at Byron Bay where we were sup- posed to meet????.我很早就来到了拜伦湾,我们应该在这儿见面。③I haven’t seen it myself, but it’s supposed to be???? a great movie.这部 电影我没看过,不过人们普遍认为还不错。
④I have reached a point in my life where I am supposed to make????deci- sions of my own. 现在我的生活到了我应该自己做决定的时候了。
◆单句填空
⑤The place at which the bridge is supposed to be built???? (build) should be where the traffic is the heaviest.⑥If you go to Xi’an, you will find the places there more magnificent than
commonly supposed???? (suppose).
⑦ Supposing that/Suppose???? (suppose)you have no idea how to use the washing machine, you can refer to the instructions.点拨
(1)be supposed to do sth. 应该做某事
be supposed to have done sth.本应该做某事(实际未做)
(2)be supposed to be 被认为是
I suppose so. 我认为是这样。
I suppose not.=I don’t suppose so. 我认为不是这样。
(3)suppose/supposing that 假设;假定1. It is+adj.+to do sth.
教材原句
①It is hard????to think???? (think) of a world without metals.
◆句型转换
②You are very kind to reserve a room for me.
→ It’s very kind of you????to reserve a room for me.重点句型③He didn’t pass the exam and that’s a shame.
→ It’s a shame that????he didn’t pass the exam.
◆完成句子
④Before taking measures to solve the problem, it is necessary for us to know????what the problem itself is.在采取措施解决问题之前,我们有必要 知道问题本身是什么。⑤Samuel can’t help having a big nose— it is typical of him????to be curi- ous about others’ affairs.
Samuel就是爱打听事。对别人的事情好奇是他的典型特点。
⑥ It is difficult to????keep up a conversation with someone who only says
“Yes” and “No”.
和一个只会说“是”和“不是”的人很难保持交谈。点拨
(1)在“It is +adj.+for sb. to do sth.”句型中,形容词只能说明不定式所表示的行为的性质和特点,不能说明不定式动作的执行者。能用于该结构的形容词有difficult、easy、hard、important、impossible、possible、necessary等。
(2)在“It is +adj.+of sb. to do sth.” 句型中,形容词说明不定式逻辑主语的品行、性格等。能用于该结构的形容词有nice、good、silly、stupid、carefu
等。
(3)It is+adj./n.+that...意为“……是……”。2. the+比较级...,the+比较级...
教材原句
①The closer you are, the more????(much) you will see.
◆完成句子
②(2016四川) The more???? fat you take in before bedtime, the greater???? burden you will put on your body at night.睡觉前你摄入的脂肪越多,夜里 你身体的负担就越大。③ The more???? you listen to English, the easier???? you’ll feel in speak-
ing English.
你英语听得越多,你就会感觉说英语越容易。
④ More and more rich people???? have promised to give away their wealth after death to help the poor and the disabled.
越来越多的富人许诺在他们死后把财富捐献出来帮助穷人和残疾人。◆句型转换
⑤If you are more careful, you will make fewer mistakes.
→ The more careful????you are, the fewer mistakes you will make.
⑥If you practise more,you will become more skillful.
→ The more????you practise, the more skillful????you will become.点拨
(1)“the+比较级,the+比较级”表示“越……越……”,第一个“the+比 较级”是表示条件的状语从句,在表示将来意义的情况下,从句用一般 现在时表示将来;第二个“the+比较级”是主句,用一般将来时。
(2)“比较级+and+比较级”表示“越来越……”。
教材原句
①????Conclusion????(conclude):Iron rusts in ordinary water.
◆单句填空
②It can be concluded????(conclude) that restaurant keepers need not “be overly concerned about ‘bad’ tables,” given that they’re profitable.重点单词③When the group discussion is nearing its end, make sure to conclude it with???? an important point.
④After a careful investigation, we drew a conclusion that????their deci- sion was wrong.
⑤ In???? conclusion, I would like to say how much I have enjoyed myself today.◆句型转换
⑥To conclude, I would like to thank everybody who helped me.
→ In conclusion????, I would like to thank everybody who helped me.
⑦What can you conclude from the evidence you’ve heard?
→What conclusion????can you draw????from the evidence you’ve heard?点拨
(1)draw/come to/arrive at/reach a conclusion得出结论
make a conclusion下结论 bring...to a conclusion使……结束
in conclusion最后;总之
(2)conclude v.得出结论;断定;推断出;结束
conclude sth. with...就某事与……达成协议;以……结束
conclude?(从……中)推断出……
to conclude总而言之,最后2. aim n.目的;目标;瞄准v.瞄准;对准;目标在于
教材原句
①Aim:To????find out????(发现) if iron rusts in dry air.
◆单句填空
②Jane moved aimlessly????(aim) down the tree-lined street, not knowing where she was heading.
③They’re aiming to????(aim) reduce unemployment by 50%.④Twenty students want to attend the class that is aimed at teaching????
(teach) how to read fast.
⑤The special course is aimed???? (aim) at developing children’s appreci- ation of music.
⑥In another experiment aimed????(aim) at testing long-term memory, students took notes as before but were tested a week after the lecture.◆句型升级
⑦An activity was held last week.It was aimed at improving the students' abilities of listening and speaking.
→An activity was held last week, which was aimed at improving the stu- dents’ abilities of listening and speaking????.(使用定语从句升级)
→An activity was held last week, aimed at improving the students’ abili- ties of listening and speaking????.(使用非谓语动词升级)点拨
(1)achieve one’s aim实现某人的目标 take aim at向……瞄准
with the aim of意在……
aim to do sth./aim at doing sth. 力求做某事 be aimed at目的是;旨在
(2)aimless adj.无目的的
aimlessly adv.无目标地
【点津】在take aim at中,aim前不能加冠词,即使aim前有形容词,也不可 加冠词。3. react v. (化学)反应
教材原句
①When we use metals,it is important to know how they ????react with????(起 化学反应) different substances,for example,water and oxygen.
◆单句填空
②Hearing how others react to???? the book you have just read creates an added pleasure.
③What was Jeff’s reaction to????the news that he was chosen to be
chairman of the students’ union?
④In our daily life, everyone fails every now and then. It is how???? you react that makes a difference.
◆完成句子
⑤He didn’t believe it and even reacted strongly against???? me.
他不相信,甚至强烈反对我。
⑥ How a person reacts to????criticism often means the difference between success and failure.一个人对批评做出怎样的反应通常意味着他是成功
还是失败。
点拨
(1)react to 对……做出反应
react with 和……反应
react against 反对
(2)reaction n.反应;起作用
reaction to对……做出的反应4. balance n.天平;平衡;剩余;余额 v.(使)平衡;权衡
教材原句
①We use a ????balance????(天平) to weigh substances.
◆完成句子
②When he was running after his brother, the boy lost his balance????and had a bad fall. 这个男孩在追他哥哥的时候失去了平衡,狠狠地摔了一跤。
③I’ve got a good sense of balance???? and learnt to ski quite quickly.
我已经有了较好的平衡感,并很快学会了滑雪。
④You are working too hard. You’d better keep a balance???? between work and relaxation.
你工作太辛苦了, 你最好在工作和放松之间保持平衡。
⑤Many people have come to realize that they should keep a balanced diet????. 很多人已经开始意识到他们应该保持饮食均衡。
◆赏句猜义???? 写出下面句中balance的含义。
⑥The current balance in your account is ￡1,182. 余额????
点拨
(1)balance n.平衡;天平;剩余;余额
keep one's balance 保持平衡
break one's balance 打破平衡
lose one's balance 失去平衡
on balance=on the whole/generally speaking总的说来
(2)balance v.(使)平衡;权衡
balance A with/and B同等重视(相对的两个事物或方面)
(3)balanced adj.平衡的
a balanced diet 均衡饮食
【助记】
? 5. form v.形成????n.形式;表格
教材原句
①When heated in oxygen, it burns????to form????(form) an oxide.
◆完成句子
②(2018课标全国Ⅲ)The curves(曲线) of the buildings perfectly match the rise and fall of hills, forming a unique view????.
建筑物的曲线和山的高低起伏完美结合,形成了一种独特的景色。③When we read books, pictures form in our brains??instead of before
our eyes.在我们读书的时候,画面会在我们的脑海中形成,而不是出现在 我们的眼前。
④You’d sound a little more polite if you make a request in the form of????
of a question.如果你以问题的方式提出请求的话,会听起来有礼貌得多。
⑤To keep healthy, Professor Johnson took up cycling as a regular form of????
exercise after he retired. 为了保持身体健康,约翰逊教授退休后开始 把骑自行车当成了一种经常的锻炼方式。点拨
(1)form v.形成
form the habit of形成/养成……的习惯
form one’s character塑造某人的性格
(2)form n.形式
in the form of以……的形式take the form of采取……的形式
a form of exercise一种锻炼方式
(3)form n.表格
fill in the form填表1. add...to...往……加入……;把……加到……
教材原句
①????Add????(add) some oil to the water.
◆单句填空
②(2018课标全国Ⅲ) Adding????(add) the money to her fund made Geor- gia agree to sell some of her objects.
③The dictionary is out of date: many words have been added to???? the language since it was published.重点短语④There had been several new events added to????the program for the 200 8 Beijing Olympic Games.
⑤You’d better add up????your scores and see if you have passed the ex- am.
⑥She jogged for several miles every day in addition to eating????(eat) less to lose weight.◆语段填空(用add及相关短语填空)
⑦The boss said it was not easy to manage a company.He added that????
the financial crisis added to????the difficulty.However, the dormitory for workers needed improving and they would add????a toilet to????each room.He added up????the expenses and the total added up to????more than 1,000,000 yuan.点拨
(1)add to 增加;增添(多用于抽象意义)
add up 把……加起来;合计
add up to 总计为;加起来达到
add that...补充说……
(2)addition n.加;增加;(数)加法
in addition 另外;此外(还有)
in addition to 除……之外还有? (3)additional adj.额外的;附加的
additional cost 额外的费用
【助记】2. used to过去(常常)……
教材原句
①I never used to????enjoy????(enjoy) science, but last year I changed schools, and the science teachers at my new school are excellent.
◆完成句子
② He used to be???? shy but now he can talk freely to anyone he meets. 他以前很害羞,但是现在他可以很自在地和遇到的任何人交谈。③The large amount of wood which is cut from that forest is used to????
build the bridge.
这些大量的从那片森林里砍伐的木料是用来修建这座桥的。
④It was in the village where we used to live????that the accident hap- pened.事故就发生在我们过去居住过的那个村子里。
⑤I’m not used to eating????(eat) so much at lunchtime.
我不习惯午饭吃那么多。点拨
(1)used to do sth. 过去常常做某事
used to be 过去曾经是
there used to be 过去常常有
(2)be/get used to(doing) sth.习惯(做)某事
be used to do sth. 被用来做某事3. be supposed to应当;理应
教材原句
①I’m going to try to go to either Montreal or Ottawa University,as both are supposed ????to????have good Physics Departments.
◆完成句子
②(2018课标全国Ⅱ)I arrived early at Byron Bay where we were sup- posed to meet????.我很早就来到了拜伦湾,我们应该在这儿见面。③I haven’t seen it myself, but it’s supposed to be???? a great movie.这部 电影我没看过,不过人们普遍认为还不错。
④I have reached a point in my life where I am supposed to make????deci- sions of my own. 现在我的生活到了我应该自己做决定的时候了。
◆单句填空
⑤The place at which the bridge is supposed to be built???? (build) should be where the traffic is the heaviest.⑥If you go to Xi’an, you will find the places there more magnificent than
commonly supposed???? (suppose).
⑦ Supposing that/Suppose???? (suppose)you have no idea how to use the washing machine, you can refer to the instructions.点拨
(1)be supposed to do sth. 应该做某事
be supposed to have done sth.本应该做某事(实际未做)
(2)be supposed to be 被认为是
I suppose so. 我认为是这样。
I suppose not.=I don’t suppose so. 我认为不是这样。
(3)suppose/supposing that 假设;假定1. It is+adj.+to do sth.
教材原句
①It is hard????to think???? (think) of a world without metals.
◆句型转换
②You are very kind to reserve a room for me.
→ It’s very kind of you????to reserve a room for me.重点句型③He didn’t pass the exam and that’s a shame.
→ It’s a shame that????he didn’t pass the exam.
◆完成句子
④Before taking measures to solve the problem, it is necessary for us to know????what the problem itself is.在采取措施解决问题之前,我们有必要 知道问题本身是什么。⑤Samuel can’t help having a big nose— it is typical of him????to be curi- ous about others’ affairs.
Samuel就是爱打听事。对别人的事情好奇是他的典型特点。
⑥ It is difficult to????keep up a conversation with someone who only says
“Yes” and “No”.
和一个只会说“是”和“不是”的人很难保持交谈。点拨
(1)在“It is +adj.+for sb. to do sth.”句型中,形容词只能说明不定式所表示的行为的性质和特点,不能说明不定式动作的执行者。能用于该结构的形容词有difficult、easy、hard、important、impossible、possible、necessary等。
(2)在“It is +adj.+of sb. to do sth.” 句型中,形容词说明不定式逻辑主语的品行、性格等。能用于该结构的形容词有nice、good、silly、stupid、carefu
等。
(3)It is+adj./n.+that...意为“……是……”。2. the+比较级...,the+比较级...
教材原句
①The closer you are, the more????(much) you will see.
◆完成句子
②(2016四川) The more???? fat you take in before bedtime, the greater???? burden you will put on your body at night.睡觉前你摄入的脂肪越多,夜里 你身体的负担就越大。③ The more???? you listen to English, the easier???? you’ll feel in speak-
ing English.
你英语听得越多,你就会感觉说英语越容易。
④ More and more rich people???? have promised to give away their wealth after death to help the poor and the disabled.
越来越多的富人许诺在他们死后把财富捐献出来帮助穷人和残疾人。◆句型转换
⑤If you are more careful, you will make fewer mistakes.
→ The more careful????you are, the fewer mistakes you will make.
⑥If you practise more,you will become more skillful.
→ The more????you practise, the more skillful????you will become.点拨
(1)“the+比较级,the+比较级”表示“越……越……”,第一个“the+比 较级”是表示条件的状语从句,在表示将来意义的情况下,从句用一般 现在时表示将来;第二个“the+比较级”是主句,用一般将来时。
(2)“比较级+and+比较级”表示“越来越……”。