Unit 3 Computers Using language 课件（共35张PPT）
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| 名称 | Unit 3 Computers Using language 课件（共35张PPT） |  | |
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| 文件大小 | 1.8MB | ||
| 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 | 2019-07-07 20:11:25 | ||
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课件35张PPT。Book2 Unit3
language points1.正是因为那次竞赛他被那所重点院校录取。
2.只有这样我们才能实现我们的人生目标。（Only in this way）
3.她是如此的固执,从不改变主意。
4.他太累了以至于一回家就睡着了。
5.令我吃惊的是，我发现我跟这个陌生人有很多共同点。
6.从那时起，我就下定决心戒烟。
7.Mary不但找到了那个问题的解决方法，而且还与同学们一起分享她的经验。1.It was because of the competition that he was admitted to the key university.
2.Only in this way,can we achieve/reach our goal in our life.
3.He is so stubborn that he never changes his mind.
4.He is so tired that he fell asleep as soon as he returned home.
5.To my surprise/amazement, I found I had a lot in common with the stranger.
6.From then on, I made up my mind to give up/quit smoking.
7.Not only did Mary find the solution to the question, but (also) she shared experience with her classmates. What are the advantages and disadvantages of each form of IT?(P22)
1) advantage n. 优点; 优势; 有利条件
eg. 都市生活有几个优点。
There are several advantages in city life.
2) disadvantage n. 缺点, 劣势; 不利条件
短语： take (full) advantage of 利用
eg. 他趁着 这个好天气出去散步。
He took advantage of the good weather to go for a walk.2 ...,I have learned to signal to my teammates in computer language to...
1) vt. & vi.发信号；发暗号；示意
eg. 老师示意我坐下。
The teacher signaled (to) me to sit down.
那位老人向我示意喝水。
The old man signaled (to) me for water.
他向老师示意下课了。
He signaled to the teacher that the class was over.
signal (to) sb. to do sth. 示意某人做某事
signal to sb. 向某人示意
signal (to sb.) that 示意……2)n.信号；暗号
eg. When driving on the road，pay more attention to
_________________.
She ______________________ with her arm.
a danger/warning signal 危险/警告信号
traffic signals 交通信号灯
make/give a signal 发信号traffic signalsmade/gave a signalsignal信号辨析比较: signal, mark, sign, symbol用于传达某些信息的信号，也指灯光，声音或信号标志 1)I think it a good habit to make a mark where you have a question. 2)Can you recognize these trade marks? 3) I like using bookmarks.mark 标志，标记，含义广泛，指事物留下的深刻印记或某物上用于辨别该物品的标志road signs sign of earthquakes
地震前兆sign 告示牌sign 记号，标记 人们公认的事物的记号, 也可指某种情况的征兆
symbol of peace 和平的象征symbol 象征，符号象征或表达某种深邃意蕴的特殊事物1.White is the________ of purity.
白色是纯洁的象征。
2.There are ________ of weather changing.
这是天气变化的迹象。
3.It is a famous trade________.
这是一个著名的外贸商标。
4.All I get is a busy _________ whenever I dial his number.
无论何时我拨打他的电话，我只能得到一个信号——电话正忙。
symbolsignsmarksignal3.Then she prepares reliable moves to use if a new situation arises.
arise vi. 出现；发生；起床；起身 arise - arose -arisen
eg. 争吵是怎么引起的？
How did the quarrel arise?
众所周知，交通事故是由于粗心大意而产生的。
As we all know, car accidents arose from/out of carelessness.
arise from/out of ... 由……引起；因……产生
arise from the seat 从座位上站起来比较 arise, arouse, rise, raise【巧学助记】 arise, rise, raise巧辨析4. They had developed a new type of program just before the competition.
type 1)n.(C)类型 2)vt. 打字
eg.这种新型的机器人受到大家的欢迎。
The new type of the android is popular with us.
你帮我打一下这封信好吗?
Will you please type the letter for me？5．in a way (＝ in one way/in some ways)从某一角度看；在某种程度上in the way 挡路
on one's way (to) 在去……的路上
in no way 决不(置于句首，句子要倒装)
no way 没门
by the way 顺便说一下
in this/that way 用这种/那种方法
the way to do sth(of doing sth) 做某事的方法
make one's way (to ...) 去；前往...7. In this way, I can make up new moves. Long long ago, a special team was founded. It was said that one dog, one cat and one rabbit made up the team. Their main work was to make up all kinds of words to make people trust them and then they would get money and food. Therefore，every time they gave performances to the kind audience，they must make themselves up. For example，the cat often dressed himself up as cripple(瘸子). Only in this way could they arouse people's sympathy(同情心). They also thougt it was a good way to make up for their laziness.组成；构成编造化妆弥补；补充make up the bed 整理床铺make 的短语：
eg. 1) The rescue team ________________ seven nurses and two doctors.
2)I couldn't _________ what he meant.
3)The table cloth _____________ paper.
4)The paper ________________ wood.
5) The novel _______________ a film.is made up ofmake outis made ofis made fromis made into8．deal with处理；安排；论述；对付；打交道
比较 deal with, do with
eg.我不知道他们将如何处理这个问题。
I don't know how they will deal with the problem.
＝ I don't know what they will do with the problem.
9. watch over 1)看守；照管 2)监视；看护
eg. 他们被三个警察看管。
They were watched over by the three policemen.
公认照顾老人和孩子是我们的责任。
It is admitted that it is our duty to watch over the old and the young.
我外出时帮我照顾这个婴儿？
Will you help me watch over the baby while I am out？
eg. 1) Mary ____________ her chance to speak.
2) I think it necessary to _________________ the thief on the bus.
3) _____________! There is a car coming.watch for sb. /sth. 观察等待(某人出现或发生某事)
watch out (for ...) 注意；小心watch forwatch out forWatch out11. work out
Read the following sentences and guess every meaning.
1)I can't work out how much I should charge you for these.
2)We must work out a good plan to solve the problem.
3)The famous actor keeps fit by working out for an hour every morning.
4)Try not to worry. I'm sure everything will work out in the end.得出；算出想出；制定出锻炼；训练有好结果；进展/发展良好12. with the help of... = with one's help 在...帮助下
eg. 正是在老师和朋友的帮助下我才能通过这次考试。
It was with the help of teachers and friends that I could pass the exam.
在他父亲的帮助下，他被那个球队接纳。
With his father's help, he was admitted to the football team.帮助某人做某事：________________
在某方面帮助某人：___________________
不禁做某事:______________
帮助某人摆脱困境:____________________
自取食物: _______________help sb (to) do sthhelp sb with sthcan't help doing sthhelp sb outhelp oneself to...改错题：
1)The villagers are building their homes under the help of the PLA.
2)On hearing what had happened, the little girl couldn't help
cry.
3)Tom promised me to help me math.
4)Only by this way can you solve the problem easily.
5)When asking the question, I didn't know how to answer.
6)We didn't know how to do with it.withcryingwithinaskedhow- what或do-deal13. give away 1)Kids expressed their love by giving away their poket money to people who are in trouble. 捐赠;赠送2)Don't give away your the numbers of your ID card and telephone to the stranger.泄露(秘密，情报) give out
After a long journey，all food supply at last gave out.
The teacher gave out the examination paper.vi.用尽;耗光vt.分发 give的短语：
give in(to sb/sth)
give up (doing) sth
give off
give sb. back sth.=give sth. back to sb屈服，投降；让步放弃;停止发出(光、热、声音、气味等)归还，送回；使恢复，使重新获得1.She ___________ all her money to the charity.
2.The doctor told me to ________ smoking.
3.The chemical change __________ heat and light.
4.The enemy were at last forced to ________.
5.My patience at last ______________.
6.He ___________ the book to me.
7.He __________ all sweets to children.gave awaygive upgives offgive ingave outgave backgave out14. after all 毕竟; 到底; 终究above all 首先; 最重要的是
at all 根本(常用于否定句、疑问句和条件句)
first of all 首先
in all 总共; 总计
all in all 总而言之,总的说来用all的短语填空。
①Why shouldn’t she eat the cake? ________, she made it.
②There are 100 people _____.
③Never waste anything, and ________never waste time.
④________, it was a great success. After allin allabove allAll in allHave a review
1.In spring, we usually set the clock one hour ahead to take full advantage of the daylight.
2.They tried to deal with the angry customers.
3.He was late for school, so he made up an excuse.
5.With the help of his parents, he finished his homework soon.1.他过去经常从因特网上下载资料，并好好利用。
2.顺便问一下，你如何处理这个难题?
3.在亲戚和朋友的帮助下， 我的花园被照顾的很好。
4.一旦被示意离开，你必须立刻采取行动。
5.毫无疑问大气污染产生了许多新的问题。
6.Tom如此的淘气以至于他经常因为犯错受到老师的惩罚。
7.毕业后，他向那家外企申请了工作。
8.任何东西都不能弥补所失去的。Exercise:Homework
1.finish the exercises
2.review all the language points we have learnt today.
language points1.正是因为那次竞赛他被那所重点院校录取。
2.只有这样我们才能实现我们的人生目标。（Only in this way）
3.她是如此的固执,从不改变主意。
4.他太累了以至于一回家就睡着了。
5.令我吃惊的是，我发现我跟这个陌生人有很多共同点。
6.从那时起，我就下定决心戒烟。
7.Mary不但找到了那个问题的解决方法，而且还与同学们一起分享她的经验。1.It was because of the competition that he was admitted to the key university.
2.Only in this way,can we achieve/reach our goal in our life.
3.He is so stubborn that he never changes his mind.
4.He is so tired that he fell asleep as soon as he returned home.
5.To my surprise/amazement, I found I had a lot in common with the stranger.
6.From then on, I made up my mind to give up/quit smoking.
7.Not only did Mary find the solution to the question, but (also) she shared experience with her classmates. What are the advantages and disadvantages of each form of IT?(P22)
1) advantage n. 优点; 优势; 有利条件
eg. 都市生活有几个优点。
There are several advantages in city life.
2) disadvantage n. 缺点, 劣势; 不利条件
短语： take (full) advantage of 利用
eg. 他趁着 这个好天气出去散步。
He took advantage of the good weather to go for a walk.2 ...,I have learned to signal to my teammates in computer language to...
1) vt. & vi.发信号；发暗号；示意
eg. 老师示意我坐下。
The teacher signaled (to) me to sit down.
那位老人向我示意喝水。
The old man signaled (to) me for water.
他向老师示意下课了。
He signaled to the teacher that the class was over.
signal (to) sb. to do sth. 示意某人做某事
signal to sb. 向某人示意
signal (to sb.) that 示意……2)n.信号；暗号
eg. When driving on the road，pay more attention to
_________________.
She ______________________ with her arm.
a danger/warning signal 危险/警告信号
traffic signals 交通信号灯
make/give a signal 发信号traffic signalsmade/gave a signalsignal信号辨析比较: signal, mark, sign, symbol用于传达某些信息的信号，也指灯光，声音或信号标志 1)I think it a good habit to make a mark where you have a question. 2)Can you recognize these trade marks? 3) I like using bookmarks.mark 标志，标记，含义广泛，指事物留下的深刻印记或某物上用于辨别该物品的标志road signs sign of earthquakes
地震前兆sign 告示牌sign 记号，标记 人们公认的事物的记号, 也可指某种情况的征兆
symbol of peace 和平的象征symbol 象征，符号象征或表达某种深邃意蕴的特殊事物1.White is the________ of purity.
白色是纯洁的象征。
2.There are ________ of weather changing.
这是天气变化的迹象。
3.It is a famous trade________.
这是一个著名的外贸商标。
4.All I get is a busy _________ whenever I dial his number.
无论何时我拨打他的电话，我只能得到一个信号——电话正忙。
symbolsignsmarksignal3.Then she prepares reliable moves to use if a new situation arises.
arise vi. 出现；发生；起床；起身 arise - arose -arisen
eg. 争吵是怎么引起的？
How did the quarrel arise?
众所周知，交通事故是由于粗心大意而产生的。
As we all know, car accidents arose from/out of carelessness.
arise from/out of ... 由……引起；因……产生
arise from the seat 从座位上站起来比较 arise, arouse, rise, raise【巧学助记】 arise, rise, raise巧辨析4. They had developed a new type of program just before the competition.
type 1)n.(C)类型 2)vt. 打字
eg.这种新型的机器人受到大家的欢迎。
The new type of the android is popular with us.
你帮我打一下这封信好吗?
Will you please type the letter for me？5．in a way (＝ in one way/in some ways)从某一角度看；在某种程度上in the way 挡路
on one's way (to) 在去……的路上
in no way 决不(置于句首，句子要倒装)
no way 没门
by the way 顺便说一下
in this/that way 用这种/那种方法
the way to do sth(of doing sth) 做某事的方法
make one's way (to ...) 去；前往...7. In this way, I can make up new moves. Long long ago, a special team was founded. It was said that one dog, one cat and one rabbit made up the team. Their main work was to make up all kinds of words to make people trust them and then they would get money and food. Therefore，every time they gave performances to the kind audience，they must make themselves up. For example，the cat often dressed himself up as cripple(瘸子). Only in this way could they arouse people's sympathy(同情心). They also thougt it was a good way to make up for their laziness.组成；构成编造化妆弥补；补充make up the bed 整理床铺make 的短语：
eg. 1) The rescue team ________________ seven nurses and two doctors.
2)I couldn't _________ what he meant.
3)The table cloth _____________ paper.
4)The paper ________________ wood.
5) The novel _______________ a film.is made up ofmake outis made ofis made fromis made into8．deal with处理；安排；论述；对付；打交道
比较 deal with, do with
eg.我不知道他们将如何处理这个问题。
I don't know how they will deal with the problem.
＝ I don't know what they will do with the problem.
9. watch over 1)看守；照管 2)监视；看护
eg. 他们被三个警察看管。
They were watched over by the three policemen.
公认照顾老人和孩子是我们的责任。
It is admitted that it is our duty to watch over the old and the young.
我外出时帮我照顾这个婴儿？
Will you help me watch over the baby while I am out？
eg. 1) Mary ____________ her chance to speak.
2) I think it necessary to _________________ the thief on the bus.
3) _____________! There is a car coming.watch for sb. /sth. 观察等待(某人出现或发生某事)
watch out (for ...) 注意；小心watch forwatch out forWatch out11. work out
Read the following sentences and guess every meaning.
1)I can't work out how much I should charge you for these.
2)We must work out a good plan to solve the problem.
3)The famous actor keeps fit by working out for an hour every morning.
4)Try not to worry. I'm sure everything will work out in the end.得出；算出想出；制定出锻炼；训练有好结果；进展/发展良好12. with the help of... = with one's help 在...帮助下
eg. 正是在老师和朋友的帮助下我才能通过这次考试。
It was with the help of teachers and friends that I could pass the exam.
在他父亲的帮助下，他被那个球队接纳。
With his father's help, he was admitted to the football team.帮助某人做某事：________________
在某方面帮助某人：___________________
不禁做某事:______________
帮助某人摆脱困境:____________________
自取食物: _______________help sb (to) do sthhelp sb with sthcan't help doing sthhelp sb outhelp oneself to...改错题：
1)The villagers are building their homes under the help of the PLA.
2)On hearing what had happened, the little girl couldn't help
cry.
3)Tom promised me to help me math.
4)Only by this way can you solve the problem easily.
5)When asking the question, I didn't know how to answer.
6)We didn't know how to do with it.withcryingwithinaskedhow- what或do-deal13. give away 1)Kids expressed their love by giving away their poket money to people who are in trouble. 捐赠;赠送2)Don't give away your the numbers of your ID card and telephone to the stranger.泄露(秘密，情报) give out
After a long journey，all food supply at last gave out.
The teacher gave out the examination paper.vi.用尽;耗光vt.分发 give的短语：
give in(to sb/sth)
give up (doing) sth
give off
give sb. back sth.=give sth. back to sb屈服，投降；让步放弃;停止发出(光、热、声音、气味等)归还，送回；使恢复，使重新获得1.She ___________ all her money to the charity.
2.The doctor told me to ________ smoking.
3.The chemical change __________ heat and light.
4.The enemy were at last forced to ________.
5.My patience at last ______________.
6.He ___________ the book to me.
7.He __________ all sweets to children.gave awaygive upgives offgive ingave outgave backgave out14. after all 毕竟; 到底; 终究above all 首先; 最重要的是
at all 根本(常用于否定句、疑问句和条件句)
first of all 首先
in all 总共; 总计
all in all 总而言之,总的说来用all的短语填空。
①Why shouldn’t she eat the cake? ________, she made it.
②There are 100 people _____.
③Never waste anything, and ________never waste time.
④________, it was a great success. After allin allabove allAll in allHave a review
1.In spring, we usually set the clock one hour ahead to take full advantage of the daylight.
2.They tried to deal with the angry customers.
3.He was late for school, so he made up an excuse.
5.With the help of his parents, he finished his homework soon.1.他过去经常从因特网上下载资料，并好好利用。
2.顺便问一下，你如何处理这个难题?
3.在亲戚和朋友的帮助下， 我的花园被照顾的很好。
4.一旦被示意离开，你必须立刻采取行动。
5.毫无疑问大气污染产生了许多新的问题。
6.Tom如此的淘气以至于他经常因为犯错受到老师的惩罚。
7.毕业后，他向那家外企申请了工作。
8.任何东西都不能弥补所失去的。Exercise:Homework
1.finish the exercises
2.review all the language points we have learnt today.