人教版必修二Unit3computers知识点总结

16.a calculating machine__计__算__机__器_______ 17.make good use of ___充__分_利__用_______ 18.download information from the Internet
_从__网__络__下_载__信__息__ 19. electronic brain 电__脑__；__电_子__计__算__机_ 20.win second place _赢__得__第__二__名_____
Unit3 Computers
1. __c_a_l_c_u_la_t_e____ vt. 计算；预测 2. __s_i_m_p_l_i_fy_____ vt.简化；使单纯 3. __t_o_t_a_ll_y______ adv.completely 4. ___a_n_y_h_o_w_____ adv.anyway 5. ___fi_n_a_n_c_e_____ n. 财政，财政学
As the years have
, computers have been made
smaller and smaller. 2．在老师的帮助下，我们按时完成了实验。
, we
finished the experiment on time. 3．从某种程度上看，我的程序员好比是我的教练。
，my programmer is like my coach. 4．那个学生为他的迟到编造了一个借口。
simplified (简化)． 4．They won the game by three g oals to one. 5．I mean he's a nice enough guy—he's just not my
type (类型)． 6．From his room, he canexplore (探索) the world.
6. 在……的帮助下 _w__it_h__t_h_e_h__e_lp__o_f____
7. 处理
___d_e_a_l__w_i_t_h________
8. 看守，监视 __w__a_t_c_h_o__v_e_r_______
9. 从那时起
__fr_o_m__t_h_e_n__o_n______
10. 与……分享 __s_h_a_r_e_.._. _w_i_th_._.._____ 11.a technological revolution__技__术__革__命___
结果，因此
【课文原句】 As a result I totally changed my
shape.
多用来说明前面的事情带来的结果，或指原因导致的结果。 以插入语的形式出现，在句中作状语。
as a result of without result result from result in
作为……的结果，由于…… 无效地，毫无结果地 由于，起于 导致，终于造成……的结果
trees
.
1.原句：I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.
我发育缓慢，差不多到了两百年之后，查尔·巴比奇才把我制成了一台分析机。
1. 共同；共有 ___in__c_o_m__m__o_n_______
2. 作为……开始 ___b_e_g_i_n_a__s_________
3. (从……旁)走过 ___g_o__b_y____________
4. 因此；结果 __a_s__a_r_e_s_u__lt________
5. 实际上；事实上 ___in__r_e_a_l_it_y_________
│ 课前热身
7．P ersonally , I think she is a very good woman, but you may not agree.
8．Unexpected difficulties a rose in the course of their experiment.
9．He would go in and see anyhow . 10．Robots can also be called a rtificial intelligence.
14.logically adv.___逻__辑__上__；_合__逻__辑__地_____ 15.network n. ___网__络__；__网_状__物_________ 16.technology n.___工__艺__；__科_技__；__技__术_____ 17.artificial adj.____人__造_的__；__假__的________ 18.explore v. _____探_索__；__探__究_________ 19.electronic adj.___电__子__的_____________ 20.character n. ___性__格__；__特__点_________
│ 课前热身
Ⅱ.完成短语 1．从……时起 2．在某种程度上 3．处理，对付 4．结果 5．毕竟，终究 6．监视，看守
from… on a in a way deal withh aas a result after all l watchover r
Ⅲ.完成句子
1．一年又一年过去了，电脑被制造得越来越小。
│ 句型透视
【温馨提示】 (1)如果名词前为a lot of等，则用such…that…。如：
There were such a lot of people there that I had to sit at the back of the lecture hall. 那里人很多，我只好坐在大厅的后面。
The student
.
5．我们应该避免以貌取人。
We should avoid judging people
.
1. common adj.共同的，普遍的；常见的
The common man in every country is anxious for world peace.
每个国家的老百姓都渴望世界和平。
common sense常识
【即学即练】 完成句子 ①我和简毫无共同之处。 I have nothing ______ ______ ______ Jane. ②她已和许多人一起申请参加训练。
______ ______ ______ many others, she applied for a training place.
6. __u__n_iv_e_r_s_a_l _____ adj.普遍的 7. __i_n_t_e_ll_ig_e_n_c_e____ n.智力；智能
8. ___a_p_p_li_c_a_ti_o_n____ n.应用；申请 9. ___d_o_w_n_l_o_a_d_____ vt.下载 10. __p_e_r_s_o_n_a_ll_y____ adv. 就个人而言 11. ____so_l_v_e_______ v. 解决；解答 12. ___h_a_p_p_in__es_s____ n.幸福；快乐 13. __a_p_p__ea_r_a_n_c_e___ n.外观；出现
【温馨提示】 在as a result中，a通常不能换作the；但在as a result of 中， 可使用the，即as the result of。
│ 短语储存
【活学活用】 (1)因为下雨，我们昨天没去上课。
It rained yesterday.
.
＝We didn't go to class
.
(2)他一直努力找工作，可直到现在仍毫无结果。
He has tried hard to find a job, until now
.
(3)全球变暖是燃烧石油等矿物燃料引起的，从而导致了温室
气体被排放到大气中。
Global warming
fossil fuels,
such as petroleum products,
Ⅰ.单词拼写
1．Something is bound to happen one way or another to end the conflict or s olve the problem. 2．A red light is usually a s ignal of danger. 3．The process of applying for passports has been
the release of
greenhouse gas into the atmosphere.
│ 句型透视
And my memory became so large that even I couldn’t believe it!
│ 句型透视
【句式分析】 这是一个so…that…引导的结果状语从句，在此句型中， so是副词，其后跟形容词或副词，that后跟结果状语从句。
句型：As time went by，... 随着时 间的流逝，……
仿句：完成句子。
⑴ 随着时间的推移，我们相信一切都会更美好。 We are sure that everything will be better______ _____________________ .
⑵ 随着时间的推移，我们国家会越来越发达。 _____________________，our country will become more and more developed.
vt.简化；使简易
simple adj. 简单的；容易的 simply adv. 简单地；容易地；只，仅仅；朴素地
│ 单词点睛
【活学活用】
(1)你给孩子们讲解时要设法讲得简单明了。
for the children.
(2) 地震后，我们用砖和树枝搭成一个简陋的避难所。
After the earthquake, we use bricks and branches of
Snow is common in cold countries.在寒冷的国家雪是常见的。
常用结构：
in common共有，公用（在句中多作状语）
have nothing/little/a lot/something in common (with)....
与……没有/很少/许多/有些共同之处
in common with和……一样
⑶ 最早的电话并不受人欢迎，过了很长一 段时间人们才开始租用或购买电话。 The earliest telephones were not popular and ______________________ people began to hire or buy them.
2.As time went by ，I was made smaller. 随着时间的流逝，我被做得更小。(L16， P18)
ቤተ መጻሕፍቲ ባይዱ
12.artificial intelligence __人__工__智__能_______
13.a devoted friend __一__位__忠__诚__的__朋__友____
14.in a way
___在__某__种__程__度__上_____
15.after all
____毕__竟____________
句型：It takes some time before... 过了多久才……
仿写：请将下列句子译成英文。
⑴ 一份杂志要经过几年才会开始赚钱。 __________________________a magazine starts to make money.
⑵ 过了很长一段时间那场大火才渐渐熄灭。 ________________________the big fire died out.
⑶ 春去秋来，当年的小屁孩“黑龙”已经出落 成仪表堂堂的大小伙子了。
_______________________________，the littlenoted kid Black Dragon had grown up to a distinguished looking young man.