(人教版)高考英语全程复习课件：(选修8)Unit3Inventorsandinventions

范文背诵： My Hobby
I have many hobbies, such as reading, skating, and watching TV. But reading is my favorite hobby.
பைடு நூலகம்
I like reading for three reasons. First of all, books introduce me to a new world, which is colourful and without time and space limit. Through reading, I can trace back to ancient Egypt, the cradle of human civilization. It can bring myself to the United States, a glamorous land I have been longing to visit. Secondly, reading can better myself by showing me a new horizon. In the past years, most of my knowledge has been obtained from books.
3．___p_as_s_i_v_e adj.被动的；消极的→active adj.主动的；积极的
4 ． seize vt. 抓 住 ； 捉 住 ； 夺 → seize ___a_c_h_a_n_c_e_/a_n__o_p_p_o_rt_u_n_it_y___抓住，把握机会
5．bear vt.(bore，borne)忍受；忍耐；负担 →can't/couldn't bear sth./__d_o_i_n_g__ sth./__t_o_d_o__

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5．Remember to include one change to your invention in case it doesn‘t work the first time.记住对你的发明要有变化的余 地，以防它第一次不起作用。
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●高考范文 (2007·海南，宁夏，全国Ⅰ) 假定你是李华，希望通过外籍教师 Peter找一位英国笔友。 请写一封短信，描述一下你理想中笔友的条件，并说明为什 么选这样的笔友。具体条件包括： 1．年龄； 2.性别； 3.爱好(旅游、运动、养宠物等)。
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[即学即练1](1)He‘s ____d__is_t_in__g_u_i_s_h_e_d____ himself __a_s___ a teacher. 作为老师，他早已负有盛名。
(2)We shouldd_i_s_t_in__gu_i_s_h__b_e_t_w_e__e_nmajor __a_n_d__ minor work and not put the trivial above the important. 我们的工作要分主次，不能轻重倒置。
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3．Only after you have had that recognition can you say that you are truly an inventor.只有在你获得了那种认证后，你才 能说是一个真正的发明家。 4．The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.(评定)专利标准是很严格 的，除非新的想法真是新颖的，否则很难被接受。

即学即练
单句语法填空/完成句子。 ①Parents should not have too high________(expect) beyond their children's ability, overlooking (忽视) the individual differences between each other. ②The dog wagged its tail________expectation of a bone. ③The show________________—it was wonderful! 这场演出不负众望——精彩极了！ ④________________，the play was greatly popular. 大大出乎意料的是那出戏大受欢迎。
即学即练
根据句子的要求在括号里填入适当的介词或翻译。 1)Can you distinguish _______ those two objects? 2)Children should be taught to _______ _______ _______ _______ (分辨好 坏). 3)Speech distinguishes human beings _______ the animals. 4)The Chinese nation is distinguished _______ its dilige ①He called me up to tell me the good news. ②The doctor was called up twice during the night to attend urgent cases. ③He is ill;you should call in the doctor right away. ④He decided to call off his regular press conference. ⑤I was called up three months after the war broke out. ⑥The film The Horizon of the Child，showed in May，2015，called up memories of my childhood.

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Ⅰ.单词 由简到难,水到渠成 The first step is as good as half over. 【识记】 1.beaten track 被踩出来的路;常规;惯例 2.dive into 迅速把手伸入;一心投入 【默写】 1.不挂断;稍等;紧紧握住 hang on 2.挂断电话 ring off 3.给……打电话 call up 4.偶尔;有时 now and then 5.开始;着手 set about 6.开始(做) set out(to do) 7.次序颠倒;发生故障 out of order 8.设法联系上(尤指打通电话);(设法)做完;通过 get through 9.回复电话 ring back
(2)A well-written composition calls for a good choice
of
words and clear organization among other things. 一篇好的作文还需要选词准确,结构清晰。
(3)Had I known his telephone number,I would have called him up . 如果我知道他的电话,早打电话给他了。
Unit 3 Inventors and inventions
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Ⅰ.单词 由简到难,水到渠成 The first step is as good as half over. 【识记阅读单词】 1.patent n. 专利证书;专利权 2.courtyard n. 院子;庭院;天井 3.walnut n. 胡桃;胡桃木 4.product n. 产品 5.powder n. 粉末;火药 6.perfume n. 香水;香味 7.stainless adj. 无锈的;不锈的;没有污点的 8.passive adj. 被动的;消极的;被动语态的 9.criterion n. (评判的)标准;尺度 10.valid adj. 有效的;确凿的 11.string n. 线;绳子;一串

选修8
Unit 3 Inventors and inventions
核心考点
随堂巩固
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高频词汇 难点句型
1.Between the outside and the inside walls of the bowl there is some jelly,which freezes when cooled.(Page 20)在碗内外侧有一些 果冻,冷却时它们会冻住。
选修8
高频词汇 难点句型
Unit 3 Inventors and inventions
核心考点
随堂巩固
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句型转换
①I have never seen such an exciting film.
→Never
have I seen
such an exciting
film. ②You can win the confidence of your friends only by showing your
写出下列句中get through的汉语意思 ①We got through a fortune while we were in New York! 用完 ②I tried to telephone you but I couldn’t get through. 打通 ③Let’s start;there’s a lot of work to get through. 完成 ④Do you think the bill will get through Parliament? 通过
sincerity.
→Only
by showing your sincerity can you win
the

Step2:Asaboveshedidthesamebutplacedt hebowlsoverthesnakes’habitati ntheevening.
Step3:Asabovebutaddedanettocatcht hesnakes.
4.Whydidcoolingmakethesnakeslessactive?
高中英语课件
（金戈铁骑 整理制作）
Unit3Inventorsandi nventions
Warmingup-I(4m)
Warmingup:
Ingroups,discusstheinventionsyouknowa ndthenmakealist.
Doyouknowwhattheseinventionsarea ndwhendidtheyhappen?
Reading–II(5m)
Dividethetextintofourpartsandworkoutthemainidea foreachparagraph.
PartI (Para.1) Thediscoveryoftheproblemoft hesnakes.
PartII (Paras2-3) Theresearchontheapproachesto solvetheproblem.
Telephone1876
television1923
colourtele vision1940
photocopier1937 airconditioner1902
electronicdigitalc omputer1942
Atomicbomb1945
Creditcards1950
Penicillin1928
Whatisadiscovery?

知频
识 梳 理
短
3．_d_iv_e_i_n_to___一心投入；迅
速把手伸入
dreaming day.Now
invention after school
②_an_d_ then he calls
核 心
素
料；期待；期望
养 达
标
5．recognize vt.认出；识别；承认→__re_c_o_g_ni_ti_o_n__ n．认出；
认可；承认
课
时
6．freeze v．冰冻→_f_re_e_z_in_g__ adj.冰冻的；严寒的→_f_r_o_ze_n__ adj. 提
能
冻结的
练
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Unit 3 Inventors and inventions
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语课前三言两语
养 达
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诵读话题经典 时
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1．The journey to outer space and
时
地

答案：(1)set about learning Chinese (2)set aside (3)set up (4)set out for Beijing (5)set out (6)set about
7. They abruptly disappeared into a convenient hole in the wall. (p.20)
答案：(1)call up (2)calls up memories (3)drop in on you at your office (4)calls for courage and determination
4．Snakes come near the house now and then, and they seem to re.(p.20)
►词语链接 read through 通读 look through 浏览 flow through 流过 get through 通过； 接通；使……成功 search through 搜寻， 查找
►即学即练 选用上述短语完成下列句子。 (1)During the First World War, his family ________ a lot of hardship. (2)I tried to call him up, but I couldn't ________． (3)He formed the habit of ________ the evening paper after supper.
答案：(1)now and then (2)now and again (3)From time to time/Now and then
5. Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.(p.20)

写准记牢 1．He is a __c_a_u_t_io_u_s__ man and is always doing things with __ca_u_t_io_n___. You should get on with him ___c_a_u_ti_o_u_sl_y__. (caution) 拓 2．You can visit Professor Li when it is __c_o_n_v_en_i_e_n_t__，that is, at his 展 __co_n_v_e_n_i_e_n_c_e__. His house is __c_o_n_v_e_n_ie_n_t_ly___ near the bus stop. 单 (convenient) 词 3．In western countries, the number “thirteen” is usually __a_ss_o_c_i_at_e_d___ with bad luck, but actually there isn’t any __a_s_s_o_c_ia_t_io_n___ between them. (associate)
changed. (abrupt) 词
联想积累： 1．后缀-ive形容词集锦 ①active ②passive ③positive ④negative ⑤subjective ⑥objective
主动的 被动的 积极的 消极的 主观的 客观的
2．含fore-前缀的单词面面观
①forehead n.
语境运用 4．I checked the files and some of the papers were _o_u_t__o_f _o_rd_e_r__. You had better sort them out. 5．The students go to visit their English teacher _n_o_w__a_n_d_t_h_e_n_ who retired from school last year. 6．As I grew up in a small town at the foot of a mountain, the visit to the village ___c_a_ll_e_d_u_p_ scenes of my childhood.

Please come whenever it is convenient to you. 方便的时候随时来。 We should be grateful if you would reply at your earliest convenience. 如果您能尽快答复，我们会非常感激。
We bought this house for convenience; it's near the shops and the railway station.
E-mail is a tool which helps people all over the world to communicate conveniently, but spam is destroying this convenience.
电子邮件是一种有助于全世界人民方便地进行交流的工具， 但是垃圾邮件正在破坏这一便利。
易混辨析
stand，bear，put up with，endure 和 tolerate 一般来说，这五个动词或短语在表示“忍耐；忍受”的意思时 可以通用，但要注意 put up with 后面一般不能跟动词作宾语，用 stand 和 bear 跟动词作宾语时的宾语形式也不一样。 put up with sth.容忍某事；stand(doing)sth.忍受(做)某事；bear doing sth.忍受做某事＝bear to do sth. He can't stand/bear/put up with hot weather. 他不能忍受炎热的天气。
答案 (1)in; in (2)with; on/about/over (3)to (4)from
第二讲 必备短语
1．call up 给……打电话；征召……入伍；(使)回忆起