高三第一轮词汇复习公开课演示文稿1
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高三第一轮复习课公开课PPT课件
翻译：首先，你必须让他们知道你的主意很好。
First of all, you must convince them that your idea is brilliant.
你能想到其它表达“说服某人做某事”的结构吗？
.
13
拓展： 说服：persuade 的用法
persuade sb. (not) to do sth. persuade sb. for doing sth.
the financial crisis, people are optimistic about the futu
of the country.
A . Convincing
B . Convinced
C . To convince
D . Having convinced
.
15
4. support vt. 支持；保护；养活；支援；赞助 n. 支持；支援；支撑物
.
3
Have you ever visited the Great Wall? No one knows
how the a_n_c_e_s_to_r_s(祖先) transported the stones without
any modern technology. It is still a(n) __u_n_e_x_p_la_i_n_e_d_(无法
2
This is a famous movie. The main character is a(n) __a_l_ie_n__(外星人). Some people believe that there is a possibility that life e_x_i_s_ts__(存在)
on other planets.
First of all, you must convince them that your idea is brilliant.
你能想到其它表达“说服某人做某事”的结构吗？
.
13
拓展： 说服：persuade 的用法
persuade sb. (not) to do sth. persuade sb. for doing sth.
the financial crisis, people are optimistic about the futu
of the country.
A . Convincing
B . Convinced
C . To convince
D . Having convinced
.
15
4. support vt. 支持；保护；养活；支援；赞助 n. 支持；支援；支撑物
.
3
Have you ever visited the Great Wall? No one knows
how the a_n_c_e_s_to_r_s(祖先) transported the stones without
any modern technology. It is still a(n) __u_n_e_x_p_la_i_n_e_d_(无法
2
This is a famous movie. The main character is a(n) __a_l_ie_n__(外星人). Some people believe that there is a possibility that life e_x_i_s_ts__(存在)
on other planets.
高三英语一轮复习公开课课件高一Unitonetwo.ppt
Chuck, a lucky businessman in a movie, _______ an air crash, landing on a_______ island, where he made a living by_______ for food and________fire on the island, he made _______with a volleyball. It was by dealing with his friend that he realized that one shouldn‘t always _____ about himself, instead he should ______ more about friends, for they could share his happiness and ______.
B
B
1). I was walking on the street when suddenly I heard my name called. 2). He was about to go to bed when he heard a knock on the door. 3). I had got seated when the concert began. be doing … when … be about to do … when… had done…when… .
1.争论（n） 2.敏捷的 3.古典的 4.冒险 5.悲哀；悲痛 6.口语 7.错误 8.触觉，知觉 9.相等的 10.政府；内阁 11.欧洲的 12. 总统，校长 13. 比较 14. 南方的 15. 贸易；商业 16. 短语；表情 17. 全球的
1. 演说；讲话 2.相等的 3. 整理；收拾 4. 发音 (n) 5. 替换 6. 分享 7.争论（n） 8. 短语；表情 9. 敏捷的 10. 贸易；商业 11.总统，校长 12. 比较 13.欧洲的 14. 宽的 15.政府；内阁 16.本地人;本国人 17.古典的
B
B
1). I was walking on the street when suddenly I heard my name called. 2). He was about to go to bed when he heard a knock on the door. 3). I had got seated when the concert began. be doing … when … be about to do … when… had done…when… .
1.争论（n） 2.敏捷的 3.古典的 4.冒险 5.悲哀；悲痛 6.口语 7.错误 8.触觉，知觉 9.相等的 10.政府；内阁 11.欧洲的 12. 总统，校长 13. 比较 14. 南方的 15. 贸易；商业 16. 短语；表情 17. 全球的
1. 演说；讲话 2.相等的 3. 整理；收拾 4. 发音 (n) 5. 替换 6. 分享 7.争论（n） 8. 短语；表情 9. 敏捷的 10. 贸易；商业 11.总统，校长 12. 比较 13.欧洲的 14. 宽的 15.政府；内阁 16.本地人;本国人 17.古典的
高三一轮复习人教版英语公开课课件(共24张)
关系副词：when，where，why等 从句中作状语
The days are gone when physical strength was all you needed to make a living.
I didn’t know the reason why he came late.
5．确定关系词的步骤： (1)先找先行词，看先行词指的是什么。 (2)看从句中所缺少的的成分。
7．关系代词as在从句中作主语、宾语和表语。
ቤተ መጻሕፍቲ ባይዱ
(1)先行词被such和the same修饰，
缺少宾语
Such books as you bought are useful.
The school is just the same as it was 10 years ago.
缺少表语
注意： such...that...引导结果状语从句。Such…..as… 引导定语从句。 如：They are such lovely children _t_h_a_t___we love them much。 从句不缺少成分
非限定性定语从句(去掉从句, 主句的意义仍然完整)
More exercises:
少主语，指事，非限制性
1．Reading books，________takes the reader to other worlds，is a wonderful way to enjoy life. A．that B．what C．as D．Which
together last year?
when
（2）介词取决于和先行词或动词的固定搭配
Do you know the girl __w__it_h__w_h_o_m_____he was talking ?
The days are gone when physical strength was all you needed to make a living.
I didn’t know the reason why he came late.
5．确定关系词的步骤： (1)先找先行词，看先行词指的是什么。 (2)看从句中所缺少的的成分。
7．关系代词as在从句中作主语、宾语和表语。
ቤተ መጻሕፍቲ ባይዱ
(1)先行词被such和the same修饰，
缺少宾语
Such books as you bought are useful.
The school is just the same as it was 10 years ago.
缺少表语
注意： such...that...引导结果状语从句。Such…..as… 引导定语从句。 如：They are such lovely children _t_h_a_t___we love them much。 从句不缺少成分
非限定性定语从句(去掉从句, 主句的意义仍然完整)
More exercises:
少主语，指事，非限制性
1．Reading books，________takes the reader to other worlds，is a wonderful way to enjoy life. A．that B．what C．as D．Which
together last year?
when
（2）介词取决于和先行词或动词的固定搭配
Do you know the girl __w__it_h__w_h_o_m_____he was talking ?
高三英语一轮复习人教版选择性Unit1复习公开课课件(1)
选择性必修一Unit 1 People of Achievement （Revision by using mind maps）
1.To review the key vocabulary ,the structure of the text,the grammar and the writing method by using mind maps and finish the relevant exercises that are related to the college entrance exam style.2.Enable the ss to learn to use the mind maps to sum up their knowledge.3. Motivate the ss’s learning interest and enthusiasm by using the method of mind maps .
What's the news about?
What do you know about Tu Youyou?What is the way to introduce her in the text?
Detail imformation
Ningbo, China
Her personal profile
same
such so
as
逗号
which
whom
正如
人
物
every
some
不定
very
only
序
最高
who/which
首/中/尾
直击高考 Let’s PK
1.The text _____________is being discussed is about Tu Youyou.2. The woman ___________We're talking about discovered the artemisinin.
1.To review the key vocabulary ,the structure of the text,the grammar and the writing method by using mind maps and finish the relevant exercises that are related to the college entrance exam style.2.Enable the ss to learn to use the mind maps to sum up their knowledge.3. Motivate the ss’s learning interest and enthusiasm by using the method of mind maps .
What's the news about?
What do you know about Tu Youyou?What is the way to introduce her in the text?
Detail imformation
Ningbo, China
Her personal profile
same
such so
as
逗号
which
whom
正如
人
物
every
some
不定
very
only
序
最高
who/which
首/中/尾
直击高考 Let’s PK
1.The text _____________is being discussed is about Tu Youyou.2. The woman ___________We're talking about discovered the artemisinin.
《高三第一轮复习》课件
Hale Waihona Puke 《高三第一轮复习》PPT 课件
这是一份高三第一轮复习的PPT课件，旨在为学生提供全面的复习内容和指导。 通过本课件，学生将更好地理解复习计划、重点知识点、课外补充和备考技 巧。
导言
欢迎各位同学来到今天的课堂！本PPT的目的是为了帮助大家进行高三第一轮的复习，并为大家提供复习内容的概述 和重点知识点的回顾。让我们开始吧！
重点知识点复习
在这个部分，我们将重点回顾高三第一轮复习的数学、物理和化学知识点。掌握这些重点知识， 有助于提高复习效果。
数学
初中数学基础回顾、高中数学中的常见难点、解题技巧总结。
物理
基础公式的回顾、常见难点的解析、实践问题的解决方法。
化学
化学基础知识点回顾、常见难点的分析与解答、复习重点问题的策略。
课外补充
学习之余，我们也需要关注课外的补充内容。这个部分将提供备考技巧和名校经验分享。
备考技巧
备考时间的规划和安排、学习方法的改进和提高、考试技巧的总结和分享。
名校经验分享
学霸的经验故事、名校学长学姐的建议、招生官对高考的分析和建议。
总结
在这个部分，我们将简要回顾课程内容和重点，并分享对未来的期望和建议。 希望大家能够取得优异的成绩，过上自己理想的生活！
复习计划
在这个部分，我们将概述高三第一轮复习的计划。了解复习计划的安排和步骤，有助于大家有条不紊地 进行复习。
1
计划制定
如何合理制定一个高效的复习计划？我们将分享一些制定计划的方法和技巧。
2
时间分配
如何合理分配时间用于各科目的复习？我们将为大家提供一些时间分配的建议。
3
计划调整
复习计划的灵活性是非常重要的。我们将介绍如何根据实际情况调整复习计划。
这是一份高三第一轮复习的PPT课件，旨在为学生提供全面的复习内容和指导。 通过本课件，学生将更好地理解复习计划、重点知识点、课外补充和备考技 巧。
导言
欢迎各位同学来到今天的课堂！本PPT的目的是为了帮助大家进行高三第一轮的复习，并为大家提供复习内容的概述 和重点知识点的回顾。让我们开始吧！
重点知识点复习
在这个部分，我们将重点回顾高三第一轮复习的数学、物理和化学知识点。掌握这些重点知识， 有助于提高复习效果。
数学
初中数学基础回顾、高中数学中的常见难点、解题技巧总结。
物理
基础公式的回顾、常见难点的解析、实践问题的解决方法。
化学
化学基础知识点回顾、常见难点的分析与解答、复习重点问题的策略。
课外补充
学习之余，我们也需要关注课外的补充内容。这个部分将提供备考技巧和名校经验分享。
备考技巧
备考时间的规划和安排、学习方法的改进和提高、考试技巧的总结和分享。
名校经验分享
学霸的经验故事、名校学长学姐的建议、招生官对高考的分析和建议。
总结
在这个部分，我们将简要回顾课程内容和重点，并分享对未来的期望和建议。 希望大家能够取得优异的成绩，过上自己理想的生活！
复习计划
在这个部分，我们将概述高三第一轮复习的计划。了解复习计划的安排和步骤，有助于大家有条不紊地 进行复习。
1
计划制定
如何合理制定一个高效的复习计划？我们将分享一些制定计划的方法和技巧。
2
时间分配
如何合理分配时间用于各科目的复习？我们将为大家提供一些时间分配的建议。
3
计划调整
复习计划的灵活性是非常重要的。我们将介绍如何根据实际情况调整复习计划。
高三第一轮词汇复习公开课演示文稿1
5.As is known to all language learners, newly-learnt words will soon be forgotten frequently unless ____________(frequent) used in everyday communication. 6.The city has been built up really fast; it's recognition changed beyond____________(recognize) ． 7.Mike isabsolutely ________ (absolute) interested in playing football. 8.The collected money should be made good to help use of ____________(help) the people who suffered great losses in the earthquake.
will have videophones in every home. We can or have a medical examination 5.________ do some shopping without leaving our homes. As 6.________ we all know, many people don't like doing housework. 40 years later, each family will have a robot. Every day, we can tell 7.________ the robot what to do, for example, to go shopping and do housework, and so on. In 2050, I think some superspeed bikes will using (use) solar energy appear and cars 8.________ will be more popular. People will be 9.________ likely (like) to be living underground or on other planets. In 10．________ conclusion, life in 2050 will not be quite like what it is now.
高三英语一轮复习演讲稿写作示范课课件
Ending C
2. 抓：抓行文要点，列行文大纲
Composition
Beginning A
greeting self-introduction propose topic
reading status reading sharing
B
Body
Ending C
summary encouragement thanks
Summary
All things considered/In short/In a word....
Encouragement
I think it would be more beneficial if you could....
I hope I have made myself understood. Thanks! Thank you from the bottom of my heart for your careful attention!
R
my opinion on....
Purpose topic 3. Thank you for giving me the opportunity to make a speech
about....
4. I’d like to deliver a speech themed/entitled/with the theme of...
RE
Begonored to speak here to talk about... on behalf
UM
of/as a representative of....
DO LO
2 . It’s a great honor to have the opportunity to share with you
【公开课课件】高中英语一轮复习词汇教学策略课件 (共44张PPT)
方法 监督 智慧地理记论忆词汇
逐词学习法
一词多义
√
1. 分层分级法 2. 基本义到衍生义法 语境化
基本义 概念
√
隐喻 思维
shock absorber
意识增进法
多词记忆
词汇知识网络化、结构化
单个词
释义 用法 搭配
词群
1. 话题分类 2. 正式/非正式概念 3. 词族概念
多词记忆
词汇知识网络化、结构化
3yo.ur稿art件icle长s b度efo：re 约Jun4e0208词? 汇
4IY’mo.ulro交so, k稿ing日for期wa：rd 6to月he2a8ri日ng 前from天you.
Li Hua
高考
高中英语词汇教学 词汇教学策略
词汇教学内容
词汇教学实践
教学模式原本是阶梯，而不是鸟笼
welcome articles about how Americans spend their holidays
1an.d栏fes目tiva介ls,绍and the life of American high school students.
2Yano.du ic稿nafon件rwmr内aitteiv容aen. y4t0h0inwgorredlesvwaonut lsdobloenfginea.sCito’suilndtewreeshtianvge
重点)
年度
总词量 短文词量 试题词量
高 2007
2014 1425
589
语用能力 考 2008
命 2009
1981 1941
1283 1260
698 681
题 趋
2适01当0 减少1客921观题，13增97加有助524于 2学01生1 思维1表956达的主13观46题 610
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4 ． ________adv. 完 全 地 ； 整 个 地 →________adj.完全的
5 ． ________adj. 流 利 的 ； 流 畅 的 → ________adv. 流 利 地 ； 流 畅 地 →________n．流利；流畅
6 ． ________adj. 频 繁 的 ； 常 见 的 →________adv. 频繁地；常常 7.________adj. 实 际 的 ， 真 实 的 →________adv.实际上；事实上 8. ________ vt. 辨 认 出 → ________ n．承认，公认 9 ． ________adj. 官 方 的 ； 正 式 的 →________adv. 职务上， 正式 10. ________ adj. 绝 对 的 ， 完 全 的 →________ adv.绝对地，完全地
all about that. 4. _c_o_n_c_e_r_n_e_d___(concern) about his sick wife, he
hurried home immediately after the meeting.
5.As is known to all language learners, newlylearnt words will soon be forgotten unless ________fr_e_q_u_e(fnrtelqyuent) used in everyday communication.
4. e_n_t_ir_e_ly___adv. 完 全 地 ； 整 个 地 →__e_n_ti_r_e__adj.完全的
5．fl_u_e_n_tadj.流利的；流畅的→_f_lu_ently adv. 流利地；流畅地___f_lu_e_n_c_y n．流利； 流畅
返回目录
6 ． f_re_q_u_e_n_t__adj. 频 繁 的 ； 常 见 的 →_fr_e_q_u_en_t_ly_adv. 频繁地；常常
Ⅰ.单词荟萃
1．co_n_c_e_rn__vt.涉及；关系到n.关心；关注 →co__n_ce_r_n_e_d_adj.有关的；忧虑的，担心的 2 ．ex_p_r_e_ss_i_o_n_n ． 词 语 ； 表 示 ； 表 达 →_e_x_p_r_e_s_s_vt. 表达
3. _g_ra_d_u_a_l__adj.逐渐的→g_r_a_d_u_a_l_ly_ adv. 逐渐地；逐步地
7 ．a_ct_u_a_l____adj. 实 际 的 ， 真 实 的 →_a_c_t_u_al_ly__adv.实际上；事实上
8. r_e_c_og_n_i_ze__ vt.辨认出→_r_e_co_g_n_i_ti_on n．承 认，公认
9 ． _o_f_f_ic_i_a_l _adj. 官 方 的 ； 正 式 的 →_o_f_fi_c_ia_l_ly_adv. 职务上， 正式
10.in conclusion /in a word 总之
Home work：
1.背诵全品P11佳作晨读赏析 2.完成全品P13--15考点 互动探究
6.Tchheancgiteydhbaesyboenedn__rbe_uc_iol_tg_un_pi_ti_roe_na_l_ly(rfeacsot;ginti'zse)． 7.Mike isa_b_s_o_lu_t_e_l_y (absolute) interested in
playing football. 8.The collected money should be made good
use of ____to__h_e_l_p___(help) the people who suffered great losses in the earthquake.
Task 3
1. it's certain that… ……是肯定的 It is certain that he will take over his father
business when he is experienced enough. 2. power n.能力 vt 给……提供动力 3. be made of 由…….制成 4. special materials 特殊材料
5. solar energy /wind energy 太阳能/风能 6. videophones 可视电话 7. medical examination 体检 8. as we all know =as is known to all 总所周知 9. be likely to do 有可能做……
10.in conclusion /in a word 总之
Ⅲ.语法填空 Task 4
What will our life in 2050 be like? No one knows for sure but it's certain 1.___t_h_a_t__ it will change a lot. In my opinion, in our life, mobile
In 2050, I think some superspeed bikes will appear and cars 8.___u_si_n_g__ (use) solar energy will be more popular. People will be 9.__l_ik_e_l_y__ (like) to be living underground or on other planets.
night. 2．Frank was about to leave ___w__h_e_n_____ he
a letter lying on the floor. 3．—Have you finished your experiment report,
Jane? —Oh, my God. I've ___e_n_t_ir_e_ly____(entire) forgotten
10. _a_b_s_o_l_u_te_ adj. 绝 对 的 ， 完 全 的 →__a_b_s_o_lu_t_ely adv.绝对地，完全地
Task 2
单词填空： 1.With many problems __t_o__s_e_t_tl_e___(settle), the
newlyelected chairman couldn't sleep well at
高三英语第一轮词汇复习课
Task one write from memory
1．________vt.涉及；关系到n.关心；关注 →________adj.有关的；忧虑的，担心的
2．________n．词语；表示；表达 →________vt. 表达
3. ________adj. 逐 渐 的 ； 逐 步 的 →________adv. 逐渐地；逐步地
Perhaps some people will go to the moon for a holiday, and some 4._s_c_ie_n_t_is_t_s (scientist) will live under the sea. Maybe we
will have videophones in every home. We can have a medical examination 5.___o_r____ do some shopping without leaving our homes. 6.___A__s___ we all know, many people don't like doing housework. 40 years later, each family will have a robot. Every day, we can tell 7.____t_h_e__ robot what to do, for example, to go shopping and do housework, and so on.
phones and computers will be more and more popular but they 2._W_i_ll_b__e_p_owered(power) by solar or wind energy because more energy should
be saved. What's more, we will wear clothes 3.___m_a_d_e__ (make) of special materials, which can change into the colour and temperature we like.
business when he is experienced enough. 2. power n.能力 vt 给……提供动力 3. be made of 由…….制成 4. special materials 特殊材料
5. solar energy /wind energy 太阳能/风能 6. videophones 可视电话 7. medical examination 体检 8. as we all know =as is known to all 总所周知 9. be likely to do 有可能做……
10．____In____ conclusion, life in 2050 will not be quite like what it is now.
Task 3
1. it's certain that… ……是肯定的 It is certain that he will take over his father
5 ． ________adj. 流 利 的 ； 流 畅 的 → ________adv. 流 利 地 ； 流 畅 地 →________n．流利；流畅
6 ． ________adj. 频 繁 的 ； 常 见 的 →________adv. 频繁地；常常 7.________adj. 实 际 的 ， 真 实 的 →________adv.实际上；事实上 8. ________ vt. 辨 认 出 → ________ n．承认，公认 9 ． ________adj. 官 方 的 ； 正 式 的 →________adv. 职务上， 正式 10. ________ adj. 绝 对 的 ， 完 全 的 →________ adv.绝对地，完全地
all about that. 4. _c_o_n_c_e_r_n_e_d___(concern) about his sick wife, he
hurried home immediately after the meeting.
5.As is known to all language learners, newlylearnt words will soon be forgotten unless ________fr_e_q_u_e(fnrtelqyuent) used in everyday communication.
4. e_n_t_ir_e_ly___adv. 完 全 地 ； 整 个 地 →__e_n_ti_r_e__adj.完全的
5．fl_u_e_n_tadj.流利的；流畅的→_f_lu_ently adv. 流利地；流畅地___f_lu_e_n_c_y n．流利； 流畅
返回目录
6 ． f_re_q_u_e_n_t__adj. 频 繁 的 ； 常 见 的 →_fr_e_q_u_en_t_ly_adv. 频繁地；常常
Ⅰ.单词荟萃
1．co_n_c_e_rn__vt.涉及；关系到n.关心；关注 →co__n_ce_r_n_e_d_adj.有关的；忧虑的，担心的 2 ．ex_p_r_e_ss_i_o_n_n ． 词 语 ； 表 示 ； 表 达 →_e_x_p_r_e_s_s_vt. 表达
3. _g_ra_d_u_a_l__adj.逐渐的→g_r_a_d_u_a_l_ly_ adv. 逐渐地；逐步地
7 ．a_ct_u_a_l____adj. 实 际 的 ， 真 实 的 →_a_c_t_u_al_ly__adv.实际上；事实上
8. r_e_c_og_n_i_ze__ vt.辨认出→_r_e_co_g_n_i_ti_on n．承 认，公认
9 ． _o_f_f_ic_i_a_l _adj. 官 方 的 ； 正 式 的 →_o_f_fi_c_ia_l_ly_adv. 职务上， 正式
10.in conclusion /in a word 总之
Home work：
1.背诵全品P11佳作晨读赏析 2.完成全品P13--15考点 互动探究
6.Tchheancgiteydhbaesyboenedn__rbe_uc_iol_tg_un_pi_ti_roe_na_l_ly(rfeacsot;ginti'zse)． 7.Mike isa_b_s_o_lu_t_e_l_y (absolute) interested in
playing football. 8.The collected money should be made good
use of ____to__h_e_l_p___(help) the people who suffered great losses in the earthquake.
Task 3
1. it's certain that… ……是肯定的 It is certain that he will take over his father
business when he is experienced enough. 2. power n.能力 vt 给……提供动力 3. be made of 由…….制成 4. special materials 特殊材料
5. solar energy /wind energy 太阳能/风能 6. videophones 可视电话 7. medical examination 体检 8. as we all know =as is known to all 总所周知 9. be likely to do 有可能做……
10.in conclusion /in a word 总之
Ⅲ.语法填空 Task 4
What will our life in 2050 be like? No one knows for sure but it's certain 1.___t_h_a_t__ it will change a lot. In my opinion, in our life, mobile
In 2050, I think some superspeed bikes will appear and cars 8.___u_si_n_g__ (use) solar energy will be more popular. People will be 9.__l_ik_e_l_y__ (like) to be living underground or on other planets.
night. 2．Frank was about to leave ___w__h_e_n_____ he
a letter lying on the floor. 3．—Have you finished your experiment report,
Jane? —Oh, my God. I've ___e_n_t_ir_e_ly____(entire) forgotten
10. _a_b_s_o_l_u_te_ adj. 绝 对 的 ， 完 全 的 →__a_b_s_o_lu_t_ely adv.绝对地，完全地
Task 2
单词填空： 1.With many problems __t_o__s_e_t_tl_e___(settle), the
newlyelected chairman couldn't sleep well at
高三英语第一轮词汇复习课
Task one write from memory
1．________vt.涉及；关系到n.关心；关注 →________adj.有关的；忧虑的，担心的
2．________n．词语；表示；表达 →________vt. 表达
3. ________adj. 逐 渐 的 ； 逐 步 的 →________adv. 逐渐地；逐步地
Perhaps some people will go to the moon for a holiday, and some 4._s_c_ie_n_t_is_t_s (scientist) will live under the sea. Maybe we
will have videophones in every home. We can have a medical examination 5.___o_r____ do some shopping without leaving our homes. 6.___A__s___ we all know, many people don't like doing housework. 40 years later, each family will have a robot. Every day, we can tell 7.____t_h_e__ robot what to do, for example, to go shopping and do housework, and so on.
phones and computers will be more and more popular but they 2._W_i_ll_b__e_p_owered(power) by solar or wind energy because more energy should
be saved. What's more, we will wear clothes 3.___m_a_d_e__ (make) of special materials, which can change into the colour and temperature we like.
business when he is experienced enough. 2. power n.能力 vt 给……提供动力 3. be made of 由…….制成 4. special materials 特殊材料
5. solar energy /wind energy 太阳能/风能 6. videophones 可视电话 7. medical examination 体检 8. as we all know =as is known to all 总所周知 9. be likely to do 有可能做……
10．____In____ conclusion, life in 2050 will not be quite like what it is now.
Task 3
1. it's certain that… ……是肯定的 It is certain that he will take over his father