2018学年高二英语人教版选修7课件：unit 3 2
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2018学年高二英语人教版选修7课件：unit 2 3
junior，senior，superior 等本身含有比较的意味，故没有比较级和最高级； 表示比较时，不与 than 而与 to 搭配。 Though Jack looks younger than Ann, he's senior to her. 虽然杰克看上去比安年轻，但他比她年长。
• ①He is the champion of the world junior diving championship. • 他是世界少年组跳水锦标赛的冠军。 • ②I was the most junior person in my company. • 我在公司资历最浅。 • ③He is my junior by three years. • 他比我小三岁。
• A．contributed a lot to scientists' research of robots • B．were ridiculous and childish • C．had no influence on other writers
合 作 探 究
•核 心 词 汇
• 1．junior adj.较年幼的；资历较浅的；地位较低的 n．年少者；晚辈；等级较低者
• Ⅲ.句型结构 • 1．Asimov's life began in Russia，where he was born on 2 January,1920. • 句式：„„地方，where引导的非限制性定语从句。 After graduation，he went to Jinan，where he lived for 20 years. • 仿写：毕业后，他去了济南，并在此住了20年。 • _____________________________________________ __________________ • 2．It was when Asimov was eleven years old that his talent writing became obvious. It wasfor when he got home that he found the keys had been left in the office. • 句式：It is/was＋被强调部分(时间状语)＋that＋其他。
2018-2019学年高二英语人教版选修七课件：unit 3
谢谢观！• Blue whale
• The blue whale is the largest animal in the world.It is as big as an airplane.The whale can grow to 90 feet long and weigh more than 100 tons.
• The great white shark is the largest meat-eating shark.It grows to about 1.5 feet long.It weighs up to 5,000 pounds.The shark has rows of long， sharp teeth.It eats fish，dolphins，seals，and other ocean animals.Great white sharks are often found in waters near the coast. • People are a threat to great white sharks.People hunt them for their teeth，jaws，and meat.The sharks also get caught in fishing nets.
• Why are green sea turtles endangered？People hunt them for their meat and eggs.The turtles also get trapped in nets used to catch fish.Pollution hurts the turtles too.If turtles eat trash，it can kill them. • Great white shark
• The blue whale is the largest animal in the world.It is as big as an airplane.The whale can grow to 90 feet long and weigh more than 100 tons.
• The great white shark is the largest meat-eating shark.It grows to about 1.5 feet long.It weighs up to 5,000 pounds.The shark has rows of long， sharp teeth.It eats fish，dolphins，seals，and other ocean animals.Great white sharks are often found in waters near the coast. • People are a threat to great white sharks.People hunt them for their teeth，jaws，and meat.The sharks also get caught in fishing nets.
• Why are green sea turtles endangered？People hunt them for their meat and eggs.The turtles also get trapped in nets used to catch fish.Pollution hurts the turtles too.If turtles eat trash，it can kill them. • Great white shark
2018-2019学年高二英语人教版选修七课件：unit 3 section 2
a witness to„„的证人/证据 (1) bear/give witness to...作为„„的证据 witness (2) witness
for作证，为„„辩护 to为„„作证；出庭证明ቤተ መጻሕፍቲ ባይዱ证实；说明
• ①His good health is a witness to the success of the treatment. • 他的身体健康证明这种疗法是成功的。 • ②The book was written in 1946，since when the education system has witnessed great changes. • 这本书被写于1946年，它见证了自此以后教育的巨 大变化。 • ③He witnessed to having seen the man enter the room. • 他作证说看到那个男人进入房间。
• 3．教材原句：This was the call that announced there was about to be a whale hunt.这是宣告猎 鲸行动马上就要开始的呼声。 • 佳句诵读：The was about to say something when lady_______________________________her husband signed her to keep silent.
• 那位女士刚想讲话，她的丈夫便打手势让她 保持沉默。
• 4．教材原句：It took over half an hour to get the boat
back to James，and when we approached him，I saw James being firmly held up in the water by Old Tom. • 我们花了半个多小时才把船头调向詹姆斯。当我们 靠近他的时候，我看到老汤姆正在水中稳稳地托着
高二英语人教版选修7unit3Section Ⅱ精品课件
crashing down again. 我们及时赶到岸边，看到对面有一个庞大的动物猛力跃出水面，
然后又坠落到水里。
be opposite to
在……对面；和……相反
in the opposite direction
朝相反的方向
do the opposite
做相反的事
栏目 导引
Unit 3 Under the sea
栏目 导引
Unit 3 Under the sea
accommodation n．住所；住宿 (教材 P20)On the afternoon I arrived at the station，as I was sorting out my accommodation，I heard a loud noise coming from the bay. 有天下午我来到捕鲸站，正在整理住处的时候，听到从海湾那 边传来一声巨响。
栏目 导引
Unit 3 Under the sea
[即学即练]——单句语法填空 ①The past ten years ____h_a_s_w__it_n_e_s_s_e_d____ (witness) the rapid development of China’s economy. ②__H__a_v_in_g__w_i_t_n_e_ss_e_d__ (witness) the accident, I felt it my duty to make a statement to the police. ③He witnessed to _____h_a_v_in__g_s_e_e_n____ (see) the man enter the room.
栏目 导引
opposite
2018-2019学年高二英语人教版选修七课件：Unit 3 Section 2
Z
知识拓展
be confident of/that 对……有把握 confidence n．自信心；把握 have/lose confidence in...对……有/失去信心 with confidence 自信地 The doctor could not say with confidence that he would be able to walk again after the accident. 医生不能肯定他经过那场事故后还能行走。
Z
知识拓展
survivor n．幸存者 survival n．幸存；死里逃生 The old man is the survivor of the air crash which happened in the city. 这位老人是发生在那个城市的飞机坠毁事件的幸存者。
H
活学活用
语法填空
Having survived ①_______________(survive)that night，we were confident that everything else
H
活学活用
补全句子
having confidence in life 对生活充满信心)． ①The professor is always_____________________(
with confidence ②The little girl raised her hand in class___________________( 自信地)． filled me with confidence 使我充满了信心)． ③What the teacher said________________________(
• 6．That building_____________(repair) is our library. being repaired • 7．______________(tell) many times，he still couldn't understand Having been told what the professor said. • 8．I think the dictionary published this year is worthy being bought of_____________(buy) ． • 9．The foreign friends you referred to are looking forward to being shown _____________(show) around our newly built language lab. Being watched • 10．_____________(watch) by a crowd of people，Shirley felt nervous.
高二英语人教版选修七课件Unit3SectionⅡ
立物 adv.在对面，在对过
(1)be opposite to
与……相反
just the opposite
恰恰相反
(2)opposition n.
反对；反对派；在野党；敌对
in opposition to
反对；与……相反
①It's easy to find — there's a church just opposite my house. 我家很容易找，就在教堂对面。
did was right. 她没有犯错误，恰恰相反，她所做的是正确的。
④We found ourselves _i_n_o__p_p_o_s_i_t_io__n_t_o_ our friends on this
problem. 我们发现在这个问题上我们与朋友的立场相反。
4．This was the call that announced there was about to be a whale hunt.(P20)
那个时期，虎鲸——当时被称为“杀手”，帮助捕鲸人在每年须鲸 迁徙时捕捉它们。
★本句属于“It/That/There was a time when ...”句型，其中 when 引导的定语从句修饰先行词 a time(一段时间)，when 在从句中作时 间状语，有时可以用 at/during which 代替。
5．She stressed the importance of good t_e_a_m__w__o_r_k_ (配合)．
6．No matter what happens, we shouldn't __a_b_a_n__d_o_n___ (放弃)
our dreams.
7．He has a good working _r_e_la_t_i_o_n_s_h_i_p_ (关系) with his boss. 8．Her son d__r_a_g_g_e_d_____ (拉) me to his study and showed me
人教版高中英语选修七Unit3Period2WarmingUpReading课件
选词填空：for，with，at，off
①Don'you boys stop yelling your heads
just
outside my window? ③The man is yelling
help.
④They yelled
excitement.
【答案】 ①at ②off ③for ④with
完成句子
①Several people said they
(目击了这个
袭击事件)．
②His good health is
(就是这种疗法成功
的证明)．
【答案】 ①had witnessed the attack/were witnesses to the
attack ②a witness to the success of the treatment
be opposite from 与……相反；不相容 be opposite to 在……对面；与……相反 oppose vt.反对 opposed adj.反对的，不同的 be opposed to 反对…… opposing adj.对抗的 opposition n．反对；反抗
His store is opposite to mine.他的店在我的对面。 They are all opposed to naming the high school after Martin. 他们都反对以马丁的名字命名这所高中。
①yell at 冲……大喊 yell one's head off 大声叫喊 yell out 大声喊叫 yell for help 大声呼救 ②let out(give)a yell 大喊一声
They yelled at him to stop. 他们朝他喊，让他停下。 I yelled out in pain.我疼得大声喊叫。
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导学号 96554199 完成句子
having confidence in life ①The professor is always__________________________( 对生活充满信心)． with confidence 自信地)． ②The little girl raised her hand in class________________( filled me with confidence ③What the teacher said__________________________( 使我充满了信心)．
合 作 探 究
•核 心 词 汇
• 1．confident adj.自信的；有信心的；有把握的
• ①The teacher wants the students to feel confident about asking questions when they don't understand. • 老师要学生遇到不懂的问题就大胆提问。 • ②I'm confident that I can succeed. • 我有信心能成功。
Having been told • 7．__________________(tell) many times, he still couldn't understand what the professor said. being bought • 8．I think the dictionary published this year is worthy of______________ (buy)． being shown • 9．The foreign friends you referred to are looking forward to______________ (show) around our newly Being watched built language lab. • 10．_______________(watch) by a crowd of people, Shirley felt nervous.
• be confident of/that对„„有把握 • confidence n．自信心；把握 • have/lose confidence in...对……有/失去信心
• with confidence自信地 • The doctor could not say with confidence that he would be able to walk again after the accident. • 医生不能肯定他经过那场事故后还能行走。
• 2．survive vt.幸存于；经历„„还活着；比„„活得长 • vi.活着；继续存在 • • • • • ①Many birds didn't survive the severe winter here. 这里许多鸟过不了严冬。 ②The old woman survived her husband by ten years. 这位老太太比她丈夫多活了十年。 ③Of the six people injured in the crash, only two survived. • 因这次撞车事故受伤的六人中，只有两个活了下来。
are to survive _________________ (survive)．
• Ⅲ.语法感悟 Being defeated • 1．________________(defeat) in the match made them being taken sad. being built • 2．Do you still remember______________ (take)abroad? being hit • 3．The building ______________(build) there will be a been translated school. • 4．I suddenly felt myself ____________(hit) by a heavy being repaired fist. • 5．Having________________ (translate) into several languages, the book became famous all over the world.
Unit 3
Sectio
1
2
自 主 预 习 合 作 探 究 单 元 语 法 巩 固 提 升 课 时 作 业
3
4 5
自 主 预 习
• Ⅰ.单词速记 confident confidence • 1．__________ adj.自信的 →___________n．信心 survive survival survivor • 2．_______v．幸存；经历„„还活着→________n．幸 存→________n．幸存者 • Ⅱ.短语互译 might/may have done sth. • 1．可能已经做了某事 ____________________________ hit the target • 2．中靶________________ keep...doing • 3．使„„一直做„„_________________
• survivor n．幸存者 • survival n．幸存；死里逃生 • The old man is the survivor of the air crash which happened in the city. • 这位老人是发生在那个城市的飞机坠毁事件的幸存者。
导学号 96554200 单句语法填空 ① In such dry and hot weather the trees will have to be watered if they