高三英语一轮复习Unit3Underthesea课件新人教版
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高考英语人教版一轮复习PPT：选修7Unit3Underthesea课件
→oppositely adv.相反地
②taste n.味道；味觉→tasty adj.美味的；迷人的
③reflect v.反应→reflection n.反射；倒影→reflective adj.反应的；
寻思的
知识梳理
知识运用
Ⅱ.重点短语→识记·思考·运用 一、补全短语 1.sort___o_u_t___ 整理；分类；收拾 2.hold ___u_p____ 阻挡；抬起；支撑； 3Xe _____o_n__ 加油；赶快 4.aim ___a_t____ 瞄准 5.upside _d_o_w__n___ 上下翻转
4.(2015·四川，阅读D)It is thought that they are capitalising on (利 用) their predators(天敌fle)_ei_n_g_____(flee)to quieter areas.
5.(2015·四川，阅读E)Many scientists suspect workers first would have put the blocks on sleds(滑板).Then they would h_a_v_e__d_ra_g_g_e_d_
知识梳理
知识运用
Ⅲ.经典句式→识记·思考·运用 1.①_I_t _w_a_s_a__ti_m_e__w_h_e_n_ the killer whales，or “killers” as they were
then called，helped the whalers catch the baleen whales that were on their annual migration. 那个时期，虎鲸(当时被称为“杀手”)帮助捕鲸人在每年须鲸 迁徙时捕捉须鲸。 ②_I_t _w_a_s_a__ti_m_e__w_h_e_n_ (那是一个……的时代) many young people went to the countryside to get some training.
高考英语一轮复习 Unit 3 Under the sea课件 新人教版
5．There were other creatures that I didn’t want to get too close to—an eel with its strong sharp teeth， __________________，watching for a tasty fish(or my tasty toe！)；and the giant clam half buried in some coral waiting for something to swim in between its thick green lips. 还有一些其他的动物，我不想太靠近它们——一条 带有利齿的海鳗，从洞穴里探出头来，望着可作美 餐的鱼过来(或者在等着我美味的脚趾伸过去！)； 一个巨大的蛤蜊半掩在珊瑚礁中，等待着有什么东 西游过来，游到它宽厚的绿嘴唇中去。
1.It was a time when
attacked by 4.Seeing
2.was about to
3.being
5.with only its head
showing from a hole
重点难点研析
词汇精研
1.witness n ． 目击者；证人；证据 vt. 当场 见到；目击 (回归课本P20)I thought，at the time，that this was just a story but then I wity times. 当时我认为这只是个故事，但之后我亲眼目睹了好 多次。
5 ． One of the firemen went back in and____________(拖)my husband out through the flames. 6．A man in a(n)____________(整洁的)grey suit sat on the other side of the bar. 7．Generally speaking，if you want to shoot the ____________(目标)，you must aim at it a little bit higher because of the effect of gravity on the arrow.
高三英语一轮复习基础必备Unit3Underthesea课件新人教选修7201809261122
let's have a chat.
教材原句
句式仿写
1.“a time＋when”引导定语 1.我曾一度迷恋网络游戏，
从句 现在真是后悔。
It was a time when the killer whales，or “killers” as they were It was a time when I was
(5)Some flowers are reflected in the river and the 运
reflection is very beautiful. (reflect) 用
(6)It is urged that we should finish the job in such
urgent time. (urge)
is a way. ”
1.含“-rrow”的词一 2.以后缀-th
览
结尾的名词
3.含词根“viv”的单词
用上栏带星号的短语填空
(1)He was obviously in some kind of trouble, but I didn't know
语 how I could help him out . 境 (2)Computers should work for humans, but too oft 3 Under the sea
核 (1) witness vt.当场见到；目击 n.目击者；证人；证据 心 (2) urge vt.催促；极力主张；驱策 (3) abandon vt. 单 放弃；遗弃；抛弃 (4) reflect vi.思考 vt.映射；反 词 射；思考 (5) scare vt.恐吓 vi.受惊吓 拓 (1) accommodation n．住所；住宿→ accommodate 展 vt.& vi.容纳；供应 单 (2) depth n．深(度)；深处→ deep adj.深的；低沉 词 的；深奥的
教材原句
句式仿写
1.“a time＋when”引导定语 1.我曾一度迷恋网络游戏，
从句 现在真是后悔。
It was a time when the killer whales，or “killers” as they were It was a time when I was
(5)Some flowers are reflected in the river and the 运
reflection is very beautiful. (reflect) 用
(6)It is urged that we should finish the job in such
urgent time. (urge)
is a way. ”
1.含“-rrow”的词一 2.以后缀-th
览
结尾的名词
3.含词根“viv”的单词
用上栏带星号的短语填空
(1)He was obviously in some kind of trouble, but I didn't know
语 how I could help him out . 境 (2)Computers should work for humans, but too oft 3 Under the sea
核 (1) witness vt.当场见到；目击 n.目击者；证人；证据 心 (2) urge vt.催促；极力主张；驱策 (3) abandon vt. 单 放弃；遗弃；抛弃 (4) reflect vi.思考 vt.映射；反 词 射；思考 (5) scare vt.恐吓 vi.受惊吓 拓 (1) accommodation n．住所；住宿→ accommodate 展 vt.& vi.容纳；供应 单 (2) depth n．深(度)；深处→ deep adj.深的；低沉 词 的；深奥的
高考英语一轮复习 Unit 3 Under the sea指导课件 新人教版选修7
①a witness to sth.某事的证人
②be(a)witness to sth.目击某事发生，证明某事的真实 ③in witness of作为……的证据 ④bear/give witness to sth.为……作证；证明 ⑤witness for为……作证
⑥witness to sth./doing sth.作证证明某事/做某事
那儿捕鲸。
Ⅱ.单词自查
1． anecdote
2． shore 3． offshore 4． yell 5． pause
n．轶事；奇闻
n．岸；海滨 adv.& adj.近海(的)；离岸(的) vi.大叫；呼喊 n．叫声；喊声 vi.& n．暂停；中止
6．
telescope n．望远镜
7． teamwork n．协作；配合 8． dive vi.& n．跳水(的动作)；潜水(的动作)；俯冲 9． flee vi.(fled，fled)逃避；逃跑 vt.逃离 10． drag 11． 12． lip shark jog vt.拖；拉；扯 n．嘴唇；(容器或洞的)边，口 n．鲨鱼
reflect vt.映射；反射
vi.& vt.思考，反省，深思
①White clothes are cooler because they reflect the heat. 白色的衣服因为反射热，穿起来比较凉快。 ②Without the forest cover，these areas would reflect more
温馨提示： ① witness 作及物动词，其主语可以是时间或地
点，表示“是发生某事的时间或地点”。也可作可数名词。
②在短语 “witness to...”中to为介词，其后可跟名词、代词 和动名词形式。
版高考英语一轮复习选修7UNIT3UNDERTHESEA课件
选修7
Unit 3 Under the sea
01
基础知识梳理
[单词 拼写•运用] [短语 理解•运用] [句式 辨识•运用]
□anecdote n. □annual adj.&n. □migration n. □shore n. □offshore adv.&adj. □yell vi.&n. □telescope n. □teamwork n．
派生单词
8．taste n．味道 v．品尝→_t_as_t_y_ adj.好吃的；可口的→__ta_s_t_el_e_s_s__ adj. 无味的 9．scare vt.恐吓 vi.受惊吓→_s_c_a_re_d_ adj.恐惧的；害怕的→_sc_a_r_y_ adj. 恐怖的；可怕的
语境运用 用所给词的适当形式填空。 1．It was a _sc_a_r_y_ story and children were _sc_a_r_e_d_ after they heard it. (scare) 2．Though the soup is _ta_s_t_y_, I've lost my sense of t_a_s_te__ and it _ta_s_t_e_s_ just like _ta_s_t_el_e_s_s__ water.(tasty) 3．The lake is over 20 meters in _d_e_p_th_．So we were all moved _d_e_e_p_ly_ by the man who dived _d_e_ep_ into the lake to save the boy.(depth)
“killers”as they were then called，helped _a_d_d_ic_t_e_d_t_o_p_l_a_y_in_g____
Unit 3 Under the sea
01
基础知识梳理
[单词 拼写•运用] [短语 理解•运用] [句式 辨识•运用]
□anecdote n. □annual adj.&n. □migration n. □shore n. □offshore adv.&adj. □yell vi.&n. □telescope n. □teamwork n．
派生单词
8．taste n．味道 v．品尝→_t_as_t_y_ adj.好吃的；可口的→__ta_s_t_el_e_s_s__ adj. 无味的 9．scare vt.恐吓 vi.受惊吓→_s_c_a_re_d_ adj.恐惧的；害怕的→_sc_a_r_y_ adj. 恐怖的；可怕的
语境运用 用所给词的适当形式填空。 1．It was a _sc_a_r_y_ story and children were _sc_a_r_e_d_ after they heard it. (scare) 2．Though the soup is _ta_s_t_y_, I've lost my sense of t_a_s_te__ and it _ta_s_t_e_s_ just like _ta_s_t_el_e_s_s__ water.(tasty) 3．The lake is over 20 meters in _d_e_p_th_．So we were all moved _d_e_e_p_ly_ by the man who dived _d_e_ep_ into the lake to save the boy.(depth)
“killers”as they were then called，helped _a_d_d_ic_t_e_d_t_o_p_l_a_y_in_g____
英语：高三一轮复习超级课件 Unit3《Under the sea》(新人教版选修7)
• 1．witness n. 目击者；证人；证据 vt.当场 见证；目击；见证 • witness sth.当场见到；目击；见证 • a witness to sth.某事的证人 • bear/give witness to sth.为„„作证；证明 • witness to (doing) sth.作证，证明(做) • 某事
• 2．(2011·福建高考)The lack of eco-friendly habits among the public is thought to be a major ________ of global climate change. • A．result B．cause • C．warning D．reflection • [解题指导] 句意：公众缺乏环保习惯被认 为是全球气候变化的一个主要原因。本题 考查名词辨析。cause原因，起因；result 结 果；warning警告；reflection反思，反省。 根据句意可知，正确答案为B项。 • [正确答案] B
aware adj.意识到的→ awareness n．意识→ 8． unaware adj.没意识到的 9．vivid adj.生动的；鲜艳的→ vividly adv.生动地→ vividness n．清晰
relationship n．关系→ relation • 6． n．关系，联系→ • relative adj.比较的→ relatedadj.相关的，联系的→ • relate v．联系；交往 conservation n．保存；保护→ conservevt.保护；保存 • 7． • 8．aware adj.意识到的→ awareness n．意识→ unaware • adj.没意识到的 • 9．vivid adj.生动的；鲜艳的→ vividly adv.生动地→ • vividness n．清晰
高考英语一轮总复习选修7Unit3Underthesea课件新人教版
5．__u_r_g_e_ vt. 催促；极力主张；驱策
写准记牢 6．__re_l_a_ti_o_n_s_h_ip____ n. 关系；血缘关系；交往 核 7．__a_w_a_r_e_ adj. 意识到的；知道的 8．__n_e_at__ adj. <口>好的；整齐的；匀称的 心 9．__te_a_m_w__o_r_k_ n. 协作；配合 单 词 10．_fl_e_e___ vi. 逃避；逃跑 vt. 逃离 11．_n_a_rr_o_w___ adj. 狭窄的；有限的；狭隘的 12．_ta_r_g_e_t ___ n. 目标；靶；受批评的对象
(1)a witness to sth. 某事的证人/证明 give witness to sth. 为……作证；证明 (2)witness sth. /that… 目击…… witness for… 为……作证 witness to (doing) sth. 证实/证明(做)某事
英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或 心爱之物，如车、船等的名词，谓语动词常为witness, see, find等。
语境运用 5．Some flowers are ___re_f_le_c_t_e_d__ in the river and the ___r_e_f_le_c_t_io_n__ is very beautiful. (reflect) 6．If you can’t find any ________________ elsewhere, here is a room which can _____________ up to five people. (accommodation) 7．He described __v_iv_i_d_l_y__ what he saw in London, giving us a __v_iv_i_d__ picture about people’s life there. (vivid)
写准记牢 6．__re_l_a_ti_o_n_s_h_ip____ n. 关系；血缘关系；交往 核 7．__a_w_a_r_e_ adj. 意识到的；知道的 8．__n_e_at__ adj. <口>好的；整齐的；匀称的 心 9．__te_a_m_w__o_r_k_ n. 协作；配合 单 词 10．_fl_e_e___ vi. 逃避；逃跑 vt. 逃离 11．_n_a_rr_o_w___ adj. 狭窄的；有限的；狭隘的 12．_ta_r_g_e_t ___ n. 目标；靶；受批评的对象
(1)a witness to sth. 某事的证人/证明 give witness to sth. 为……作证；证明 (2)witness sth. /that… 目击…… witness for… 为……作证 witness to (doing) sth. 证实/证明(做)某事
英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或 心爱之物，如车、船等的名词，谓语动词常为witness, see, find等。
语境运用 5．Some flowers are ___re_f_le_c_t_e_d__ in the river and the ___r_e_f_le_c_t_io_n__ is very beautiful. (reflect) 6．If you can’t find any ________________ elsewhere, here is a room which can _____________ up to five people. (accommodation) 7．He described __v_iv_i_d_l_y__ what he saw in London, giving us a __v_iv_i_d__ picture about people’s life there. (vivid)
高考英语一轮复习第1部分模块知识总复习选修7Unit3Underthesea课件新人教版ppt
the importance of living in harmony with birds.
精 完成句子： 雕 (4)我相信越来越多的工厂将会承担起它们保护环境的责任。 玉 I __h_o_ld__a_f_ir_m__b_e_l_ie_f_t_h_a_t _ more and more factories will take 琢 responsibility for protecting the environment.
5．____a_n_n_u_a_l ___adj.每年的； 按年度计算的 n．年刊；年鉴
※ 扩展词汇 重 6．___a_b_a_n_d_o_n___vt.放弃；遗弃；抛弃→__a_b_a_n_d_o_n_e_d__adj.
放纵的；堕落的 点 单 7．____r_e_fl_e_c_t ___vi.思考 vt.映射；反射；思考 词 →___re_f_le_c_t_io_n___n．映像；思考；反映
(3)我们要提高自身的环保意识， environment and making great efforts
努力保护海洋生态。
can we solve the problem.
单元基础精测
※ 核心词汇 重 1．__w__it_n_e_s_s____vt.当场见到；目击 点 2．___p_a_u_s_e_____vi.&n.暂停；中止 单 3．____d_ra_g______vt.拖；拉；扯 词 4．__o_p_p_o_s_it_e____adj.相对的；相反的
词
→____n_ar_r_o_w_l_y__adv.仅仅；勉强地 16．____an_n_u_a_l____adj.每年的；按年度计算的
n．年刊；年
鉴→___a_n_n_u_a_ll_y___adv.年度地；每年
精 完成句子： 雕 (4)我相信越来越多的工厂将会承担起它们保护环境的责任。 玉 I __h_o_ld__a_f_ir_m__b_e_l_ie_f_t_h_a_t _ more and more factories will take 琢 responsibility for protecting the environment.
5．____a_n_n_u_a_l ___adj.每年的； 按年度计算的 n．年刊；年鉴
※ 扩展词汇 重 6．___a_b_a_n_d_o_n___vt.放弃；遗弃；抛弃→__a_b_a_n_d_o_n_e_d__adj.
放纵的；堕落的 点 单 7．____r_e_fl_e_c_t ___vi.思考 vt.映射；反射；思考 词 →___re_f_le_c_t_io_n___n．映像；思考；反映
(3)我们要提高自身的环保意识， environment and making great efforts
努力保护海洋生态。
can we solve the problem.
单元基础精测
※ 核心词汇 重 1．__w__it_n_e_s_s____vt.当场见到；目击 点 2．___p_a_u_s_e_____vi.&n.暂停；中止 单 3．____d_ra_g______vt.拖；拉；扯 词 4．__o_p_p_o_s_it_e____adj.相对的；相反的
词
→____n_ar_r_o_w_l_y__adv.仅仅；勉强地 16．____an_n_u_a_l____adj.每年的；按年度计算的
n．年刊；年
鉴→___a_n_n_u_a_ll_y___adv.年度地；每年
高三英语人教版一轮新高考复习课件：选修7Unit3 Underthesea
素 养 达 标
识单
课
梳 理
4．yell vi. 大__叫__；__呼__喊_____
时
词
提
重
n．_叫_声__；__喊__声_____
能
难
练
考
点
探
返
究
首
页
课
前
三
核
言
心
两
语阅
基 础
读
知
5．jog vi. __慢__跑_______ vt. _轻_推__；__轻__撞___
6．pure adj. _纯__的__；_纯__洁__的__；__纯_洁__的____
课
前
三
核
言
心
两
素
Hale Waihona Puke 语选修7养 达
基
标
础
知
识 梳
Unit 3 Under the sea
课
理
时
提
重
能
难
练
考
点
探
返
究
首
页
课
前
三
核
言
心
两
素
语课前三言两语
养 达
基
标
础
知
识
课
梳 理
诵读话题经典 时
提
重
能
难
练
考
点
探
返
究
首
页
课
前
三言
三
两语 核
言
心
两
1．众所周知，由于全球变暖，全球水资 素
语 1．Rubbish and waste water
理
3．With the number of cars that the present environment has much to
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3. 常用-ship 名词集锦 ①fellowship 伙伴关系 ②friendship 友谊 ③scholarship 奖学金 ④relationship 关系 ⑤worship n. 崇拜；礼拜；尊敬 ⑥leadership 领导才能
6. The finalscore of the basketball match was 93－94. We were ________ (narrow) beaten.
7. I was ________ (scare) stiff at the thought of making a speech.
⑥flee vi. & vt. ________ ⑦shallow adj. ________ ⑧awesome adj. ________ ⑨target n. ________ ⑩vivid adj. ________ ⑪tasty adj. ________ ⑫teamwork n. ________
2. 表达害怕的词 ①afraid adj. 害怕的；恐怕；担心的 ②fearful adj. 可怕的；担心的； ③awful adj. 可怕的；极坏的；使人敬畏的 ④terrible adj. 可怕的；很糟的；令人讨厌的 ⑤terrific adj. 极好的；极其的，非常的；可怕的 ⑥horrible adj. 可怕的；极讨厌的 ⑦panic adj. 恐慌的；n. 恐慌，惊惶 ⑧stun v. 使惊吓，使晕倒，打晕
8. The boy was almost ________ (breath) when he stopped running.
9. The island is used to ________ (accommodation) child refugees.
10. They might look ________ (taste)but you probably wouldn’t want one of these on your toast in the morning.
Ⅲ.微技能拓展 1. “看”遍天下 ①spot v. 发现；认出 ②watch v. 看；注视 ③observe v. 观察；注意到 ④glare v. 瞪眼；怒目而视 ⑤stare vt. & vi. 凝视；盯着看 ⑥witness v. 目击 n. 目击者 ⑦glimpse v. 瞥见；看一眼 ⑧glance v. (粗略地)看一下；扫视；n. 一瞥；扫视
4. (2015·北京)These animals typically live between the surface of the ocean and a ________ (deep)of about 3，300 feet—as far as most light can reach.
5. (2015·福建)It is not the story itself but what ________ (reflect)in the story that counts.
(9)________ n. 关系；血缘关系；交往→ ________ n. 关系； 关联→ ________ adj. 与……有关系的；相对的
(10)________ adj. 意识到的；知道的→ ________ n. 觉察； 自觉；觉悟→ ________ adj. 没有意识到的
(11)________ vt. 保存；保护→________ n. 保护；保存
Unit 3 Under the sea
层级词汇·自我掌控
分级记词汇
Ⅰ.重点单词 1. 阅读单词——认一认 ①drag vt. ________ ②witness vt. & n. ________ ③sharp adj. ________ ④dive vi. & n. ________ ⑤pause vi. & n. ________
2. 核心单词——写一写 (1)________ adj. 每 年 的 ； 按 年 度 计 算 的 n. 年 刊 ； → ________ adv. 一年一次地 (2)________ n. 深处；深(度)→ ________ vt. 加深；深化→ ________ adj. 深的→ ________ adv. 深深地 (3)________ n. 住所；住宿→ ________ vt. 容纳；考虑到； 顾及 (4)________ vt. 催促；极力主张；驱策→ ________ adj. 紧 急的；迫切的；→ ________ n. 紧迫
(5)________ adj. 锐利的；敏捷的；锋利的→ ________ v. 削 尖；磨快→ ________ adv. 锐利地→ ________ n. 削刀；磨具
(6)________ vt. 放弃；抛弃；遗弃→ ________ adj. 放纵的 (7)________ adj. 狭窄的；有限的；狭隘的→ ________ adv. 仅仅；勉强地 (8)________ vt. 思考；映射；反射；vi. 思考→ ________ n. 反 射；回响
Ⅱ.用所给词的适当形式填空 1. (2015·四川)Investing(投入)in time for parenting and raising ________ (relate) is money well spent. 2. (2015·四川)It is thought that they are capitalising on (利用) their predators(天敌) ________ (flee) to quieter areas. 3. (2015·四川)Many scientists suspect workers first would have put the blocks on sleds(滑板). Then they would ________ (drag) them along paths.