2018版高考英语总复习Unit4G讲义lobalwarming课件
高考英语 Unit4 (Warming up)复习课件.ppt
C. southeast to northwest D. northwest to southeast
4)Which one of the following can’t reduce losses from earthquakes?
A.not building where plates meet B. building on rock
Tips about the earthquake
The Richter(力克特震级) and its damage
How strong is the earthquake
How much damage
Less than 3.5 not felt but recorded by scientists
3.5 – 5.4 Under 6.0 6.1 --- 6.9 7.0 --- 7.9
8 --- greater
often felt but doesn’t cause damage
most light damage to strong buildings; can cause great damage to weak buildings in a small area can destroy buildings in areas up to about 100 kilometers across where people live very strong earthquake; can cause much damage over larger areas great earthquake; can cause serious damage in areas several hundred kilometers across
2018高考英语大一轮复习Unit4Globalwarming课件
重点词汇讲练 写作句型仿写
基础知识自测
一、单词拓展 (A)单词派生
1. ___________ consume vt. 消费; 消耗; 耗尽; 吃完
___________ consumer n. 消费者 consequence n. 结果; 后果; 影响 2. _____________ consequent adj. 随之发生的; 作为结果的 ____________ consequently adv. 所以; 因此; 结果 ______________
重点词汇讲练
1. quantities of =a large quantity of 许多, 大量的
原句 The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere. 当我们在大气层中增 加了大量额外的二氧化碳时, 问题就来了。 (B6 P26)
He found that from these years the
carbon dioxide in the atmosphere went down from around 315 parts to around up 370 parts per million. All scientist accept scientists this data.
1. has→ have 因主语levels为复数形式，故用 have。 2. 在last前加the 指在“最近多少年里”习惯 上说in /over the last…years，且与完成时连用。 3. 去掉called前的was 过去分词called作后置 定语。 4. from→ between 指代前面的from 1957 to 1997。表示“在……期间”，用介词between。 5. down→ up 根据下文“from around 315 parts to around 370 parts per million”可知应 该是上升(go up)，而非下降(go down)。
高三英语一轮复习优质课件4：Unit 4 Global warming
③________ ________， there are 800 tornadoes in the US each year, causing about 80 deaths and 1,500 injuries.
美国平均每年有800场龙卷风，导致约80人死亡，1 500人受伤。
答案：①an average of ②above average ③On average
即时应用 完成句子。 ①________ ________ ________ ________ ________if you aren't satisfied with her. 如果你对她不满意，她容易生气。 ②The sort of music he listens to varies, ________ ________ ________ ________ ________ ________. 他听的音乐种类多种多样，不过他倾向于流行音乐。
④With more and more youngsters interested in it, Street Dancing ________ ________ ________ ________ ________.
因为越来越多的年轻人对街舞感兴趣，所以它有走 向流行的趋势。
答案：①She tends to get angry ②but he tends to popular music ③My mom was always busy tending to my younger sister ④has a tendency to popularity
(2)用range的相关词语完成下列小片段。 The supermarket keeps ①__________________(大量的) goods. Their prices ②________ just only a few yuan ________(从……到……不等)several hundred yuan. According to their varieties, the shop assistants ③ __________________(摆放)them neatly on the shelves.
(通用版)2018高考英语一轮复习第1部分基础知识解读Unit4Globalwarming课件新人教版选修6
教材原句——会背诵 1.There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global
胡乱的；任意的
现象
燃料
趋势；倾向；走向 大灾难；浩劫 温和的；温柔的；淡的 电的；与电有关的
高频短语——会默写 1． come about 2． subscribe to 3． go up 4． be opposed to 5．
keep on
发生；造成 同意；赞成；订阅 上升；增长；升起 反对…… 继续
2.Even if we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.(even if 即使；尽管，引导让步状语从句)
固 考 基
Unit 4 Global warming
析 考 点
提 考 能
Ⅰ.写作单词——会拼写 1． range 2． average 4． advocate 5．
refresh
n． adj.
种类；范围 平均的 环境；情况 拥护；提倡；主张 使恢复；使振作
3． circumstancen. vt. vt.
2.虽然我们尽最大的努力去说服 Dean， 但是他依然拒绝参加这场比赛。 Dean refused to join in the game，even if we all did our best to persuade him.
高中英语Unit4《Globalwarming》复习课件(新人教版选修6)-图文
(2)Our premier advocates
higher salaries for teachers.
我们的总理主张提高教师的工资。
(3)Many experts advocate rewarding your child for good
behaviour. 很多专家主张对小孩的良好表现加以奖励。
高中英语Unit4 《Globalwarming》复
习课件(新人教版选修 6)-图文
考点探究
重点单词
1．tend v．倾向；往往会；照顾；护理
tendency
n．倾向，趋势
tend to do sth.倾向于做某事；往往会做某事
tend to/towards倾向于；趋于
tend (to)
sb.照料/护理某人
have a tendency
to do sth.有做某事的倾向/可能性
(1)Instead，we tend to do
the opposite—find someone else
to pass the blame on to.
(2010·天津，阅读理解D)
然而，我们做的往往相反——把责任推给其他人。
(价格、年龄)范围
within the range of在……范围之内
range from...to...从……到……之间变化
range between
...and...在……到……之间
range among/with
...位居……之列
(1)We cautiously began a conversation and spoke about a wide
(2)Janet tends to get angry if you ask her such stupid questions. 如果你问珍妮特那些愚蠢问题的话，她会生气的。
2018高三英语一轮复习Unit4Globalwarming课件新人教版
________ ________
⑥commitment vi. ⑦casual adj.
________ ________
⑧circumstance n. ⑨refresh vt. ⑩flood n.
________ ________
2. 核心单词——写一写 (1)________ adj. 平稳的；持续的→________ adv. 平稳地； 持续地 (2)________ vi. 存在；生存→________ n. 存在；生存 (3)________ vi. 发展；生长；渐渐变得 vt. 种植；使成长 →________ n. 增长；生长 (4) ________ n. 贡献→________ vt. 贡献；捐献；投稿 (5)________ vt. 消 费 ； 消 耗 ； 吃 完 →________ n. 消 费 →________ n. 消费者
with 5. came about 6. were opposed to 7. quantities of
经典句式
Ⅰ.经典句式一览 1. It’s OK to leave an electrical appliance on ________ ________ ________(只要) you are using it — if not, turn it off! 2. ________ ________ ________ ________ ________(毫无疑 问)the earth is becoming warmer. 3. ________ ________ ________ ________ ________(即使我 们开始减少) the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.
2018版高考英语课标通用大一轮复习课件：必修六 Unit 4 Global warming 精品
2．It is OK to leave an electrical appliance on_s_o_l_o_ng__a_s_y_ou__a_re_u_s_in_g__it______(只要你在使用它) —if not， turn it off！(so long as引导条件状语从句)
3．That probably does not seem much to you or me，but it is a rapid increase__w_h_e_n_c_o_m_p_a_re_d_t_o______(当与……相比的时 候) other natural changes.(状语从句的省略)
(6)___qu_a_n_ti_ty______/ˈkwɒntətI/ n．量；数量→(形近词)n.质 量__q_ua_l_ity___
(7)___o_p_p_os_e______/əˈpəʊz/ vt.反对；反抗；与(某人)较量 →adj.反对的；对立的_o_p_p_o_se_d__
(8)___ad_v_o_c_at_e_____/ˈædvəkeIt/ vt.拥护；提倡；主张→n.支 持，拥护_a_d_v_o_ca_c_y_____→n.提倡者；拥护者_a_d_v_o_ca_t_o_r __
Unit 4 Global warming
Ⅰ.分类记单词 快速掌握 1．阅读单词——认一认 (1)commitment/kəˈmItmənt/ n．__承__诺_；__交_托__；_信__奉_____ (2)casual/ˈkæʒjʊəl/ adj.__随_便__的_；__漫_不__经_心__的_；__偶_然__的__________ (3)refresh/rIˈfreʃ/ vt.__使_恢__复__；_使__振_作_______ (4)phenomenon/fIˈnɒmInən；US fəˈnɑːmənɑːn/ n．_______现_象__________
2018_2019学年高考英语一轮复习Globalwarming讲义新人教版
Unit 4 Global warming一、刷黑板——词汇全听写先过识记默写关Ⅰ.阅读词汇(英译汉)[第一屏听写]1．graph n．图表；坐标图；曲线图2．renewable adj.能再生的；可更新的3．phenomenon (复数ena) n. 现象4．fuel n. 燃料5．byproduct n. 副产品[第二屏听写]6．per prep. 每；每一7．catastrophe n. 大灾难；浩劫8．drought n. 旱灾；干旱9．individual n. 个人；个体adj.单独的；个别的10．can n. 容器；罐头[第三屏听写] 11．microwave n．微波炉；微波12．presentation n. 显示；演出13．nuclear adj.核的；核能的；原子核的14．commitment n. 承诺；交托；信奉15．motor n. 发动机16．outer adj.外部的；外面的Ⅱ.高频词汇(汉译英)[第四屏听写] 1．greenhouse n．温室；花房2．quantity n. 量；数量3．tend vi.趋向；易于；照顾vt.照顾；护理4．data n. 资料；数据5．trend n. 趋势；倾向；走向6．consume vt.消费；消耗；耗尽；吃完[第五屏听写]7．subscribe vi.同意；捐赠；订阅vt.签署(文件)；捐助8．oppose vt.反对；反抗；与(某人)较量9．opposed adj.反对的；对立的10．mild adj.温和的；温柔的；淡的11．environmental adj.环境的12．flood n. 洪水；水灾[第六屏听写] 13．consequence n．结果；后果；影响14．state vt.陈述；说明15．range n. 种类；范围16．glance vi.看一下；扫视n. 一瞥17．steady adj.平稳的；持续的；稳固的18．steadily adv. 平稳地；持续地[第七屏听写]19．tendency n．倾向；趋势20．widespread adj.分布广的；普遍的21．economical adj.节约的；经济的22．average adj.平均的23．existence n. 生存；存在24．advocate vt.拥护；提倡；主张25．pollution n. 污染；弄脏[第八屏听写]26．growth n．增长；生长27．electrical adj.电的；与电有关的28．casual adj.随便的；漫不经心的；偶然的29．circumstance n. 环境；情况30．refresh vt.使恢复；使振作31．educator n. 教育工作者；教育家32．contribution n. 贡献[第九屏听写] 33．disagreement n．分歧；不一致34．random adj.胡乱的；任意的35．quantities_of 大量的36．even_if 即使37．keep_on 继续38．so_long_as 只要39．come_about 发生；造成[第十屏听写]40．go_up 上升；增长；升起41．subscribe_to 同意；赞成；订购42．be_opposed_to 反对……43．result_in 导致44．on_the_whole 大体上；基本上45．on_behalf_of 代表……一方；作为……的代言人46．put_up_with 忍受；容忍47．and_so_on 等等二、刷清单——热身自盘点再过基本应用关(一)核心单词一、过重点单词——纵引横联超人一点1．quantity n ．量；数量[教材原句] The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.当我们在大气层中增加了大量额外的二氧化碳时，问题就来了。
2018版高考一轮总复习英语课件：1-6-4a选修6Unit 4 Global warming 精品
New trees will provide shelterW3 for some snow. Keeping the sun's rays from making the white surface disappear. Instead, the trees absorb the sun's heat. This warms the air around. The extra warmth encourages even more trees to produce seeds. That further increases a forest's ability to expand. What's more, more trees will trapW4 more snow, preventing much of it from being blown awayP2. Snow can trap heat in the soil below, which encourages trees to grow. The recent rise of temperatures has helped more trees grow past the tree line. People worry about effects on the animals that depend on frozenW5 conditions for food and shelter.
10．A．barely C．hopelessly
B．gradually D．slightly
解析：由上文可知，接下来的两天，作者的父母一直 等在门外，此处表示他们很少(barely)吃饭和睡觉。
11．A．reacted C．froze
2018_2019学年高考英语一轮复习Globalwarming讲义新人教版
Unit 4 Global warming一、刷黑板——词汇全听写 先过识记默写关 Ⅰ.阅读词汇(英译汉)[第一屏听写]1．graph n．图表；坐标图；曲线图2．renewable adj.能再生的；可更新的3．phenomenon (复数ena) n. 现象4．fuel n. 燃料5．byproduct n. 副产品[第二屏听写]6．per prep. 每；每一7．catastrophe n. 大灾难；浩劫8．drought n. 旱灾；干旱9．individual n. 个人；个体adj.单独的；个别的10．can n. 容器；罐头[第三屏听写] 11．microwave n．微波炉；微波12．presentation n. 显示；演出13．nuclear adj.核的；核能的；原子核的14．commitment n. 承诺；交托；信奉15．motor n. 发动机16．outer adj.外部的；外面的Ⅱ.高频词汇(汉译英)[第四屏听写] 1．greenhouse n．温室；花房2．quantity n. 量；数量3．tend vi.趋向；易于；照顾vt.照顾；护理4．data n. 资料；数据5．trend n. 趋势；倾向；走向6．consume vt.消费；消耗；耗尽；吃完[第五屏听写]7．subscribe vi.同意；捐赠；订阅vt.签署(文件)；捐助8．oppose vt.反对；反抗；与(某人)较量9．opposed adj.反对的；对立的10．mild adj.温和的；温柔的；淡的11．environmental adj.环境的12．flood n. 洪水；水灾[第六屏听写] 13．consequence n．结果；后果；影响14．state vt.陈述；说明15．range n. 种类；范围16．glance vi.看一下；扫视n. 一瞥17．steady adj.平稳的；持续的；稳固的18．steadily adv. 平稳地；持续地[第七屏听写]19．tendency n．倾向；趋势20．widespread adj.分布广的；普遍的21．economical adj.节约的；经济的22．average adj.平均的23．existence n. 生存；存在24．advocate vt.拥护；提倡；主张25．pollution n. 污染；弄脏[第八屏听写]26．growth n．增长；生长27．electrical adj.电的；与电有关的28．casual adj.随便的；漫不经心的；偶然的29．circumstance n. 环境；情况30．refresh vt.使恢复；使振作31．educator n. 教育工作者；教育家32．contribution n. 贡献[第九屏听写]33．disagreement n．分歧；不一致34．random adj.胡乱的；任意的35．quantities_of 大量的36．even_if 即使37．keep_on 继续38．so_long_as 只要39．come_about 发生；造成[第十屏听写]40．go_up 上升；增长；升起41．subscribe_to 同意；赞成；订购42．be_opposed_to 反对……43．result_in 导致44．on_the_whole 大体上；基本上45．on_behalf_of 代表……一方；作为……的代言人46．put_up_with 忍受；容忍47．and_so_on 等等二、刷清单——热身自盘点 再过基本应用关 (一)核心单词一、过重点单词——纵引横联超人一点1．quantity n ．量；数量[教材原句] The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.当我们在大气层中增加了大量额外的二氧化碳时，问题就来了。