高中外研版 (2019)Unit 1 Looking forwards评课课件ppt

这是一份高中外研版 (2019)Unit 1 Looking forwards评课课件ppt，共39页。PPT课件主要包含了admission，凭票入场，温故知新，complex ，commercial，商业广告，arise，In no case，shift，短语动词等内容，欢迎下载使用。
circumstance
alternative
Admissin by ticket.
生活中的 admissin
admissin: 来自 admit (B2U2)
admissin n [U] & [C] 接纳；进入权；准许入会 / 学：Admissin by ticket. She failed t gain admissin t the university f her chice. the university admissins plicy / ffice  [C]［常作单数］承认；供认：an admissin f a mistake / failure  [U] 入场费：admissin charges / prices
admit & admissin 语义网络图
admit容许……进入（基本义）
“容许”事情“进入”内心
“容许”人“进入”组织或机构
“容许”物体“进入”某地
接纳；准许入会 / 学；入场费
“容许”自己做错了的事“进入”公众视野
视频学习：make up yur mind 是什么意思?
make up ne’s mind 拿定主意；下定决心
make up ne’s mind 拿定主意；下定决心：Once she has made up her mind, nthing can change it.He has made up his mind t vercme his shrtcmings.change ne’s mind 改变主意：When I first met Bryan I didn’t like him, but I have changed my mind. 2013 全国bear / keep … in mind 将……记在心中；记起 (bear / keep in mind that)：It’s a gd idea — I’ll bear it in mind.Whenever r hwever yu take ntes, keep in mind that nte-taking is a selective prcess. 2008 全国
cme / spring t mind 突然想起;(想法)一下子冒出来：Kindness and hnesty are wrds that spring t mind when talking f the man. lse ne’s mind 发疯：T be in this place, yu have t have a sense f humr r yu’ll lse yur mind. put / set / turn ne’s mind t / set ne’s mind n 集中精力做：She culd have been a brilliant pianist if she’d put her mind t it.
■ adj 复杂的 (cmplicated) 反 simple；复合的：a cmplex state f affairs The link between mney and happiness is cmplex. a cmplex sentence ■ n [C] 综合楼群；综合体；联合企业：a new apartment cmplex 2010 浙江【拓展】cmplexity n [U] & [C] 复杂性；错综复杂（的事物）
cm- (tgether, 一起） + plex (t weave 纺织) → (问题等) 织在一起的 → 复杂的
生活中的 cmmercial
cmmercial ■ adj［常用于名词前］商业的；营利性的；商业化的：cmmercial radi / TV / channels The mvie was nt a cmmercial success. Festivals are becming mre and mre cmmercial. ■ n [C] 商业广告：a radi / TV cmmercial
cmmerce (商业) + -al (形容词后缀) → 商业的
【词汇拓展】cmmerce n [U] 商业；贸易 (trade)：electrnic cmmerce (e-cmmerce) cmmercialize / cmmercialise vt［常用于被动语态］使商业化；使成为营利手段：Sme peple believe festivals shuld nt be cmmercialized. ► cmmercializatin / cmmercialisatin n [U] 商业化词族：cmmerce, cmmercial, cmmercialize, cmmercializatin
看到上面两幅图，大家很容易想到风能和太阳能，这些自然能源即为“替代能源”（alternative energy）。此时，alternative可译为“可替代的”。
alternative adj [只用于名词前] 可供替代的；可供选择的 that yu can use, d, etc. instead f sth else：an alternative methd f learning The way was blcked, s we went by an alternative rad.  非传统的；另类的 different frm what is usual r traditinal：an alternative lifestyle alternative energy 替代能源（指太阳能、风能、水能等）alternative n [C] 选择；供选择的东西：Minibuses with seats fr 12 passengers ffer an alternative t expensive taxis and crwded public transprt.
have n alternative but t d sth 除了做某事别无选择：I had n alternative but t reprt him t the plice.【拓展】alternatively adv[引出第二种选择或可能的建议] 二者选一地；或者：I culd cme t yur huse, r alternatively we culd meet in twn.
 三个词中，alternative 最正式，chice 较 ptin 稍非正式。 ptin, chice 或 alternative均可表示可选择的事物。 alternative 较常用以指两个选择，后可接介词 t： Yu can be paid in cash weekly r by cheque mnthly; thse are the tw alternatives. 表示选择权或选择的自由最常用 chice，有时也可用 ptin，但通常不用 alternative： D I have a chice f what clr t paint my rm? ptin 也指计算机程序里的选项、选择。
【辨析】alternative, chice, ptin
arise 词源解读：a- (表示加强) + rise (升起) ，词源义为：升起
arise (arse, arisen) vi［正式用语］（问题或困难）出现；发生；产生：What prblems may arise when humans are clned?A number f high buildings have arisen where therewas nthing a year ag but ruins. 2012 山东 起床；起身；起立：He arse frm his seat. arise frm / ut f 因……产生；由……引起：Accidents ften arise frm / ut f carelessness.
问题、困难或新事物等“升起”
注：日常用语中，表示出现问题或困难，一般用 cme up，不用arise。
同义异构：ccur, happen
根据所给汉语，用适当的词块完成下列句子。1. We dn’t usually accept late applicatins, but ________________________________________（在这种情况下）we will make an exceptin.2. ___________________________________（在任何情况下都不）shuld yu leave this huse.
in this case
/ in / under the circumstances
/ In / Under n circumstances
circumstance n [C]［常用复数］情况；情形 the cnditins that affect a situatin, an event, etc.：Our circumstances are s desperate that it is uncertain whether we will ever return alive. ［复数］［正式用语］境况；状况（尤指经济状况）the cnditins f a persn’s life, especially the mney they have：financial / scial / persnal circumstances in / under ... circumstances 在……情况下：Under the circumstances, it seems better nt t tell him abut the accident. It’s an experimental mdel, s dn’t tuch it under any circumstances. 2012 江西改
词源解读：circum (arund 周围) + st (t stand 站立) + -ance (名词后缀) → 站立的周围 → (周边) 的状况 → 情况；情形
in / under n circumstances 决不；无论如何不：Under n circumstances shuld we d terrible things t ther peple.
注：in / under n circumstances 置于句首时，句子要用部分倒装语序。
辨析：circumstance, envirnmentcircumstance 和 envirnment 都含有“环境”“状况”之意。● circumstance 指“情况”“情形”（the cnditins that affect a situatin, an event, etc.）”，常用复数，表明与某事件或某人有关的环境，情形，情况等，也可指“境况”“状况”（尤指经济状况）（hw much mney sb has）”。We can’t judge what he did until we knw all the circumstances.● envirnment 指“生活环境”“周围状况（the cnditins f the place where yu are）”，尤其指作用和影响生物体的生长，发展和生存的外界物质条件的总和。The twins were separated at birth and brught up in entirely different envirnment.
I am nt a prduct f my circumstances. I am a prduct f my decisins. 我不是环境的产物，我是自我选择的结果。
史蒂芬·柯维（1932 — 2012），美国著名博士，被美国《 时代周刊》誉为“思想 巨匠”、“人类潜能的导师”，并入选影响 美国历史进程的25位人物之一。他是一位赢得国际声望的领导才能权威和导师，代表作有《成功人士的7个习惯》、《领导者准则》。
电脑键盘上的 shift 键，到底是干什么的？
Shift 键是键盘中的一个上档转换键，可用于中英文转换，左右各有1个 shift 键。shift 键具有输入法切换、快速切换半角和全角、选择连续文件、直接删除文件等功能。
■ v vi & vt（使）转移；（使）移动：shift the furniture Je listened, shifting uncmfrtably frm ne ft t anther. The White Huse hpes t shift the media’s attentin away frm freign plicy issues.  vi & vt（使）改变 t change yur pinin f r attitude twards sb / sth：He refused t shift his grund (= change his pinin).■ n [C] 转移；转换：A shift in the wind is expected tnight.  [C] 班；轮班：be n the day / night shift  [U]（计算机）转换（键）(shift key)
shift 语义网络图
转移shift(基本义)
（使）转移；（使）移动
 put ff  延期；推迟 (delay / pstpne)：She called this afternn t put ff the meeting t next week.  使反感；使不信任：She is very clever but her manner des tend t put peple ff.  打扰；使分心：Dn’t put me ff when I’m trying t cncentrate.  使对……失去兴趣：Dn’t let yur failures put yu ff trying harder.
put ff 语义网络图
使反感；使不信任
使人与他人的好感和信任分离
使心思与正在做的事情分离
含有 ff 的短语动词：ff 表示“离开；离去”：g ff ___________；___________ 出发；let ff ___________ ff 表示“结束；消失”：finish ff ___________；___________ 大量杀死；___________ 还清ff 表示“（协议、运动、事件等）取消；延期”：call ff ___________；___________ 延期；推迟ff 表示“去掉；除掉；移开”：cut ff ___________；___________ 脱下
 pass up 放弃；错过（机会等）：Yu shuldn’t pass up the pprtunity t g t university.  weigh up 仔细考虑；权衡：We can weigh up the ptins and try t cme t a decisin.含有 up 的短语动词：up 表示“向上；向高处移动”：___________ 起立；___________ 举起；抬高；pp up ___________up 表示“完全；彻底”：________ 最终处于 / 成为；pass up ___________；_________ 认输；放弃up 表示“成碎片或分成几部分”：break up ___________；___________ 切碎up 表示“（数量、程度等）增加；上升”：turn up ___________；___________ 使振作起来
含有 dwn 的短语动词：dwn 表示“向下”：cme dwn（下降）；_________ 身体垮掉；pass / hand dwn（把……传给）；_________ 放下 dwn 表示“（写）在纸上”：write dwn（写下）, set dwn（制定）dwn 表示“（数量、程度等）下降 / 减少 / 减弱”：bring dwn（降低）, turn dwn（调低）；_________ 平静下来
 turn dwn 关小；调低（音量等）反 turn up：Culd yu please turn dwn yur TV a bit?  拒绝 (refuse)：Hw culd yu turn dwn such a fantastic jb when yu have been ut f wrk fr mnths? 2014 浙江
完成下列句子。1. I ___________________（下定决心）I wuld find ut what was gd in my present situatin.（2016 浙江改）2. I didn’t chse English as my majr in the end. I ________________ （改变主意）and chse histry instead.（2015 湖南改）3. Always _________________________（记住）yur main task is t get this cmpany running smthly.（2015 湖南） 5. The persn’s name desn’t ___________________（出现在我的脑海中）right nw.
made up my mind
changed my mind
bear / keep in mind that
cme int my mind
根据句意，写出画线部分的汉语意思。1. What he said was t cmplex fr me t understand. ___________2. The new sprts cmplex pens t the public tmrrw. ___________3. Cmplex sentences play an imprtant rle in learning English. ___________4. I ften reflect n the beauty and cmplexity f life. ___________
根据句意，写出画线部分的汉语意思。1. Every TV cmmercial n televisin has a web site at the bttm f the screen. ___________2. He failed t see the cmmercial value f his discvery.___________3. Wuld yu be kind enugh t tell me the right way t the Cmmercial Building? ___________4. The little by n the seat next t yu is humming（哼唱）a shrt cmmercial sng.（2020 天津改） ___________
贸易大楼 / 商业大厦
一、根据句意，写出画线部分的汉语意思。1. The disappearance f dinsaurs is nt necessarily caused by astrnmical（天文的）incidents. But alternative explanatins are hard t find.（2017 江苏）___________2. I was a student wh went n alternative break trips, and had my life ttally transfrmed by that experience.（2011 天津）___________
二、根据所给汉语，完成句子。1. If we expect peple t give up the habit f driving, we must give them ___________________________（他们能够信赖的替代物）. （2014 山东）2. D yu have ______________________________________ （解决这个问题的其他方法）in yur mind?3. Facing energy crisis, mre new __________________________（替代能源）is needed t search fr. 4. I’m afraid ______________________________________（我别无他法，只有让你离开）.5. __________________________（除了咖啡有没有其他选择）n the menu? (n)
an alternative they can rely n
an alternative methd f slving the prblem
alternative energy
Is there an alternative t cffee
I have n alternative but t ask yu t leave
一、根据句意，写出画线部分的汉语意思。1. While I have nly listed tw f each, there are bviusly many ther situatins that can arise.（2019 全国） ___________2. Tell ur kids t keep calm when prblems arise. ___________3. He arse and walked t the windw. ___________4. My mther arse early in the mrning. ___________二、根据所给汉语，完成句子。1. Many difficulties _______________________（由……引起）the water shrtage.2. I _______________________（从座位上站起来）t greet her.
arse frm / ut f
arse frm my seat
一、根据句意，写出画线部分的汉语意思。1. Due t circumstances beynd ur cntrl the lecture was cancelled.___________2. Their family financial circumstances are frm bad t wrse. ___________ 二、根据所给汉语，完成句子。1. Dn’t pen the dr, __________________________（任何情况下）. 2. She made it clear that __________________________（绝不）wuld she cancel the trip.
in / under any circumstances
in / under n circumstances
根据句意，写出画线部分的汉语意思。1. Within fur hurs f my first shift, I had angry custmers wh cmplained hw slw I was.（2012 湖南） ___________2. The 21st century has been seeing a gradual shift f peple frm the cuntry t the twn.___________3. Yu must press the shift key befre entering each letter. ___________4. Smene has shifted my bicycle and I can’t find it.___________5. Nwadays the pririty fr travelling is shifted frm shpping t fd and scenery.（2019 江苏） ___________6. Public attitudes twards the Internet have shifted ver the past 50 years. ___________