高中英语Unit 5 A delicate world教课内容ppt课件

这是一份高中英语Unit 5 A delicate world教课内容ppt课件，共41页。PPT课件主要包含了decreased，reduced，decrease，trap，trap语义网络图，collapse ，incident ，owe，owe 词源解读，owe 语义网络图等内容，欢迎下载使用。
高考链接根据汉语，写出单词的正确形式。The number f cities prducing CO beynd the standard has been __________（减少）frm 40 t 9.（2014 全国）
decrease是正式用语
decrease词源解读
decrease frm de- (away frm) + crescere (t grw) → 离开增长，即为“减少”
decrease R3 反 increase■ vt & vi（使）减少；（使）减小：The number f new students decreased frm 210 t 160 this year. The price f wheat decreased by 15% last year. Peple planted trees n the waste hills t decrease water and sil lss.
■ n [C] & [U] 减少；[C] 减少的量 (reductin)：There has been a decrease in imprts. There has been a decrease f nearly 6% in the number f visitrs t the museum.
《生活大爆炸》中Sheldn多次引用“It’s a trap!”，模仿《星球大战》中的阿克巴上将。
《星球大战6（绝地归来）》中，阿克巴上将在一次战役归来时发现自己中了帝国伏击舰队的圈套，说出了 “It’s a trap!（这是个陷阱）”。阿克巴上将这句略带喜感的台词后来成为了经典，被广大《星球大战》的粉丝所熟知。
trap ■ n [C]（捕鸟兽）陷阱；夹子；罗网：set / lay / place a trap fr mice（陷害人的）圈套；诡计：fall int / get ut f a trap  牢笼；困境：the unemplyment trap Sme peple feel that marriage is a trap.
■ vt 设陷阱捕捉；夹住；卡住：It’s cruel t trap birds.I trapped my cat in the car dr. 把……困住；使陷入困境：Having been trapped in traffic, he was late fr wrk.  留存；储存（气体 / 水等）：Because f the greenhuse effect the Earth is warmed by gases trapped in the atmsphere.
陷阱trap （基本义）
（捕鸟兽的）陷阱；夹子；罗网
设陷阱捕捉；夹住；卡住
困住人的困境 / 状态
（陷害人的） 圈套；诡计
把……困住；使陷入困境
震惊世界的9·11事件：2001年9月11日，两架遭到恐怖分子劫持的飞机分别撞向世界贸易中心一号楼和二号楼，两座大楼在两个小时内相继倒塌，导致包括世贸中心其余5栋大楼、德意志银行大楼在内的多栋建筑物严重受损。
Tw hijacked cmmercial planes slammed int the twin twers f the Wrld Trade Center, causing them t cllapse.两架遭到劫持的商用飞机撞向世界贸易中心双子塔，导致双塔倒塌。
cllapse词源解读:cllapse frm cm- (tgether) + labi (t fall, slip) → 一起全部滑倒，即为“倒塌”（基本义）。
cllapse ■ vi 倒塌；坍塌：Having been attacked by terrrists, the tall building cllapsed. （因病等）昏倒；晕倒：He cllapsed in the street and died tw hurs later.
 突然失败；崩溃；瓦解：Why Maya civilisatin cllapsed remains a mystery.■ n [U]（突然的）倒塌；塌陷：A fld caused the cllapse f the bridge. [C] & [U] [常用单数]（因病等）昏倒；晕倒：He was taken t hspital after his cllapse n the street. [C] & [U] [常用单数] 突然失败；倒闭；崩溃：His business was in danger f cllapse.
cllapse语义网络图
倒塌cllapse（基本义）
突然失败；倒闭；崩溃
西安事变（双十二事变）发生于1936年12月12日。张学良和杨虎城为了达到劝谏蒋介石改变“攘外必先安内”的既定国策，停止内战，一致抗日的目的，在西安发动“兵谏”。同月25日，在中共中央和周恩来主导下，以蒋介石接受“停止内战，联共抗日”的主张而和平解决。
根据所给汉语，用适当的词块完成句子。_________________（西安事变）is ne f the mst imprtant events in mdern Chinese histry.
Xian Incident
incident n [C]（尤指不平常的）事件 sth that happens, especially sth unusual r unpleasant：a shting incidentNt t lng ag, an incident that happened at Walt Disney tuched me greatly.  事变：the July 7th Incident f 1937
incident既可指小事件，又可指具有影响力的事变，如犯罪、袭击等。• He culd remember every incident in great detail.• the Luguqia Incident accident多指意外或偶然发生的不幸事件。• a traffic accident affair可指私事或相关的事件，其复数形式affairs一般指公共或政治事务。• Masses f fresh reprts and stries keep yu up-t-date n wrld affairs.event一般指重大事件、活动或体育运动的比赛项目。• the chief events f 2020• The 800 metres is nt his best event.
incident, accident, affair, event
It is t bks that I we everything that is gd in me． — Grky我身上所有优秀的品质都要归功于书籍。 ——高尔基
马克西姆·高尔基（Maxim Grky，1868 —1936），前苏联作家、诗人、评论家、政论家、学者。是社会主义、现实主义文学奠基人，苏联文学的创始人。高尔基自传体三部曲为《童年》《在人间》《我的大学》。他的代表作还有长篇小说《母亲》和剧本《小市民》等。他被授予列宁勋章，成为苏联共产党中央委员会成员。他的诞生地被改名为高尔基市。
we R2 vt 欠（债） ：we sb sth (fr sth) / we sth t sb (fr sth): She still wes her father $5,000. / She still wes $5,000 t her father. Hw much d I we yu fr lunch? 2008 天津 应给予：we sb sth / we sth t sb: I we him an aplgy. / I we an aplgy t him.
we的词源义是“t have, wn”，引申为“用拥有的去支付或偿还”。其基本义为“应偿还”。
 应该把……归功于：we sth t sth:He wes his gd health t his regular life.These early settlers wed their survival t hard wrk and determinatin t succeed. wing t 因为；由于 (because f)：Owing t bad weather, the flight was delayed fr a cuple f hurs. 2012 上海
“应偿还”事情发生的原因
“应偿还”解释或歉意等
高考链接根据所给汉语，用适当的词块完成句子。_________________（代表）everyne here, I wish yu a pleasant jurney back t yur cuntry.（2013 辽宁）
我代表在座的各位，祝你们回国旅途愉快。
On behalf f
behalf R1 n［用于以下惯用语］：
n behalf f sb / n sb’s behalf 代表：I, n behalf f ur class, welcme yu warmly and sincerely. 2014 天津书面表达 为了某人；因为某人：They write letters f recmmendatin n behalf f students. Dn’t wrry n my behalf.
in behalf f sb / in sb’s behalf 为了某人；为了某人的利益：We cllect mney in behalf f the hmeless.
apparent R2 adj［通常不用于名词前］明显的；显而易见的 (bvius)：It sn became apparent t everyne that he culdn’t sing. Fr n apparent reasn, the train suddenly stpped.［常用于名词前］表面上的：He did well in his exams, despite his apparent lack f interest in his wrk.apparently R3 adv［句子副词］看来（好像）；显然；据说：I thught she had retired, but apparently she hasn’t.I wasn’t there, but apparently the cncert was amazing.
apparently
apparently词源解读:apparently由 apparent + -ly构成，出现了的 → 明显地
secure & security
security check
security guard
security n [U] 安全：a sense f security  [U] 安全工作；保安措施：security checks / cameras Yu have t stay away frm the painting fr security reasns. 2012 重庆改 [U] 担保；保障；[U] & [C] 抵押品： financial security
 安心的；有把握的：She felt secure when she was with her family.  安全的 (safe)；稳妥的；可靠的：a secure jb / incme 牢固的；坚固的；稳固的：Check that all windws and drs are secure. Keep yur passprt in a secure place.
secure adj
 使安全；保卫；获得：Wrrying abut cmmunity safety, I prefer t secure my huse with new technlgy. 2013 广东 使……固定：He secured the rpe firmly t the back f the car. Next, cver the hle with the plastic sheet, securing the edges f the plastic with dirt and weighting the sheet’s dwn with a rck. 2017 全国
secure 动词释义来源于形容词，其词源义及基本义为 “t make safe”，即“使安全”。
secure语义网络图
安心的secure（基本义）
人对境况感到“安心的”
牢固的；坚固的；稳固的
事物处于固定状态让人感到“安心的”
境况让人感到“安心的”
安全的；稳妥的；可靠的
根据所给词根和词缀的提示，写出下列句子中画线单词的汉语释义。1. Thursday sees us make the shrt jurney t Paris where we will visit Disneyland Paris park.（2018 全国）__________2. She suffered temprary lss f visin after being struck n the head.__________3. The judges then vte n creativity, technical skills, and visual impact f the designs.（2008 湖南） __________4. The bjects arund yu are visible because they interact with light.（2015 北京） __________5. The fficer insisted（坚持说）that Michael did nt fllw the crrect prcedure in applying fr a visa.（2012 湖北） __________6. I enjyed sitting clse t the windws and lking at the view.（2015 浙江）__________
在空白处填入1个适当的单词或括号内单词的正确形式。1. The new treatment led t a huge decrease __________ the number f deaths.2. While Spain as a whle is heating up quickly, temperatures near the greenhuses have __________ (decrease).（2017 江苏）3. They decreased the size f the grup __________ 25 __________ 15.4. Bank base rates have fallen frm 10 per cent t 6 per cent — a decrease __________ 40 per cent.5. Campus talks have decreased __________ 10 percent this year.
一、根据句意选出trap的最佳释义。_______ 1. She set a trap fr him and he had walked straight int it._______ 2. The nly way t catch mice is t set a trap._______ 3. I’ll describe sme situatins that cmmnly arise between teenagers and parents and then suggest sme ways ut f the trap.（2010 湖北改）
a.（捕捉鸟兽的）陷阱；夹子；罗网 b.（陷害人的）圈套；诡计 c. 牢笼；困境
二、根据句意写出下列句子中trap的汉语释义。1. She felt trapped in her rle f wife and mther. __________2. The cnsequences culd be serius if we dn’t keep reducing emissins f CO2 and ther greenhuse gases that are trapping heat in ur atmsphere.（2009 福建改） __________3. I was trapped int signing my name. _________________
使中计 / 使陷入圈套
根据句意写出画线词的汉语释义。1. When the market fr nutria（海狸鼠）cllapsed in the late 1980s, the cat-sized animals multiplied like crazy.（2020 全国改）_________2. The rf cllapsed under the weight f snw._________3. He cllapsed fllwing a vigrus（剧烈的）exercise sessin at his hme._________4. The enterprise cllapsed thrugh lack f supprt._________5. Our plans will cllapse unless we get mre help. _________6. Share prices cllapsed after news f pr trading figures. _________
选出适当的单词，并用其正确形式填空。1. The __________ caused sme damage t my car, but it’s nthing serius.（2013 辽宁）2. The minister is busy with imprtant __________ f state.3. During the trip, I was busy recrding every __________, name and place I came acrss in my diary.（2013 湖北改）4. Earth Day, marked n 22 April, is an annual __________ aiming t raise public awareness abut envirnmental prtectin.（2019 北京）5. If yu live in the capital, renting a rm ut during the Olympics r ther big __________ culd bring in mney.（2011 四川）
event, accident, incident, affair
翻译下列句子。1. 我想我们应该向你道歉。（2015 北京）__________________________________________2. 多亏了她的帮助，我们成功地启动了发动机。（2009 湖北）___________________________, we succeeded in starting the engine.3. 他认为他的成功是靠运气而不是因为自己有能力。__________________________________________4. 谢谢您给我买来这本杂志，我该付您多少钱?Thank yu fr the magazine yu bught fr me. ________________________5. 顺便说一句, 我想你还欠我一些钱。Incidentally, I think ____________________________.
I think maybe we we yu an aplgy.
Owing t her assistance / help
He wes his success mre t luck than t ability.
Hw much d I we yu?
yu still we me sme mney
根据所给汉语，完成句子。1. Dear American guests, _________________（代表）ur schl, I wuld like t express ur warm welcme t yu.（2014 陕西） 2. I put up the prpsal _____________________________（为了你的利益）.3. I thanked my parents fr all their self-sacrifice _________________（为了我）.
in yur behalf / in behalf f yu
n my behalf
一、在空白处括号内单词的正确形式。“Yu have a wnderful daughter,” she said, __________ (apparent) in tears.（2015 重庆） 二、写出下列句子中画线部分的汉语释义。1. The kids apparently knw the truth.（2020 全国） __________2. Apparently, he is weak, but he has hidden strength. __________3. Apparently ur cmpetitr will launch their new prduct next mnth. __________4. It was apparent t all that he was guilty. __________5. Emma suddenly blushed（脸红）fr n apparent reasn. __________
写出下列句子中画线部分的汉语释义。1. Children need t feel secure in rder t d well at schl. _________ 2. We want a secure future fr ur children. _________ 3. She secured the rpe firmly t the back f the car. _________4. She has bught a bicycle and is wrried abut security. _________ 5. It’s standard practice fr a cmpany like this ne t emply a security guard. _________6. This insurance plan ffers yur family financial security in the event f yur death. _________7. If it’s a chice between higher pay and jb security, I’d prefer t keep my jb. __________
工作保障 / 工作稳定