人教版高考英语总复习选修7Units3Under the sea课件PPT

这是一份人教版高考英语总复习选修7Units3Under the sea课件PPT，共52页。PPT课件主要包含了话 题 词 句，在海岸附近 ，海洋动植物 ，海洋环保 ，depths ，in ，greatly ，世界海洋日 ，基 础 回 扣，词汇素养 等内容，欢迎下载使用。

1．beach n．__________________2．surface n．__________________3．serius adj.__________________4．wave n．__________________5．shallw adj.__________________6．still adj.__________________7．fresh water__________________8．freezing pint__________________
沙滩水面；表面严重的波浪浅的平静的；静止的淡水冰点
9．ff the cast ．sea animals and plants__________________11．cean envirnmental prtectin__________________12．the _________ f the sea海洋深处13．be abundant ________……丰富；富含……14．be _________ surprised/astnished惊奇不已15．Wrld Ocean Day__________________
1．The sea water is mainly __________________ water and salt.海水主要是由水和盐组成的。2．The sea lks beautiful n a fine day. But __________________ when there is a strng wind.在晴朗的日子，大海看起来很美，可是在刮大风时，大海很粗暴。3．Let us _________________ the cean,__________________________ and face the challenges that cme in frnt f yu.让我们带你去到海洋深处，发现神秘的野生动植物，面对出现在你面前的任何挑战。
it can be very rugh
take yu deep int
discver mysterius wild life
Ⅰ.单词识记1．__________________vi.& n．暂停；中止2．__________________vt.当场见到；目击　n．[C]目击者；证人；[U]证据3．__________________vt.放弃；遗弃； 抛弃→__________________adj.被遗弃的；放纵的4．__________________adj.意识到；知道的→__________________n.[U]意识；觉悟5．__________________v.思考；反射→__________________n.[U]反射；[C]反映
pausewitnessabandnabandnedawareawarenessreflectreflectin
6．__________________vt.催促；极力主张；驱策→__________________adj.紧急的；急迫的7．__________________adj.狭窄的；有限的；狭隘的→__________________adv.勉强地；狭窄地8．_________n.[C，U]深(度)；深处→__________adj.& adv.深的(地)→___________adv.深深地→___________v.使加深；使强烈；变深；变低沉9．____________vt.恐吓 vi.受惊吓→_____________adj.恐惧的；害怕的→___________adj.恐怖的；可怕的10．__________________n.[U]住所；住宿→__________________vt.提供住宿；(熟词生义)容纳
accmmdatin
11．_________adj.好吃的；可口的→_________n.味道 v．品尝→(反义词)_________adj.无味的；不可口的12．_________adj.生动的；鲜明的→_________adv.清晰地13．target n．__________________________14．shallw adj._________________________15．ppsite prep.__________________　adj.__________________
目标；靶；受批评的对象
浅的；肤浅的；浅显的
Ⅱ.词汇运用1．(2016·四川卷)It was a fun thing but I was __________(scare) frm the start.2．(2016·浙江卷)The next time yu feel the urge _____________(spread) the latest news, think abut why yu want t gssip.3．(2016·浙江卷)When the time came t make the final decisin fr a curse,I decided t apply fr the ne that __________________(reflect) my interest.4．(2015·广东卷)He wned a farm, which lked almst ______________ (abandn)．5．(湖北卷)My mindless wrds might have hurt him __________(deep)．
6．The by's pencil isn't ______ ,s he ________ it with his __________.(sharp)7．Thugh the sup is ________, I've lst my sense f __________ and it ________ just like __________ water.(tasty)8．Sme wrkers wrk _____________ int the night just t ____________ the small lake t the ______________ f 6 meters.(deep)
Ⅲ.单词巧记1．几组常见反义词速记①narrw 窄的 →wide 宽的②shallw 浅的 →deep 深的 ③sharp 锋利的 →blunt 钝的
2．含词根“viv/vit(生命)”的常见单词面面观①vivid adj.生动的②revive vt.复活③revival n．复活④survive vi.& vt.存活；幸存⑤survival n．存活；幸存⑥vital adj.有活力的；重要的⑦vitamin n．维生素
3．含“－rrw”的词一览①narrw adj.狭窄的②arrw n．箭头③brrw v．借④srrw n．伤心⑤sparrw n．麻雀
4．以后缀－th结尾的名词①depth深度②width宽度③length长度④truth真理⑤grwth成长⑥yuth青年
Ⅰ.短语默写1．__________________瞄准；力求达到　　2．__________________优于；在……前面3．__________________靠近4．__________________即将；将要5．__________________吓得要死；害怕得要命6．__________________对……知道、明白；意识到……7．__________________上下翻转8．__________________在此期间；与此同时9．__________________帮助(某人)摆脱困境或危难10．__________________举起；抬起；支撑；阻挡；使延误
aim atahead fget clse tbe abut t d(be) scared t deathbe/becme aware fupside dwnin the meantimehelp(...) uthld(...) up
Ⅱ.短语填空1．____________imprving his grades，his parents sent him t the evening schl.2．Lking fr his lst magazine，the man turned the whle rm _________.3．Mre and mre peple are __________________ the dangers f air pllutin.4．—D yu wrk in this ffice?—N，as a clerk in this ffice is n vacatin，I'm just __________________ here fr abut a week.5．The cnference will begin in an hur；_____________，let's have a chat.6．Frm nw n，dn't take me t watch hrrible mvies.I _________________ last night.
upside dwn
becming aware f
helping ut
in the meantime
was scared t death
Ⅲ.联想归纳1．“v.＋at”动词短语荟萃①aim at瞄准②pint at指向③knck at敲(门等)2．hld相关短语集合①hld up耽搁；举起②hld n坚持；稍等③hld back踌躇；阻止④hld ut维持；坚持⑤hld ff推迟
It was a time when I was addicted t playing
was abut t d my hmewrk
where we fall
(1)a witness t sth.某事的证人/证明give witness t sth.为……作证；证明(2)witness fr 为……作证witness t sth./ding sth.证实/证明(做)某事
精 研 词 汇 短 语
1．witness vt.当场见到；目击　n．目击者；证人；证据
having seen
补全句子。③His gd health is__________________ the success f the treatment.他的健康身体证明这种疗法是成功的。④(2016·上海)The late twentieth century ______________________________ f China's ecnmy.二十世纪末中国经济迅速发展。
a witness t
witnessed the rapid develpment
(1)urge sb.t d sth.催促某人做某事urge that...(shuld)d sth.极力主张；强调……It is urged that...(shuld)d sth.坚决要求……(2)urgent adj.紧急的；迫切的(3)urgency n．紧急；催促
2．urge vt.催促；极力主张；驱策　n．强烈的欲望；冲动
一句多译。随着期末考试的来临，老师敦促我们努力学习。(urge)④Our teacher __________________ with the final exam drawing near.⑤Our teacher __________________________ with the final exam drawing near.⑥Our teacher _______________________,as the final exam is drawing near.
urged us t study hardurged that we shuld study hardurged us int studying hard
(1)abandn ne's hpe/plan/idea放弃希望/计划/主意abandn neself t...沉湎于……；纵情于……abandn ding sth.放弃做某事(2)with abandn 放纵地；放任地(3)abandned adj. 无约束的；被遗弃的be abandned t 沉湎于……
3．abandn vt.遗弃；抛弃；放弃；中止；(与neself连用)使放纵；使听任　n．放任；放纵
abandn their search
abandned carrying ut
③It was nt until then that I realized hw flish it was f me t ___________________________ cmputer games.直到那时我才意识到自己迷恋电脑游戏是多么地愚蠢。④He wned a farm,which lked almst __________________.他有一座农场，看起来几近荒芜。
abandn myself t playing
一句多译。他抽烟成瘾，从而染上了肺癌。(abandn)⑤As he _____________________________,he suffered frm lung cancer.(使用状语从句)⑥_____________________________,he suffered frm lung cancer.(使用现在分词短语作状语)⑦____________________,he suffered frm lung cancer.(使用过去分词短语作状语)
abandned himself t smking
Abandning himself t smking
Abandned t smking
(1)be reflected in被反映在……；被映照在……中reflect n/upn sth.仔细考虑/思考某事reflect that...思考……(2)reflectin n．反射； 反映；沉思；倒影；影像be lst in reflectin陷入沉思中a reflectin f……的反映
4．reflect vt.映射；反射；思考　vi.思考
was reflected
reflect n/upn
③When the sun's rays hit the earth,a lt f heat _____________ back int space.太阳光线照射到地球时，大量的热量被反射到太空。④(2016·全国卷Ⅰ)In these cultures,silence is a call fr __________________.在这些文化中，沉默是要求沉思的一种征兆。高考小作文。⑤(重庆高考书面表达)这反映了当今青少年更关心手机而不是朋友的趋势。______________ nwadays teenagers ________________________________ instead f friends.
is reflected
It reflects that
are mre cncerned abut their phnes
(1)be ppsite t在……对面just the ppsite恰恰相反(2)ppse vt.反对；反抗ppse sb./sth.反对……ppse ding sth.反对做某事(3)ppsed adj.反抗的；抵抗的be ppsed t(ding) sth.反对做某事be ppsed t...与……相反(4)ppsitin n．抵抗；反对
5．ppsite prep.与……相对　adj.相反的；不同的　n．相反的事物；对立的人/物/反面
be scared t death吓得要死be scared f(＝be afraid f)害怕be scared t d(＝be afraid t d)不敢做某事scare 把……吓跑
6．scare vt.恐吓　vi.受惊吓
scared away
(1)help sb.with/(t)d sth.帮助某人某事/做某事(2)can't help ding sth.忍不住做某事can't help but d sth.只得做某事；不得不做某事(3)help yurself(t sth.)随便自己动手(吃/用……等)(4)with the help f sb.＝with ne's help 在某人的帮助下
7．help sb.ut 帮助某人摆脱困境或危难
help her with
culdn't help playing
I culdn't help but ask
with the help f
(1)be aware that...知道；体会到……make sb. aware f/that...使某人注意到……；提醒某人注意……(2)awareness n．意识；认识； 察觉develp an awareness f...培养……的意识raise awareness提高认识
8．be/becme aware f对……知道、明白；意识到……
高考小作文。④(湖北高考书面表达)作为社会的一员，我意识到有责任感是建设一个更好的社会所需要的。__________________________,__________________ being respnsible is what it takes t make a better sciety.
As a member f the sciety
I am aware that
where...，there be...意为“在……地方，有……”，where引导地点状语从句。注意where引导地点状语从句和定语从句的区别。(1)where引导的地点状语从句修饰主句的谓语(2)where引导的定语从句修饰它前面的名词
精 析 句 型 结 构
The water was quite shallw but where the reef ended，there was a steep drp t the sandy cean flr.海水很浅，但是到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。
where a blue bus will be waiting
Where there is life
句型转换。③The little girl wh gt lst decided t remain where she was and wait fr her mther.→The little girl wh gt lst decided t remain _______________________she was and wait fr her mther.④A number f high buildings have arisen in the place where there was nthing a year ag but ruins.＝A number f high buildings have arisen _________ there was nthing a year ag but ruins.
in the place where
单句语法填空。⑤(2017·江苏)Lcated ____________ the Belt meets the Rad,Jiangsu will cntribute mre t the Belt and Rad cnstructin.解析：考查状语从句的连接词。句意：由于位于“一带一路”的交汇处，江苏将为“一带一路”的建设作出更大的贡献。空格处在过去分词lcated后面引导状语从句，且在从句中作地点状语，表示“在‘一带一路’的交汇处”，因此用where引导状语从句。lcated表示“坐落在；位于”。