高考英語選修7Unit3教案課件人教版

1、選修七Unit 3Under the sea1話題詞句 晨讀晚誦2必備知識 探究提升3核心素養(yǎng) 重點突破4高效演練 素能提升話題詞句 晨讀晚誦1beach n_2surface n_3serious adj_4wave n_5shallow adj_6still adj_7fresh water _沙灘水面；表面嚴(yán)重的波浪淺的平靜的；靜止的淡水8freezing point _9off the coast of._10sea animals and plants _11ocean environmental protection _12the _ of the sea海洋深處13be abun

2、dant _豐富；富含14be _ surprised/astonished驚奇不已15World Ocean Day _冰點在海岸附近海洋動植物海洋環(huán)保depthsingreatly世界海洋日1The sea water is mainly _ water and salt.海水主要是由水和鹽組成的。2The sea looks beautiful on a fine dayBut _ when there is a strong wind.在晴朗的日子，大海看起來很美，可是在刮大風(fēng)時，大海很粗暴。3Let us _ the ocean， _ and face the challenges

3、that come in front of you.讓我們帶你去到海洋深處，發(fā)現(xiàn)神秘的野生動植物，面對出現(xiàn)在你面前的任何挑戰(zhàn)。composed ofit can be very roughtake you deep intodiscover mysterious wildlife必備知識 探究提升1_vt.當(dāng)場見到；目擊 n目擊者；證人；證據(jù)2_prep.在對面 adj.相對的；相反的3_vi.& n暫停；中止4_vt.拖；拉；扯5_vt.催促；極力主張；驅(qū)策witnessoppositepausedragurge6_n.關(guān)系；血緣關(guān)系；交往7_adj.意識到的；知道的8_adj.好的；整齊的

4、；勻稱的9_n.協(xié)作；配合10_ vi.逃避；逃跑 vt.逃離11_adj.狹窄的；有限的；狹隘的12_n.目標(biāo)；靶；受批評的對象relationshipawareneatteamworkfleenarrowtarget1I would like to set a new _ (目標(biāo)) for my studies after I enter my ideal college2We should keep our classroom and dormitory _ (整齊的) and tidy every day.3Years of school life has taught me a lo

5、t of things，of which _ (協(xié)作) is the most important for metargetneatteamwork4In many European countries，for example，the _(關(guān)系) between teachers and students is quite formal5There stands an old school on the _ (在對面) side of the river.6On August 8，2017，Jiuzhaigou County，Sichuan Province _ (witness) a str

6、ong earthquake of magnitude 7.0.relationshipoppositewitnessed1_adj.銳利的；鋒利的；敏捷的 _vt.& vi.削尖；磨快；尖銳；變鋒利 _ n卷筆刀2_vt.放棄；遺棄；拋棄 _adj.被遺棄的；放縱的3_vi.思考vt.映射；反射；思考 _n.反射；反映4_ vt.恐嚇vi.受驚嚇 _adj.恐懼的；害怕的 _adj.恐怖的，可怕的sharpsharpensharpenerabandonabandonedreflectreflectionscarescaredscary5_ n住所；住宿 _ vt.提供住宿6_adj.好吃的；

7、可口的 _n.味道；味覺v品嘗 _adj.(反義詞)無味的；不可口的7_ n深(度)；深處 _ adj.& adv深的(地) _ adv.深深地 _ v使加深；使強烈；變深；變低沉8_adj.生動的；鮮明的；鮮艷的 _adv.清晰地；生動地；強烈地accommodationaccommodatetastytastetastelessdepthdeepdeeplydeepenvividvividly1It was a _ story and children were _ after they heard it(scare) 2The boys pencil isnt _，so he _it w

8、ith his _(sharp) 3Though the soup is _，Ive lost my sense of _ and it _ just like _ water(tasty) 4The lake is over 20 meters in _So we were all moved _ by the man who dived _into the lake to save the boy(depth) scaryscaredsharpsharpenssharpenertastytastetastestastelessdepthdeeplydeep5Some flowers are

9、 _ in the river and the _ is very beautiful(reflect)6If you cant find any _ elsewhere，here is a room which can _ up to five people(accommodation)7He described _ what he saw in London，giving us a _ picture about peoples life there(vivid)reflectedreflectionaccommodationsaccommodatevividlyvivid聯(lián)想積累：1以“

10、rrow” 結(jié)尾的詞一覽narrow adj.狹窄的arrow n.箭頭borrow v.借sorrow n.悲傷sparrow n.麻雀2含后綴th的名詞薈萃depth深度width寬度length長度truth真理growth成長3“形容詞和副詞”同形的詞fast adj.快的adv.迅速地close adj.親密的adv.緊密地deep adj.深的adv.深深地direct adj.直接的adv.直接地easy adj.容易的adv.從容地1_優(yōu)于；在前面2_瞄準(zhǔn)；針對；目在在于3_在此期間；與此同時4_ 幫助(某人)擺脫困境或危難ahead ofaim atin the meanti

11、mehelp (.) out5_對知道、明白；意識到6_上下翻轉(zhuǎn)7_嚇?biāo)懒?_舉起，抬起；支撐；阻擋，使延誤9_即將；將要10_靠近be/become aware ofupside down(be) scared to deathhold upbe about to doget close to1The train was _ by the snowstorm，causing the delay.2_ improving his grades，his parents sent him to the evening school.3Looking for his lost magazine，th

12、e man turned the whole room _.4As he is my best friend，when I am in trouble he will certainly _ me _.held upAimed atupside downhelpout5The conference will begin in an hour; _，lets have a chat.6More and more people _ the danger of air pollution.7Seeing a toy snake suddenly sometimes，the little girl c

13、an _ _.8She studies so hard that she is always well _ the rest of the class.in the meantimeare/become aware ofbe scared to death ahead of聯(lián)想積累：1“v.at”動詞短語薈萃aim at瞄準(zhǔn)point at指向arrive at到達laugh at嘲笑knock at敲(門、窗等)2“動詞out”短語專輯help (.) out幫助(某人)擺脫困境work out解決；算出；鍛煉figure out解決；算出find out查明；弄清楚try out試用；試驗

14、經(jīng)典句式運用速記背會原句知曉考點我會仿用1.It was a time when the killer whales helped the whalers catch the baleen whales that were on their annual migration.那個時期，殺手鯨幫助捕鯨人在每年須鯨遷徙時捕捉須鯨。It was time when. “曾經(jīng)一度(那時)”，when引導(dǎo)的是定語從句，修飾time。1.我曾一度迷戀網(wǎng)絡(luò)游戲。_ computer games.It was a time when I was addicted to playing背會原句知曉考點我會仿用2

15、.This was the call that announced there was about to be a whale hunt.這是宣告捕鯨行動馬上就要開始的呼聲。be about to do sth.意為“正要做某事”。2.我正要做作業(yè)這時停電了。I _ when the power was cut off.3.The water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor.海水很淺，但是到了珊瑚礁的盡頭，就有一個陡坡，一直下降到滿是沙子的海底。

16、where引導(dǎo)地點狀語從句。3.作為年輕人，我們應(yīng)該學(xué)會在我們跌倒的地方站起來。As young men，we should learn to stand up _.was about to do my homeworkwhere we fall核心素養(yǎng) 重點突破1witness vt.當(dāng)場見到；目擊n目擊者；證人；證據(jù)(1)a witness to sth.某事的證人/證明give witness to sth.為作證；證明(2)witness for 為作證witness to sth./doing sth.證實/證明(做)某事英語中常使用擬人修辭手法的句子，主語通常是表示時間、地點或心愛

17、之物，如車、船等的名詞，謂語動詞常為witness，see，find等。用所給詞的適當(dāng)形式填空。Our city _(witness) four different seasons，plenty of sunshine and good rainfall，but in winter you may feel a little cold.The driver witnessed to _(see) the man enter the building.witnesseshaving seen補全句子。His good health is _ the success of the treatmen

18、t.他的健康身體證明這種療法是成功的。(上海)The late twentieth century _ of Chinas economy.二十世紀(jì)末中國經(jīng)濟迅速發(fā)展。a witness towitnessed the rapid development2urge vt.催促；極力主張；驅(qū)策n強烈的欲望；沖動urgent adj.緊急的；迫切的urgency n緊急；催促urge sb.to do sth.催促某人做某事urge sbinto doing sth.催促某人做某事urge that.(should)do sth.極力主張；強調(diào)It is urged that.(should)do

19、 sth.堅決要求單句語法填空。(江蘇高考)Parents should actively urge their children _(take) advantage of the opportunity to join sports teams.It is strongly urged that the library _(keep) open during the vacation.The people in the earthquakestricken area are in _(urge) need of food，medicine and shelters.(2017全國卷)I ne

20、ver felt an urge _ (learn) any sign language before.(2018浙江卷6月)There is no sense of _ (urge) to do my school work immediately.to takebe kepturgentto learnurgency一句多譯。隨著期末考試的來臨，老師敦促我們努力學(xué)習(xí)。(urge)Our teacher _ with the final exam drawing near.Our teacher _ with the final exam drawing near.Our teacher _

21、，as the final exam is drawing near.urged us to study hardurged that we should study hardurged us into studying hard3abandon vt.遺棄；拋棄；放棄；中止；(與oneself連用)使放縱；使聽任n放任；放縱abandoned adj無約束的；被遺棄的(1)abandon ones hope/plan/idea放棄希望/計劃/主意abandon oneself to.沉湎于；縱情于abandon doing sth.放棄做某事(2)with abandon 放縱地；放任地(3

22、)be abandoned to 沉湎于The child was abandoned by his parents.Eventually the abandoned boy was found wandering in the street，abandoning himself to despair.那個孩子被他的父母遺棄了。后來有人發(fā)現(xiàn)那個被拋棄的孩子在大街上游蕩，他已陷入了絕望。完成句子。The bad weather forced them to _.惡劣的天氣迫使他們終止了搜尋工作。(廣東)They should _ computer games and cheating in th

23、e exams.他們應(yīng)該放棄玩電腦游戲和考試作弊。abandon their searchabandon playingIt was not until then that I realized how foolish it was of me to _ _ computer games.直到那時我才意識到自己迷戀電腦游戲是多么愚蠢。He owned a farm，which looked almost _.他有一座農(nóng)場，看起來幾近荒蕪。abandon myself to playing abandoned一句多譯。他抽煙成癮，從而染上了肺癌。(abandon)As he _，he suffe

24、red from lung cancer.(使用狀語從句) _，he suffered from lung cancer.(使用現(xiàn)在分詞短語作狀語) _，he suffered from lung cancer.(使用過去分詞短語作狀語)abandoned himself to smokingAbandoning himself to smokingAbandoned to smoking4reflect vt.映射；反射；思考vi.思考reflection n反射； 反映；沉思；倒影；影像(1)be reflected in被反映在；被映照在中reflect on/upon sth.仔細考慮

25、/思考某事reflect that.思考(2)be lost in reflection陷入沉思中a reflection of的反映完成句子。(牛津高階)His face _ in the mirror.他的臉映照在鏡子中。(2019全國卷)“I _ how my days gone and think about the rest of the week，”he said“Its a chance for selfreflection.”他說：“我反思了我今天的日子是怎樣流逝的并思考了本周的其他時間怎樣度過。這是一個自我反思的機會”。When the suns rays hit the e

26、arth，a lot of heat _ back into space.太陽光線照射到地球時，大量的熱量被反射到太空。was reflectedreflect onis reflected(全國卷)In these cultures，silence is a call for _.在這些文化中，沉默是要求沉思的一種征兆。(2018全國卷閱讀)Peoples lifestyles _ languages.人們的語言反映了人們的生活方式。高考小作文。(重慶高考書面表達)這反映了當(dāng)今青少年更關(guān)心手機而不是朋友的趨勢。_nowadays teenagers _ instead of friends.

27、reflectionare reflected inIt reflects thatare more concerned about their phones1help sb.out 幫助某人擺脫困境或危難(1)help sb.with/(to)do sth.幫助某人某事/做某事(2)cant help doing sth.忍不住做某事cant help but do sth.只得做某事；不得不做某事(3)help yourself(to sth.)隨便自己動手(吃/用等)(4)with the help of sb.with ones help 在某人的幫助下用help的相關(guān)詞語完成下列小片

28、段。I promised my mother to _ the housework.But after she went out，I _ computer games.When I looked at the clock，I found my mother would be back in ten minutes，so _ my brother for help.At last， _ him，I was _.我答應(yīng)我媽媽要幫她做家務(wù)。等她出門后，我卻情不自禁地玩起了電腦。當(dāng)我看鐘表的時候，發(fā)現(xiàn)我媽媽再過10分鐘就回來了。我只能求我弟弟幫忙。在他的幫助下，我終于擺脫了困境。help her wi

29、thcouldnt help playingI couldnt help but askwith the help ofhelped out2be/become aware of對知道、明白；意識到(1)be aware that.知道；體會到make sbaware of/that.使某人注意到；提醒某人注意(2)awareness n意識；認識； 察覺develop an awareness of.培養(yǎng)的意識raise awareness提高認識單句語法填空。(2019北京卷)Earth Day，marked on 22 April，is an annual event aiming to

30、 raise public _(aware)about environmental protectionAt that moment I was _(aware) that his error would lead to such big losses.I became aware_ how lonely my mother must have been in Brazil herself.awarenessunwareof高考小作文。(湖北高考書面表達)作為社會的一員，我意識到有責(zé)任感是建設(shè)一個更好的社會所需要的。_， _ being responsible is what it takes

31、 to make a better society.As a member of the societyI am aware that3The water was quite shallow but where the reef ended，there was a steep drop to the sandy ocean floor.海水很淺，但是到了珊瑚礁的盡頭，就有一個陡坡，一直下降到滿是沙子的海底。where.，there be.意為“在地方，有”，where引導(dǎo)地點狀語從句。注意where引導(dǎo)地點狀語從句和定語從句的區(qū)別。(1)where引導(dǎo)的地點狀語從句修飾主句的謂語(2)wher

32、e引導(dǎo)的定語從句修飾它前面的名詞補全句子。We will meet at 800 amat the gate， _. (定語從句)我們上午八點鐘在門口集合，有一輛藍色的公共汽車將在那里等著。 _，there is hope.(地點狀語從句)有生命就有希望。where a blue bus will be waitingWhere there is life句型轉(zhuǎn)換。The little girl who got lost decided to remain where she was and wait for her mother.The little girl who got lost de

33、cided to remain _she was and wait for her mother.A number of high buildings have arisen in the place where there was nothing a year ago but ruins.A number of high buildings have arisen _ there was nothing a year ago but ruins.in the place wherewhere單句語法填空。(2017江蘇)Located _ the Belt meets the Road，Ji

34、angsu will contribute more to the Belt and Road construction.解析：考查狀語從句的連接詞。句意：由于位于“一帶一路”的交匯處，江蘇將為“一帶一路”的建設(shè)作出更大的貢獻?？崭裉幵谶^去分詞located后面引導(dǎo)狀語從句，且在從句中作地點狀語，表示“在一帶一路的交匯處”，因此用where引導(dǎo)狀語從句。located表示“坐落在；位于”。where高效演練 素能提升單句語法填空1Hardly had Sabrina finished her words when Albert said _(sharp)，“Dont be so mean，”

35、pointing a finger of warning at her.2After the earthquake，the first thing the local government did was to provide _(accommodate) for the homeless families.3It will be a big help if you go to the store and get what we need for dinner._ the meanwhile，Ill set the table.4Butterflies feed_ a sweet liquid

36、 produced by flowers，which bees and other insects collect.sharplyaccommodationInon5Their sudden attack made us more aware _ the danger around us.6The girl was a witness _ the accident and said the driver appeared to be drunk.7He yelled _ her to be careful while crossing the busy road.8(2019江蘇卷改編)A c

37、ity is the product of the human hand and mind， _ (reflect) mans intelligence and creativity.9(上海)My panic has goneBut I could not help _(think) about that silly poem.10As the proverb goes，where the money is， _ is the power.oftoatreflectingthinkingthere完成句子1My best friend _(幫我擺脫了困境) when I lost my jo

38、b and became homeless.2The man anxiously _(敦促司機開快點兒) so that he could catch the last flight.3The thief _(嚇?biāo)? at the thought of being discovered and shot，so he handed himself to the police last Tuesday.4這位母親被控告拋棄了自己的嬰兒。The mother _ her own baby.5讀小學(xué)的時候，我經(jīng)常害怕被叫去做家務(wù)。When I was in primary school，I used

39、to fear _.helped me outurged the driver to drive fasterwas scared to deathwas accused of abandoningbeing asked to do housework6這種漁網(wǎng)不僅會把魚給網(wǎng)住，還會將其他的海洋動物一并抓住，而這些動物通常因為沒人買而被扔掉。(not only.but also)This kind of fishing net _ _，which would be thrown away because they are not needed for marketing.7海洋資源是如此的重要

40、，我們必須采取措施去保護它們。(so.that)The marine resources are _ we should _ to protect them.8在各種各樣的海洋動物里，我覺得海豚是最可愛最聰明的。Among _，I regard the dolphin as _ one.not only cathes the target fish but also many other sea animalsso important thattake some measuresall kinds of sea animals in the seathe most lovely and sma

41、rtest 語篇填空The story is about how the killers helped whalers catch huge whalesAnd it was when the writer was working at the whaling station 1_ he witnessed it with his own eyes.thatOld Tom，one of the killers often led George，the writer and other whalers to the spot，2_ a pack of about six other killer

42、s 3_ (attack) a whaleWhile some were throwing themselves on top of the whales blowhole to stop it 4_ (breathe)，others were stopping it fleeing out to seaAnd 5_ (final)，when the whaler killed the whale with harpoon，they dragged the dead whale down into the 6_ (deep) of the sea and ate up its lips and tongueAfter 24 hours，they brought it to the surface