《英語Unit 21 Human Biology課件 北師大版選修7》由會員分享，可在線閱讀，更多相關《英語Unit 21 Human Biology課件 北師大版選修7（61頁珍藏版）》請在裝配圖網上搜索。
1、先熟讀背誦精彩句型爛熟于心核心句型升級某英文報正就“智能手機的利與弊”這一話題進行討論。請你根據(jù)提示用英語寫一篇短文給該報投稿，并就合理使用智能手機提出自己的建議。好處了解更多信息，緩解壓力壞處缺少面對面交流，影響工作、學習和休息你的建議注意：1.開頭已經給出，不計入總詞數(shù)；2.詞數(shù)100左右；3.可適當增加細節(jié)，以使行文連貫。Smartphones have become part of our daily life.【參考范文】Smartphones_have_become_part_of_our_daily_life.Wherever we are, we can see people
2、busy playing with their smartphones.Smartphones benefit us. They not only help us get information around the world more quickly and easily, but also relieve the pressures of life.However, every coin has two sides.When spending too much time on smartphones, we dont have time to communicate face to fa
3、ce with our friends or family, and our life, studies and work will be badly affected.In my opinion, we should avoid using smartphones too much except for the purpose of learning. Meanwhile，its necessary for us to take part in more outdoor activities.后臨摹仿寫妙語佳句信手拈來根據(jù)句仿寫1.不管你做什么事情，粗心不是一個好習慣。根據(jù)句仿寫2.那個足球
4、運動員在地上滾來滾去，好像腿部受了重傷。Being careless is not a good habit，_.The football player is rolling on the ground _.whatever/no matter what you doas if hurt badly in the leg.重點單詞識記聯(lián)想運用會書寫一、核心單詞1._ vt. 消化2._ vt. 濫用3._ vt. 尋找4._ adj. 每年的，一年一次的5._ vi. 滿足；迎合digestabuseseekannualcater6._ vt. 款待7._ vt. 推遲；延期8._ vi. 下
5、降9._ n. 情形；情況10._ vt. 重建treatpostponedeclinecircumstancerebuild二、閱讀單詞1.fundamental adj. _2.circulate vi. _pulsory adj. _4.temporary adj. _5.emotion n. _6.routine n. _7.interval n. _8.enhance vt. _9.controversial adj. _10.contradict vt. _根本的；基礎的循環(huán)強制性的，義務的臨時的；短暫的情感，情緒常規(guī)；慣例間隔；間歇增強，提高有爭議的與(其他事物)相矛盾11.vi
6、olate vt. _plicated adj. _13.interpret vt. _14.identify vt. _15.minimum n. _16.prescription n. _17.institution n. _18.extension n. _19.sceptical adj. _20.absurd adj. _違反，違背復雜的翻譯，解釋確定；認出，識別最低；最小處方團體；公共機構延期懷疑的不合理的；荒謬的三、拓展單詞1._ vt.聯(lián)合；團結；統(tǒng)一_ adj.團結的_ n.聯(lián)合2._ vt.容忍_ n.容忍；忍受_ adj.寬容的，容忍的_ n.寬容；容忍3._ vt.反對
7、_ adj.相反的；反對的 n.反義詞_ n.反方；對立面_ adj.相反的，對立的4._ vt.禁止_ n.禁止；禁令_ adj.禁止的5._ n.信心_ adj.守信的；忠實的_ adv.忠實地，真誠地6._ vt.裝備；使有準備_ n.裝備；裝備品uniteuniteduniontoleratetolerationtoleranttoleranceopposeoppositeoppositionopposedprohibitprohibitionprohibitivefaithfaithfulfaithfullyequipequipment7._ vt.認為；提交_ n.屈從，屈服；意見
8、；提交_ adj.服從的8._ adj.榮幸的_ n.特權9._ n.大筆錢財；巨款_ adj.幸運的_ adv.幸運地_ adv.不幸地10._ vt.使喪失；搶劫_ n.搶劫犯_ n.搶劫 11._ n.& vt.擔心；擔憂_ adj.擔心的；有關的_ prep.關于submitsubmissionsubmissiveprivilegedprivilegefortunefortunatefortunatelyunfortunatelyrobrobberrobberyconcernconcernedconcerning會積累1.“annual”相關形容詞全掃描minutely 每分鐘的hou
9、rly 每小時的daily 每日的weekly 每周的monthly 每月的quarterly 每季度的2.表示“推遲/耽擱”的詞匯postpone v. delay v.& n.hold up put off3.聚焦“狀況，情況”相關名詞circumstance statesituation conditionstatus4.盤點含有re-前綴的高頻單詞rearrange v. 重新排列recover v. 重新遮蓋reconsider v. 重新考慮rebuild v. 重建reproduction n. 再生產reunion n. 重逢reconstruction n. 重建，復原5.“
10、oppose”近/反義詞大全reject v.拒絕object v.反對；不贊成agree v.同意disagree v.反對agreement n.同意disagreement n.不同意approve v.贊成；批準disapprove v.不贊成approval n.贊成；批準disapproval n.不贊成6.“財富”相關名詞小聚fortune treasurewealth possessionproperty會應用用所給詞的適當形式填空1.Our school offers good _ and you will be well _ with knowledge and skill
11、s for your future job.(equip)2.I admire you for your _，because you can _ things which cant be _.(tolerate)3.Our parents are _ about our health.As far as Im _，we should talk with them and tell them our _.(concern)4.Several _ _ the bank of an enormous sum of money，making the largest _ of this city in
12、the last decade.But they were soon caught by the police.(rob)equipmentequippedtolerancetoleratetolerantconcernedconcernedconcernsrobbersrobbedrobbery5.As a famous saying goes，_ is strength.If _，we can overcome all the difficulties，so lets _ together.(unite)6.The students living far away from the sch
13、ool were strongly _ to the plan.Their _ prevented the plan from being carried out.(oppose)7.As we all know，an _ meeting is held _.(annual)8.They prepared a report for _ to the council，in which they _ that the evidence was unreliable.(submit)9.The manager has _ in his secretary，because he thinks she
14、is _ to him and always helps him _.(faith)10.She was very _ to come into a large _，but _ she was confirmed to suffer from a deadly disease.(fortune)unionuniteduniteopposedoppositionannualannuallysubmissionsubmittedfaithfaithfulfaithfullyfortunatefortuneunfortunately.核心短語識記聯(lián)想運用會書寫1._ 不管多大代價2._ 遺漏；遺忘；
15、錯過機會3._ 聚焦；集中；對準4._ 立刻，馬上5._ 徹底毀滅6._ 無論如何；至少7._ 徒勞，白費力氣8._ 隨便地，隨意地at all costsmiss outfocus onstraight awaywipe outat any ratein vainat random9.get down to _10.bring up _11.clear up _12.put off _13.stop sth in its tracks _14.rob sb of sth _15.get through _開始做教育；撫養(yǎng)；嘔吐整理；解釋；澄清；放晴推遲；延期終止；消滅搶劫某人某物通過(考試)
16、；完成會積累1.“立即，即刻”全接觸immediately adv. 立即，即刻instantly adv. 即刻，馬上at once 立即in no time 立刻，馬上in a flash 即刻right now/away 立刻straight away 立刻2.表示“開始/著手做某事”的短語精選get down to doing sthset out to do sthset about doing sthsettle down to sthstart/begin doing/to do sth會應用選用上表左欄短語填空1.He will _ the marks with an eras
17、er.2.Its time I _ thinking about that essay.3.They have decided to _ holding the meeting because of the bad weather.4.The noise made it hard for me to _ work.5.It is raining now，but I think it will _ soon.6.Its not an easy task for you to _ a small child on your own.7.I tried to make his peace with
18、her，but _.8.Last week，I was _ my wallet in front of a hotel on my way home.wipe outgot down toput offfocus onclear upbring upin vainrobbed of.經典句式分析背誦仿寫句型公式1：It isadj.for sbto do.教材原句It is compulsory for winners to be tested but other participants are only tested at random.獲勝者要強制性地進行檢查，而其他參與者只是隨意地檢查
19、。句型仿寫_ the driving test this time.他這次或許能通過駕照考試。It is possible for him to pass句型公式2：rather than是一個并列連詞，表示“而不是”教材原句The Olympic spiritthe spirit of competition which emphasises taking part rather than winninghas been violated by the desire to succeed at all costs.人們不惜任何代價想獲勝的愿望違背了重在參與而不是獲勝的奧林匹克精神。句型仿寫A
20、s students，we should try to get good results by studying hard _.作為學生，我們應當通過努力學習而非考試作弊來取得好成績。rather than cheating in exams句型公式3：It seems n. that.“看起來是的”教材原句It seems a real pity that thousands of people who could have benefited from Traditional Chinese Medicine missed out because of ignorance.很遺憾，由于無知
21、，成千上萬的人們錯過了用傳統(tǒng)中醫(yī)治療的機會。句型仿寫_ you should have to spend the day at the hotel.你得在旅館里度過一天看來是一件遺憾的事情。It seems such a pity that句型公式4：sb/sth be believed to.“某人或某物被認為是”教材原句Having killed up to 50 million people in 18 months，with a tendency to strike the young and fit rather than the old，the Spanish Flu is bel
22、ieved to have been the most acute epidemic in history.西班牙流感被認為是歷史上最嚴重的流行性傳染病，它在18個月內使多達5千萬人喪命，并且發(fā)病的傾向為年輕力壯的年輕人而不是老年人。句型仿寫The book _ several foreign languages.這本書據(jù)說已被翻譯成了好幾種外國語言。is said to have been translated into.語篇填空回顧補全熱誦閱讀下面短文，在空白處填入1個適當?shù)膯卧~或括號內單詞的正確形式。The Olympic spirit has been violated by the
23、desire to succeed at all costs.Now records 1._ (fall) in track and field due to better equipment，training and diet since the 2._ (one) Olympic Games.But we come across the issue of performance-enhancing drugs，3._ is known as doping.Some athletes who abuse the drugs risk 4._ (face) serious health pro
24、blems in later life.They seek 5._ (achieve) beyond their natural limits.It is compulsory for winnershave fallenfirstwhichfacingto achieve6._ (test) but other participants are only tested 7._ random.Whats more，“gene-therapy” will be the next big threat.In the future，athletes who have their genes 8._
25、(change) might be able to do better 9._ they should be so 10._ doping and gene-therapy continue to affect the outcomes of major sporting events，the word “hero” will have lost all meaning.to be testedatchangedthanif.語篇改錯回顧修正熱誦文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。One of the earliest epidemic on r
26、ecord happened about 500550 AD when then Roman emperor at the time was attempted to rebuild the Roman Empire.In the 1330s，“The Black Death”appeared in Asia，that spread rapid.Years ago，SARS breaks out.Since then，scientists had been doing trials to prevent it.Before SARS，the Spanish Flu is believed to
27、 have been most acute epidemic in history because of it killed 50 million people in 18 months.However，since Bird Flu first appeared in 1997，it has taken many than a hundred lives.With all the international effort being made，we have faith which there will be solutions to stop it.答案答案核 心 詞 匯1.seek (so
28、ught，sought) vt.尋找，尋求；追求；探求；探索；試圖seek sth from sb 向某人請求/尋求某物seek after/for sb(sth) 尋求某人(某物)seek ones fortune 尋找成功(致富)的機會seek out 找出；尋出seek to do sth 試圖做某事They sought _ a handy spot where they might sit down and rest.他們找到了一個方便坐下休息的地方。We seek _ (find) a way to make us get along well with the people ar
29、ound us.我們試圖找一種方法使我們和周圍的人相處融洽。You should seek advice _ your lawyer on this matter.這件事情你應該尋求律師的建議。outto findfrom一言串記He told us that he was going to Beijing to seek his fortune and I suggested that he should seek advice from his teacher and shouldnt seek after/for comfort，personal fame or gain.他告訴我們他要
30、去北京碰碰運氣，我建議他這件事情他應該請教他的老師，不要一味地貪圖安逸，追名逐利。2.oppose vt.& vi.反對；反抗(1)oppose doing sth反對做某事oppose sbs doing sth 反對某人做某事(2)opposed adj. 相反的；對立的be opposed to (doing) sth 反對(做)某事；與(做)某事對立Many residents oppose/are opposed to _ (build) the motorway.It is not a wise decision.許多居民反對修建那條高速公路，那可不是個明智的決定。building
31、Her wealthy parents opposed/were opposed to _ (she)marrying a boy from the poor family.她那富有的父母反對她同貧寒家庭的孩子結婚。名師指津(1)oppose后跟表示動作的詞作賓語時，后面要用動名詞形式。be opposed to結構中，to是介詞，其后也要用動詞-ing形式。(2)表示“反對”的短語：be opposed to，object to，be against 等。her3.postpone vt.推遲；延期postpone doing sth 延緩做某事，推遲做某事postpone sth unti
32、l/to. 把某事推遲到I decided not to postpone _(study) (as I normally do！) and got up early every morning to get down to work straight away.(教材原句)我決定不推遲學習(就像我平常那樣！)，而是每天早上早點起床立刻開始學習。We are postponing our trip _ the weather is fine.我們推遲旅行直到天氣晴好。studyinguntil4.prohibit vt.禁止，阻止It was the bad weather that proh
33、ibited their _ (go) to the science museum.是糟糕的天氣阻止了他們去參觀科學博物館。goingSome people think that its necessary to prohibit peoples using mobile phones in some places.Some people think that its necessary to prohibit people _ _ mobile phones in some places.一些人認為有必要禁止人們在一些場合使用手機。 They voted in favor of the _
34、(prohibit) of smoking in public areas.他們投票贊成在公共場合禁止吸煙。fromusingprohibition5.decline vi.& vt.下降；衰退；謝絕n.下降；衰退一詞多義寫出下列句中decline的詞性和含義I invited her to my wedding，but she declined my invitation._The company reported a small decline in its profits._The number of tourists to the resort declined by 10% last
35、 month._Industry in Britain has been in decline since 1970s._v.謝絕n.下降v.下降n.衰退(1)decline to do sth 婉拒做某事decline in/of sth 在某方面減少/下降(2)on the decline 走下坡路，在衰退中fall/go into (a) decline 開始衰落，陷入衰退The number of people who run the red light has been _ the decline since the new traffic regulations came into
36、 effect.自從新的交通法規(guī)實施以來，闖紅燈的人數(shù)下降了。on6.equip vt.使有準備；配備；裝備(1)equip.with. 用裝備equip.for sth/to do sth 為了而裝備be equipped for/to do sth 為裝備好；做好準備(2)equipment U 設備，設施Please equip yourself _ a sharp pencil and a rubber for the exam.請準備一支削好的鉛筆和一塊橡皮參加考試。They are skills which equip them _ real situations they mig
37、ht face in their lives.這些技能可以讓他們應付生活中可能會發(fā)生的真實狀況。The hospital has recently obtained new medical _(equip)，allowing more patients to be treated.最近這家醫(yī)院已經獲得了新的醫(yī)療設備，允許更多的病人得到治療。withforequipment7.submit vt.提交；遞交vi.& vt.服從，屈服submit.to. 把提交給；向提出submit sb/oneself to 使某人/自己甘受，服從submit to 服從于，屈服于In that case th
38、ey had to submit _ (they) to his judgement.在那種情況下他們不得不服從他的判決。He _ the headmasters order finally that all teachers should _ the headmaster.他最終服從了校長的命令所有的老師都應將那份報告呈交給校長。themselves/themsubmitted tosubmit that report to名師指津在submit.to.短語中，submit是及物動詞，意為“呈交，提交”；而在submit to 短語中，submit是不及物動詞，意為“服從，屈服”8.at a
39、ll costs不惜代價地，無論如何(1)at the cost/expense of. 喪失，犧牲；以為代價at a cost of. 以的費用/價格at any cost 以任何代價(2)cost sb sth 花某人，使某人付出/喪失The Olympic spiritthe spirit of competition which emphasises taking part rather than winninghas been violated by the desire _.(教材原句)人們不惜任何代價來獲勝的愿望違背了重在參與而不是獲勝的奧林匹克精神。to succeed at
40、all costsThe hero saved the boys life out of the burning library at _ cost of his own life，which was put up at _ cost of one million dollars last year.英雄犧牲了自己的生命從燃燒著的去年耗資100萬美元建起來的圖書館里救出了那個男孩。Its a pity that _ the other day.遺憾的是，粗心駕駛使他那天失去了生命。theacareless driving cost him his life9.at any rate無論如何；不
41、管怎樣；反正，至少at this/that rate照此情形；如此下去at the/a rate of 以的速度或比率；以的價格If trends continue the way theyre going，then in my opinion，yesin developed countries _.如果這種趨勢繼續(xù)以它們現(xiàn)在的方式發(fā)展下去的話，我認為至少在發(fā)達國家是那樣的。Were working so slowly that，_，well never finish the job.我們干得太慢了，照這樣下去，永遠也干不完這個活。at any rateat this rateThe trai
42、n was traveling _ 100 kilometres an hour.火車以每小時100公里的速度行駛。at the/a rate of重 點 句 型1.It_is_compulsory_for_winners_to_be_tested but other participants are only tested at random.獲勝者要強制性地進行檢查，而其他參與者只是隨意地檢查。(1)“It isadj.for sb to do.”結構中的形容詞僅僅描述事物，不是對不定式行為者的品格進行評價。這類形容詞有difficult，easy，hard，important，dange
43、rous，impossible等。Its very dangerous for children to cross the busy street.對孩子們來說，穿過繁忙的街道很危險。Nowadays _ a foreign language.現(xiàn)在對我們學生來說掌握一門外語是非常重要的。(2)“It isadj.of sb to do.”結構中的形容詞描述不定式行為者的性格、品質。這類形容詞有 kind，good，right，clever，foolish 等。_ the maths problem.你真聰明，解出了這道數(shù)學題。it is important for us students to
44、 masterIts clever of you to work out2.The Olympic spiritthe spirit of competition which emphasises taking part rather_than winninghas been violated by the desire to succeed at all costs.人們不惜任何代價想獲勝的愿望違背了重在參與而不是獲勝的奧林匹克精神。(1)rather than為并列連詞，意為“而不是，與其不如”，這一表達方式通常用在平行結構中，連接相同的句子成分，即rather than前后兩部分在成分和
45、形式上應當一致。If you are one of them，I would say the only way to change things is by doing rather than _(complain).如果你是他們中的一員，我想說改變事情的唯一方式是做，而不是抱怨。complainingShe preferred _ (stay)at home rather than _ (go)shopping with him.她寧愿待在家里，而不愿與他去購物。(3)rather than連接兩個名詞或代詞作主語時，謂語動詞應與rather than前面的詞在人稱和數(shù)上保持一致。Mary，
46、rather than you，_ not finishing the work on time.是瑪麗而不是你應為沒有按時完成工作而受責備。to staygois to blame for當 堂 達 標.單詞拼寫1.The police are still _ (尋找) the men involved in last weeks robbery.2.That is why we decided to _ (推遲) the discussion.3.An increase in cars has resulted in the _ (下降) of public transport.4.As
47、far as I know，the manager is strongly _ (反對) to the plan.5.Your suggestion was _ (提交) to the commission for its consideration.seekingpostponedeclineopposedsubmitted6.Smoking is _ (禁止) in public buildings or in the crowded buses.7.All the parents want to _ (裝備) their children with some special skills
48、.Thus，they can live better in the future.8.Those who know how to _ (容忍) others can naturally lead a happy life.prohibitedequiptolerate.單句語法填空1.Its possible _ him to open a new company of his own.2.They always look for excuses to postpone _ (do) something.3.I am very much opposed to _ (permit) him to
49、 go alone.4.I have never sought _ (hide) my views.I hope you will not misunderstand me.5._ (equip) with new scientific farming methods，they have been able to use less farmland than before.6.We cant submit _ the fate.Instead，we should take a positive attitude to the present situation.fordoingpermitti
50、ngto hideEquippedto7.More and more people tend to read books by computers or phones rather than _ (go) to library.8.He is said to _ (work) in this factory for more than twenty years.9.He bought the sweater _ a cost of 80 yuan，and it was a real bargain.10.The environmental group is demanding a comple
51、te prohibition _the hunting of whales.gohave been workingatagainst/on.單句改錯1.No matter how hard the situation is，you should not lose your heart._2.It is nice for you to give us so much help. _3.Their father told them not to touch the new computer under any circumstance._4.They said the director，rathe
52、r than the clerks，were responsible for the incident._5.In addition，they spend money on fishing equipments，fuel and boat repairs._去掉yourforofcircumstancecircumstanceswerewasequipmentsequipment.句型轉換/一句多譯1.We all strongly oppose driving after drinking.2.The people had to submit themselves to the new ru
53、lers when they lost the war.3.我不能容忍被嘲笑。We _ all strongly _ _ _ after drinking.The people had to _ _ the new rulers when they lost the war.I cant _.(tolerate)I cant _.(bear/stand)I cant _.(put up with)areopposedtodrivingsubmittotolerate being made fun ofbear/stand being made fun ofput up with being m
54、ade fun of4.讓我們感到高興的是，近來這個地區(qū)的搶劫案的數(shù)量在下降。To our delight，_ in this area recently.(decline v.)To our delight，_ in this area recently.(on the decline)To our delight，_ in this area recently.(decline n.)the number of robberies is decliningthe number of robberies is on the declinethere is a decline in the number of robberies
英語Unit 21 Human Biology課件 北師大版選修7
