人教版Book8-unit3-words-講解和練習(xí)(共39張)課件

1、Unit 3 Inventors and inventionsUnit 3 Inventors and invention重點單詞及詞組call up 給打電話 courtyard n. 院子；庭院；天井now and then 偶爾，有時 distinguish v. 顯示的差別，辨別set about 開始，著手 merciful adj. 寬大的，仁慈的dive into 迅速把手伸入 stainless adj. 無銹的，沒有污點的set out (to do)開始（做） convenient adj.便利的，方便的hang on 不掛斷，緊緊握住 caution n. 小心，謹(jǐn)慎ou

2、t of order 次序顛倒，發(fā)生故障 seize vt. 抓住，捉住，奪get through 設(shè)法聯(lián)系上，做完 file n.文件，檔案 vt.提交ring back 回復(fù)電話 bear vt. 忍受，忍耐，負(fù)擔(dān)ring off 掛斷電話 tap v. 輕打，輕拍 n. 輕輕地敲擊聲重點單詞及詞組call up 給打電話 current adj. 現(xiàn)在的，目前的 n. 電流associate vt. 聯(lián)想，聯(lián)系 n.同伴，伙伴court n.法庭，法院stable adj. 穩(wěn)固的，穩(wěn)定的，安定的dynamic adj. 充滿活力的，精力充沛的，動態(tài)的abrupt adj. 突然的，意外

3、的criterion n. 標(biāo)準(zhǔn)，尺度current adj. 現(xiàn)在的，目前的 n. 電流1. Work out the rules that will help you decide what a discovery is and what an invention is. 想出將會幫你判斷什么是發(fā)現(xiàn)和什么是發(fā)明的規(guī)則。(1)思考，計劃。 及物動詞詞組Wed better discuss everything in detail before we work out the plan.(2)找的答案，解決。及物動詞詞組I couldnt work out where the music wa

4、s coming from.(3)計算，計算出。及物動詞詞組The child couldnt work out the money he spent.1. Work out the rules that wil(4)成功地發(fā)展。不及物動詞詞組You cant predict everything. Often things dont work out as you expect.(5)鍛煉身體，做運動。不及物動詞詞組I think it is important for us to work out in the gym 3 times a week.(4)成功地發(fā)展。不及物動詞詞組2. D

5、o you know the stages every inventor must go through before they can have their invention approved?你了解每個發(fā)明家在他們的發(fā)明得到認(rèn)可之前必須經(jīng)歷的階段嗎？(1)遭受，經(jīng)歷Although he has gone through ups and downs, I believe he will succeed one day.(2)檢查，審查We spent days going through and she was employed.2. Do you know the stages eve

6、r(3)通過，批準(zhǔn)He application went through and she was employed.拓展：get through 通過，接通電話look through 瀏覽，往里面看break through 沖破，突破pull through 康復(fù)，渡過難關(guān)(3)通過，批準(zhǔn)與get相關(guān)的詞組get along with sb. 與某人相處；進展get away with sth. 不因某事受懲罰get down to sth. /doing sth. 開始做某事；認(rèn)真處理某事get over 爬過；克服(困難)；從中恢復(fù)過來與get相關(guān)的詞組用動詞+through短語填空T

7、hey will never forget the experience they last year.Everyone was very concerned whether he would or not. newspapers every day and you can keep up with the rapidly developing situation.Ive tried to phone my wife six times, and I cant .Dont be discouraged! We have a lot in a way.went throughpull throu

8、ghLook throughget throughbroken through用動詞+through短語填空went throughpul3. When I called up my mother in the countryside on the telephone she was very upset.call up 給打電話；使想起；應(yīng)征入伍call up是動詞詞組。如果賓語是名詞，可以放在call和up中間，也可以放在call up后面；如果賓語是代詞，只能放在call和up中間。call me up call my mother up= call up my mother3. Whe

9、n I called up my mother call構(gòu)成的其他短語call back 召喚某人回來；回電話call for 需要；要求；接(某人/某物)call in 邀請，請來call on 拜訪(某人)；號召call in on 簡短拜訪 call at 拜訪(某地)call off 取消call構(gòu)成的其他短語4. Snakes come near the house now and then, and they seem to have made their home here, not far from the walnut tree.now and then 有時，偶爾表示有時，

10、偶爾意義的詞有：occasionally, sometimes, at times, once in a while, every now and then, from time to time.4. Snakes come near the house 5. Here was a chance for me to distinguish myself by inventing something merciful that would catch snakes but not harm them.distinguish vt.&vi. 區(qū)分，辨別，分清 distinguish.from使.有

11、別于，區(qū)分和.betweenand區(qū)分和5. Here was a chance for me to（2）vt.使受人青睞，使出眾distinguish oneself (as/for) (作為/因)杰出,著名Mo Yan distinguished himself by winning the first Noble Prize in Literature as a Chinese writer.莫言是首個獲得諾貝爾文學(xué)獎的中國作家，這使他一舉成名。distinguishable adj. 能辨別的，可區(qū)分的distinguished adj. 著名的，杰出的，高貴的be distingui

12、shed for/as 因/作為.而著名（2）vt.使受人青睞，使出眾You can find Joes house easily because his house is (distinguish) from others in the street by its pink walls and large windows.A tiny baby soon learns (distinguish) his mothers face from other adults.It also includes related skills such as distinguishing facts opi

13、nions and assessing the soundness of evidence.distinguishedto distinguishfromYou can find Joes house easil6. I set about researching the habits of snakes to find the easiest way to trap them.set about 開始，著手 + 名詞/代詞/動名詞不能用于被動語態(tài)set out + to do sth 開始/著手做某事set down 寫下,記下 set aside把擱到一邊,省出（錢或時間）set up建立

14、，開辦 set off 出發(fā) set back 使推遲,耽誤6. I set about researching theIn much of the animal world, night is the time set for sleep-pure and simple.Ralph W. Emerson would always set new ideas that occurred to him.We set to paint the whole house but finished only the front part that day.Armed with the informati

15、on you have gathered, you can set preparing your business plan.A letter from his home set an attack of homesicknessasidedownoutaboutoffIn much of the animal world, n7.They abruptly disappeared into a convenient hole in the wall.abruptly adv. 突然地，意外地abrupt adj.突然的，意外的，生硬的convenient adj. 方便的,便利的,容易到達(dá)的

16、It is convenient (for sb.) to do sth. (對某人來說)做某事方便Sth. is convenient for sb./sth.某事對某人/某物來說是方便的。7.They abruptly disappeared inconvenient 作表語時，不可用人作主語，要用物作主語或者it充當(dāng)形式主語。conveniently adv. 方便地convenience n. 方便；便利的事物at ones convenience 在某人方便時for conveniences sake 為了方便起見convenient 作表語時，不可用人作主語，要用物作主語Id li

17、ke to meet you at your (convenient) to discuss the possibility of working in your company.Its very convenient (pay) by credit card.convenienceto payId like to meet you at your 8. This time with great caution I bent down to examine the snakes and I found them very sleepy.n. 謹(jǐn)慎，慎重，警告give sb. a caution

18、 給某人一個警告with caution 謹(jǐn)慎地extreme/great caution 特別謹(jǐn)慎， 小心翼翼The teacher gave Tom a caution and told him never to do it again. 老師給了湯姆一次警告，叫他不許再那樣做。8. This time with great cautio(2) v. 警告，告誡，提醒caution sb. to do sth. 警告/告誡某人做某事caution sb. not to do sth=caution sb. against doing sth. 警告/告誡某人不要做某事The police

19、cautioned the prisoners not to play any tricks.警察告誡罪犯不要?；ㄕ?。cautious adj. 小心的，謹(jǐn)慎的be cautious about/of. 對。小心/謹(jǐn)慎(2) v. 警告，告誡，提醒The girls were afraid of snakes and picked their way along extreme caution.He always puts forward unusual plans. So be cautious them before you decide to join in.A final word o

20、f (cautious)-never try any of this without backing up your system.單句寫作(1)他警告我們開車不要太快。（caution）He too fast.(2)學(xué)生們拼寫時應(yīng)該非常小心，以避免發(fā)生錯誤。(cautious)The students in spellingwithaboutcautioncautioned us not to driveshould be cautious not to make any mistakesThe girls were afraid of snake9.This was in the expe

21、ctation that the snakes would bite again.expectation un.&cn. 預(yù)料；預(yù)期；期待in/with the expectation that 預(yù)計/期望.live/come up to ones expectations 不負(fù)某人所望；達(dá)到某人期望expect vt. 期待，預(yù)料expect (sb.) to do sth. 期待(某人)做某事9.This was in the expectation 10. seize vt. 抓住,捉住,握住(機會、時機等),奪取,攻占seize sb. by the arm 抓住某人的胳膊seize

22、a chance/an opportunity 抓住機會Without showing her surprise, she rushed in, (seize)the phone, tore off the wires, and shouted at the phone.Desperately, I kept my eyes wide open and tried to seize my brother by arm, once, twice, three timesWe should seize every opportunity (develop) the economy.seizedth

23、eto develop10. seize vt. seizedtheto dev11. in case 假使，以防，萬一In case I forget, please remind me about it.拓展：in any case 無論如何 in case of 如果，假使in no case 決不 in that case 假使那樣的話，既然那樣as is often the case 這是常有的事11. in case 假使，以防，萬一12. freezing adj. 極冷的,冰凍的,冰點以下的freezing point 冰點 boiling point 沸點freezing t

24、emperature 凍結(jié)溫度freeze v. 結(jié)冰，凍住，(使)凍死froze(過去式) frozen(過去分詞)frozen adj. 冷凍的,冰封的,凍硬的freezing water 冰冷的水 frozen water 已經(jīng)結(jié)了冰的水12. freezing adj. 極冷的,冰凍的,冰點以13.I cannot bear the smell of burnt sausage on the barbecue.(1)vt. 忍受，承受bear to do sth. 忍受做某事bear doing sth. 忍受做某事bear sth. 忍受某事The water that bears

25、the boat is the same that swallows it up. 水能載舟，亦能覆舟。13.I cannot bear the smell of (2) v. 記住，考慮到bear.in mind 記住.，將.記在心中bear （it）in mind that 記住，考慮到.You must bear it in mind that your parents hope to depend on you to become a good doctor.你一定要記住你的父母指望你成為一名好醫(yī)生。(2) v. 記住，考慮到單句寫作(1)他無法忍受在公共場合遭人嘲笑。He cant

26、in public.(2)你應(yīng)該記住，這些考試分?jǐn)?shù)會影響到你的最后成績。You should that these exam scores affect your final result.bear being laughed atbear it in mind單句寫作bear being laughed atbear 14. worth adj. 值得的,有價值的。表示程度時要用well來修飾，而不用very。區(qū)分worth、worthy、worthwhile(1)Worth 可用作表語，補語和后置定語，但是通常不作前置定語。Sth. is worth+數(shù)字 某物值.錢Sth. is wor

27、th + n./pron./doing 某事值得.It is worth doing sth. 做某事有價值。14. worth adj. 值得的,有價值的。表示程度時(2)worthy作定語修飾名詞時表示值得尊敬的，值得敬仰的；作表語時表示值得的，適合的Sth./sb. is worthy of +n. 某事/某人值得.Sth. is worthy of being done 某事值得做Sth. is worthy to be done 某事值得做(2)worthy作定語修飾名詞時表示值得尊敬的，值得敬仰(3)worthwhile 表示值得花時間(或金錢、努力等)的；重要的，可作表語和定語It is worthwhile to do sth. 做某事是值得的。It is worthwhile doing sth. 做某事是值得的。(3)worthwhile 表示值得花時間(或金錢、努力等The book is written by a famous auth