【正文】 United Jack。 put an end to sth.I’m determined to put an end to all these rumours.3. construction n. 建造，建設(shè)，構(gòu)筑 The construction of the dam took several years. The new bridge is still under construction. under construction / repair / discussion在建設(shè)中4. contribute vt. amp。3. 我們可以看到被陽光照亮的月球的一部分.4. 經(jīng)過一個激動和無眠的夜晚之后，第二天我強迫自己在海濱走了很久.5. 早在1649年,俄亥俄州就決定在每一個城鎮(zhèn)建立免費的、由稅收支持的學校。例如：a retired worker=a worker who has retiredan escaped prisoner=a prisoner who has escapeda faded / withered flower=a flower that has faded / witheredfallen leaves=leaves that have fallenthe risen sun=the sun that has just risena returned student=a student who has returnedvanished treasure=treasure that has vanishedb) 用作后置定語的過去分詞通常也來自及物動詞，表示被動意義和完成意義。用作表語的過去分詞大多來自及物動詞；不及物動詞的過去分詞能作表語的只限于少數(shù)表示位置轉(zhuǎn)移的動詞，如go, e, assemble等，它們用在連系動詞之后，表示完成意義，無被動意義。two married womena found umbrellaa used stampfallen leavesa novel written by Jimthe letter sent to our boss2過去分詞具有被動或完成的含義。ve been instructed to wait here until the lecturer arrives.The doctor instructed me to stay in bed.The old workers instruct us not only in words but deeds.☆ instruction: detailed directions on procedure。link…with /to把…與相連接16. announce① to make known publicly。 look on。 look like。The smile on her face suggested that she agreed with me. The look on his face suggested that he was happy.His pale face suggested that he was seriously ill.His work suggests that he is a careful man.8. absorb① to take sth. in especially gradually吸收Plants absorb carbon dioxide.In cold climates, houses need to have walls that will absorb heat.Paper that absorbs ink is called blotting paper（吸墨紙）.The big pany has gradually absorbed these small panies into its own organization. ② to understand facts or ideas pletely and remember them It’s hard to absorb so much information.☆ be absorbed in = concentrate on專心于He is absorbed in the research of Chinese history recently.The writer was so absorbed in his writing that he forgot to flick the ashes from his cigar. I was so absorbed in a book that I didn’t hear you call. ☆ absorb one’s attentionChinese history absorbs his attention recently.9. suspect: to think that something is probably true or likely, especially something bad ① vt. 懷疑，猜疑 n. 嫌疑犯，有嫌疑的人 ，靠不住的suspect sb. of doing sth. 懷疑某人做…She suspected him of taking her money.② 以為，猜想We suspected that he had finished doing his homework.10. severe a.① so serious, so bad 嚴厲的，苛刻的，嚴格的Come on! Don’t be so severe with the children.His report contains severe criticism of the pany’s actions.His severe looks frightened me. 找教案 ②very harmful or painful, serious or unfortable（疼痛）劇烈，的嚴重的，I was caught in a severe storm last night and couldn’t go back home in time.He has such a severe illness that he has been in hospital. I suffered a severe attack of toothache. He had a severe pain in the leg.11. foresee: to know that sth. is going to happen before it actually happens vt. 預見，預料The method was used in ways that couldn’t have been foreseen by its inventors.Few analysts foresaw that oil rice would rise so steeply.No one could have foreseen things would turn at this way.It’s impossible to foresee how life will work out. 12. blame v. 責備；譴責；把……歸咎于 n. 過失；責備① blame sb. / sth. for sth.: to say or think that sb. or sth. is responsible for sth. bad 因…而指責It’s not fair to blame me. It’s not my fault.They blamed the secretary for the delay of the plan.Many children are afraid of being blamed for making mistakes in speaking English.② blame sth. on sb. / sth. 把……歸咎于: be responsible for sth. badThe police blamed the traffic accident on jack’s careless driving.③ (be) to blame應受責備（主動表被動）；承擔責任The driver was not to blame for the traffic accident.Which driver was to blame for the accident?Either he or I am to blame.Mr. Green stood up in defense of the 16yearold boy, saying that he was not the one to blame.Who is to blame for the fire?④ take the blame承擔責任to say that sth. is your faultHe is ready to take the blame for what had happened.⑤ put the blame on怪在……身上It’s no use blaming our defeat on him. 13. look into 調(diào)查，了解，研究，瀏覽，向…里看 We’ll look into the case as soon as possible. But now the authority is looking into the cost of modifying all of its windows. The building around the corner caught fire last night. The police are now looking into the matter.look around。 get / be out of control。They cured me of my influenza.They treated me with a new drug.6. control vt.amp。 draw a conclusion。 延期 put up建立。戴上。Unit 1 Great scientistsTeaching aims1. To help students learn to describe people2. To help students learn to read a narration about John Snow3. To help students better understand “Great scientists”4. To help students learn to use some important words and expressions5. To help students identify examples of “The Past Participle (1) as the Predicative amp。增加 put out熄滅(燈)。 建造, put up舉起，搭建，粘貼3. analyze: to examine or think about something carefully in order to understand it 、檢討、細察 A puter analyses the photographs sent by the satellite.The earthquake expert tried to analyze the cause of the earthquake occurred on May 12,2008. Let’s analyze the problem and see what went wrong. He analyzed the food and found that it contained poison. We must try to analyze the causes of the strike.☆ analysis ，解析，分解4. conclude: decide that sth. is true after considering al the information you have 得出結(jié)論；推論出 to end sth. such as a meeting or speech by doing or saying one final thing vt. amp。 reach a conclusion What conclusion did you e to / reach / draw / arrive at? From these facts we can draw some conclusions about how the pyramids were built.Step 2 Reading1. defeat ① vt. to win a victory over someone in a war, petition, game ，戰(zhàn)勝，使受挫I’ve tried to solve the problem, but it defeats me!Our team defeated theirs in the game.② ，輸 fail