·­ÒëÀíÂÛÓëʵ¼ù£¨Îĸ壩 ÏÂÔØ±¾ÎÄ

4.Ôö¼ÓÊʵ±Ö÷ÓïÒÔ±ãÒëÎĸüÁ÷³©

1£©To explore the moon¡¯s surface, rockets were launched again and again.ΪÁË̽²âÔÂÇòµÄ±íÃæ£¬ÈËÃÇÒ»´ÎÓÖÒ»´ÎµØ·¢Éä»ð¼ý¡£

2£©Salt is known to have a very strong corroding effect on metals.´ó¼ÒÖªµÀ£¬ÑζԽðÊôÓкÜÇ¿µÄ¸¯Ê´×÷Óᣠ3) It is well known that smoking is harmful to the health.ÖÚËùÖÜÖª£¬ÎüÑ̶ÔÈËÌåÓк¦¡£ ¶þ£©±»¶¯½á¹¹×ª»»ÎªÎÞÖ÷¾ä

1) The unpleasant noise must be immediately put an end to.±ØÐëÁ¢¼´ÖÕÖ¹ÕâÖÖÌÖÑáµÄÔëÒô¡£ 2) Attention has been paid to the new measures to prevent corrosion.ÒѾ­×¢Òâµ½²ÉÈ¡·À¸¯´ëÊ©¡£

3) Best surface finish is provided by machining methods, especially by grinding. Óûúе¼Ó¹¤·½·¨£¬ÌرðÊÇÄ¥Ï÷·½·¨£¬¿ÉÒÔ»ñµÃ×î¼Ñ±íÃæ¹â½à¶È¡£

Èý£©±£³Ö±»¶¯Óï̬

1.Òë³É¨D±»¡­¡­¡¬»ò¨D¸ø¡­¡­¡¬½á¹¹

1) If the scheme is approved, work on the project will start immediately.Èç¹û·½°¸±»Åú×¼£¬ÕâÏ³Ì½«Á¢¼´¿ª¹¤¡£

2) He was seen to steal the bike.Ëû͵×ÔÐгµ¸øÈ˼ҿ´µ½ÁË¡£ 3) She was fired for incompetence.ËýÒò²»Ê¤Èι¤×÷¶ø±»½â¹ÍÁË¡£ 2.Òë³É¨DÔâ¡­¡­¡¬»ò¨DÊÜ¡­¡­¡¬½á¹¹

1£©She was set upon by two masked men.ËýÔâµ½Á½¸öÃÉÃæÄÐ×ÓµÄÏ®»÷¡£ 2) Everyone was fed up with her gossip.ÈËÈ˶¼Êܹ»ÁËËýµÄÁ÷ÑÔòãÓï¡£

3) The region was visited by the worst drought in twenty years.Õâ¸öµØÇøÔâÊܵ½Á˶þÊ®ÄêÀ´×îÑÏÖØµÄºµÔÖ¡£ 3.Òë³É¨DΪ¡­¡­Ëù¡¬½á¹¹

1£©Such conduct will be looked down upon by all with sense of decency.ÕâÖÖÐÐΪ½«»áΪһÇÐÓÐÁ¼ÖªµÄÈËËùÃïÊÓ¡£ 2) All the building were destroyed in a big fire.ËùÓеĽ¨ÖþÎï¾ùΪһ³¡´ó»ðËù·Ù»Ù¡£

3£©Only a small part of the sun¡¯s energy reaching the earth is used by us.´«µ½µØÇòµÄÌ«ÑôÄÜÖ»ÓÐһС²¿·ÖΪÎÒÃÇËùÀûÓᣠËÄ£©Òë³ÉÆäËû½á¹¹

1£©The villege is populated by about 1300 famers.Õâ¸ö´åÀïס×Å1300Å©Ãñ¡£ 2) Most trees are denuded of leaves in winter.´ó¶àÊýÊ÷ľ¶¬ÌìÒªÂäÒ¶¡£

3) The news was passed on by word of mouth.ÖÚ¿ÚÏà´«£¬ÏûÏ¢ÒѲ»ëÖ¶ø×ß¡£

4£©She was delivered of a boy.ËýÉúÁËÒ»¸öÄк¢¡£

5) He was told that two of them seemed unlikely to make the grade.ËûÒѵÃÖªËûÃÇÖÐÓÐÁ½¸öÈ˺ÃÏñ²»Äܼ°¸ñ¡£ 6£©She and her husband have been asked out for the banquet.ËýºÍÕÉ·òÓ¦Ñû¸°ÑçÈ¥ÁË¡£ 7£©He has been wedded to translation.ËûÓë·­Òë½áÏÂÁ˲»½âÖ®Ôµ¡£ 8£©She did not wish to be troubled.Ëý²»Ô¸ÕÒÂé·³¡£ Exercises

1.Many basins were formed by the subsidence of the earth¡¯s crust. 2.The project was completed ahead of schedule.

3.It is considered that bioclimatology is an involved subject.

4.The decision to invest heavily in an enterprise was not taken lightly.

5.Nonverbal communication, particularly touch, plays a large role in satisfying personal needs. Children need touch as a demonstration that they are cared for and loved. In times of stress and anxiety, you will stroke your arms or neck as a way of soothing yourself.

1.Ðí¶àÅèµØ¶¼ÊÇÓÉÓڵؿÇÏÝÂä¶øÐγɵġ£ 2.Õâ¸öÏîÄ¿ÌáǰÍ깤ÁË¡£

3.ÓÐÈËÈÏΪ£¬ÉúÎïÆøºòѧÉúһß´ÔÓµÄѧ¿Æ¡£

4.¶ÔÒ»¸öÆóÒµ½øÐдóÁ¿Í¶×ʵľö¶¨²»»áÇáÒ××÷³ö¡£

·ÇÓïÑÔ½»Á÷£¬ÓÈÆäÊÇ´¥Ãþ£¬ÔÚÂú×ã¸öÈËÐèÒª·½ÃæÓÐ×ÅÊ®·ÖÖØÒªµÄ×÷Ó᣺¢×ÓÃÇÐèҪͨ¹ý´¥ÃþÀ´¸ÐÊܹذ®¡£ÔÚ½ôÕŽ¹ÂǵÄʱºò£¬Äã»á¸§Ãþ×Ô¼ºµÄ¸ì²²»ò²±×ÓÀ´½øÐÐ×ÔÎÒ°²Î¿¡£ Passage Translation

As oil is found deep in the ground its presence cannot be determined by a study of the surface. Consequently, a

- 13 -

geological survey of the underground rock structure must be carried out. If it is thought that the rocks in a certain area contain oil, ¨Ddrilling rig¡¬ is assembled. The most obvious part of a drilling rig is called ¨Da derrick¡¬. It is used to lift sections of pipe, which are lowered into the hole made by the drill. As the hole is being drilled, a steel pipe is pushed down to prevent the sides from falling in. If oil is struck a cover is firmly fixed to the top of the pipe and the oil is allowed to escape through a series of valve. ²Î¿¼ÒëÎÄ

ÓÉÓÚʯÓÍÉîÂñµØÏ£¬¿¿Ñо¿µØÃ棬²»ÄÜÈ·¶¨Ê¯Ó͵ÄÓÐÎÞ¡£Òò´Ë¶ÔµØÏÂÑÒ²ã½á¹¹±ØÐë½øÐеØÖÊ̽²â¡£Èç¹ûÈÏΪijµØÇøµÄÑҲ㺬ʯÓÍ£¬ÔòÔڸô¦°²×°¨D×ê»ú¡¬¡£×ê»úÖÐ×îÏÔÑ۵IJ¿¼þ½Ð¨D¾®¼Ü¡¬¡£¾®¼ÜÓÃÀ´µõÉý·Ö½ÚÓ͹ܣ¬°ÑÓ͹ܷÅÈëÓÉ×êÍ·´ò³öµÄ¿×ÖС£µ±¿××ê³Éʱ£¬·Å¸Ö¹Ü·ÀÖ¹¿×±ÚÌ®Ëú¡£Èç¹û·¢ÏÖʯÓÍ£¬ÔòÔÚÓ͹ܶ¥²¿½ô¹ÌµØ¼Ó¸Ç£¬ÈÃʯÓÍͨ¹ýһϵÁз§ÃÅÁ÷³ö¡£

µÚ°ËÕÂ ·ÖÒë·¨

·ÖÒë·¨ÊÇָΪÁËʹÒëÎÄÐÐÎĺϺõÒëÈëÓï±í´ïϰ¹ß¶ø½«Ô­ÎÄÖиö±ðµÄ´Ê¡¢´Ê×é»ò¾ä×ӷֽ⿪À´µ¥¶ÀÒë³ÉÒ»¾ä»òÊý¾äµÄ·½·¨¡£

1£©The Chinese seemed justifiably proud of their economic achievements.ÖйúÈËËÆºõΪËûÃÇÔÚ¾­¼ÃÉÏÈ¡µÃµÄ³É¾Í¶ø×ÔºÀ£¬ÕâÊÇÎÞ¿É·ÇÒéµÄ¡£

2£©That district was a very apparent hot-spot.ÄǸöµØÇøÊǸöÂé·³µÄµØ·½£¬ÕâÊÇÏÔ¶øÒ×¼ûµÄ¡£ 3£©His informality impressed me deeply.²»¾ÐÀñ½Ú£¬ÕâÊÇËû¸øÎÒÁôϵÄÉî¿ÌÓ¡Ïó¡£ 2.°Ñ¶ÌÓïÒë³É¾ä×Ó

1£©There are many kinds of atoms, differing in both mass and properties.Ô­×ÓÖÖÀàºÜ¶à£¬ÖÊÁ¿ÓëÐÔÖʶ¼²»Ïàͬ¡£

2£©Energy can neither be created nor destroyed , a universally accepted law.ÄÜÁ¿¼È²»Äܱ»´´Ô죬Ҳ²»Äܱ»ÏûÃð£¬ÕâÊÇÒ»Ìõ¹«ÈϵĹæÂÉ¡£

3£©she fell asleep with the lamp burning.µÆ»¹ÁÁ×Å£¬Ëý¾Í˯×ÅÁË¡£

3.°ÑÒ»¾äÒë³ÉÁ½¾ä»òÊý¾ä

1£©It is quite certain that mankind will eventually solve the riddle of AIDS.ÈËÀà×îÖձؽ«½â¿ª°¬×̲¡Ö®ÃÕ£¬ÕâÒ»µãÊÇ¿ÉÒԿ϶¨µÄ¡£

2£©I am at a loss what I ought to say on that occasion.ÔÚÄÇÖÖ³¡ºÏ¸Ã˵Щʲô»°£¬ÕâʵÔÚÊǽÐÎÒÒ»³ïĪչ¡£

3£©He smiled at that ,with a rueful curve of his lips, but his eyes were alight with an emotion she was afraid to identify. ÌýÁËÕâ»°£¬ËûЦÁË£¬Ë«´½ºÏ³ÉÒ»ÌõÇúÏߣ¬Â¶³öÒ»¸±»ÚºÞµÄÑù×Ó¡£µ«Á½ÑÛÈÔìÚìÚ·¢¹â£¬º¬ÇéÂöÂö¡£ÕâÖÖ¸ÐÇéËý²»¸ÒÈÏͬ¡£

1.Illogically, she had expected some kind of miracle solution.

2.It goes without saying that oxygen is the most active element in the atmosphere. 3.Both peaks are majestically towering high mountains and are blessed with paradise status, or in Chinese Shangri-la. 4.They, not surprisingly, did not respond at all.

5.Elizabeth was determined to make no effort for conversation with a woman, who was now more than usually insolent and disagreeable.

1.ËýÆÚ´ý×Å»áÓÐijÖÖÆæ¼£°ãµÄ½â¾ö°ì·¨£¬ÕâÊDz»ºÏÇéÀíµÄÊ¡£

2.ÑõÊÇ´óÆøÖÐ×î»îÔ¾µÄÔªËØ£¬ÕâÊDz»ÑÔ¶øÓ÷µÄ¡£

3.Á½×ùÃûɽ¸ßËÊÈëÔÆ£¬ÎµÎª×³¹Û£¬±»ÓþΪÈ˼äÌìÌ㬺ºÓïÀï³ÆÎª¨DÏã¸ñÀïÀ­¡¬¡£ 4.ËûÃÇûÓÐ×÷³öÈκη´Ó¦£¬ÕâÊDz»×ãÎªÆæµÄ¡£

5.ÒÁÀöɯ°×²»¿ÏºÍÕâÑùÒ»¸öÅ®ÈË˵»°£¬Õâ¸öÅ®ÈËÏÖÔÚÒì³£ÎÞÀñ£¬Ê®·ÖÁîÈË·´¸Ð¡£

µÚ¾ÅÕ ºÏÒë·¨

ºÏÒë·¨ÊÇÖ¸°ÑÔ­ÎÄÖÐÁ½¸ö»òÁ½¸öÒÔÉϵľä×ÓÒÔ¼°Ò»¾äÖеÄijЩ²¿·ÖºÏ²¢ÔÚÒ»Æð·­ÒëµÄ·½·¨¡£ 1.She is very busy at home. She has to take care of the children and do the kitchen work. ËýÔÚ¼ÒÀïæµÃ²»¿É¿ª½»£¬¼ÈÒªÕÕÁϺ¢×Ó£¬ÓÖҪϳø·¿¡£

- 14 -

2.He was very honest. He was open-hearted.ËûΪÈ˳Ïʵ¶øÌ¹ÂÊ¡£

3.She had to go back home to look after her husband. He was confined to his bed. ËýÖ»ºÃ»Ø¼ÒÈ¥ÕÕÁÏÉíÎÔ²¡é½µÄÕÉ·ò¡£ .°ÑÖØ¸´±í´ïµÄ²¿·ÖºÏÒë³ÉÒ»¸ö¾ä×ӳɷÖ

1£©Barbados is a relatively young country, a small country in North America.°Í°Í¶à˹ÊÇÒ»¸ö±È½ÏÄêÇáµÄ±±ÃÀС¹ú¡£ 2£©Water is not only the most common liquid in the world, but it is also the most important.Ë®ÊÇÊÀ½çÉÏ×îÆÕͨ¡¢×îÖØÒªµÄÒºÌå¡£

3.°Ñ¸´ºÏ¾äÒë³É¼òµ¥¾ä

1£©I am blest if I know.ÎÒÒ»µã¶ùÒ²²»ÖªµÀ¡£

2£©He felt free to do as he wished.ËûÏëÔõô×ö¾ÍÔõô×ö¡£

1.It was April 1945. The Second World War was coming to an end.

2.Her father became the mayor of the city. He was a pilot in the air force.

3.There are people here from all over the country. Many of them are from the North. 4.He had a small business in the city of Qingdao. This city is a seaport in Shangdong. 5.There is a man downstares who wants to see you. 1.1945Äê4Ô£¬µÚ¶þ´ÎÊÀ½ç´óÕ½ÒѾ­½Ó½üβÉù¡£

2.ËýµÄ¸¸Ç×£¬Ò»Î»Ç°¿Õ¾ü·ÉÐÐÔ±£¬µ±ÉÏÁËÕâ¸ö³ÇÊеÄÊг¤¡£ 3.ÎÒÃÇÕâ¶ù´ÓÈ«¹ú¸÷µØÀ´µÄÈËÖÐÓв»ÉÙÊDZ±·½ÈË¡£ 4.ËûÔøÔÚɽ¶«µÄº£¸Û³ÇÊÐÇൺ×ö¹ýСÉúÒâ¡£ 5.Â¥ÏÂÓÐÈËÒª¼ûÄã¡£

µÚʮՠ¾ßÌåÒë·¨ºÍ³éÏóÒë·¨

Ò» ¾ßÌåÒë·¨

Ëùν¾ßÌåÒë·¨£¬¾ÍÊÇÔÚ·­Òë¹ý³ÌÖаÑÔ­ÎÄÖгéÏ󡢺¬Ðî»òëüëʵĴÊÓïÓþßÌå¡¢Ã÷È·µÄ´ÊÓïÀ´½øÐз­Ò룬´Ó¶øÊ¹ÒëÎÄͨ˳¡¢Á÷³©¡£

1.We should by no means neglect the evaporation of water.ÎÒÃǾö²»ÄܺöÊÓË®µÄÕô·¢×÷Óá£

2.All the people were exasperated by his fault-finding.´ó¼Ò¶¼±»ËûÄÇÖÖ´µÃ«Çó´ÃµÄ×ö·¨¼¤Å­ÁË¡£

3.If we attack quickly, we can nip the enemy¡¯s plans in the bud.Èç¹ûÎÒÃÇѸËÙ½ø¹¥£¬¿ÉÒ԰ѵÐÈ˵ļƻ®ÏûÃðÔÚÃÈѿ״̬¡£

4.The Great Wall is a must for most foreign visitors to Beijing.¶Ô´ó¶àÊýÈ¥±±¾©µÄÍâ¹úÓοͣ¬ÍòÀﳤ³ÇÊDZز»¿ÉÉٵIJιÛÓÎÀÀÏîÄ¿¡£

5.As Albert Einstein once said, ¡° Life for the American is always becoming , never being.¡¬ÕýÈç°£¶û²¨ÌØ¡¤°®ÒòË¹Ì¹Ôø¾­Ëµ¹ýµÄÄÇÑù£º¨D ¶ÔÃÀ¹úÈËÀ´Ëµ£¬Éú»î×ÜÊDZ仯²»Ï¢£¬¶ø´ÓÀ´²»»áÔ­µØÌ¤²½¡£¡¬

¶þ ³éÏóÒë·¨

³éÏóÒë·¨¾ÍÊÇΪÁËÒëÎĵÄͨ˳¡¢Á÷³©£¬°ÑÔ­ÎÄÖдøÓоßÌåÒâÒå»ò¾ßÌåÐÎÏóµÄ´ÊÓï½øÐгéÏ󻯴¦Àí¡£

1.Henry knows he can depend on his family, rain or shine.ºàÀûÖªµÀ²»ÂÛ¾³ÓöÈçºÎ£¬Ëû¶¼¿É°Ñ¼ÒÍ¥×÷¿¿É½¡£ 2.What is learned in the cradle is carried to the grave.ÉÙʱËùѧ£¬µ½Àϲ»Íü¡£

3.I was practically on my knees but he still refused.ÎÒ¼¸ºõÊÇ¿à¿à°§Ç󣬵«ËûÒÀÈ»¾Ü¾ø¡£ 4.The matter was finally settled under the table.ÊÂÇéÖÕÓÚ˽Ͻâ¾öÁË¡£

5.He earns scarcely enough to keep body and soul together.ËûÕõµÄÇ®¼¸ºõÄÑÒÔά³ÖÉú»î¡£ Exercises(1) £¨³éÏó¡ú¾ßÌ壩

1.we were all greatly moved by his loftiness.

2.His arrogance sent him into isolation and helplessness. 3.The dancing hall was filled with gayety. 4.There had been too much violence in that region.

5.Between her agitation and her natural awkwardness in getting out of the cart, Peggotty was making a most extraordinary festoon of herself but I felt too blank and trance to tell her. 1.ÎÒÃǶ¼±»ËûÄÇÖÖ³ç¸ßÆ·ÖÊËùÉîÉî´ò¶¯¡£

- 15 -

2.ËûµÄ°ÁÂý̬¶ÈʹËû¹ÂÁ¢ÎÞÔ®¡£ 3.ÎèÌü³äÂúÁË»¶ÀÖÆø·Õ¡£

4.ÄǸöµØÇø·¢ÉúÁËÐí¶à±©Á¦Ê¼þ¡£

5.ÆÂ¹µÌáϳµÊ±ÐÄ·³ÒâÂÒ£¬ÔÙ¼ÓÉÏËý±¾À´¾Í±¿ÊÖ±¿½ÅµÄ£¬ËùÒÔËý°ÑÉí×ÓŪµÃÍáŤÇúÕÛ£¬³ÉÁËÑù×ÓÍ¦ÌØ±ðµÄ²Ê³ñÁË¡£²»¹ý£¬ÎÒµ±Ê±ÐÄÀïһƬãȻ£¬Âú»³²ïÒ죬¹Ë²»µÃ¸úËý˵Õâ¸ö¡£ Exercises(2) £¨¾ßÌå¡ú³éÏó£©

1.I will break my neck to get this done by Friday.

2.By this means she cast in a bone between the wife and the husband. 3.The society held its meeting behind closed doors. 4.I have no head for music.

5.Please don¡¯t wake a sleeping dog.

1.Îһᾡ×î´óŬÁ¦ÔÚÐÇÆÚÎåÒÔǰÍê³ÉÕâÏ×÷¡£ 2.ËýÓÃÕâÖÖÊÖ¶ÎÀë¼äÕâ¶Ô·òÆÞ¡£ 3.Õâ¸öÉçÍÅÃØÃÜ¿ª»á¡£ 4.ÎÒûÓÐÒôÀÖ·½ÃæµÄÌ츳¡£ 5.Çë²»ÒªÈÇÊÇÉú·Ç¡£

µÚʮһÕ ¶¨Óï´Ó¾äµÄ·­Òë

¶¨Óï´Ó¾äͨ³£¿É·ÖΪÏÞÖÆÐÔ¶¨Óï´Ó¾äºÍ·ÇÏÞÖÆÐÔ¶¨Óï´Ó¾äÁ½´óÀà¡£ÏÞÖÆÐÔ¶¨Óï´Ó¾ä¶ÔËùÐÞÊεÄÏÈÐÐ´ÊÆðÏÞÖÆ×÷Óã¬ÓëÏÈÐдʹØÏµÃÜÇУ»·ÇÏÞÖÆÐÔ¶¨Óï´Ó¾ä¶ÔÏÈÐдʲ»ÆðÏÞÖÆ×÷Óã¬Ö»¶ÔËü¼ÓÒÔÐðÊö¡¢Ãèд»ò½âÊÍ£¬²¢ÓöººÅÓëÖ®¸ô¿ª¡£Òò´ËÕë¶Ô²»Í¬ÀàÐ͵͍Óï´Ó¾ä£¬ÒªÓÐÁé»î¶àÑùµÄ·­Òë·½·¨¡£

£¨Ò»£©Ç°ÖÃÒë·¨

ÏÞÖÆÐÔ¶¨Óï´Ó¾äÍùÍùÒªÒë³É¨D¡­¡­µÄ¡¬ÕâÖÖ¾äÐ͵ÄǰÖö¨Óï½á¹¹£¬ÒòΪÏÞÖÆÐÔ¶¨Óï´Ó¾äÓëËùÐÞÊεĴʹØÏµÃÜÇУ¬Èô·Ö

¿ªÒëÔò»áÓ°ÏìÖ÷¾äÒâ˼µÄÍêÕû¡£Ò²ÓÐһЩ·ÇÏÞÖÆÐÔ¶¨Óï´Ó¾ä£¬»òÒò½á¹¹½Ï¶Ì£¬»òÒòÓë±»ÐÞÊδʹØÏµÃÜÇУ¬»òÒò²ðÒëºó½«»áÔì³ÉÒëÎĽṹËÉÉ¢£¬ÔÚÕâÖÖÇé¿öÏÂÒ²¿ÉÒÔÒë³ÉǰÖö¨Óï½á¹¹¡£

1.This is the reservoir that we built after the flood last year. Õâ¾ÍÊÇÈ¥ÄêºéË®¹ýºóÎÒÃÇÐÞ½¨µÄË®¿â¡£

2.People who cannot distinguish between colours are said to be colour-blinded.·Ö²»ÇåÑÕÉ«µÄÈËÊÇɫä¡£ 3.Pollution is a pressing problem which we must deal with.ÎÛȾÊÇÎÒÃDZØÐë½â¾öµÄÒ»¸öÆÈÇÐÎÊÌâ¡£

4.Our two countries are neighbours whose friendship is of long standing.ÎÒÃÇÁ½¹úÊÇÓÐ×ÅÓÆ¾ÃÓÑÒêµÄÁÚ°î¡£ 5.My brother¡¯s laugh, which was very infectious, broke the silence.ÎÒ¸ç¸ç¸»ÓиÐȾÁ¦µÄЦÉù´òÆÆÁ˳ÁĬ¡£ 6.Last night we saw a good movie, which was about the history of the Second World War. ×òÍí£¬ÎÒÃÇ¿´ÁËÒ»²¿¹ØÓÚµÚ¶þ´ÎÊÀ½ç´óÕ½ÀúÊ·µÄºÃµçÓ°¡£ ¶þ) ºóÖ÷¨

ºóÖ÷¨ÔÚ·ÇÏÞÖÆÐÔ¶¨Óï´Ó¾ä·­ÒëÖÐʹÓÃµÃ±È½ÏÆÕ±é¡£ÓÐЩÏÞÖÆÐÔ¶¨Óï´Ó¾ä½á¹¹Ïà¶Ô±È½Ï¸´ÔÓ£¬Òë³ÉººÓïǰÖö¨ÓïÔòÏÔµÃÌ«³¤£¬¶øÇÒ²»·ûºÏººÓï±í´ïϰ¹ß£¬ÔÚÕâÖÖÇé¿öÏÂÍùÍùÒ²¿ÉÒÔÒë³ÉºóÖõIJ¢Áз־䣬×÷½øÒ»²½µÄÁ¬¹áÐðÊö¡£ 1.ÖØ¸´Ó¢Óï¹ØÏµ´ú´ÊËù´ú±íµÄº¬Ò壬±ØÒªÊ±»¹Ðè¼ÓÒëһЩ´ú´Ê»òÁ¬´Ê¡£ 1£©Day light comes from the sun, which is a mass of hot , glowing gas. ÈÕ¹âÀ´×ÔÌ«Ñô£¬Ì«ÑôÊÇÒ»ÍųãÈÈ¡¢·¢¹âµÄÆøÌå¡£

2£©Mechanical energy is changed into electric eergy, which in turn is changed into mechanical energy. »úеÄÜת±ä³ÉΪµçÄÜ£¬¶øµçÄÜÓÖ·´¹ýÀ´×ª±ä³ÉΪ»úеÄÜ¡£

3£©He unselfishly contributed his uncommon talents and indefatigable spirit to the struggle which today brings them those aims within the reach of a majority of the human race. Ëû°Ñ×Ô¼º·Ç·²µÄ²ÅÖǺͲ»¾ëµÄ¾«Á¦ÎÞ˽µØ·îÏ׸øÁËÕâÖÖ¶·Õù£¬ÕâÖÖ¶·Õù½ñÌìÒѾ­Ê¹ÈËÀàÖеĴó¶àÊýÈË¿ÉÒÔ´ïµ½ÕâЩĿ±ê¡£

2.Ê¡ÂÔÓ¢Óï¹ØÏµ´ú´Ê»ò¹ØÏµ¸±´ÊËù´ú±íµÄº¬Ò壬±ØÒªÊ±»¹Ðè¼ÓÒëһЩ´ú´Ê»òÁ¬´Ê¡£ 1) It is called the north pole of the magnet which is usually marked N.

- 16 -