【文章內(nèi)容簡介】 on.6. They are putting too much carbon dioxide into the atmosphere, which prevent heat from escaping the earth into space.7. So whether life will continue on the earth for the millions of year to e will depend on whether this problem can be solved.…. It was not clear whether the shape would last or not.1。那個空孔就像一個嘴巴總是需要喂養(yǎng)。2。我立即高興起來看地球變小……。3。我們看到,驚奇地起火以外的宇宙飛船。4。這個消失的崛起成為可能,哺乳動物在地球上。這產(chǎn)生了一個連鎖反應(yīng),這使得生命的發(fā)展。5?！?。地球可能變得太熱的生活。6。他們把太多的二氧化碳釋放到大氣層中,這防止發(fā)熱逃避地球進入太空。7。所以不管,生活仍將繼續(xù)在地球上數(shù)百萬年要取決于這個問題能否得到解決?！，F(xiàn)在還不清楚這些形狀將會持續(xù)下去。Unit 5重點短語1. frost on the ground地上覆蓋了一層薄霜 2. around noon中午時分, 3. the most wealthy and biggest city in Canada加拿大最大最富有的城市4. leave for…離開去…… 5. go on a tour of the city繼續(xù)在市內(nèi)游覽一番6. go up the tower登上塔頂 7. look across the lake俯瞰湖面8. flow into…流人…… 9. flow over…流經(jīng)…… 10. on one’s way to…在去……的路上 12. walk north向北走 11. a covered stadium加頂?shù)倪\動場 15. move to…移居到……13. phone… from a telephone booth到電話亭給……打電話14. have dinner in downtown Chinatown在市內(nèi)的中國城吃晚飯16. meet… at…在……迎接…… 17. get good Cantonese food吃到好吃的廣東菜18. e from South China來自中國南方 19. go as far as Ottawa去到遠至渥太華20. about four hundred kilometers northeast of Toronto距多倫多東北大約有400公里21. take too long花費的時間長 22. at dawn黎明 23. at the train station在火車站24. have English words in small letters有小字體的英文標注25. go downtown到市區(qū)去 26. be close to…,接近…… 27. spend the afternoon in the lovely shops整個下午在可愛的商店28. visit… in…在……拜訪…… 29. sit in a caf233。坐在咖啡館30. look over…眺望…… 31. sit down with…和……坐在一起 32. on a train trip across…坐著火車上橫穿…… 33. have a French culture具有法國文化 34. speed along the river toward…沿著河流駛向……35. dream of…夢想…… 36. on a trip在旅途中37. on the Atlantic coast在大西洋海岸 38. take the aeroplane乘飛機39. fly from… to…從……飛行到…… 40. take the train from… to…乘火車從……到……41. from west to east從西到東 42. across Canada橫穿加拿大43. cross the whole country橫貫整個國家 44. at the airport在機場45. take…to…把……帶到…… 46. catch the train乘坐火車47. on the way to…在去……的路上 48. see great scenery看美麗壯觀的風(fēng)景 49. on the trip在旅途中 50. go eastward向東行駛51. pass cities經(jīng)過城市 52. in less than five days在不五天的時間里 53. from coast to coast從一個海岸到另一個海岸 54. in the warmest part of…在最熱的地方55. be surrounded by…被……所包圍 56. on the north在北邊 57. ski in the mountains在山上滑雪 58. sail in the harbour在港灣了揚帆行船59. north of………的北邊 60. settle down in the seat落座,61. look out of the window at the wild scenery從窗口看到了自然風(fēng)光 62. a mountain goat野山羊 63. a grizzly bear大灰熊64. a famous Western festival有名的西方節(jié)日65. e from all over…全來自……66. pete in ~ing比賽做…… 67. ride wild horses駕馭野馬 68. have a gift for ~ing有天資/天分做… 69. work with…與…共處, win…prizes贏得……獎金70. live within 320 kilometres of the USA border居住在靠近美國320公里以內(nèi)的邊境地帶71. go through…穿過…… 72. a wheatgrowing province種植小麥的省份73. thousands of square kilometers in size面積有數(shù)千平方米74. at the top end of…在……的最上首 75. a busy port繁忙的港口76. rush through…穿行過…重點句子1. … there was frost on the ground, confirming that fall had arrived in Canada.2. The thought that they could cross the whole continent was exciting.Some people have the idea that you can …., but they forget the fact that ….3. People say it is Canada’s most beautiful city, surrounded by mountains and the Pacific Ocean. 4. It’s so wet there that the trees are extremely tall, some measuring over 90 meters.5. The next stop was Calgary, which is famous for the Calgary Stampede.6. The girls were surprised at the fact that ocean ships can sail up the Great Lakes.7. … they could see the misty cloud that rose from the great Niagara Falls, which is on the south side of the lake.8. As they sat in a buffet restaurant looking over the …,a young man sat down with them.有霜…在地上,確認秋天有來到加拿大。2。他們認為可以橫穿整個北美大陸是激動人心的。一些人認為你可以…。,但他們忘記了這一事實,…。3。人們說它是加拿大最美麗的城市,四面環(huán)山,太平洋。4。太濕,樹木極高,有長90米。5。下一個站是卡卡爾加里而聞名的牛群。6。女孩們很驚訝的事實,海洋船能騰空五大湖。7。他們可以看到…那朵玫瑰花迷蒙的云從尼亞加拉瀑布上方升騰著湖的南邊。8。當他們坐在自助餐廳俯視著…,一名年輕男子坐在他們中間。必修四Unit 1 up醒來 off 漫步 of the time 大部分時間…or… 或……或…… other 互相 …(in)doing sth 花費時間做某事 determined to do 決定做…… about 看法 example 舉例子 out 得出；解決argue for 為…辯護argue with 與…爭論/爭辯argue against 爭辯…… up （具體）設(shè)置；安裝/（抽象）建立 some research 做研究 to do sth. 寧愿、偏要、決定做某事 one’s eye 引起某人的注意 for 照顧 intended for/to do 為……而準備、預(yù)定 a doctor 找到醫(yī)生 have done 一定是；想必是 a training 得到訓(xùn)練 well as ……也 to 次于 sb. into使某人進入/陷入 after story 一個故事接