【正文】 u and there i s no escape。s why i t?s cal l ed ?The Land of the Midni ght Sun?. ” There were peopl e on the streets and snowmobil es everywhere. There were even a few dog team s. 必修四 Uni t 1 A STUDEN T O F AFRICAN WILDLIFE It i s 5:45 am and the sun i s just ri si ng over Gom be Nati onal park i n east Afri ca. Fol owi ng Jane?s way of studyi ng chi m ps, our group are al l goi ng to vi si t them i n the forest. Jane has studi ed these fami li es of chim ps for m any years and hel ped people understand how m uch they behave li ke hum ans. Watching a fam il yof chi m ps waki ng up i s our fi rst acti vi ty of the day. Thi s means goi ng back to the pl ace where we l eft the fam il y sl eepi ng i n a tree the ni ght before. Everybody sits and wai ts i n the shade of the trees whi l e the fam il y begi ns to wake up and m ove off. Then we fol l ow as they wonder i nto the of the tim e, chim ps either feed or cl ean each other as a way of showing love i n their fami ly. Jane worns us that our grou is goi ng tobe very tired and dirty 宏遠牌“無公害豬肉”市場前景及銷售的可行性報告 目前在整個中國的市場上，許多食品的質(zhì)量和衛(wèi)生狀況令人堪憂。創(chuàng)建宏遠牌肉品的品牌，以尋求新的利潤增長點，調(diào)整我公司現(xiàn)有的產(chǎn)品結(jié)構(gòu)模式和側(cè)重方向，形成與目前產(chǎn)品互為倚角共同發(fā)展的勢態(tài)。 but i f you do。即：控制、監(jiān)督飼養(yǎng) 、封閉管理、定點銷售，建立市場，打造綠色第一品牌，帶動清潔、衛(wèi)生、健康食品的消費市場的有序發(fā)展。 我們宏遠生物工程公司以微生物在農(nóng)業(yè)上的運用為方向，已取得國家 AA級綠色食品生產(chǎn)資料認定。t l eave until thi s eveni ng, ” sai d Li u Qi an. “Let?s go downtown. Ol d Montreal i s cl ose to the water.” They spent the afternoon i n lovel y shops and vi siti ng arti sts i n thei r workpl aces besi de the water. As they sat i n a Buffet restaurant l ooki ng over the broad St Lawrence Ri ver, a young m an sat down wi th them . “H el o, m y name i s H enri. I?m a student at the uni versi ty nearby, ” he sai d, ” and I was wonderi ng where you are from. ” The gi rl s tol d him they were on a trp across Canada and that they had onl y on day i n Montreal. “That39。t l eave until thi s eveni ng, ” sai d Li u Qi an. “Let?s go downtown. Ol d Montreal i s cl ose to the water.” They spent the afternoon i n lovel y shops and vi siti ng arti sts i n thei r workpl aces besi de the water. As they sat i n a Buffet restaurant l ooki ng over the broad St Lawrence Ri ver, a young m an sat down wi th them . “H el o, m y name i s H enri. I?m a student at the uni versi ty nearby, ” he sai d, ” and I was wonderi ng where you are from. ” The gi rl s tol d him they were on a trp across Canada and that they had onl y on day i n Montreal. “That39。 but i f you do not, you m ay have an opportuni ty to escape. H ow exciti ng! Unit 5 A tri p on “ The True North” Li Dai yu and her cousin Li u Qian were on a tri p to Canada to bi si t their cousi ns i n Montreal on the Atl anti c coast. Rather than take the aeropl ane al the way, they deci ded to fl y to Vancouver and then take the trai n west to east acros Canada. The though that they coul d cross the whol e continent was exci ti ng. Thei r fri end, Danny Li n, was waiti ng at the ai rport. H e was goi ng to take them and thei r baggage to catch “The True N orth”, the cross Canada train. O n the way to the stati on, he chated about thei r tri p. “You ?re goi ng to see som e great scenery. Goi ng eastward, you?l l pass m ountai ns and thousands of l akes and forests, as wel as wi de ri vers and large ci ti es. Som e people have the i dea that you can cross Canda i n l ess than fi ce days, but they fet the fact that Canada i s 5500 ki lom eters from coast to coast. H ere i n Vancouver, you?re i n Canada?s warm est part. Peopl e say it i s Canada?s m ost beauti ful ci ty, surrounded by m ountai ns and the Paci fi c O cean. Ski i ng i n the Rocky Mountai ns and sail ing i n the harbour m ake Vancouver one of Canada?s m ost popul ar ci ti es to l i ve i n. Its popul ati on i s i ncreasi ng rapi dl y. The coast north of Vancouver has som e of the ol dest and m ost beautiful forests i n the worl d. It i s so wet there that the trees are extrem ely tal l, som e m easuri ng over 90 m etres. ” That afternoon aboard the trai n, the cousins settl ed down i n thei r seats. Earli er that day, when they crossed the Rocky Mountai ns, they m anaged to catch si ght of som e m ountain goats and even a gri zzly bear and an eagl e. Their next stop was Cal gary, whi ch i s fam ous for the Cal gary Stam pede. Cowboys from al over the worl d e to pete i n the Stam pede. Many of them have a gi ft for ri di ng wi l d horses and can win thousands of dol ars i n pri zes. After two days? travel, the gi rls began to real ize that Canada i s quite em pty. At school, they had l earned that m ost Canadi ans li ve wi thi n a few hundred kil om etres of the USA border, and Canada?s popul ati on i s onl y sli ghtl y over thi rty m il i on, but now they were amazed to se such an em pty country. They went through a wheatgrowi ng provi nce and saw farm s that covered thousands of acres. Afrer di ner, they were back i n an urban area, the busy port ci ty of Thunder Bay at the top of the Great Lakes. Because of the Great Lakes, they l earned, Canada has m ore fresh water than any other country in the worl d. In fact, i t has onethi rd of the worl d?s total fresh water, and much of i t i s i n the Great Lakes. That ni ght as they sl ept, the trai n rushed across the top of Lake Superi or, through the great forests and southward towads Toronto. “The True North” from Toronto to Montreal The next m orning the bushes and m apl e trees outsi de thei r wi ndow were red, gol d and orange, and there was frost on the ground, confi rmi ng that fal l had arri ved i n Canada. Around noon they ari ved in Toronto, the bi gest and m ost weal thy city i n Canada. They were not l eavi ng for Montreal until l ater, so they went on a tour of the ci ty. They went up the tal CN Tower and l ooked acros the l ake. In the di stance, they coul d see the Mi sty cl oud that rose from the great N i agara Fal s, whi ch is on the so