人教版高中英语必修三unit5canada—“thetruenorthppt考点自主学习课件

人教版高中英语必修三unit5canada—“thetruenorthppt考点自主学习课件内容摘要：

语和法语是加拿大的官方语言，渥太华是世界最美丽的都城之一，也是人们定居的好地方。 ____________________________________________________________________________________________________________________________________________________________________________________ 答案 ： Covering an area of 9,976,000 square kilometers，Canada is the second largest country in the world with a population of about thirty million. It is located in the north of North America with the Atlantic on its east， bordering the US on the south. Canada is rich in natural resources. People speak English and French as their official languages. Ottawa is one of the most beautiful capitals in the world as well as a good place for people to settle down. 自主学习 Daiyu and her cousin Liu Qian were on a trip to Canada to visit their cousins in Montreal on the Atlantic coast.(P34) 李黛玉和她的表妹刘倩去加拿大大西洋海岸看望她们的表兄妹们。 介词 on表状态，在 …… 中 ◆词语拓展 (be)on a trip在旅行中 on show在展出 on business在出差 on duty在值日 on holiday在度假 on sale在出售 on fire着火 on strike在罢工 than take the aeroplane all the way, they decided to fly to Vancouver and then take the train from west to east across Canada.(P34) 他们决定飞往温哥华 ,再乘火车从西向东 ,横穿加拿大。 rather than（而不是） =instead of，具有对称性，使用时注意结构上的前后一致。 ◆ 即学即练。 （ 1） He was busy writing a letter___________.(而不是看报 ) （ 2） He would like to cycle to work _________ .(而不坐拥挤的公交车 ) 答案： (1)rather than reading a newspaper （ 2） rather than take a crowded bus 阅读下列句子，注意 cross的用法。 （ 1） They managed to cross the fierce river by boat. (cross ,横过 ) （ 2） Why was she so cross with you at such a trifle? (小事 )(cross adj. 生气的 ,愤怒的 ) ◆ 词语辨析 cross； across； through； over （ 1） cross（横穿）是动词，此外它还可作形容词，表示“生气的，愤怒的” （ 2） across（穿过），是介词，着重指从某一物体表面到另一面 ,含义与 on有关。 此外， across 还有“在 …… 对面”的意思。 （ 3） through(穿过 )，介词，指从中间穿过，含义与 in有关。 （ 4） over(越过 )，着重指从某物的上方越过，含义与 above有关。 ◆ 即学即练 cross， across， through， over完成句子。 （ 1） He suddenly saw Sue _____________ the room. He pushed his way _____________ the crowd of people to get to her. （ 2） At this time tomorrow， we， ll be flying _____________ the Atlantic. （ 3） When walking _____________ the forest， she was robbed by two young men. (4)The enemy got very_____________ when the Red Army ______________the river. 答案： (1)across； through （ 2） over（ 3） through （ 4） cross； crossed the distance， they could see the misty cloud that rose from the great Niagara Falls， which is on the south side of the lake.(P38) 远处，她们可以看到湖的南边尼亚加拉大瀑布上方升腾的雾。 ◆词语归纳 in the distance 在远处 at a/some distance在一定距离的地方 at/from a distance of在相距 …… 的地方 from a distance从远处 /方 keep sb. at a distance对某人疏远，与某人保持一定距离 ◆ 即学即练。 (1)It is a very beautiful house， especially ____________. (2)You can see a tower _____________30 miles. (3)She watched the train until it was only a dot _________. 答案： （ 1） from a distance （ 2） at/from a distance of。