Unit 1 Wish you were here 单元引入（课件PPT）-【优化指导】2022-2023学年新教材高中英语选择性必修第三册（译林版2020）

Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 英语　选择性必修　第三册（Y） Unit 1　Wish you were here 谢谢观看！ 英语　选择性必修　第三册（Y） Unit 1　Wish you were here Travel，in the younger sort，is a part of education; in the elder，a part of experience. 旅行对青年人来说是一种教育； 对老年人来说是经验的一部分。 eq \a\vs4\al([学海淘金]) 主题语境——人与自然。加拿大领土广阔，自然资源丰富，是世界上最富有、最适宜人类居住的国家之一，也是一个主要的移民国家。 Canada is the second largest country in the world after Russia.It is larger than the USA and reaches nearly a quarter of① the way round the earth.The distance from east to west is over 5，500 kilometres and the country covers six of the world's 24 time zones.However，its population②，about 38 million，is only about one­fifth of Russia's.Nearly 90% of Canadians live within 200km of the border with the United States，which means that Canada contains vast expanses (宽阔的区域) of wilderness to the north.Canada's native peoples make up less than③two percent of the population. The weather is different from④area to area.In the north，the winters are long and hard，with snow for six months of the year.The temperature can fall to 60℃ below zero⑤.In the capital，Ottawa，the average winter temperature is 10℃ below zero，and in summer 21℃.The west coast of Canada is the warmest place in winter.The average January temperature is 3℃，and in July it is 18℃.Here it rains a lot every month of the year.Plants grow well all the year round and the parks and gardens are famous for⑥ their flowers. Canada has one third of the world's supply of fresh water.There are five great lakes in the south，and there are many others，especially in the north.Most of the electricity⑦ is produced by water.The country has a great deal of⑧ coal，oil and natural gas，and these are all exploited⑨ for energy. Much of the countr