高中英语北师大版必修2课件：Unit4SectionⅢVirtualTourism.ppt

(二)归纳拓展全析考点 on average　　　　　　　 平均看来 above/below average 高于/低于平均水平 an average of 平均有 ①On average， women live longer than men. 一般来说，女性比男性寿命长。 ② four persons were killed in the traffic accidents each day last year. 去年平均每天有4人在车祸中死亡。 An average of 5.regular adj.定期的，规则的；经常的，正常的 (教材原句)There are regular international flights， too. 也有定期国际航班。 ①He made a regular visit to his parents. 他定期看望父母。 ②He keeps regular hours， so he is very healthy. 他过着有规律的生活，因此很健康。 ③The car is going . 那辆车稳速前进。 at a regular speed 1.go (to)　　　 回去；追溯到…… 2.as as 也，又 3.be known 被认为是；作为……而闻名 4.plenty 许多 5. first view 初看，一见(就) 6.settle 定居，安定下来 7.far 远离；远非 back well as at down from of 1.go back (to)追溯到；回溯到；回到，返回(某地)；回忆起 ①The custom goes back to Roman times. 这种风俗可上溯到罗马时代。 ②My mind the year 1978 on seeing the letter. 一看到这封信，我又记起了1978年的往事。 went back to ③Our country goes back 5,000 years. ＝ Our country goes/dates back to 5,000 years ago. 我们的国家有五千年的历史。 ④The old castle goes/dates back to the 13th century. 这座古老的城堡建于13世纪。 [点津]　go back当“追溯到”讲时常用一般现在时且常接时间段，但若后接“to”时常接时间点，相当于date from/back to。 2.as well as也，又，和……一样好 (一)背诵佳句培养语感 (教材原句)Famous sights include Mt Eden， one of many large volcanoes， as well as the Auckland Harbour Bridge. (奥克兰的)著名景点包括大火山之一的伊甸山及奥 克兰港口桥。 (鲜活例句)The child is lively as well as healthy. 这孩子既健康又活泼。 (鲜活例句)He is an excellent teacher as well as an inspiring friend of mine. 他是我的良师也是我的益友。 (二)归纳拓展全析考点 (1)as well as 连接主语及其附属成分时，句中谓语动词的单复数形式由as well as 前面的词决定。 (2)as well as 在意义上通常强调前者，而not only ... but also ... 在意义上强调后者。 (3)as well表示“也，又”的意思(＝ also， too)，常放在句末。 ①His children as well as his wife were invited to the party. 不但他太太，连他的孩子们都被邀请参加了那次聚会。 ②Hes got a car a motorbike. ＝ Hes got not only a motor