[原创]2019年《南方新课堂·高考总复习》英语 第一部分 选修6 Unit 4 Global warming[配套课件].ppt

运用 单句语法填空 (1)There is no doubt ________ the celebration of Christmas is a good way of learning the Western culture. (2)There is some doubt ________ computer games can have a bad effect on students health. that whether 原句2 Some byproducts of this process are called “greenhouse” gases, the most important one of which is carbon dioxide.这个升温过程的一些副产品就叫作“温室”气体，其中 最重要的一种是二氧化碳。 “...the most ＋adj. ＋one of ＋which/who...”意为“……中 最……的之一”，引导非限制性定语从句。类似的句型有 “some/many/both/all/neither/much/a few/ten...of which/ who(m)...” 运用 单句语法填空 (1)Millions of species die yearly, the quickest ones of _______ are unknown to us. which most important (2)Some effective measures should be taken to keep our living environment from getting worse, the _______________ (important) one of which is to limit the use of private cars. 原句3 It is OK to leave an electrical appliance on so long as you are using it...只要你在使用电器，你便可以把它开着…… 该句是一个含有条件状语从句的复合句，it 为形式主语， 真正的主语是不定式短语 to leave...; so long as (as long as)是连 接词，意为“只要”。 注意：as long as 还可译为“长达，和……一样长，和…… 一样长久”。 (1)只要我知道钱安全，我就不会担心。 ________ ________ ________ I know the money is safe, I 运用 完成句子，每空一词 As/So long as shall not worry about it. As/So long as you (2)只要你努力，奇迹迟早会出现。 ________ _______ _______ ________ ________ ________， miracles will happen sooner or later. work hard (3)这张桌子长达 5 米。 The desk is _______ _______ _______ ________ _________. as long as five meters Compared has risen As with Earths 运用所学语言基础知识，补充完整下面短文，并背诵下来 1.__________ (compare) with the last century, the Earths surface temperature 2.________ (rise) by about 1 degree centigrade today.3.______ a matter of fact, we may feel that we can hardly put up 4.______ much too hot summers and we cant get used to warm winters.The rise of the 5.________ (earth) surface temperature has made much 6._________ (different) to human health, the existence difference balance permitting to improve of creatures and the 7.________ (balanced) of the environment.