【金版学案】2014-2015学年高中英语（人教版，选修6）课件+单元目标导航+同步检测+单元过关检测：Unit 4 Global warming（11份）

Unit 4　Global warming　　　　　　　　　　　　　　　　 　　　　　 第二学时　Learning about Language www.gzjxw.net www.gzjxw.net 1．It is a rapid increase compared to most natural changes.(p.26) 跟多数自然变化相比较而言，这却是一种快速的增长。 www.gzjxw.net ►词语链接 compared to/with 和……比起来(相比), (过去分词短语充当状语) compare with/to 与……类似， 比得上 compare...to...把……比喻成…… compare...with/to...把……与……作比较 by comparison with 与……相比 www.gzjxw.net ►即学即练 完成下列句子。 (1)This school ____________(可与……媲美) the best in the country. (2)__________________________________________(与他所收藏的相比), the new stamps were not very interesting. (3)It was a small place then _____________________(与现在相比)． (4)He ___________________________(把心脏比作水泵)． compares with Compared to/with what he had (collected) already compared to what is now compared the heart to a pump www.gzjxw.net (5)Black _________________________________________________________________(把伦敦的公园比作人体的肺部)． (6)If you ____________________________________(把这本字典和那本比较一下), you'll find many differences. compared the parks of London to the lungs of the human body compare this dictionary with that one www.gzjxw.net 2．So how has this come about and does it matter? (p.26) 这种温度的增长是怎么产生的呢？会产生什么影响呢？ www.gzjxw.net ►词语链接 come about 发生，造成 come out出来；出版；开花；发芽；结果(如何)；(消息)传开 come up发生，举行，走过来；被提出 come over (从远处)来到；改变立场/观点 come along 跟着去，赶快；进行，进展 How come ＋ 句子．..? www.gzjxw.net ……是怎么回事/怎么发生的？ How did it come about that...? ……是怎么回事/怎么发生的？ www.gzjxw.net ►即学即练 选用上述词语完成下列句子。 (1)Sometimes it is hard to tell ______________________________(吵架是如何发生的)． (2)The secret will finally__________(泄露出去)． (3)I ____________ (获得第一名) in the examination. (4)A beggar ______________(走上前) to us and asked for money. how a quarrel comes about come out came out first came up www.gzjxw.net (5)The question of drug­taking ____________________(一定会被提出来) at the next conference. (6)____________(跟我来), I'll show you to your room. (7)It's already 10 o'clock.I wonder how it __________(发生) that she was two hours late on such a short trip. is bound to come up Come along c