Unit4Period2课件新人教选修6.ppt

Global warming; ;归纳拓展 compare…with 把…..与…..相比，表示两者相比较。 compare….to 可表示把谋物比作….，表示比喻意义不可用with。;大量的 ;1 depend on ;1 as a result of;renewable adj 能再生的可再生的 renew v 更新，恢复，重新开始 ;1. destruction n.. [U]破坏，毁坏，毁灭 destroy vt. 毁灭，毁坏destructive adj. 毁灭性的；有害;完成句子1.I_________________________________（我今天踢足球时把鞋弄坏了).2.The building ______________________ (被大火彻底烧毁了）。单项填空3.His house escaped_____in the big fire.A.destructions B.damages C.destruction D.destructive;2.concern n. 关系;关心; 营业;事物;忧虑,担心; vt. 与……有关系,关心;担心 ;单项填空1. Don’t trouble things that don’t____ you. A. concern B. matter C. mind D. refer2. He heard nothing_____ this matter. A. concerned B. concerning C. relating D. connecting3.He is said to have been____ in the crime. A. concerning B. concerned C. relater D. involving;;完成句子1.We can on _____________________________ (对其他星球上的生命我们只能推测）. 2.________________________（做投机买卖是很危险的）unless you study the market. 3.He is___________________(一个精明的投机商). 4.They_________________(做股票投机买卖）.;consequence n. 后果，影响；重要性 consequent adj. 跟随发生的；由……而起的 consequently adv. 结果；因此；所以;完成句子1. If you behave so foolishly ,you must be ready______________________ (自食其果). 2. He may be_______________________ ______________(在他自己的村中是 一个重要人物）,but he is nobody here.句型转换3. He was badly injured as a result of careless driving.(改为同义句）. ;句型转换 ;;5.range n. 排，行，系列；范围，幅度； 山脉；射程；vt. vi. 排列成行；延伸；变化；论及，涉及归纳拓展in/within/out of/beyond range 在射程内（外）range from …to 在……范围内变化;;单项填空1.The new technology has opened up a very wide___of possibilities. A. range B.extent  C.number D.collection完成句子2.The children’s ages_____________。 (孩子们的年龄在5到15岁之间); glance [