Unit 4 Period 2 Learning about Language & Using Language（课件）-2018-2019版英语创新设计课堂讲义同步系列（人教版必修2）浙江专版

要点探究 课前预习 Period Two　 Learning about Language & Using Language 要点探究 课前预习 Ⅰ.单词检测 1．________ vt.& vi.叮；咬；刺痛 _______过去式 __________过去分词 2．______________ n．灭绝；消亡 3．____________ n．恐龙 4．___________ vt.检查；视察 bite bit bitten extinction dinosaur inspect 要点探究 课前预习 5．______________ adj.没料到的；意外的 __________ v．期待 6．____________ n．事件；事变 7．________ n．灰尘；尘土；尘埃 _________ adj.布满灰尘的 8．__________ adj.凶猛的；猛烈的 9．__________ n．结局；结尾 _______ n．& v．结束 unexpected expect incident dust dusty fierce ending end 要点探究 课前预习 Ⅱ.短语默写 1．______________追捕；追逐；追求 2．_____________挑选出，拣出；区别出；辨别出 3．_____________________形成；产生 4．_________________按照；根据……所说 5．____________以至于；结果 run after pick out come into being according to so that 要点探究 课前预习 阅读清障 原文呈现 ANIMAL EXTINCTION① Many animals have disappeared during the long history of the earth.The most famous of these animals are dinosaurs②.They lived on the earth tens of millions of years ago, long before humans came into being③and their future seemed secure at that time. ①extinction/ɪk'stɪŋkʃn/n.灭绝；消亡 extinct adj.不再存在的；已灭绝的 ②dinosaur/'daɪnəsɔː/n.恐龙 ③come into being形成；产生，相当于come into existence，无被动语态。 要点探究 课前预习 There were many different kinds of dinosaur and a number of④ them used to live in China.The eggs of twenty－five species have been found in Xixia County, Nanyang, Henan Province.Not long ago a rare new species of bird－like dinosaur was discovered in Chaoyang County, Liaoning Province. ④a number of许多(后接可数名词的复数形式) a great/large number of tourists大量的游客 要点探究 课前预习 ⑤inspect/ɪn'spekt/vt.检查；视察(指上级对下级的检查或视察) ⑥be surprised to do sth.做某事很吃惊 ※that引导的宾语从句，作find的宾语；其中含有not only...but also...结构。 ※the bones...together为省略了关系词that的定语从句，修饰先行词the way。 When scientists inspected⑤ the bones, they were surprised to find⑥that these dinosaurs could not only run like the others but also climb trees.They learned this from the way the bones were joined together. 要点探究 课