Unit 4 Period Two（课件）-2018版步步高学案导学与随堂笔记英语（人教版必修2）全国版

Unit 4　Wildlife protection 内容索引 Period Two　Learning about Language & Using Language 基础自测　 课文预读 要点探究 当堂达标 基础自测 1. vt.& vi.叮；咬；刺痛 过去式 过去分词 2. vt.检查；视察 3. n.事件；事变 4. n.灰尘；尘土；尘埃 adj.布满灰尘的 Ⅰ.重点单词 bite bit bitten inspect incident dust dusty 5. adj.凶猛的；猛烈的 adv.凶猛地 6. n.结局；结尾 fierce fiercely ending Ⅱ.重点短语 1. 形成；产生 2. 按照；根据……所说 come into being according to Ⅲ.重点句式 After a while she saw some zebra . 过了一会儿她看到了一些斑马，它们身上有一直延伸到腹部的黑白相间的条纹。 1.with＋宾语＋宾补 with black and white lines going beneath their stomachs They lived on the earth tens of millions of years ago， humans came into being and their future seemed secure at that time. 千百万年前，它们(恐龙)就在地球上生活，比人类的出现要早得多，当时他们的未来似乎很安全。 2.long before... long before They learned this from . 他们是根据恐龙骨骼的连接方式得出这种判断的。 3.the way后接定语从句 the way the bones were joined together in the story nobody helped the dodo. 遗憾的是在故事中没有人帮助渡渡鸟。 4.It is a pity that... It is a pity that 课文预读 Ⅰ.课文判断正(T)误(F) 1.Most animals have died out during the long history of the earth.( ) 2.Dinosaurs are the most famous of the animals that have disappeared.( ) 3.There used to be many different kinds of dinosaurs on the earth.( ) 4.A rare species of bird­-like dinosaur could both run and climb trees.( ) 5.Now people know the reason why dinosaurs suddenly disappeared.( ) F T T T F Ⅱ.课文阅读理解 1.According to the passage，what can we know about the dinosaurs? A.Dinosaurs were once the kindest animals on the earth. B.They lived on the earth together with humans. C.They died out for some unknown reasons. D.It was the temperature that caused them to die out. √ 答案 1 2 3 2.The bird­-like dinosaurs were discovered in . A.Xixia County，Nanyang，Henan Province B.Chaoyang County，Liaoning Province C.Xixia County，Nanyang，Liaoning Province D.Chaoyang County，Henan Province √ 答案 1 2 3 3.H