人教版新课标高中英语必修二 unit4 wildlife protection Learning about language.ppt

Unit 4 Wildlife protection Learning about language;1. _______ far away in space or time 2. ________ to go down to a lower level 3. ________ able to control events 4. ______ to do something to make a change 5. ___________ to understand how serious a situation is ;6. _______ to run after animals in order to kill or catch them 7. ______________ to keep someone or something safe from harm 8. ________ to do something as a reaction to something done or said 9. ______ feeling of comfort when something worrying has ended or not happened;;;;3. Find the words that are related to wildlife protection.;die out extinction appreciate the importance Pay attention to wildlife protection punish the hunters in relief in peace decrease decline threaten protect … from Protection increase loss endanger hunted killed threatened do harm to … affect …;Susan is cooking dinner. ;一般现在时：am/is/are+p.p 一般过去时：was/were+p.p 现在进行时：am/is/are being+p.p 过去进行时：was/were being +p.p 现在完成时：have/has been+p.p 过去完成时：had been+p.p 一般将来时：will/shall be +p.p;Grammar; ;The?report?is?being?written?by?one?of?the?best? students.?报告正在由一个最好的学生写着。 The?report?is?well?written.?报告写得很好。 (系表结构) ;1. 肯定形式：am/is/are＋being＋过去分词 The house is being painted. 房子正在被粉刷。 2.否定形式: am/is/are＋not＋being＋过去分词 The trees are not being watered. 3.疑问形式: Am/Is/Are＋主语＋being＋过去分词？ Am I being watched over? 4.特殊疑问句的形式: 把特殊疑问词放在 一般疑问句前面。 How many bridges are being built in the village?; “三变”: 原句主语变为by短语 宾语变为主语 谓语由主动变为被动 “三不变”: 原句意思不变 原句时态不变 原句主谓宾以外成分不变。 They are building nine parks. →Nine parks are being built by them. →How many parks are being built?;现在进行时的被动语态基本用法： 表示现在正在进行的被动动作。 eg:;My car is being repaired now.