Unit 2 Wildlife Protection Discovering useful structures 高中英语人教版（2019) 必修第二册.pptx

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1、Unit 2 Discovering Useful StructureThe Present Continuous Passive Voice现在进行时的被动语态人教版（人教版（2019）高英必修二）高英必修二 学习目标学习目标1、掌握现在进行时的被动语态的基本用法。、掌握现在进行时的被动语态的基本用法。2、能够正确运用现在进行时的被动语态完成练习。、能够正确运用现在进行时的被动语态完成练习。教学重点难点教学重点难点:教学重点：理解现在进行时的被动语态结构和含义。教学重点：理解现在进行时的被动语态结构和含义。教学难点：正确运用现在进行时的被动语态。教学难点：正确运用现在进行时的被动语态。1.W

2、earebeingkilledforthewool(羊毛)beneath(在.下面)ourstomachs.Andourfur(毛皮)isbeingusedtomakesweatersforpeoplelikeyou.2.Wearebeinghunted.判断划线部分是什么语态。判断划线部分是什么语态。Review复习复习Change the sentences into the passive voice.将以下句子将以下句子由主动语态转换为被动语态。由主动语态转换为被动语态。(主动语态)(被动语态)(1)Many people speak English.(1)1.English is s

3、poken by many people.(2)He waters the flowers every day.(2)The flowers are watered by him every day.(3)The famers dont grow apples on the farm.(3)Apples are not grown by the farmers on the farm.am/is/are being doneam/is/are doingam/is/are done现在进行时的被动语态现在进行时的主动语态一般现在时的被动语态判断以下结构的时态和语态并连线。判断以下结构的时态和语

4、态并连线。现在现在进行时的被动语态的结构进行时的被动语态的结构肯定结构肯定结构be(am/is/are)+being done否定结构否定结构be(am/is/are)+not+being done一般疑问结构一般疑问结构be(am/is/are)+主语主语+being done特殊疑问结构特殊疑问结构特殊疑问词特殊疑问词+be(am/is/are)+主语主语+being done(3)What measures are being taken to help them?(2)What is being done to help them?(1)African elephants are be

5、ing hunted.一、一、Underline the present continuous passive voice in the sentences and discuss its function.（Page18）划出）划出以下句子的被动语态并翻译。以下句子的被动语态并翻译。非洲大象正在被猎杀。.现在可以做些什么来帮助它们呢?现在可以采取哪些措施来帮助它们呢?二、二、Choose the suitable verb form.选择正确的谓语动词。选择正确的谓语动词。1Im(working/being worked)at home today because my office is(

6、painted/being painted).2The alarming report is(written/being written).It will be finished soon.3What part of the city is(attacked/being attacked)now?4Right now the deer are(watched/being watched)over by many volunteers.5Who is(hunting/being hunted)the kangaroos?Where are they(hunted/being hunted)?6I

7、t is reported that living spaces for wildlife are(reduced/being reduced)due to the cutting of trees.三、三、Liu Taos would like to express his concern of the wetland in his hometown.Help him finish the passagewith the present continous passive voice of the verbs in brackets.刘涛想表达他对家乡湿地的关心刘涛想表达他对家乡湿地的关心,

8、帮他用现帮他用现在进行时的被动语态填空。在进行时的被动语态填空。In the wetland of my hometown,there are many different kinds of animals,including wild birds,fish,snakes,insects and so on.When I was in primary school,I often went there with my friends to watch the birds and study them.That was an interesting place for all of us.But

9、 things have begun to change in recent years.Small birds _(catch)with nets.are being caughtWild ducks _(sell)at food markets.are being soldFish and snakes _(kill)for food in restaurants.are being killeduWhat do you think should be done to protect the wetland?The wetland _(destroy).Some parts _(cover

10、)with new house.You can see rubbish everywhere.The wetland _(pollute)seriously every day.is being destroyedare being coveredis being polluted1.像takecareof,lookafter,talkabout,thinkof等动词与介词构成的短语用于现在进行时的被动语态时,其中的介词不可省略。Thewaystostopillegallyhuntingarebeingtalkedabout.阻止非法捕猎的方法正在研讨中。结构：结构：_am/is/are be

11、ing+doneA basketball is being played by Miki.A book is being read by the girl.Our fur is being used to make sweaters for people like you.总结：总结：Present Progressive Passive Voice 现在现在进行时的被动语态进行时的被动语态达标检测单：用达标检测单：用所给动词的适当形式填空所给动词的适当形式填空1.Historyis_bythepeople.(make)2.Sometrees_onthehillnow.(plant)3.Ane

12、wsubway_(build)nextyear.4.She_(take)tothehospitalalready.5.Thousandsofsatellites_(send)upintothespacesofar.6.Notes_(take)byyourightnow.7.Youngtreesshould_(water)often.madeare being plantedwill be builthas been takenhave been sentare being takenbe watered8.Thegrammarwhich_(learn)nowiseasytomaster.9.S

13、omeanimals_(protect)wellenoughnow.10.Thesportsmeeting_(hold)inourschoolatpresent.11.Mywashingmachine_(repair)thisweek,soIhavetowashmyclothesbyhand.12.Nowsimilarconcerns_(raise)bythegiantsthatdealindata,theoilofthedigitalage.13.Look!She_(criticize)bytheteacherintheoffice.is being learnedare being protectedis being heldis being repairedare being raised is being criticizedThank You