Unit6 using language（ppt课件） (共37张PPT)-2022新外研版（2019）《高中英语》必修第三册.pptx

1、Unit 6 Earth firstUsing language（P65-P67）新标准新标准英语英语高中必修第二册高中必修第二册Learning objectivesAt the end of this class,you should be able to1.tell the differences between-ing and-ed as complement(补语补语)and accordingly,try to use them freely;2.share some solutions to dealing with global warming using learned ex

2、pressions;3.talk about some environmental problems with others and learn to interrupt someone politely.根据语境及汉语提示写出正确的单词或短语根据语境及汉语提示写出正确的单词或短语1._(致力致力,献身献身)themselves to ocean conservation2.set up a natural _(保护区保护区)3._(破损破损,损害损害)large areas of wetland4._(影响影响)your decision 5._(采取采取)new ways6._(减少减少,

3、降低降低)the risk of heart disease7._(突出突出)the environmental problemsdevotereservedamageaffectadoptreducehighlight8.Be _(残忍残忍)to animals9._(陈述，呈现陈述，呈现)your report to the teacher10.Be _(感染感染)by Novel corona-virus pneumonia11.Deliver/give a _(演讲演讲)12._(释放释放,排放排放)carbon dioxide13._(严重的严重的)injuries14.withou

4、t her mothers _(允许允许,许许可可)releaseseverecruelpresentinfectedlecturepermissionWarming-up and Revision Sustainable renewable reusable【寻规律寻规律 巧记忆巧记忆】v.ableadj.(表示能够，可以做到某事表示能够，可以做到某事)avail 有用，有利有用，有利available有效的，可利用有效的，可利用的的 comfort安慰安慰comfortable舒服的，舒适的舒服的，舒适的 reason理由，理性理由，理性 reasonable合理的合理的 remark评论

5、评论remarkable(卓越的，非凡的卓越的，非凡的)-ing and-ed as complementP65Activity 1 宾语补足语宾语补足语某些某些Vt不仅需要宾语不仅需要宾语,而且还要求某个词或词组来而且还要求某个词或词组来补充说明宾语补充说明宾语,即表示宾语所发出的动作或所处的状态即表示宾语所发出的动作或所处的状态,这个词或短语称为宾语补足语。这个词或短语称为宾语补足语。-ing and-ed as complement 例句例句1中中红色红色部分在句中作部分在句中作_ 例句例句2中中红色红色部分在句中作部分在句中作_ 例句例句3中中第一个红色第一个红色部分在部分在句中句中作

6、作_ 第二个红色第二个红色部分在句中作部分在句中作_ 例句例句4中中红色红色部分在句中作部分在句中作_ Paragraph2(P62)1.People have always been scared of sharks,but Jaws made things worse.2.It made people frightened of sharks especially of the great white sharks.3.Other people started fishing for sharks，killing as many as they could.4.People just wa

7、nted them killed.宾语补足语宾语补足语宾语补足语宾语补足语宾语宾语状状语语宾语补足语宾语补足语 一、doing作宾补的用法 当宾语与作宾补的动词在逻辑上是主动关系时，用现在分词表示正在进行或一直处于某种状态。能接doing作宾语补足语的动词主要有以下两类：1.feel,sense，look at，notice,observe,see,watch，hear,listen to,等表示感官或感觉的动词。如：I can hear someone knocking.我听见有人敲门。She felt anger arising in her heart.她感到心中涌起股怒气。Listen

8、 to the birds singing.听那些鸟儿鸣叫。I saw him getting out of the car.我看见他下了车。She noticed the man looking at her a couple of times.她注意到那个男人朝她看了好几次。2catch,discover,find,spot，have,keep,leave,send,set,get,start等常用动词。如：She caught me smoking again.她又撞见我抽烟了。He discovered her sitting near the fire，reading a book.

9、他发现她坐在火炉边看书。I found him lying on the floor.我发现他躺在地上。He had the light burning all night.他让灯亮了一整夜。Do you think you can get the radio working?你觉得能把收音机弄好吗？即时演练即时演练1 用括号内单词的适当形式填空。He observed a stranger_(hang)around the store.She could sense danger _(approach).She kept me _(wait)for over twenty minutes.H

10、is question has set me _(think)hangingapproachingwaiting thinking完成句子完成句子 瞧这大雨如注。Just look at the rain _ 我喜欢观看人们在街上走动。I like to watch people _ 不要让她在外面的雨中等待。Dont leave her _in the rain.pouring downwalking in the streetwaiting outside 二、过去分词作宾语补足语的用法 当宾语与作宾补的动词在逻辑上是被动关系时，用过去分词。能够接过去分词作宾补的动词有以下三类：1.表示感

11、觉或心理状态的动词。如：see,watch,observe,look at,hear,listen to,feel,notice,think等。(1)I heard the song sung in English.我听到有人用英语唱过这首歌。(过去分词sung表示被动动作，该动作显然先于谓语heard)(2)He found his hometown greatly changed.他发现他的家乡变化很大。(过去分词changed表示被动动作，该动作显然先于谓语found)2.表示“致使”意义的动词。如：have,make,get,keep,leave等。(1)He got his toot

12、h pulled out yesterday.他昨天把牙拔了。(2)Dont leave those things undone.要把那些事情做完。3表示“意欲；命令”的动词。如：like，want，wish，order，expect等。He doesnt like such questions discussed at the meeting.他不希望在会上讨论这类问题。The father wants his daughter taught the piano.这位父亲想让女儿学钢琴。即时演练即时演练2 用括号内单词的适当形式填空。用括号内单词的适当形式填空。I saw him _(bea

13、t)by Tom.Later on the centre had a large number of new trees _(plant)She stood in front of him,with her eyes _(fix)on his face.I found the young trees _(water)when I arrived.beaten plantedfixedwatered 完成句子完成句子 整个下午，他都是锁着门整个下午，他都是锁着门干活干活(with)。All the afternoon，he worked _ 我看见学校已经我看见学校已经(被被)建好。建好。I s

14、aw _ 他在那里站了一会儿，一只手仍然举他在那里站了一会儿，一只手仍然举着着(with)He stood for an instant _ 上周日我让人修了洗衣机。上周日我让人修了洗衣机。I _last Sunday.with the door lockedthe school builtwith his hand still raisedhad my washing machine repaired Activity 2 Attracted/Attracting by mermaids since she was a child,Hannah Fraser created her firs

15、t tail when she was only nine years old.Now,she is a model and performance artist devoted/devoting to ocean conservation.She can be seen worn/wearing mermaid clothing and dived/diving up to 50 feet underwater to swim with dolphins,sharks and whales.She appeared in The Cove,a documentary aiming at hi

16、ghlighting the cruelty of dolphin hunting.Besides performing and modelling,Hannah travels the world given/giving presentations and talks,getting more people involved/involving in the conservation of ocean life.Activity 3Here,you can see dramatic landscapes changing from mountains to grasslands,fores

17、ts to rivers.Activity 3In recent years,we have seen large areas of wetland damaged by human activity.This includes keeping the original environment untouched,Dealing with global warming(P66)Activity 4water conservationLED bulbrenewable energycarbon footprintgreenhouse effectreusable water bottleActi

18、vity 5Six things you can do NOW to help stop global warmingReduce waste by choosing reusable products-get a(n)1_ for example.Try to reduce your2_.Walk or ride a bike instead of taking a car.Use3_ such as solar energy and wind power.renewable energyreusable water bottlecarbon footprintThe less energy

19、 you use,the less carbon dioxide is released.Replacing a regular light bulb with a(n)4 _is a great start.5_is important because clean water is a limited resource.Also,we use a lot of energy to process clean water.Planting trees can help a lot in reducing the6_because trees absorb the carbon dioxide

20、in the air.greenhouse effectLED bulbWater conservationActivity 6Work in pairs.Discuss what you can do to help deal with global warming,using the words and expressions you have learnt.A.I will go to school by bike to reduce my carbon footprint.B.I will bring a reusable bag when I go shopping.节能减排，低碳生

21、活节能减排，低碳生活Environmental problems to be solved Did you know?Smog P67 Where does the word“smog”come from?“smog”comes from the words“smoke”and“fog”What is it used to describe?It is used to describe the air pollution in cities caused mainly by traffic and factories.Why is it dangerous?Smog can be danger

22、ous because it causes severe breathing problems and infections.1 What the word“smog”means.2 When the word“smog”appeared.3 What caused smog in the past.4 What causes smog now.5 The effects of smog on the environment.6 How governments try to reduce smog.7 What will happen if we dont reduce smog.Activi

23、ty 7 listen to the lecture and choose the topics that are covered.Activity 8 Now talk about what the students say to interrupt the lecturer politely.1900sThe Great Smogno windchemicals coming from trafficchemicalsrequirements of paying to driveLecturer:Good evening,everyone,and thank you for coming

24、to todays talk.Im Dr Brown and Im going to talk about air pollution in cities-what we all know problems with smoke and fog.Please feel free to stop me if you have any questions.So,first of all,a bit of history.The term“smog”was first used in the 1800s in cities that had problems with smoke and fog.S

25、tudent A:Sorry for interrupting,but I believe it was in the 1900s.Lecturer:Sorry,I made a mistake.You are right.It was in the 1900.Thank you.London was one of the cities where smog caused big problems.In December 1952,it suffered from“The Great Smog.It was a very cold winter,so a lot of coal was bur

26、ned at home and in the factories.The problem was that there was no wind,so thick smog covered the city.NowadaysStudent B:Excuse me,but can I just ask-did the smog cause any deaths?Lecturer:Im afraid so.According to research,about 4,000 people are known to have died as a result of the smog,but that n

27、umber could be much higher.It was terrible!Nowadays,smog still exists,but is produced by chemicals coming from traffic and factories.However,governments are taking measures to reduce smog as much as possible.Now,lets look at what smog does to our health.Student A:If I could just stop you again.Can y

28、ou give us examples of these measures?Lecturer:Well,for example,factories must follow rules about what chemicals they use.In some cities,when theres smog,people have to pay to drive in the centre.Now lets move on to the impact of smog on our health.Learning objectivesAt the end of this class,you sho

29、uld be able to1.tell the differences between-ing and-ed as complement(补语补语)and accordingly,try to use them freely;2.share some solutions to dealing with global warming using learned expressions;3.talk about some environmental problems with others and learn to interrupt someone politely.Exercises1.No

30、w,she is a model and performance artist _(devote)to ocean conservation.2.In recent years,we have seen large areas of wetland that _(damage)by human activity.3.Hannah travels the world，getting more people_(involve）in the conservation of ocean life.4.Whats the biggest problem _(face)by SNNR.5.This inc

31、ludes keeping the original environment _ being toucheddevotedare damagedfacedfrominvolved6.The less energy you use,the less carbon dioxide is released.The 比较级比较级.the比较级比较级改写改写P63课文最后一个句子课文最后一个句子Today，as we learn more about sharks,more people than ever want to protect them from extinction.Today，the more we learn more about sharks,the more people than ever want to protect them from extinction.Homework1.课后达标卷课后达标卷2.预习预习P68-69课文课文