Unit 9 Lesson 3 知识点（ppt课件） -2023新北师大版（2019）《高中英语》选择性必修第三册.pptx

1、Language PointsLeading-in(导)1.单词认读单词认读1.paragraph n.（文章的）段；段落 2.corresponding adj.相应的；对应的3.identifyvt确认；发现；认出；识别4.differvi不同；不一样5.phenomenonn现象6.symbolicallyadv.象征性地；象征地7.victimn.(袭击事件、抢劫事件或凶杀案的)受害者2.短语速记短语速记1.be divided into被划分成2.break out爆发3.at the start of在开始的时候4.fight against与做斗争5.make good use

2、of很好地利用；充分利用6.according to按照；根据3.佳句赏析佳句赏析My ship was exploring the Arctic when we found a man on a piece of floating ice.(be doing.when)We _ there was a power cut.我们正在讨论问题，这时停电了。were discussing the problem whenThinking(思)1.An epidemic is the rapid spread of an infectious disease over a short period

3、of time,causing a large number of deaths,the number of which differs for different diseases.(1)Worried about my health,I tried many _(differ)kinds of diets but nothing worked.(2)There are many _(differ)between British English and American English.differentdifferences(3)In our daily life,everyone fai

4、ls every now and then.But it is how you react that _.在日常生活中，每个人都会时不时地失败，但你如何做出反应却有很大影响。(4)Apparently,the twins _.很显然，这对双胞胎在性格方面makes a big differencediffer from each other in character2.Professor Jim Smith conducted a study to compare the bird flu epidemic which occurred in 1997 with other deadly ep

5、idemics in our history.(1)Years ago,a critical event _(occur)in my life that would change it forever.(2)It never occurred to her _(ask)for help when she was in trouble.occurredto ask一句多译一句多译他忽然想起他把钥匙忘在办公室里了。(3)_ he had left his keys in the office.(occur)(4)_ he had left his keys in the office.(hit)(

6、5)_ he had left his keys in the office.(strike)It occurred to him thatIt hit him thatIt struck him that3.Some hundred years later,the Great Flu epidemic broke out in 1918,also known as the Spanish Flu,killing 50 million people.break out 强调战争、疾病、火灾等的突然爆发，一般不用于被动语态。(1)A war broke _ between the two cou

7、ntries in 2020.(2)His car broke _ on the way,and that was why he was late for the meeting.(3)Im surprised to hear that Sue and Paul have broken _.They seemed very happy together when I last saw them.(4)Someone broke _ and took several computers.outdownupin 4.Globally,researchers are coming together

8、to try to identify the causes for epidemics and help to find effective treatments.(1)The police cant _(identity)the dead man in the traffic accident.(2)Our strong sense of national _(identify)has been shaped by our history.identifyidentity5.The DNA is stored in a database,where policemen can find th

9、e same or similar DNA to track down suspects and victims.(1)He suspected his neighbour _ stealing his money.(2)The drug _(suspect)of causing over 200 deaths.(3)The doctor suspected _ he was ill with COVID-19.(4)The police suspected him of _(take)part in the jewel robbery.ofis suspectedthattaking6.My

10、 ship was exploring the Arctic when we found a man on a piece of floating ice.本句be doing sth when.意为“正在做某事这时.”。when在此处是并列连词，表示“这时；正在那时”，相当于and at this/that time。常用句型还有：be about to do.when.正要做，就在这时.had just done.when.刚做过这时.(1)The man _ when the earthquake happened.这个男子正在楼下睡觉，这时地震发生了。(2)I _ when my be

11、st friend encouraged me to go on.我正要放弃时，我最好的朋友鼓励我继续下去。(3)They _ three kilometers _ they realized they had left their ID cards at home.他们刚走了三公里，突然意识到他们把身份证忘在家里了。was sleeping downstairswas about to give uphad just coveredwhenDiscussion(议)1.品句填空品句填空1.Youd better cut out the last two _(段落)of your articl

12、e.2.Give each picture a number _(对应的)to its position on the page.3.Men _(不同于)from beasts in that they can think and speak.4.Infectious diseases are spreading among many of the flood _(受害者)5.One evening at the station,I had my _(针)out and was working on a scarf.needlesvictimsdiffercorrespondingparagr

13、aphs6.After sharing the story online,I heard from someone,who _(辨认出)the lady as Erin Smith.7.I have an online resource that I want you to(象征性地)pay for.8.Globalization is a _(现象)of the 21st century.9.Plants draw _(矿物质)and other nutrients from the soil.10.The _(数据库)allows you to access sales figures i

14、n a number of ways.databaseminerialsphenomenonidentified2.单句填空单句填空1.It _(occur)to me that I should help my mother do more housework.2.Profits have risen by15 percent compared with the _(correspond)period last year.3.She outlined the case to him,being careful not to leave anything _.4.Two officers on

15、 patrol became _(suspect)of two men in a car.5.Multiple genes behaved _(differ)depending on whether someone had eaten or not before walking.6.Her family was given safe conduct to Britain when civil war _(break)out.7.The next step,he says,will be _(identify)the cause of the breakdown.occurredcorrespo

16、ndingoutsuspiciousdifferentlybroketo identify3.单句填空单句填空1.Indeed,old age for them,and many old Americans can mean not only on the possible failure of ones health,but the loss of _(identify)and self-worth.2.Jeff broke two eggs _ a plate and added in some milk.Jenna found the bread and put two slices i

17、nto the egg mixture.3.We are the products of evolution that _(occur)billions of years ago.4.In Samarkand,Mr Bissell admires the architectural wonders,while his way to Bukhara he gets a taste of police methods when _(suspect)of drug dealing.5.The machine is working again!Yes,it broke _ yesterday,but

18、it has been fixed.identityintooccurredsuspecteddown1.The vagueness of the gesture meanings suggests either that the chimps have little to communicate,or we are still missing a lot of the information _(contain)in their gestures and actions.2.Hotel and Hostel Des Artistes _(locate)just a 10-minute wal

19、k from the central city station and its close to all of the citys main attractions.3.However,_ variety of types is represented here.These include comedy,satire,poignant(令人感伤的)drama,historical and regional drama.4.His efforts have resulted _ 1,360 acres of naturally-grown land that has become home to many plants and animals.5.My mother was putting her groceries into shopping bags when a stranger came _ to her.contained is locatedainup