Unit5 language points-ppt课件—-（2022）新人教版(2019新版)高中英语选择性必修第二册.pptx

1、I.词形变化词形变化1._ n.技能；技术；技艺technical adj.技术的，工艺上的_adv.技术上；学术上2._ n.光线；光束 _(pl.)3._adj.较小的，次要的 _ n.少数；少数民族_adj.重大地，主要的；_n.大多数4._ adj.电的；用电的_adj.电的；与电有关的_adj.电子的；电子学的5._vi.膨胀；肿胀-_(过去式)-_(过去分词)techniquetechnicallyrayraysminorminoritymajormajorityelectricelectricalelectronicswellswelledswollen6._adj.松的；未系紧

2、的；宽松的_adv.宽松地_vt.使变松7._adj.紧急的；急迫的 _adv.紧急地；急迫地_n.紧急，迫切；迫切需要；紧急的事8._v.使宽慰；减轻；缓解_n.容易；舒适；自在9._vt.包，裹_(过去式)10._vi.滑倒；滑落 _(过去式)_adj.湿滑的，容易打滑的looselooselyloosenurgenturgentlyurgencyeaseeasewrapwrappedslipslippedslipperyII.重点短语重点短语1.进行急救_ 2.一个重要的部分_3.作为；担当_ 4.抵御某事的屏障_ 5.阻止某人做某事_ 6.警告某人某事_7.触感_8.被烧伤/烫伤_9.

3、导致严重的伤_10.各种各样的_ 11.把.分成几份_12.取决于_give/perform first aidan essential partact/serve asa barrier againstprevent/keep/stop sb.fromwarn sb.of sth.a sense of touchget burntlead to serious injuriesa variety of divide.into.depend on13.轻微的晒伤_14.触电_ 15.极度地疼痛_16.自来水_ 17.如果必要的话_ 18.粘在.上_ 19.把.涂在.上_ 20.导致感染_ 21

4、.遭遇，遭受_22.急需_ mild sunburnelectric shockextremely painfulrunning waterif(it is)necessarystick to sth.apply sth.to sth.cause infectionsuffer fromin urgent need of III.Language points1.If someone you know suffered a burn,what would you do?1）vt.遭受,蒙受。其后常跟抽象名词跟抽象名词，相当于 experiencesuffer painsuffer hardsh

5、ipsuffer a defeat【造句】在几天时间里她已病得很重，经受了极大的痛苦和不适。【造句】因为他们没有经验，所以很有可能再遭受经营亏损。Within a few days she had become seriously ill,suffering great pain and discomfort.Lacking experience,they are likely to suffer further loss of business.2）vi.（因疾病、痛苦、悲伤等）受苦，受折磨。常与 from连用，表示受之苦，患病，from后的宾语表示受苦的原因。suffer from a b

6、ad cold suffer from a toothachesuffer from the loss of memory成年之后的绝大部分时间里她备受抑郁症的折磨。She suffered from depression for most of her adult life.2.The skin is an essential part of your body and is its largest organ.皮肤是人体的重要组成部分，也是人体最大的器官。It is essential that sb.(should)do sth.是必要/至关重要的。It is/was essential

7、（for sb.）to do sth.（对某人来说）做某事是必要的【造句】你的饮食要多样化并保持均衡，这很重要。【造句】让市民们了解霾(haze)对人们健康有危害是很有必要的。It is essential that your diet（should）be varied and balanced.Its essential for citizens to know that the haze can do harm to peoples health.【翻译】Food，clothing and shelter are life essentials.食物、衣服和住所是_.【语法填空】Most

8、people hold the belief that its essential_（wear）a surgical mask（外科口罩）to control the spread of the disease.The charity provides homeless people with _(essential)like food and clothing.She added a few characters and changed some names,but _(essential)this is a true story.生活必需品生活必需品to wearessentialsess

9、entially3.As you can imagine,getting burnt can lead to very serious injuries.injury:【C】（对躯体的）损伤，伤害do oneself an injury=accidentally hurt oneself（不小心）弄伤自己do/cause injury to sb.对.造成伤害【完成句子】Several train passengers _(受了重伤)in the crash.What he said about my past _(深深地伤害了我).【语法填空】He tried his best to com

10、fort the_(injure)and told them the help was on the way.Most common_(injure)happen to children unexpectedly.Parents should know some first-aid treatments.My brother took part in the football match in spite of the injury _his left leg.suffered serious/minor injuriescaused great injury to meinjured inj

11、uriesto4.Examples include mild sunburn and burns caused by other minor household incidents.【温馨提示】“the minority/majority of+复数名词”作主语时,谓语动词用复数形式;“the minority/majority of+不可数名词”作主语时,谓语动词用单数形式。【单句填空】Its a minority of these people who _(be)causing trouble.Inside these nations there will be mass prosperi

12、ty,but with a large _(minor)in serious poverty,and a small number who are very rich.【完成句子】China has nearly 83 million disable people,_(其中大部分)live in rural areas.areminoritythe majority of whom5.If the victim is suffering from second or third-degree burns，there is an urgent need to take him/her to th

13、e hospital at once.如果伤者是二度或三度烧伤，需立即送他/她去医院。It is urgent that sb should do sth.urge sb.to do sth.敦促/力劝某人做.He urged us to collect money for those who are in urgent need of food and clothes.他敦促我们为那些急需食品和衣服的人筹钱。【翻译】那些帐篷急需送往灾区。【语法填空】Researchers have found that red can bring a sense of _(urge)into our min

14、ds.It is urgent that the patient_(send)to hospital immediately.My parents actively urged me_(take)advantage of every opportunity to practice my oral English.It is urgent that the tents should be sent to the disaster areas.urgencybe sentto take6.Many people think putting butter or oil on burns helps

15、because it may reduce swelling and ease discomfort,but it is not a good idea.ease vt.&vi（使）宽慰;减轻;缓解ease painease pressure/tensionease burden【完成句子】1.安妮很聪明，能够轻易地通过考试。Anne was intelligent and capable of passing her exams _.2.起初他有些紧张，但是她的热情欢迎很快使他放松了下来。He was a little nervous at first but her warm welcom

16、e soon _.3.这里有几个有用的提示来帮助你减轻痛苦。Here are a few handy tips to_.with easeput him at easehelp you ease the pain7.After arriving，the ambulance team quickly found Mrs Taylor and without delay gave her oxygen,put in an IV needle,and checked her vital signs.【完成句子】他迟迟没有把这消息告诉她，他在等适当的时机。He _ her the news,waiti

17、ng for the right moment.【语法填空】Research shows that the older people become,the less likely they are to delay_(do)their work until the last minute.If you get burnt by hot liquids when cooking,your burns must be treated_delay.delay（doing）sth.推迟（做）某事without delay 马上，毫不拖延delayed tellingdoingwithout【完成句子】

18、被迅速送往最近的医院后，这个受伤的男孩马上得到了治疗。Rushed to the nearest hospital,the injured boy was treated without delay.8.listen carefully and dont panic.仔细听，不要慌张。panic sb.into doing sth.使某人仓惶行事，使某人仓促行动 panic over/about/at 因而恐慌 I _(panic)when I saw smoke coming out of the engine.我看见发动机冒烟时，吓得手足无措。Shoppers _(panic)into b

19、uying things they dont need.购物者仓惶购买他们不需要的东西。panickedare panickedpanic n.【U，C，usually sing.】惊恐，惊慌 get into a panic 陷人惊慌 throw sb into a panic 使某人陷入恐慌 in panic 惊慌地【语法填空】She gets into_panic whenever she has to do a test.The sound of gunshots was sure to panic the birds _ flying in all directions.He spe

20、nt the rest of the day _panic,fearing what would happen when Linda told his mother what he had done.The children_(panic)when they realized they were lost.The crowd panicked _ the sound of the guns.aintoinpanickedover/about【情景写作】看到李华被一些食物呛住了，无法呼吸，同学们慌忙拨打了急救电话。Seeing Li Hua choking on some food and un

21、able to breathe,his classmates called the emergency number in panic.9.As you can imagine,getting burnt can lead to very serious injuries.你可以想象到的,被烧伤会导致非常严重的伤害。【句式点拨】as引导的非限制性定语从句非限制性定语从句,指代整个主句,并在从句中作宾语。as在句中意为“正如正如,正像正像”，为意料之中，为意料之中；其位置比较灵活,在句首、句中句首、句中都可以。常用短语:as everybody can see(正如人人都能看到的那样);as i

22、s known to all(众所周知);as(we had)expected正如(我们)预料的那样;as is mentioned above(正如上面提到的那样);as is often the case(情况总是如此);as is reported(正如报道的那样)。【对比】which在定语从句中作主语或宾语,指代人或物,其引导的非限制性定语从句只能放在主句之后主句之后；当指代整个主句时,常译为“这(件事,一点)”,相当于and this/that/it，为意料之外。为意料之外。【单句填空】Dorothy was always speaking highly of her role in

23、 the play,_,of course,made the others unhappy._ has already been pointed out,English is rather difficult for a foreigner.She graduated from a local high school,after _she went to Beijing University.He was strongly against the plan,_ could be expected.The air quality in the city,_ is shown in the rep

24、ort,has improved over the past two months.whichAswhichasas【完成句子】_(正如Kafka曾说的),“A book must be the axe for the frozen sea within us.”He began to try to sit up,_(这向我们表明)that the effects of the drug were wearing off.As Kafka once saidwhich showed us10.Remove any clothes using scissors if necessary,unle

25、ss you see the fabric sticking to the burnt skin.如有必要,用剪刀把衣服剪下来,除非你看到布料粘在烧伤的皮肤上。【句式点拨】if necessary“如果有必要的话”,为if it is necessary的省略形式。在时间、让步、条件、方式和地点状语从句中,如果有“主语+be动词”的结构,且从句的主语和主句的主语相同,那么从句的“主语+be动词”可以省略。【相关拓展】if possible如果可能的话 if so 假如这样的话 if not 假如不是这样的话;不然的话;否则 if ever 如果有过的话 if any 如果有的话 【完成句子】T

26、he company will provide us with the language training courses _(如果有必要的话)._(如果可能的话),I wish to go there next summer.Ask her if it is a convenient time._(如果不方便的话),can she suggest another possible time?I may be free this evening._(如果那样的话),Ill come around and see you.Please check over the speech draft and correct the mistakes,_(如果有的话).if necessaryIf possibleIf notIf soif any