Unit 2 Lesson 2 Language points （ppt课件）-2022新北师大版（2019）《高中英语》必修第一册.pptx

1、1.To strengthens ones immune system增强某人的免疫系统增强某人的免疫系统strengthen:to become stronger or make something stronger vi.&vt.(使使)强健强健;加强加强;增强增强eg Repairs are necessary to strengthen the bridge.The exercises are designed to strengthen your stomach muscles.【构词法构词法】strength(力量力量)+-en(后缀后缀-en常用来构成动词，表示常用来构成动词，表

2、示“使使”)n./adj.+-en构成构成 v.length n.lengthen fright n.frighten weak adj.weaken deep adj.deepen wide adj.widen sharp adj.sharpen loose adj.loosen short adj.shorten【语境运用语境运用】用用strength的适当形式填空。的适当形式填空。1)The measure is an attempt to _ our competitive ability.2)It may take several weeks for you to build up

3、your _.3)He isnt _ enough to lift the stone.strengthenstrengthstrongstrong adj.强大的；结实的；有体力的强大的；结实的；有体力的strength n.力量；力气力量；力气【拓展拓展】2.cheer up to become happier or to make(someone)happier(使使)高兴起来高兴起来,(使使)振作起来振作起来 eg I wrote that song just to cheer myself up.【拓展拓展】cheer sb.on (赛跑赛跑/比赛等中比赛等中)以喝彩声鼓励以喝彩声鼓

4、励,为为(某人某人)加油加油 cheer for.为为欢呼欢呼 Cheers!(用于祝酒用于祝酒)干杯干杯!cheering adj.鼓舞人心的鼓舞人心的【语境应用语境应用】完成句子。完成句子。1)When Im feeling sad,my mother tells me funny stories to _ me _.当我感到忧伤时，我的母亲就给我讲有趣的故事哄我高当我感到忧伤时，我的母亲就给我讲有趣的故事哄我高兴。兴。2)They gathered around the swimming pool to _.他们聚集在游泳池旁为她加油。他们聚集在游泳池旁为她加油。cheer upchee

5、r her on3.Im a bit fed up with getting sick all the time.我受够了总是生病。我受够了总是生病。be/get/become fed up with 厌烦厌烦的的,不满的不满的,无法再忍受的无法再忍受的eg He had become fed up with city life.People are fed up with all these traffic jams.Shed got fed up with waiting and gone home.【拓展拓展】1)be tired/sick of 对对感到厌烦感到厌烦 be bored

6、with 对对厌倦了厌倦了 have enough of 对对受够了受够了/厌倦了厌倦了2)feed on 以以为食为食 feed.with/on.用用喂喂；供给；供给 feed食物食物to.用某物喂养用某物喂养【语境应用语境应用】单句语法填空。单句语法填空。1)_(feed)up with his lies,she wont believe in him any longer.2)All animals including men feed _ plants or other animals.3)Please feed some grass _ the cow.=Please feed th

7、e cow _ some grass.on Fedtoon/with4.As people often say,any exercise is better than none,but long-distance running in particular has a lot of benefits.正如人们经常说的那样，任何锻炼都比不锻炼好，但正如人们经常说的那样，任何锻炼都比不锻炼好，但长跑长跑尤其有很多好处尤其有很多好处。as“正如，正像正如，正像”引导非限制性定语从句引导非限制性定语从句particular special or great adj.特殊特殊的，特别的的，特别的;不寻常

8、不寻常的的be particular about 对对讲究讲究/挑剔挑剔 n.尤其，特别尤其，特别in particular=particularly eg Is there anything in particular that you intend to do?benefit:an advantage that sth.gives you;a helpful and useful effect that sth.has n.C,U 好处好处,益处益处be of benefit to 对对有好处有好处for sb.s benefit=for the benefit of sb.为了为了的利益

9、的利益 to be useful to sb.or improve their life in some way vt.使受益使受益,对对有用有用benefit sb./sth.使某人使某人/物物受益受益to be in a better position because of sth.vi.有益于有益于benefit from/by 受益受益于于,从从中得到中得到好处好处eg Not all competition is of benefit to the students.Could you just explain again for Marks benefit?The warning

10、sign was put there for the benefit of the public.Exercise benefits our health.Im sure youll benefit greatly from the visit.【拓展拓展】beneficial adj.有利的有利的,有好处有好处的的be beneficial to 对对有益有益eg A stay in the country will be beneficial to his health.【语境应用语境应用】根据汉语意思补全下面句子根据汉语意思补全下面句子(每空每空一词一词)。1)这些压力真对她有好处吗？这

11、些压力真对她有好处吗？Would the stress be _ _ _ to her?2)到目前为止，双方都受益于这些会谈。到目前为止，双方都受益于这些会谈。Both of them _ _ _ the talks so far.3)这条新路会使这座城市和周边的城镇受益。这条新路会使这座城市和周边的城镇受益。The new road will _ _ _ and the nearby towns.benefit the of real have benefited frombenefitcity5.You are also somebody who worries about getting

12、 sick.你你也担心自己生病。也担心自己生病。who引导的定语从句，修饰引导的定语从句，修饰somebody,who在从句在从句中作主语。中作主语。请找出本文中其他的定语从句。请找出本文中其他的定语从句。eg Besides,anybody who is feeling down can go for a run to cheer themselves up.Even a thirty-minute run will provide relief from aches or tension that you may be suffering due to stress.6.Running w

13、ill help you get fit and prevent diseases.跑步有助于身体健康和预防疾病。跑步有助于身体健康和预防疾病。prevent:to stop something from happening,or stop someone from doing something vt.预防预防;阻止阻止,阻挡阻挡prevent sb./sth.(from)doing sth.阻止阻止做做eg Your quick action prevented a serious accident.Before I could prevent him,he opened the door

14、 and entered.She was sure the noise would prevent her(from)sleeping at night.【拓展拓展】stop.(from).阻止阻止做做 keep.from.阻止阻止做做 注：注：prevent和和stop后的后的from都可以省略都可以省略，但在，但在被动语态中不能被动语态中不能省略省略from。而而keep.from doing sth.中的中的from则不能省略则不能省略，如果省略了，如果省略了，其意义将发生改变其意义将发生改变。Keep doing“一直做一直做”7.Even a thirty-minute run wi

15、ll provide relief from aches or tension that you may be suffering due to stress.即使即使是是30分钟的跑步也能分钟的跑步也能缓解你因压力而感受到的疼痛缓解你因压力而感受到的疼痛或或紧张。紧张。that引导的定语从句，修饰引导的定语从句，修饰aches or tension。that在从句中作在从句中作suffer的宾语，因此可以省略。的宾语，因此可以省略。eg The doctors treatment gave some relief from pain.David breathed a sigh of reli

16、ef when he heard that danger had passed.Its such a relief to hear you laugh again.relief:1)the feeling of happiness that you have when sth.unpleasant stops or does not happen n.U减轻减轻,缓解缓解2)a feeling of comfort when something frightening,worrying,or painful has ended single,U宽慰，轻松宽慰，轻松【归纳归纳】to ones(g

17、reat)relief 令人感到令人感到(非常非常)欣慰欣慰的是的是 provide relief for 救济救济 What a relief!可轻松了！可轻松了！It is a relief to do sth.做做是一是一种宽慰种宽慰【同根词同根词】relieve v.to reduce someones pain or unpleasant feelings (疼痛疼痛/问题问题)减轻减轻,缓解缓解 relieve ones pain 减轻某人痛苦减轻某人痛苦 relieve sb.of 解除某人解除某人方面方面的负担的负担【语境应用语境应用】完成句子。完成句子。1)_,the kid

18、s arrived home safe and sound.让我们感到非常宽慰的是，孩子们都安然无恙地回家让我们感到非常宽慰的是，孩子们都安然无恙地回家了。了。2)He rose and _.他站起来接过她手中的包。他站起来接过她手中的包。3)Drugs helped to _.药物帮助舒缓疼痛。药物帮助舒缓疼痛。To our great reliefrelieve the painrelieved her of her bags8.Make sure you are running the right amount that your heart,muscles and bones can

19、take without getting hurt.确保运动量在心脏、肌肉和骨骼的承受范围之内确保运动量在心脏、肌肉和骨骼的承受范围之内,以免受伤。以免受伤。【归纳归纳】make sure of/that 确信；确信；查明查明；for sure 肯定地；确实肯定地；确实 be sure of/about/that有把握有把握，确信，确信 be sure to do sth.一定一定会做某事会做某事sure 短语短语1)【语境应用语境应用】单句语法填空单句语法填空。1)If you are not sure _ the answer,youd better turn to your teache

20、r for help.2)You are sure _(succeed)if you go on working hard.I believe in you!3)youd better make sure _ the exact time of the arriving train.4)你你要确保按照说明书要确保按照说明书(instructions)来服药。来服药。_ _(that)you take the medicine according to the instructions.of/aboutto succeedofMake sure2)amount:a quantity of som

21、ething such as time,money,or a substance n.数量数量,数额数额eg A large amount of money is spent on tobacco every year.Small amounts of land were used for keeping animals.【归纳归纳】amounta large/huge/small.amount of 修饰修饰不可数名词不可数名词，谓语动词常用单数形式，谓语动词常用单数形式large/small amounts of 修饰不可数修饰不可数名词名词，谓语谓语动词常用复数形式动词常用复数形式 表示

22、表示“许许多，大量多，大量”可数可数不可数不可数a great/good many,a great/large/good number of,quite a few等。等。(quite)a little,a great/good deal of,a large amount of,large amounts of等。等。plenty of,a lot of,lots of,a mass of,masses of 等等,这时谓语动词的单这时谓语动词的单复数形式取决于它们后面所接名复数形式取决于它们后面所接名词的形式。词的形式。可数名词可数名词复数复数/不可不可数名词数名词【拓展拓展】【语境应用语

23、境应用】单句语法填空。单句语法填空。1)A large amount of damage _(do)in a very short time.2)Large amounts of money _(spend)on the freeway every year.3)There _(be)a huge amount of information on the Internet.was doneare spentis9.Nothing gives one more satisfaction than realizing that没有什么比认识到没有什么比认识到更令人满意的了。更令人满意的了。sati

24、sfaction a feeling of happiness or pleasure because you have achieved something or got what you wanted n.满足满足，满意，满意;称心称心【归纳归纳】with/in satisfaction 满意地满意地to ones satisfaction 使某人感到满意的是使某人感到满意的是eg It is hard to see how the issue can be resolved(解决解决)to everyones satisfaction.【同根词同根词】satisfy v.使满意使满意 s

25、atisfying adj.令人满意的令人满意的 satisfactory adj.令人满意的令人满意的 satisfied adj.感到满意的感到满意的 eg The satisfying/satisfactory meal satisfies the little girls appetite(口味口味),so a satisfied smile appeared on her face.这这顿令人满意的饭菜很好的满足了那个小姑娘的味蕾，顿令人满意的饭菜很好的满足了那个小姑娘的味蕾，因此她的脸上露出了满意的笑容。因此她的脸上露出了满意的笑容。【语境应用语境应用】用用satisfy的适当形式填空的适当形式填空。1.After a _ meal the two girls no longer feel hungry.2.From his _ look,I know he is _ with his painting.3.I had a feeling of _ when the work was finished.satisfying/satisfactory satisfiedsatisfiedsatisfaction