1、牛津译林版（2020）高中英语必修第一册Unit 4 Looking good, feeling good 知识点导学案【Welcome to the unit】1.Beauty is being the best possible version(/v()n/) of yourself on the inside and out. -Audrey Hepburn (/dri/ /hepbn/) 美是从内到外做最好的自己。 奥黛丽赫本【Reading】1.Teen faints after skipping meals. 青少年不吃饭后昏倒。【知识点一】faint /fent/(1) vi.昏
2、殿；adj.昏眩的;微弱的;可能性不大的【知识点二】skip /skp/（skipped-skipped）(1) vt.不做（应做的事情等）, 跳过; vi. 蹦蹦跳跳地走;略过2.She then passed out in her morning PE lessons and was rushed to hospital. 然后她在早上的体育课上晕倒了，被迅速送往医院。【知识点一】pass out(1) 昏迷,失去知觉(2) 包含pass的其他常见搭配：pass away 去世pass down 流传3.Jennifer was found to have dangerously low
3、blood sugar levels and was treated immediately. 珍妮弗被检测出严重低血糖,并立即接受了治疗。 【知识点一】immediately /miditli/(1)adv.立即;马上（相当于at once） conj.一就（相当于 as soon as）(2)副词 instantly 和名词短语 the moment, the minute也可以当连词使用,意思和用法同 as soon as,引导时间状语从句 4.Jennifer thought that skipping meals would be a simple way to reach her
4、target weight. 珍妮弗认为不吃饭是达到她的目标体重的一个简单的办法。【知识点一】动词不定式（短语）做后置定语修饰抽象名词(1)英语中,一些抽象名词后常接不定式（短语）做后置定语,常见的此类名词有 time, ability, chance, courage, way, right,opportunity 等练习（1）We all have challenges, but the key is to have the courage _（face）whats bad about them and still find whats good.（2）Putting on a role-
5、play is a fun activity that lets students act out their favorite characters as well as use their artistic ( tstk/) ability _（create）the stage.（3）我们去野餐的机会被毁了。_ _ _ _ for a picnic has been ruined (/run/).5.She told me she had trouble concentrating in class. 她告诉我她在课堂上难以集中注意力。【知识点一】concentrate /knsntret
6、/(1)vi.&vt.集中（注意力）,聚精会神 ； vt.使集中（或集合、聚集）常见搭配：concentrate（sth）on（doing）sth把（注意力等）集中于（做）某事;全神贯注于（做）某事concentrate on sth （与 focus on 同义）集中精力做某事(2)concentration n.U专心,专注(3)concentrated adj.决心要做的;全力以赴的;浓缩的;密集的;集中的练习（1）The local government should concentrate on _（do）some meaningful things to satisfy the p
7、eople.（2）We must concentrate our efforts _ improving education.（3）We often take some _（concentrate）food with us when we go hiking.（4）He made a _（concentrate）effort to finish the work on time.（5）他是否专心学习并有所成就取决于他自己。 It was _ _ _ _ _ _studies and make something of himself.（6）他想集中精力于他的电影事业。 He wants to
8、_ _ his film career.6.In a society where being thin is often seen as being beautiful, teenagers sometimes turn to extreme methods to slim down quickly.在一个以瘦为美的社会里,青少年有时会借助极端的方法来快速减肥。【知识点一】see sb/sth as(1)认为某人/某物【知识点二】extreme /kstrim/(1) adj.极端的;严重的；n.极端不同的感情（或境况、行为方式等）(2) extremely adv.极端地;极其【知识点三】s
9、lim /slm/(1) vi. 变苗条,减肥；adj.苗条的;微薄的,小的常见搭配：slim down 变苗条,减肥(2) 同义词：thin7.Health experts are concerned about these figures.健康专家对这些数字表示担忧。【知识点一】concerned /knsnd/(1)adj. 担心的,忧虑的;关注的,关切的常见搭配：be concerned about/for 关心/担心 be concerned with 和有关as/so far as sb be concerned 在某人 看来;就某人而言as far as sth be conce
10、rned 就某事(2) concern vt.使忧虑;使担心;涉及; 与相关 n.担心;忧虑;关切的事(3) concerning prep.关于;涉及8.They are increasing their efforts to educate teenagers about the side effects of losing weight too quickly.他们正加大力度教育青少年减肥过快的副作用。【知识点一】effect /fekt/(1) n.效果,作用;影响常见搭配：side effects 副作用（常用复数） have an effect on/upon 对有影响take e
11、ffect 开始起作用;开始产生效果 come into effect 生效;开始实施put/bring . into effect 实施,实行,使生效 be in effect 在实施中,有效in effect 事实上;实际上 cause and effect 因果(2)effective adj.有效的;生效的;实际的(3)effectively adv.有效地;实际上练习（1）_ effect, the two systems are identical(/adentk()l/).（2）The drugs are very _（effect）against cancer.（3）这些激素对
12、心脏和血流也有积极的影响。These hormones(/h:mun/) also _ _ _ _ _ the heart and the blood flow.（4）他们决定尽快实施这项计划。They decided to _ the plan _ _ as possible.（5）下个月开始实施新的管制措施。New controls _ _ _ _ next month.9.These so-calledquick-fix methodsprove to be harmful to teenagers. 这些所谓的速效法被证明对青少年有害。【知识点一】prove /pruv/(1) vt.
13、证明;证实常见搭配：prove that证明prove sth.（to sb.）（向某人）证实某事prove+n.证明prove sb（to be）+ n. /adj. 证明某人（是） prove to be sth 证明是Its proved that 已经证明（turn out 也有结果是;证明是的意思,大多时候可以和 prove互换）(2) linking v.后来被发现是;最终显现为(3)proof n.证明;证据常见搭配：Theres（no）proof that （没）有证据证明 练习（1）随着时间的推移,爱因斯坦的理论被证实是正确的。As time went on, Einstei
14、ns(/ensten/) theory(/ri/) _ _.（2）医生的检查证明了他身体健康。The doctors tests _ _ he was in good health.（3）After he was caught by the police, he tried his best _（prove）his innocence（/ns()ns/清白）to them.10. However, for those who are dangerously overweight, it is very important that they try to lose weight properl
15、y. 然而,对于那些危险的超重的人来说,他们尽量适当减肥是非常重要的。【知识点一】It+be+adj.+that引导的主语从句(1) 当that引导的从句做主语时,为了保持句子平衡,避免头重脚轻,通常把它移到句子后面,用 it 做形式主语,放在句首。that在句中仅起连接作用,不做成分,但不能省略(2) 此句型中常见的形容词有clear,obvious,evident,true,possible,certain, likely,probable等。(3) 在It is necessary/important/strange/natural + that引导的主语从句中,从句常用虚拟语气,即从句
16、的谓语用should+动词原形, should 可省略练习（1）可能他还没有收到那封信。_ _ _ _ he has not received that letter.（2）可以肯定的是我们的生活会变得更美好。_ _ _ _ our lives will become more beautiful.（3）限制你的食物中脂肪的含量是有必要的。It is necessary that the amount of fat in your food _ _.（4）It is probable _ it will rain today.（5）It is strange that she _（fail）t
17、o see her name on the list.11.She pointed out that it is important to have a healthy balanced diet since teenagers are still growing and their bodies need a lot of nutrition to function well. 她指出有一个健康均衡的饮食很重要,因为青少年仍然在生长发育,他们的身体需要大量的营养才能很好地运转。【知识点一】diet /dat/(1) n.日常饮食;节食 ； vi.节食,进行规定饮食(2) go on a di
18、et节食 【知识点二】nutrition /njutrn/(1) n.U营养(2) nutritionist n.营养学家【知识点三】function /fkn/(1)vi.起作用,正常工作,运转常见搭配：function well/normally 运转良好/正常function as(=serve as.) 起作用,具有功能(2)n.C,U作用,功能,职能常见搭配：perform a function（as）发挥（的）功能,履行（）职责(3)functional(/fkn()l/) adj.实用的;运转正常的;功能上的练习（1）Despite(/dspat/) the power cuts
19、, the hospital continued to f_ normally.（2）The sofa can also function _ a bed.（3）The room may be used for other _（function）.（4）这台机器运转良好。_12.If they do not take in enough food,they may feel weak and get ill easily. 如果他们没有摄入足够的食物,他们可能会感到虚弱且容易生病。【知识点一】take in(1) 摄入，吸收(2) 其他常用含义：领会,理解；欺骗,蒙骗；收留,留宿；包括,包含；
20、改短,改小（衣服）练习（1）Dont _（take）in by his charm(/tm/) - hes ruthless(/ruls/).（2）If you take _ more calories(/klriz/) than you are burning, then you gain weight.（3）我无法理解你为何生气。 I _ _ _ why you are angry.（4）The article was of great help to you, for it took in all aspects of the problem._13.Whats more,they sh
21、ould keep regular hours and get plenty of exercise to stay energetic and fit. 更重要的是,他们应该作息规律,多做运动,以保持精力充沛、身体健康。【知识点一】动词不定式（短语）做目的状语(1) 意为为了;有时即使不直接译为为了,但其中包含类似的意思,如目的是等(2) 可放在句首、句中或句末。一般来说,用于句首属于强调性用法,即强调动作的目的。有时为了特别强调目的状语,可以在动词不定式之前加上 in order 或 so as,但 so as 不用于句首。练习（1）Marys sister, Frances(/frnss
22、/) Todd(/td/) Wallace(/wls/), often came over _（plant）flowers in the front yard.（2）_（help）us prepare for the exam, the teacher suggested reading through our notes.（3）_（enjoy）the convenience of digital payment, many senior citizens started to use smart phones.（4）Most colleges now offer first-year stu
23、dents a course specially designed _（help）them succeed academically(/kdemkli/) and personally.（5）用 in order to 或 so as to 填空1）_ let him have a rest, we suggest he put off the meeting until next Monday.2）It is necessary to study the chemicals in the film（胶片）_ fully understand how film reacts to light.
24、14.We strongly encourage all teenagers to follow these lifestyle tips,because living well is the safest and most effective way to get into shape. 我们强烈劝告所有青少年听从这些关于生活方式的建议,因为好好生活是最安全、最有效的强身健体的方式。【知识点一】effective /fektv/(1) adj.有效的;生效的 (2) 反义词：ineffective(/nfektv/) adj.无效果的(3) effect n. 效果,作用;影响【知识点二】g
25、et into shape(1)强身健体(2)shape构成的其他短语：in good/bad shape 状况良好/不佳，健康状况良好/不佳keep/stay in shape 保持健康out of shape 变形的;身体不好in the shape of 呈.的形式;以.的形式take shape 成形,有了模样练习（1）Working out regularly can burn lots of calories, which helps us _ _ _（强身健体）.（2）For my fifth birthday,my mother me a cake _ _ _ _（呈的形状）a
26、 monkey.（3）You have been sitting on my hat and now it is badly _ _ _（变形）.（4）The lady does exercise every day to keep _ shape.15.I was very frightened when I woke up in hospital last Thursday. 上周四我在医院醒来的时候非常害怕。【知识点一】frightened /fratnd/(1)adj. 受惊的,害怕的。修饰人或人的声音、表情等常见搭配：be frightened of （doing） sth. 害怕（
27、做）某事be frightened to do sth. 害怕做某事be frightened to death 吓得要死(2)frightening adj.令人害怕的;可怕的(3)fright n.U 惊吓,恐怖常见搭配：with/in fright 惊恐地(4) frighten vt.使害怕;使惊吓常见搭配：frighten sb to death 把某人吓得要死frighten away 吓走frighten sb into doing sth 把某人吓得做某事(5)由及物动词转化的-ed 形式的形容词与-ing 形式的形容词的用法区别：-ed 形式的形容词多表示主语或被修饰词所处的
28、状态,通常译为感到的;-ing形式的形容词多表示主语或被修饰词所具有的特征,通常译为令人的;使人的。练习（1）Without anyone to turn to, Lucy felt _（frighten）.（2）I always want to go to the Yellow Mountain, but now I am frightened _（travel）alone.（3）As we all know, the rain forests are being destroyed at a _（frighten）rate.（4）用fright的适当形式完成句子Seeing the _ s
29、cene, the little girl was _ to death and cried in _，with a _ expression on her face.16.The doctor helped me and I made a full recovery within two days.医生帮助了我,我在两天内完全恢复了。【知识点一】within /wn/(1)prep. 在（某段时间）之内;在（某段距离、范围）之内;在里常见搭配：within/beyond reach 够得着/够不着within（easy）reach（of sth）很接近;靠近within walking di
30、stance 在步行可达的距离内within a stones throw 一步之遥;近在咫尺17.From now on,III pay more attention to my health rather than my weight. 从现在开始,我会更注重我的健康而不是体重。【知识点一】rather than(1) 而非,而不是(2) 常用于连接并列成分,它连接的并列成分可以是动词、动词不定式、名词、代词、形容词、介词短语、v.-ing 或从句等（连接两个动词不定式时，后一个动词不定式常省略to）(3) 连接的两个并列成分做主语时,谓语动词应与 rather than 前面的成分在人称
31、和数上保持一致,即就前原则。具有相同用法的还有 as well as,with, besides 等(4) or rather 更确切地说(5) would rather 宁愿练习（1）Facing up to your problems rather than _（run）away from them is the best approach（/prt/方法） to working things out.（2）We can achieve a lot when we learn to let our differences unite, rather than _（divide）us.（3）
32、You rather than your sister _（be）to run the shop after your parents retire.（4）It is better to express your anger, rather than _（hide）it in your heart.（5）We should strictly and voluntarily follow traffic rules, stopping at the red light _ _ _ _（而不是抱怨）traffic jams.（6）It was what he meant _ _ _ _ _（而不是
33、他说的话）that annoyed (/n/) me.【Grammar and usage】1.One of the reasons why people fail to get a good nights sleep is pressure from school or work. 人们晚上睡不好的原因之一是来自学校或工作的压力。【知识点一】the reason （why） is that(1)的原因是（在这个句型中,句子的主语是 the reason, why 引导定语从句修饰先行词 reason 且 why 在从句中做状语。后是 that 引导的表语从句, that 不能省略）(2)re
34、ason后接定语从句的引导词： 如果引导词在定语从句中做宾语,从句应由关系代词 that/which 引导（可省略） 如果引导词在定语从句中做状语,则从句由关系副词 why 引导。(3)the reason for（doing）sth.（做）某事的原因练习（1）The reason why we have to grow trees is _ they can provide us with fresh air.（2）The reason _ she was fired was _ the boss was not satisfied with her job.（3）He was late.
35、That was _his car broke down on the way.（4）Is this the reason he explained at the meeting _ carelessness in his work?（5）I had a fight with Kim. That was because she cheated! （合并为一个句子）_ _ _ I had a fight with Kim _ _she cheated!（6）他和我窃窃私语的原因是他害怕被别人听到。 _（7）原因是他头痛。 _【知识点二】pressure /pre(r)/(1)n. U心理压力,紧
36、张;压力;催促,强迫; C,U压力,压强常见搭配：under pressure 在压力下（pressure 前无任何冠词,但可以用 a lot of, much 等词修饰）under the pressure of在的压力下put/bring pressure on sb.（put sb.under pressure）给某人施加压力educe pressure 减轻压力(2)同义词：stress n.压力练习（1）Did your father put pressure _ you?（2）The metal(/met()l/) frame(/frem/) tends to twist(/tws
37、t/) _ pressure.（3）My father suffers from high blood pressure. _（4）The pressure of work was too great for him. _2.Noise pollution and light pollution in big cities may also contribute to sleep problems.大城市的噪声污染和光污染也可能导致睡眠问题。【知识点一】contribute /kntrbjut/(1)vi. 导致,造成（某事发生）;是的原因之一; vi. & vt. 捐献,捐赠,捐助; 增加,
38、添加; （为报纸、杂志等）撰稿,投稿常见搭配：contribute to （ lead to/result in/account for）促成,造成（某事发生）;有助于contribute的词义较多,除了要记住它的常用含义捐助;贡献;是的原因之一外,还要记住它也有投稿,撰稿的意思,因为对熟词生义的考查已成为高考的一种常见命题手段(2) contribution n.贡献;捐献;稿件常见搭配：make a contribution to/make contributions to.对作贡献(3)contributor n.C捐赠者;撰稿人练习（1）Have you contributed any
39、 money _ the earthquake disaster area?（2）He has made an important _（contribute）to the company.（3）Older people are important _（contribute）to the economy(/knmi/).（4）The old rich man _ _ _ _ _ _（捐献他大部分的钱给）the poor area and his deed was highly thought of.（5）Qian Xuesen, who _ _ _ _ _（对做出了突出贡献）the develo
40、pment of Chinas space industry, is one of the best-known scientists in China.（6）The police drew a conclusion(/knklun/) that it was careless driving that _ _（导致） the accident.（7）判断下列句中 contribute 的含义Many people contributed _ money to the poor boy, which contributed _ to his returning to school. A wri
41、ter wrote a story about this and contributed _ it to a newspaper office.3.In the long term,they maybe at increased risk of having a poor memory,being overweight and suffering a heart attack. 从长远来看,他们记忆力差、超重和心脏病发作的风险可能会增加。【知识点一】in the long term(1)从长期来看(2)与 term 相关的其他短语：in the short term 从短期来看come to terms（with sb.）（与某人）达成协议come to terms with sth. 对某事让步;接受（令人不快或悲伤的现实）be on good/bad/friendly terms（with sb.）（与某人）关系好/不好/友好in terms of 就而言;在方面练习（1）用term的相关短语填空1）They _ after long bargaining(/bn/).2）We must consider problems _
