Unit 4 单词用法讲解 2（Using Language — Assessing Your Progress)-ppt课件 -（2022）新人教版(2019新版)高中英语选择性必修第一册.pptx

1、版本：新人教版本：新人教单元：选择性必修一单元：选择性必修一 Unit 4(Using Language Assessing Your Progress)单单词词课课堂堂1.revealre-(opposite of 相反)+veal(to cover 覆盖、遮盖)不遮盖 显露、露出词块：reveal to2.clarifyclear(清晰的)+-ify(to make 使)澄清；阐明3.educator educate(教育)+-or(从事的人)教育工作者4.tick拟声词，模仿钟表的滴答声，后引申词义打勾5.tendency tend(必修三 U2)+-ency(名词后缀)词块：have

2、a tendency to do sth6.lowerlow lower；近义词：reduce形容词动词化7.implyim-(in 入、向内)+ply(to fold 折叠)折入其中，隐含于其中 暗示；暗指本单元词汇梳理本单元词汇梳理8.barelybare+-ly，近义词：hardly,only just9.occupyoc-(over 整个)+cup(grasp,seize 抓住)+-y 整个抓住 占用(基本义)词族：occupy,occupied,occupation10.stare英语释义：to look at sb/sth for a long time 词块：stare at11

3、.distractdis-(away 分离、分开)+tract(to draw 拉)拉开注意力 分散(注意力)；使分心12.perceiveper-(thoroughly 完全)+ceive(to grasp,take 抓住)完全抓住 察觉；理解13.distinguish dis-(apart 分开)+-sting(刺、做标记)分开标记 区别；辨认词块：distinguish A from B 派生词：distinguished14.anxietyanxious anxiety；词块：in anxiety15.embarrassedembarrass+-ed(分词形容词)词族：embarra

4、ss,embarrassed,embarrassing,embarrassment16.ashamed词块：be ashamed of,be ashamed to do sth17.merelymere(仅仅的)+-ly；近义词：only,simply18.bother词块：not bother to do sth 派生词：bothered(cant be bothered to do sth)19.weep比 cry 正式；词块：weep for joy20.at work一词多义：基本义“在工作”21.conflictcon-(with,together 一起)+flict(to stri

5、ke 打)一起打 冲突隐喻：具体的军事、武装冲突 抽象的“矛盾、冲突”词块：in conflict with sb about/over sth,come into conflict22.inquirein-(into 进入)+quir(to seek 寻求)+-e 深入寻求(信息)打听；询问23.ultimately ultimate(最终的)+-ly；句子副词 近义词：finally,eventually24.adjust基本义：调整 近义词：adapt 词块：adjust sth(to sth),adjust(oneself)to(doing)sth 派生词：adjustable,adj

6、ustment25.interveneinter-(between 在中间)+vene(to come 来)来到中间 干预；介入26.reactre-(again 再)+act(行动)再次行动 回应词族：act,react,reaction,interact,interaction 等词块：reaction to重重难难点点词词精精讲讲anxiety搭配义搭配义at workbother英语释义英语释义distinguish一词多义一词多义occupy一词多义一词多义conflict一词多义一词多义一词多义一词多义搭配义搭配义adjust一词多义一词多义reactstare辨析义辨析义使役动词

7、后缀使役动词后缀 -(i)fy 和和-en形容词动词化形容词动词化一词多义一词多义act词族词族人总有三急，但最怕的是急时卫生间却在“使用中”，即The rest room is occupied.其实，这里occupy是占用的意思，即卫生间被人“占用占用”了。occupyoccupy词源解读词源解读oc-(over 整个)+cup(grasp,seize 抓住)+-y 整个抓住 占用(基本义)占领；占据：占领；占据：During the war,Germany occupied many countries,including France.占用占用/占去占去（时间、空间）（时间、空间）(t

8、ake up)：His speech occupied only three minutes.The bed seemed to occupy most of the room.使忙碌：使忙碌：His work occupies him for the whole day.occupy vtoccupied adj（地方）被占领的；被侵占的（地方）被占领的；被侵占的 反反 unoccupied 不用于名词前不用于名词前 被占用的；有人使用的：被占用的；有人使用的：Sorry,this seat is occupied.不用于名词前不用于名词前 忙于忙于的：的：You can imagine h

9、ow fully occupied I became,raising four boys under the age of 8!2011 天津be occupied with(doing)sth/(in)doing sth:I have been so occupied with work that I havent had time for social activities.occupation n U 占领；居住：占领；居住：a country the wildlife the island C 工作；职业：工作；职业：What do you imagine will be your f

10、uture occupation?选择性必修一 Unit 2占用占用occupy基本义基本义人强行“占用占用”某地物“占用占用”面积、空间等事情“占用占用”人或时间占领；占据占领；占据占用占用/占去占去（时间、空间）（时间、空间）使忙碌使忙碌occupy的的语义网络图语义网络图占领；占领；居住居住工作；职业工作；职业occupationstare vt&vi 盯；凝视盯；凝视 to look at sb/sth for a long time：stare sb up and down Its rude to stare.She stared at the painting,wondering

11、where she had seen it.2009 重庆n C 盯；凝视：盯；凝视：give sb a rude stare stare&view¬ice 辨析辨析这三个词都与“看”有关，可以借助英语释义辨析。notice 指“to see or hear sb/sth”（察觉到/注意到）stare 指“to look at sb/sth for a long time”（盯/凝视）view 指“to look at sth carefully”（观看）distinguish v vi&vt 区别；辨认；使有别于区别；辨认；使有别于 to recognize the differenc

12、e between two things or people：distinguish between good and evil Speech distinguishes man from the animals.vt 使杰出；使显出特色使杰出；使显出特色 to do sth which causes you to be noticed and admired：He distinguished himself by winning 4 prizes.vt不用于进行时看清；认出；听出不用于进行时看清；认出；听出(make out)distinguished adj 卓越的；杰出的卓越的；杰出的词

13、源解读：词源解读：dis-(apart 分开)+-sting(刺、做标记)分开标记 区别；辨认区别；辨认区别；辨认基本义基本义distinguishdistinguish 语义网络图语义网络图区别区别（某事物）（某事物）通过听觉、视觉通过听觉、视觉等）等）区别区别以某一特征、特以某一特征、特色色区别区别区别；辨认；区别；辨认；使有别于使有别于使杰出；使显使杰出；使显出特色出特色看清；认出；看清；认出；听出听出面对升学压力、面对高考，你焦虑焦虑吗？你经历过焦虑焦虑吗？你有焦虑症焦虑症吗？anxietyAre you anxious?Do you experience anxiety?Do you

14、 have an anxiety disorder?【温故温故】anxious adj 忧虑的；焦虑的忧虑的；焦虑的 feeling worried or nervous(worried)：be anxious for sb/about sthAre you anxious and restless if you are separated from your mobile phone?2011 山东She was anxious(that)it might be cancer.令人焦虑的令人焦虑的 causing worry,fear and nerves(worrying)：We had

15、an anxious couple of weeks waiting for the test results.焦急的；急切的焦急的；急切的 wanting sth very much(keen)：The parents suggested sleeping in the hotel room but their kids were anxious to camp out during the trip.He was anxious that they should have all they want.anxiously adv 忧虑地；不安地忧虑地；不安地必修一 Welcome Unit

16、U&C 焦虑；不安；担心焦虑；不安；担心(concern)：He was waiting for his brothers return with acute/deep anxiety.Children normally feel a lot of anxiety about/over their first day at school.Millions of jobless Americans might be suffering in anxiety and lacking a sense of security.2010 广东改 U 急切；热望急切；热望：anxiety for know

17、ledgeHis anxiety to win the vote was obvious.【知新知新】anxiety n bother v vi&vt 常用于否定句和疑问句常用于否定句和疑问句 费心；麻烦费心；麻烦 to spend time and/or energy doing sth：He didnt bother to answer the question.I need to advertise for a roommate for next term.Why bother?Mary is interested.2011 天津 vt 使烦恼；使苦恼使烦恼；使苦恼(worry)；使疼痛

18、；使疼痛 to annoy,worry or upset sb;to cause sb trouble or pain：You neednt bother yourself about/with small things.My wrist has been bothering me.vt 打扰打扰 to interrupt sb(trouble)：Dont bother me while Im reading.Sorry to bother you,but the manager is on the line.bothered adj不用于名词前担心的；烦恼的不用于名词前担心的；烦恼的cant

19、 be bothered to do sth 懒得做某事；嫌麻烦不做某事：懒得做某事；嫌麻烦不做某事：My older brother couldnt be bothered to play with me.2020 浙江at work at work 由 at+work 组成：at（在在）+work（工作工作）at work 在工作在工作（基本义）该短语如何理解和识记？该短语如何理解和识记？在工作在工作：I was at work when I got a phone call.在运转在运转：The machine is at work.有某种影响；有某种影响；起某种作用起某种作用：When

20、 she came over to my house with her red eyes,I knew there were deeper issues at work.at work at work 语义网络图语义网络图人人“在工作在工作”机器等机器等“在工作在工作”影响等影响等“在工作在工作”在工作在工作在运转在运转有某种影响；有某种影响；起某种作用起某种作用在工作在工作（基本义）at workconflictn C&U 战斗；武装冲突：战斗；武装冲突：The conflict between Greece and Troy lasted ten years.分歧；矛盾；冲突：分歧；矛盾；

21、冲突：a conflict of opinionsa conflict of interest(s)come into conflict withShe found herself in conflict with her parents over her future career.Her diary was a record of her inner conflict.vi 矛盾；冲突；不一致：矛盾；冲突；不一致：His opinions conflicted with mine.词源：con-(with,together 一起)+flict(to strike 打)一起打 战斗；冲突（基

22、本义）特洛伊战争是以争夺世上最漂亮的女人海伦（Helen）为起因，以阿伽门农（Agamemnon）及阿喀琉斯（Achilles）为首的希腊军进攻帕里斯及赫克托尔为首的特洛伊城的十年攻城战。然而根据世界通史的论述，特洛伊地处交通要道，商业发达，经济繁荣，人民生活富裕。亚该亚各君主结成联军，推举阿伽门农为统帅。他们对地中海沿岸最富有的地区早就垂涎三尺，一心想占为己有，于是以海伦为借口发动战争，这才是特洛伊战争的真正目的。文化拓展文化拓展adjust调节座椅高度调手表时间adjust调整调整adjust vt 调整；调节调整；调节：adjust the indoor temperature 2008

23、 福建Watch out for the sharp bends and adjust your speed accordingly.vi&vt（使）适应；（使）习惯（使）适应；（使）习惯(adapt)：Over the years,we all learned to adjust and to become more comfortable with each other.调整具体的事物调整具体的事物基本义：基本义：“调整调整”调整抽象的事物（行调整抽象的事物（行为、想法等），以适为、想法等），以适应新环境应新环境注：日常用语中，表示调节温度、音量等，一般说注：日常用语中，表示调节温度、音量

24、等，一般说 turn up 和和 turn down，而不说而不说 adjust。常用搭配常用搭配:After a while,my eyes adjusted to the darkness inside the cave.It took him a while to adjust to working night shifts.:Youll quickly adjust yourself to student life.注意注意to是介词是介词注意：在日常英语中常用注意：在日常英语中常用 get used to，而不用，而不用adjust。well-adjusted 能适应环境的能适应环境

25、的 adjustable adj 可调整的；可调节的：可调整的；可调节的：an adjustable seat adjustment n C&U 调整；调节；适应：调整；调节；适应：I tried to make the necessary adjustment to this new situation.react 词源解读词源解读re-(相反)+act(行动)向相反的方向行动 对对作出反应作出反应react 意为“对作出反应”、“产生不良反应”时，同介词 to 搭配；意为“起（化学反应）”时，同介词 with 搭配。react vi（对对）作出反应作出反应(respond)：How did

26、 the students react to the monitors suggestion?产生不良反应产生不良反应 to become ill after eating,breathing,etc.a particular substance：Some people react badly to certain food.起（化学）反应：起（化学）反应：It shows us how iron reacts with air and with water.react 语义网络图语义网络图（对对）作出反应）作出反应react（基本义）（基本义）对食物等有不对食物等有不良良“反应反应”物质等发

27、生化物质等发生化学学“反应反应”起（化学）反应起（化学）反应产生不良反应产生不良反应31reaction n U&C 反应；作用：反应；作用：【词汇拓展】【词汇拓展】sbs first/immediate reactionthe public reaction to the news the reaction of metals with oxygen32act 同族词同族词active action actively interact react reaction activist activity actress actor act 男演员男演员 女演员女演员 积极的；积极的；活跃的活跃的

28、积极地积极地相互交流；相互影响相互交流；相互影响行动；行为行动；行为（对（对）作出反应作出反应反应；作用反应；作用积极分子积极分子活动活动interaction 交流；互动；相互作用交流；互动；相互作用使役动词后缀使役动词后缀-(i)fy使役动词后缀使役动词后缀-(i)fy 通常加在形容词和名词后构成动词，意为通常加在形容词和名词后构成动词，意为“使使得得 (make)”“)”“使使变成变成 (make into)”。将所给名词或形容词加上后缀将所给名词或形容词加上后缀-(i)fy，变为动词，并说出其汉语释义。，变为动词，并说出其汉语释义。1.class _ _ 2.beauty _ _ 3.

29、clear _ _ 4.sign _ _5.quality _ _ 6.simple _ _ 7.identity _ _（使）分类（使）分类/归类归类美化（使变美）美化（使变美）使清晰使清晰表示表示/表达（使变表达（使变成标志）成标志）使合格使合格简化（使简化（使变简单）变简单）确认确认/找出找出/认出（认出（使找到身份使找到身份/特征）特征）classifybeautifyclarifysignifyqualifysimplifyidentify使役动词后缀使役动词后缀-en使役动词后缀使役动词后缀-en 可加在形容词和名词后构成动词，意为可加在形容词和名词后构成动词，意为“使使成成为为；

30、使变得；使变得”。将所给名词或形容词加上后缀将所给名词或形容词加上后缀-en，变为动词，并写出其汉语释义。，变为动词，并写出其汉语释义。1.length _ _ 2.strength _ _ 3.straight _ _ 4.sharp _ _5.weak _ _ 6.less _ _ 7.broad _ _加强加强/增强增强（使）变长（使）变长 （使）变直（使）变直（使）变得锋利（使）变得锋利（使）衰弱（使）衰弱（使）减少（使）减少 （使）变宽（使）变宽strengthenlengthenstraightensharpenweakenlessenbroaden形容词动词化形容词动词化说出下列

31、句子中画线词的汉语释义。说出下列句子中画线词的汉语释义。1.For some mistakes,I quickly lower my head to avoid looking directly into m y m o t h e r s e y e s.（2 0 1 8 全 国 改）_2.His smile was like sunshine which warmed people who were in sadness.（2010 湖北）_3.Parents and children should communicate more to narrow the gap between th

32、em so that they can understand each other better.（2012 天津）_4.These activities at bedtime can get kids all excited and make it hard for them to calm down and sleep.（2017 浙江）_5.Little joy can equal that of a surprising ending when you read stories._英语中有很多形容词可转化为动词，常表示具有该形容词意义的动作。低下低下使温暖使温暖缩小缩小平静平静比得上比

33、得上1.I have been so occupied with work that I havent had time for social activities.2.You neednt bother yourself about/with small things.3.She found herself in conflict with her parents over her future career.4.Youll quickly adjust yourself to student life.本单元金句汇总本单元金句汇总随堂检测随堂检测occupy根据根据所给所给汉语，汉语，用适

34、当的词块用适当的词块完成下列句子。完成下列句子。1.Later I went to a caf to have lunch,but _（没有空桌子）.（2014 安徽）2._（她这会儿工作很忙）;she cannot speak to you.3.Family photos _（差不多占了整个墙面）.4.Problems at work continued to _（占据他的脑海）for some time.5.The zone _（被占领的）contained major industrial areas.(occupation)all the tables were occupiedShe

35、s occupied with work at the momentoccupied almost the entire walloccupy his mind under occupationstare1.Everyone stared in wonder as the train slowly returned to the station.（2009 湖北）_2.The museum was free.We entered,excited.A group of people sitting in the hall stopped talking and stared at us.（200

36、8 天津）_3.He sat there staring into space._惊奇地盯着看惊奇地盯着看盯着我们看盯着我们看写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。凝视着前方凝视着前方distinguish写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。1.I could not distinguish her words,but she sounded excited._2.The light enabled me to distinguish objects in the distance._3.I sometimes have diffi

37、culty distinguishing French from Spanish._4.Parents can teach children to distinguish right from wrong,but cannot decide for them._5.The factor that distinguishes this company from the competition is customer service._看清看清使使脱颖而出脱颖而出区分区分明辨是非明辨是非听清听清一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.I knew I had

38、 to give a speech,but the thought filled me with anxiety._ 2.I nearly fell in my anxiety to get downstairs quickly._二、在空白处填入二、在空白处填入1个适当的单词或括号内单词的正确形式。个适当的单词或括号内单词的正确形式。1.A high level of _(anxious)was created by the introduction of cameras into the factory.2.There is growing public anxiety _ levels

39、of air pollution in our cities.anxiety焦虑焦虑急切急切anxietyabout/overbother写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。1.Ill go to the post office to mail this parcel to Ann.Why bother?Ill see her at dinner this evening._2.Im afraid you have the wrong number.Sorry!I hope I didnt bother you.（2013 辽宁）_3.Around two oc

40、lock every night,Sue will start talking in her dream.It somewhat bothers us.（2013 湖南）_4.Why bother to go abroad,when there are so many nice places here at home?_5.If a lot of people say a film is not good,I wont bother to see it.（2011 上海）_6.Dont bother your father about it now;hes very tired._不必麻烦不必

41、麻烦打扰打扰使烦恼使烦恼何必出国何必出国懒得去看懒得去看别拿这事打扰你父亲别拿这事打扰你父亲写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。1.He spent most of his time watching the fishermen at work._ 2.The machines are at work night and day in the factory._ 3.Volcanoes display some of natures most powerful forces at work._ at work在工作在工作在运转在运转有某种影响有某种影响 /起某种

42、作用起某种作用conflict一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.They have agreed to a ceasefire（停火）after three years of conflict._2.The statements of the two witnesses conflict._3.There is a conflict between what they are doing and what you want._二、根据所给汉语，用适当的词块完成下列句子。二、根据所给汉语，用适当的词块完成下列句子。1.She found hersel

43、f _（与冲突）her parents over her future career.2.Learning to _（解决矛盾）can help students deal with friends,teachers,parents,bosses,and coworkers.（2012 浙江）冲突冲突冲突冲突 /战争战争不一致不一致in conflict withsolve/settle/resolve conflicts 写出下列句子中画线部分的汉语释义。写出下列句子中画线部分的汉语释义。1.The automatic（自动的）temperature-controlling system m

44、entioned above can adjust the water temperature.（2016 湖南）_2.Students do not adjust their sleep patterns（模式）well.（2014 四 川）_3.My father is adjusting the focus of the camera._4.The lifestyle is so very different it takes a while to adjust._调节水温调节水温调整调整调节焦距调节焦距适应适应adjust46一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线

45、部分的汉语释义。1.Hearing how others react to the book you have just read creates an added pleasure.（2013 浙江）_ 2.People can react badly to certain food additives（添加剂）._ 3.Iron reacts with water and air to produce rust（铁锈）._二、给二、给act加上适当的前缀或后缀，并用其正确形式填空。加上适当的前缀或后缀，并用其正确形式填空。1.He hopes to take _ to fight agai

46、nst diseases.2.My grandfather is still living a(n)_ life.（2015 天津）对对过敏过敏 /对对产生不良反应产生不良反应和和发生化学反应发生化学反应reactactionactive对对作作出反应出反应473.We may have different opinions in organizing class _.（2015 浙江）activities4.When you share a story with your friends,you will care a lot more how they _.（2016 全国）5.If I find someone who looks like the suspect（嫌疑人）,my immediate _ will be to tell the police.（2010 湖北）6.The director shouted something to the camera operator and then went to speak to the two famous _ nearby.（2012 全国）reactreactionactors/actresses 谢谢谢谢观观赏赏