UNIT 2 Section A （ppt课件） -2022新外研版（2019）《高中英语》必修第一册.pptx

1、高中英语 必修第一册 UNIT 2 Exploring EnglishUNIT 2Exploring EnglishSection AStarting out&Understanding ideas高中英语 必修第一册 UNIT 2 Exploring English核心词汇 词汇一词汇一 opposing adj.（观点、意见等（观点、意见等）相反的，相对立的）相反的，相对立的【教材原句教材原句】If“hard”is the opposite of“soft”，why are“hardly”and“softly”not an opposing pair?如果“hard”是“soft”的反义词

2、，为什么“hardly”和“softly”不是相反的一对呢？题组练领悟方法高中英语 必修第一册 UNIT 2 Exploring English【要点必记要点必记】（1）a player from the opposing side 对方 的运动员（2）oppose vt.反对；与角逐 oppose doing sth.反对做某事oppose ones will against others 把某人的意向跟他人的对照一下oppose black to white 使黑白相对oppose violence with violence 用暴力来反对暴力（3）opposed adj.反对的；截然不同

3、的be opposed to（doing）sth.反对（做）某事as opposed to 与相对（表示对比）（4）opposite n.对立面；对立物 adj.对 立的，对面的高中英语 必修第一册 UNIT 2 Exploring English【归纳拓展归纳拓展】“反对（做）某事”的多种表达法：be opposed to（doing）sth.oppose（doing）sth.object to（doing）sth.be against（doing）sth.高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）On the （oppose）pag

4、e there were two addresses.（2）Many local people opposed （build）the new airport.（3）My mother was very much opposed to my（go）abroad.（4）The professor，opposed to （carry）out the project，made a comment on the report.（5）During the discussion，many members were （oppose）to my proposal，which upset me greatly.o

5、pposingbuildinggoingcarryingopposed高中英语 必修第一册 UNIT 2 Exploring English单句写作单句写作（6）I （反对下结论）without evidence.（7）I still admire those who （反对）my ideas.oppose making a judgementare opposed to 高中英语 必修第一册 UNIT 2 Exploring English词汇二词汇二 behavior n.举止，行为举止，行为【教材原句教材原句】If harmless actions are the opposite of

6、 harmful actions，why are shameless and shameful behaviors the same?如果无害的行为与有害的行为相反，为什么无耻的行为和可耻的行为是一样的呢？【要点必记要点必记】（1）be on your best behavior 尽可能好地 表现，尽量行为检点change your behavior 改变你的行为（2）behave vi.举止，表现behave oneself 表现得体，有礼貌well-behaved adj.表现好的 badly-behaved adj.表现差的高中英语 必修第一册 UNIT 2 Exploring Engl

7、ish单句写作单句写作（1）I want you both to （尽可能好地表现）at Grandads.（2）The gifts are expected to be given away to the （表现好的孩子）.（3）My mother often reminds me to （表现得体）in formal occasions and not to make a fool of myself.be on your best behavior well-behaved children behave myself/behave well 高中英语 必修第一册 UNIT 2 Expl

8、oring English词汇三词汇三 confusing adj.令人困惑的令人困惑的【教材原句教材原句】Even the smallest words can be confusing.即使是最小的单词也会令人困惑。【要点必记要点必记】（1）a very confusing experience 让人莫名 其妙的经历（2）confuse vt.使糊涂；使迷惑 confused adj.糊涂的；迷惑的confuse A with/and B 把A 与B 混淆be/become confused with/about 对 感到疑惑（3）confusion n.困惑，混淆in confusion

9、 困惑地，不知所措地高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）Although she managed to buy some medicine，the instructions on the bottle really made her .（confuse）（2）词汇复现Actually，its not （confuse）that a word has different meanings in different contexts.单句写作单句写作（3）词汇复现I （对感到疑惑）your recent behavior.（4）Peo

10、ple often me （把和弄混）my twin sister.confusingconfusedconfusingam confused with/about confusewith高中英语 必修第一册 UNIT 2 Exploring English词汇四词汇四 unique adj.独一无二的，独特的独一无二的，独特的【教材原句教材原句】You also have to wonder at the unique madness of a language.你一定还会对一种语言独特的疯狂感到惊奇【要点必记要点必记】be unique to 为所特有的【误区误区警示警示】unique 表

11、示“唯一的，独一无二的”时，不与more，most 及very，rather 等表示程度的副词连用；但当表示“独特的”时，可与这些副词连用。高中英语 必修第一册 UNIT 2 Exploring English单句写作单句写作（1）This kind of monkey （为所独有的）the island.（2）The young man （制订了一份独特的计划）for his English.（3）The problem which makes you worried （不只是你的儿子有）.（4）词汇复现 （这个雕塑是独一无二的）；it has made a deep impression

12、on us.is unique to made a unique plan is not unique to your son This sculpture is unique 高中英语 必修第一册 UNIT 2 Exploring English词汇五词汇五 burn up 烧毁，烧烧毁，烧尽尽 burn down 烧毁烧毁【教材原句教材原句】.a house can burn up as it burns down.房子“burns down”时，它会“burn up”【要点必记要点必记】burn.to the ground 把烧成平地burn out 烧尽；熄灭；出故障；耗尽体力；累垮高

13、中英语 必修第一册 UNIT 2 Exploring English【词语辨析词语辨析】burn up，burn down 与 burn out（1）up 表示“completely”burn up 烧尽，消耗（to pletely by fire）；（2）down 表示“下，倒下”burn down（被）烧毁（to be destroyed by fire）；（3）out 表示“from the inside of”burn out 烧尽，燃尽，耗尽，实指某物内部全部烧毁（to make sth.hollow by fire）；还可指“耗尽体力，筋疲力尽”【学法学法点拨点拨】burn 的过去

14、式、过去分词有两组：burnt，burnt；burned，burned 高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）The major part of the town was burnt .（2）The tower，which was completed just a month ago，was burned the ground last night.（3）Dont forget to turn off the gas；otherwise you might burn the house .（4）I turned on the swi

15、tch，but the light had burnt .downtodownout高中英语 必修第一册 UNIT 2 Exploring English（5）Lets burn these old documents.（6）The old building was burned as crowds watched helplessly.（7）Its a high-pressure job and you could burn .单句写作单句写作（8）词汇复现The whole family was in panic because the fire （烧尽）everything and th

16、e house was （烧毁）.updownout burned up burned down 高中英语 必修第一册 UNIT 2 Exploring English词汇六词汇六 reflect v.显示，反映；映射；反射；思考显示，反映；映射；反射；思考【教材原句教材原句】.it reflects the creativity of the human race.它反映了人类的创造力。【要点必记要点必记】（1）be reflected in 映在中reflect.from 从某物表面反射（光、热、声等）reflect on/upon 思考（2）reflection n.影像；反映；反射高中

17、英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）You should reflect the plan for a moment，and then make a decision.（2）Mary looked at her face （reflect）in the lake.（3）词汇复现Usually a childs behavior is a （reflect）of his family environment.单句写作单句写作（4）2016浙江卷When the time came to make the final decision f

18、or a course，I decided to apply for the one that （反映我的兴趣）.（5）The light （从反射出来）the moon.on/upon reflected reflectionreflected my interest is reflected from 高中英语 必修第一册 UNIT 2 Exploring English词汇七词汇七 creativity n.创造性，创造力创造性，创造力 creative adj.创造的；创造性的；有创造力的创造的；创造性的；有创造力的【教材原句教材原句】.it reflects the creativi

19、ty of the human race.它反映了人类的创造力。【要点必记要点必记】（1）artistic creativity 艺术创造力（2）create vt.创造；发明高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）词汇复现This reflects how you use your （create）to explore the unknown world.（2）Youre so （create）I could never make my own clothes.creativitycreative高中英语 必修第一册 UNIT 2

20、Exploring English词汇八词汇八 visible adj.看得见的，可见的看得见的，可见的【教教材原句材原句】That is why when the stars are out，they are visible，but when the lights are out，they are invisible.那就是为什么当星星“are out”时，它们是可见的。但是当灯“are out”时，它们是不可见的。【要点必记要点必记】（1）clearly/highly visible清晰可见 be clearly/highly visible to sb.对某人来说清晰可见（2）stars

21、 invisible to the naked eye 肉眼看不见的星星be invisible to sb.对某人来说看不见高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）The sign was clearly visible passing motorists.（2）Using a telescope，Galileo discovered stars that were invisible the naked eye.单句写作单句写作（3）The outline of the mountains was （清晰可见）.totoclear

22、ly/highly visible 高中英语 必修第一册 UNIT 2 Exploring English词汇九词汇九 wind up 给（机械）上发条；使（活动、会议等）结束给（机械）上发条；使（活动、会议等）结束【教材原句教材原句】And that is why when I wind up my watch，it starts，but when I wind up this passage，it ends.那就是为什么当我“wind up”手表时，它开始走动，但当我“wind up”这篇文章时，它就写完了。【要点必记要点必记】wind sb.up 惹某人生气；使某人心烦wind sth.

23、up（为使机器运转或启动而）摇动（把手等）；把（车窗等）摇上；上紧 发条高中英语 必修第一册 UNIT 2 Exploring English单句写作单句写作（1）Did you remember to （给钟上发条）?（2）Could you （摇上车窗），please?（3）If we all agree，lets （结束讨论）.（4）词汇复现Calm down!Cant you see hes only （惹你生气）?wind up the clock wind the window up wind up the discussion winding you up 高中英语 必修第一册

24、UNIT 2 Exploring English重点句式 句式一句式一 have trouble（in）doing sth.在做某事方面有困难在做某事方面有困难【教材原句教材原句】Have you ever asked yourself why people often have trouble learning English?你有 没有问过自己，为什么人们在学习英语时经常遇到困难？【要点必记要点必记】have trouble/difficulty with sth.做某事有困难have trouble/difficulty（in）doing sth.做某事有困难have a hard/di

25、fficult time（in）doing sth.做某事的经历艰难have no trouble/difficulty（in）doing sth.毫不费力地做某事高中英语 必修第一册 UNIT 2 Exploring English【一言助记一言助记】When in trouble，you should first get out of trouble by yourself and try not to cause trouble to others.You may feel troubled if someone takes the trouble to help you.In a wo

26、rd，dont trouble trouble until trouble troubles you.遇到麻烦时，首先要自己摆脱麻烦，尽量不给别人添麻烦。如果有人不辞劳苦帮助你，你可能会感到不自在。总之，麻烦没有来找你，不要去找 麻烦。高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）You cant imagine what difficulty we had （walk）home in the snowstorm.（2）2019湖南师大附中高一期中I am sorry to hear that you are having trouble

27、_（improve）your English at your new school.（3）I still have trouble in （express）myself in English.walkingimprovingexpressing高中英语 必修第一册 UNIT 2 Exploring English单句写作单句写作（4）词汇复现我很难让这个受到惊吓的男孩平静下来。I had trouble .（5）我在发音上有困难。I with pronunciation.（6）尽管我费了很大劲儿才把弗兰克叫醒，但他坚持说他没有睡着。Frank insisted that he was not

28、asleep although I had great difficulty .（7）词汇复现When a person is panicked or embarrassed，he _（呼吸就会有困难）.calming the frightened boy down have trouble/difficulty waking him up has difficulty breathing 高中英语 必修第一册 UNIT 2 Exploring English句式二句式二 neither.nor.既不既不也不也不【教材原句教材原句】Neither is there pine nor apple

29、 in pine-apple.菠萝里既没有松树也没有苹果。【要点必记要点必记】（1）neither.nor.连接两个名词或代词作主语时，谓语动词的数遵循“就近原则”，即谓语动词的数要与nor 后的名词或代词保持一致。【归纳归纳拓展拓展】连接并列主语时，谓语动词的数遵循“就近原则”的还有either.or.（或者或者），not only.but also.（不但 而且），not.but.（不是 而是）等。高中英语 必修第一册 UNIT 2 Exploring English（2）“nor/neither+连系动词 be/助动词/情态动词+主语”意为“也不”，表示前面的否定情况也适用于后者。【归纳

30、归纳拓展拓展】（1）“so+连系动词 be/助动词/情态动词+主语”意为“也”，表示前面的肯定情况也适用于后者。（2）“So it is/was with sb./sth.”或“It is/was the same with sb./sth.”意为“也是如此”。此句式用于比较复杂的情况，如前句的谓语动词肯定、否定同时存在，或谓语动词不属于同一类。（3）“so+主语+连系动词be/助动词/情态动词”意为“的确如此”，表示肯定前者的说法。高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）Neither his parents nor he （vis

31、it）his grandparents so far this month.（2）Not I but my brother （be）there already.has visited has been高中英语 必修第一册 UNIT 2 Exploring English单句写作单句写作（3）词汇复现If you dont take part in the sports meeting，（我也不参加）.（4）Mr White belongs to the chess club.（布莱克先生也是）.（5）He is an athlete and he spends many hours a day

32、 training for the Olympic Games.（约翰也是如此）.（6）Father，you promised!Well，（我是答应过）.But it was you who didnt keep your word first.neither/nor shall I So does Mr Black It is the same with John/So it is with John so I did高中英语 必修第一册 UNIT 2 Exploring English同义同义句转换句转换（7）Jane wont join us for dinner tonight and

33、 neither will Tom.Jane wont join us for dinner tonight and Tom wont .either高中英语 必修第一册 UNIT 2 Exploring English句式三句式三 That is why.那是为什么那是为什么【教材原句教材原句】That is why when the stars are out，they are visible，but when the lights are out，they are invisible.那就是为什么当星星“are out”时，它们是可见的。但是当灯“are out”时，它们是不可见的。【要

34、点必记要点必记】That/This/It is why+结果.那/这就是为什么 That/This/It is because+原因.那/这是因为 The reason（why.）is that.（的）原因是 高中英语 必修第一册 UNIT 2 Exploring English单句语法填空单句语法填空（1）He fell asleep during the lecture.This was he got bored with it.（2）The reason he missed the bus was that he got up late.（3）He failed the exam again.The reason was he was too careless.句型转换句型转换（4）词汇复现He was too nervous and embarrassed.That is why he failed in the interview.=_becausewhythatThe reason why he failed in the interview is that he was too nervous and embarrassed.高中英语 必修第一册 UNIT 2 Exploring English完成“综合练提升能力”中的题目综合练提升能力