Welcome Unit 单词（ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Guess the wordslecture Guess the words!anxiousconfident Guess the words!awkward goalcurious Guess the words!revise concentrate派生词1.register-n._registration_ 登记2.sex-adj._sexual_ 性别-性的3.nation-adj._national_-n._nationality_ 国家-国家的-国籍4.design-n._designer_设计-设计者5.formal-adv._formally_-反_informal_ 正式的-正

2、式地-不正式的 6.anxious-adv._anxiously_-n._anxiety_ 焦虑的-焦虑地-焦虑 派生词7.annoy-adj._annoying_-adj._annoyed_ 使生气-令人生气的-感到生气的 8.fright-v._frighten_-adj._frightening_-adj._frightened_ 害怕-使害怕-令人害怕的-感到害怕的9.impress-n._impression_-adj._impressive_ 留下印象-印象-印象深刻的 10.concentrate-n.concentration_ 集中注意力-全神贯注 11.explore-n.

3、_exploration_ 探索-探索12.confident-n._confidence_ 自信的-自信性派生词 13.organize-n._organization_-adj._organized_ 组织-组织-有组织的14.improve-n._improvement_提高 15.curious-adv._curiously_-n._curiosity_ 好奇的-好奇地-好奇 16.person-adj._personal_-adv._personally_-n._personality_ 个人-个人的-就个人而言-个性派生词key words重点单词 exchange_ n.交换交换

4、;交流交流 vt.交换交换;交流交流;交易交易;兑换兑换n.交换；交流交换；交流make an exchange 交换in exchange(for)作为（与）交换an exchange student 交换生v.交换；交流；交易；兑换交换；交流；交易；兑换exchange sth withsb 与某人交换某物exchangefor用来交换exchange opinions/ideas/views 交流意见/想法/看法重点单词 exchange_填空并翻译填空并翻译1）We students should often exchange ideas _ our parents,who are r

5、ich in experience and love us most in the world.2)Their quarrel was so fierce _ they finally exchange blows.(跟某人跟某人)打架打架3)The two boys exchanged looks and _(laugh).对视对视 n.交换交换;交流交流 vt.交换交换;交流交流;交易交易;兑换兑换withthatlaughed【词汇拓展】(1)be designed for/to do sth._(2)_ 故意地；蓄意地 _ 专为而设计，制造旨在，打算被用来做某事by designdes

6、ign sth for重点单词 designn./v.设计；计划；构思 designer n.设计者The Project Hope _ help those children who drop out of schoolbecause of poverty.希望工程是打算用来帮助因贫穷而辍学的孩子的。This course is specially _ beginners like you,focusing on listening and speaking practice.这门课程是专门为像你这样的初学者设计的，重点在于听说训练。She arrived just as we were l

7、eaving,but Im not sure whether this was by accident or _.她刚好在我们正要离开时到达，但我不能肯定这是出于偶然还是有意安排。is designed todesigned forby design(1)adj.焦虑的；不安的焦虑的；不安的be anxious for sb./about sth.为某人/某事担心=be worried/concerned about sb./sth.be anxious for=be eager for=be keen on渴望be anxious(for sb.)to do sth 渴望(某人)做某事be

8、anxious that(从句谓语用should+v.原，should可以省略)(2)anxiety n.忧虑；担心；渴望忧虑；担心；渴望anxiety for对的渴望 anxiety about/over对的忧虑(3)anxiously adv.焦虑地焦虑地=with anxiety重点单词 anxious eg.She _ finish school and get a job.她渴望毕业找一份工作。eg.He _ the meeting.他似乎对这次会议忧心忡忡。is anxious toseems anxious aboutdrive out by frightening;vt.使惊吓

9、；害怕 vi.惊吓1)be frightened to do sth.害怕做某事 be frightened of sth.对感到害怕 be frightened to death 被吓得要死2)frighten sb.into/out of doing sth.恐吓某人做/不做某事重点单词 frighten eg.It is illegal to frighten a pigeon.重点单词 impression _n.印象印象,感想感想(1)n.印象；感想印象；感想the first impression 第一印象have a(n)impression of对有印象leave/make/g

10、ive a(n)impression(on sb)给某人留下的印象under the impression that 以为；误以为(2)impress vt.使钦佩；给使钦佩；给留下深刻的印象留下深刻的印象 vi.留下印象；引留下印象；引人注目人注目impress sb with sth=impress sth on/upon sb使某人铭记某事/某事给某人以深刻印象be impressed with/by 对留下深刻地印象(3)impressive adj.给人印象深刻地；感人的给人印象深刻地；感人的重点单词 impression _ 填空并翻译填空并翻译1)I wanted my musi

11、c to make an impression _ the audience.2)We interviewed a number of candidates but none of them _(impress)us.3)Among the guests he was an _(impress)author.n.印象印象,感想感想onimpressedimpressive(1)v.认真思考；沉思认真思考；沉思reflect on/upon sth.认真思考某事认真思考某事 reflect that/wh-认真思考认真思考/沉思沉思(2)v.反射反射(声、光、热等声、光、热等)；反映；显示；反映

12、；显示reflect sb./sth.in sth.在某物里映出某人在某物里映出某人/某物某物reflect sth.反射某物；显示反射某物；显示/表明某物表明某物(3)reflection n.反射；映像；沉思反射；映像；沉思on/upon reflection 仔细想来仔细想来重点单词 reflect 重点单词 concentrate _(1)vi.&vt.集中（注意力）；聚精会神集中（注意力）；聚精会神concentrate/focus/fix on(doing)sth.专心（做）某事专心（做）某事concentrate ones mind/attention/energy/effort

13、s on/upon 专注于专注于;集中注意力集中注意力/精力于精力于(2)concentration n.集中（注意力）；专心集中（注意力）；专心拓展：表示集中精力做某事拓展：表示集中精力做某事fix/focus ones attention/mind on/focus on/be absorbed/lost/buried in1.We could not concentrate on the lesson because the room was noisy.屋里太吵，我们无法全神贯注地听课。2.You should concentrate your energy on your study

14、.你应该把精力放到学习上。3.It is our teachers (concentrate)and friendliness that win our respect.concentrationleave for 出发去（某地）出发去（某地）leave alone 不理睬；不干涉；不管不理睬；不干涉；不管leave out 遗漏；不提及遗漏；不提及leave about 乱丢；乱放乱丢；乱放leave aside 搁置；不考虑搁置；不考虑leave behind 忘带；留下；丢弃忘带；留下；丢弃leave off停止停止(做某事做某事)重点单词 leave 相关短语重点单词 curious(

15、1)adj.好奇的；求知欲强的好奇的；求知欲强的be curious about sth.对对感到好奇感到好奇be curious to do sth 极想做某事极想做某事(2)curiously adv.好奇地好奇地(3)curiosity n.好奇心；求知欲好奇心；求知欲out of curiosity 出于好奇出于好奇with curiosity 好奇地好奇地1.Children are always _about everything they see and hear.They will ask all kinds of questions _.To meet their _,wed

16、 better answer them（curious）.curiouslycuriouscuriosity单句语法填空1They set up a scientific organization _(explore)the unknown world.2Your art skills are excellent,which leaves me a deep _(impress)3_(Nation)Day saw people singing and dancing happily in the street.4The party is not an important one,so you

17、can just be dressed in _(formal)clothes.5This project was designed _(help)the students in need.to exploreimpressionNational informalto help6Parents are usually anxious _ the children when they dont come back home from school.7I find it hard to concentrate _ my studies with some people having small t

18、alks around me.8I felt very _(annoy)to find that they hadnt waited for me.9I have the _(confident)that you will have a good time here.annoyedconfidenceonforToday is Han Jings first senior high school day.She wants to make friends with her new classmates and leave a good 1._(impress)on them.She is no

19、t outgoing,so she feels a little 2.(anxiety)right now.Her maths class in senior high school was difficult 3.her maths teacher was kind and friendly.Besides,she found most of her classmates and teachers friendly and 4.(help).This afternoon,she had her chemistry class in the new science lab.She couldn

20、t concentrate 5.the experiment because the guy next 6.her tried to talk to her the whole time.课文填空课文填空impressionanxiousbuthelpfulontoShe did hope he could keep quiet and 7.(leave)her alone.What a fine day!At first,she was worried that no one would talk to her.In fact,she didnt feel awkward or 8._(frighten)at all.Although she misses her friends from junior high school,she believes she will make new friends and there is a lot 9.(explore)in senior high school.She feels much 10._(confidence)than she felt this morning.课文填空课文填空leavefrightenedto exploremore confident