Unit 4 单词用法讲解ppt课件-（2022新）高中英语人教版（新教材）必修第二册.pptx

1、chiefHe is an Indian chief.She is a chief coach in volleyball.chief主要的主要的（adj.)首领首领（n.)puzzle This puzzle is very interesting.He is puzzled about the movie.puzzle谜；智力游谜；智力游戏（戏（n.)使迷惑；困惑使迷惑；困惑（v.)puzzling令人感到困惑令人感到困惑puzzled困惑的；迷惑的困惑的；迷惑的be puzzled about sth.对对感到困惑感到困惑 join to=connectto把把和和连接起来连接起来 We

2、 should connect/join the keyboard to the computerbreak away from sb/sth.脱离；背叛；逃脱脱离；背叛；逃脱He doesnt love her girlfriend anymore,so he wants to break away from her.belong 应在（某处）；适应应在（某处）；适应 belong to属于属于;强调所属权强调所属权The book belongs to me.belong with归于归于as well as同（一样也）；和；既同（一样也）；和；既又又She is beautiful as

3、 well as lively.as well as连接两个主语的时候，符合就远原则。连接两个主语的时候，符合就远原则。He can speak English as well as French.The teacher as well as the students enjoys listening to music.His children as well as his wife are invited to the party.military 军事的；军用的军事的；军用的military training军事训练军事训练defence防御；保卫；辩解（防御；保卫；辩解（n.)defen

4、d防御（防御（v.)She made a powerful speech in defence of her boyfriend.in defence of保护，防护；为辩护surround围绕；包围围绕；包围Three kids surround the big tree.A wall surrounds the garden.be surrounded by被被围绕围绕evidence 证据；证明证据；证明evident明显的；显而易见的（明显的；显而易见的（adj.)It is evident that显然显然achievement 成就；成绩；达到成就；成绩；达到make achiev

5、ements in在在方面取得成就方面取得成就He makes lots of achievements in football.a sense of achievement成就感成就感achieve 完成；达到完成；达到identityn.身份;个性identitycard(IDcard)身份证vt.identify确认;认出;发现1.Thepoliceneededmoretimeto_thecriminal.警察需要更多的时间来确认罪犯。identify便利的；方便的：便利的；方便的：it is convenient(for sb)to do sth:Itisveryconvenientt

6、otravelinLondonbyunderground.词汇拓展词汇拓展convenience n U 便利；方便：便利；方便：aconvenience storeat sbs convenience 正式用语正式用语 在某人方便时：在某人方便时：Pleasecomeatyourconvenience.at your earliest convenience 正式用语正式用语 书信用语书信用语 尽早；尽快：尽早；尽快：Wewouldappreciateitifyoucouldreplyatyourearliestconvenience.2011 上海书面表达改be convenient fo

7、r sb./sth 对某人/某事来说是方便的It is convenient for sb.to do sth.某人方便做某事conveniencen.便利;方便atonesconvenience在某人方便的时候convenient方便的；近便的Online shopping is both cheap and _.(方便的）方便的）convenient方便的；近便的convenient_ is convenient for us _(pay)by WeChat.(微信）微信）Could you please come to school at your _(方便）方便）.Ittopaycon

8、veniencestuck卡住；陷入；困于be/get stuck in/into 陷入陷入bestuckintraffic堵车bestuckinthemiddle夹在中间Thecatisstuckinthechair.Thecar_inthemuddypuddleslastnight.was/got stuck Walking is _ to our body.convenient方便的；近便的Walking is of _ to our body.beneficialbenefitcash n.现金paybycash用现金支付paybycreditcard用信用卡支付surf浏览;冲浪su

9、rftheInternet网上冲浪keep pany 陪伴某人陪伴某人company公司陪伴,同伴The big company has 1800 workers.She feels lonely.Only the cat keeps her company.公司公司陪伴陪伴翻译下面的句子。翻译下面的句子。新鲜空气对我们的健康有好处。Thefreshair_ourhealth.benefitisgoodfor benefitsis of benefit to beneficial 有好处的，有益处的有好处的，有益处的对有好处/有益处。be good for=be of benefit to=b

10、e beneficial to 翻译：喝牛奶对我们的身体有好处。1.Drinkingmilkisgoodforourbody.2.Drinkingmilkisofbenefittoourbody.3.Drinkingmilkisbeneficialtoourbody.从中获益benefit from从从中获益中获益翻译：美国从一战中获取很多益处。AmericabenefitsalotfromtheWorldWar.benefit.益处;使受益;得益于forthebenefitofsb.=foronesbenefit为了某人的利益翻译下面的句子（每空一词）。翻译下面的句子（每空一词）。阳光对植物

11、有益。Sunshineisgoodforplants.1.Sunshine_plants.2.Plants_sunshine.3.Sunshine_plants.4.Sunshine_plants.benefitsbenefitfromisbeneficialtoisofbenefittodistance 距离（距离（n.)keeponesdistance保持距离inthedistance在远处atadistanceof在距离distant 遥远的（遥远的（adj.)19.inspire鼓舞;激励;启发思考inspiresbtodosth鼓舞某人做某事beinspiredby受鼓舞；受启发in

12、spirationn.灵感inspiringadj.令人鼓舞的;鼓舞人心的inspired受到鼓舞的Our teacher inspires us _(study)hard.inspireHe is _ by the speech.to studyinspiredThe movie is very_.We are all _ by it.inspiredinspiringaccess/n.通道;(使用、查阅、接近或面见的)机会;/vt.进入;使用;获取haveaccesstosth有进入的(权利或手段)accessibleadj.可获得的,可取得的，可到达的Womenshouldhave_to

13、education.access短语动词短语动词go through的基本义是的基本义是“穿过穿过”，强调，强调“从头到尾从头到尾”，这是由小品词，这是由小品词through决定的。决定的。go through穿过穿过（基本义）（基本义）穿过经历经历（提案等）被通过（提案等）被通过从事件中从事件中穿过穿过从过程和程序中从过程和程序中穿过穿过仔细检查仔细检查go through 语义网络语义网络图图从文档等中从文档等中穿过穿过从空间中从空间中穿过穿过tough词源义：strong,powerful基本义：基本义：结实的、强壮的结实的、强壮的 台前幕后，吴京都可谓是一个名副其实的硬汉。“硬汉”在英

14、文中除了可以说tough man，还可以用hardy来形容，例如：Mostofthesoldierswerehardyyoungmen.（大部分战士都是吃苦耐劳的小伙子。）confirm 确认；确定（确认；确定（v.)Thereare60confirmedcasesinQingdaoprovince.confirmed 已经确认的（已经确认的（adj.)in shape 状况良好状况良好keep/stayinshape.保持体形；保持健康confirmin shapecompanybenefitaccessdistance1stay safe online2on the Internet3fi

15、rst of all4golden rule5post comments6give out 7identify theft8in order to do sth9stir up trouble 10 so thatImportant phrases Important phrases(P26 P27)(P26 P27)身份盗窃身份盗窃保持网络安全保持网络安全在网上在网上首先首先黄金法则；重要法则黄金法则；重要法则发表评论发表评论泄露泄露为了做某事为了做某事兴风作浪；惹是生非兴风作浪；惹是生非为了为了function 功能；起作用；正常运转功能；起作用；正常运转Sometimes chalks

16、can function as a weapon.function as 起起作用；具有作用；具有功能功能confirm 确认；确定（确认；确定（v.)Thereare60confirmedcasesinQingdaoprovince.confirmed 已经确认的（已经确认的（adj.)confirm 确认；确定（确认；确定（v.)Ithasbeenconfirmedthat已证实已确认confirmed 已经确认的（已经确认的（adj.)IthasbeenconfirmedthatHuangXiaomingdivorcedwithAngelababy.press 按；压；敦促按；压；敦促p

17、ressure压力（压力（n.)under pressure 在压力下在压力下presssb.todosth催促某人去做某事discount 折扣；打折折扣；打折at a discount of 以以折扣折扣Theyboughtthehouseatadiscountof20%.account账户；描述账户；描述bank account银行账户银行账户take into account 把把考虑在内考虑在内rude politepoliteparticular particular 特定的；指定的特定的；指定的;讲究的讲究的（adj.)adj.)be particular aboutbe par

18、ticular about对对挑剔挑剔in particular=particularly in particular=particularly 特别；尤其特别；尤其familiar familiar 熟悉；熟知熟悉；熟知be familiar withbe familiar with（某人）对（某人）对熟悉熟悉be familiar to be familiar to 为某人所熟知为某人所熟知I am familiar with the Great Wall.I am familiar with the Great Wall.The Great wall is familiar to us.The Great wall is familiar to us.