1、版本：新译林版本：新译林单元：选择性必修四单元：选择性必修四 Unit 4(Extended reading Project)单单词词课课堂堂1.certificate certify cert(certain)+-ify(to make)+-ic(的)+-ate(名词后缀)确认的物品 证明、证书词块：a degree/graduation/birth/marriage certificate 2.curtain词块：draw back/pull back/open the curtains,draw/pull/close the curtains3.tight一词多义：基本义“紧的”词块：h
2、old on tight to派生词：tightly,tighten4.mature词块：be mature for ones age形容词动词化：成熟5.dormitory 截短词：dorm本单元词汇梳理本单元词汇梳理6.circuscircus 词源义是“圆形场地”，与 circle (圆形)同源。词源故事：现代马戏起源于英国。1768 年，一名英国退役军人在伦敦开办了一家骑术学校，上午传授骑术，下午表演各种惊人的马上技巧。表演场地就是学校里的一块圆形竞技场，叫作 circus。后来，表演骑术的杂技人员都借鉴了这种做法，在特别设计的圆形场地中表演骑术。慢慢地，circus 的含义从“供马术
3、表演的场地”变成了“马术表演”和“马戏团”。熟词生义：热闹场面 7.essay词块：an essay on/about sth8.paragraph para(在旁边)+graph(to write)古代西方语言没有标点，不分段落。为便于阅读，人们便在新的内容前一行下画线。9.laptop合成词：lap(大腿)+top(上面)10.sneeze拟声词，模仿打喷嚏发出的声音。11.referencerefer+-ence(名词后缀)词块：reference books,in/with reference to12.draft词块：a rough draft名词动词化：起草、打草稿13.polis
4、h一词多义：基本义“把磨光”隐喻：把鞋等“磨光”把文章等“磨光”(修改、润色)14.drawerdraw(v 拉)+-er(用于的物体)词块：the desk drawer同后缀词：container,poster,cooker,charger15.presentationpresent(v 呈递、呈现)+-ation(名词后缀)词块：give a presentation 16.cafeteriacafeteria 通常指开在工厂、学校或医院的自助餐厅、食堂；caf 则指提供茶、咖啡等饮料和小食品的饮食店。17.bounce拟声词，模仿物体撞击后弹起的声音。一词多义：基本义“(使)弹起”词块
5、：bounce ideas off sb18.beard与 moustache 的区别19.carriage词源同 car,carry(to transport in a vehicle 用车运输)20.librarianlibrary+-ian(的人)21.foreheadfore-(in the front of)+head22.extension extend(v 延伸)+-sion(名词后缀)延伸词块：take extension courses,by extension词族：extend,extent,extension,extensive,extensively重重难难点点词词精精
6、讲讲present&presentation一词多义一词多义bounce一词多义一词多义tight一词多义一词多义extensionpolishrefer&reference一词多义一词多义一词多义一词多义一词多义一词多义A man visiting a graveyard saw a tombstone that reads,“Here lies John Kelly,a lawyer and an honest man.”“How about that!”he exclaimed.“Money is so tight that theyve got three people buried
7、in one grave!”tight词源义：紧密的。tight 的基本义引申为“紧的”。tight adj 紧的紧的；绷紧的；绷紧的 反反 loose：The drawer is so tight that I cant open it.She is wearing a tight pair of jeans.（时间、空间）紧凑的；（经济）紧张的：时间、空间）紧凑的；（经济）紧张的：I cant see you next week because the schedule is very tight.There was a tight group of people around the s
8、peaker.Money was always tight,but we had a roof over our heads,food on the table,clothes on our backs.tight 词源解读词源解读时间、空间、经时间、空间、经济等济等“紧的紧的”具体事物之间具体事物之间“紧的紧的”（关系）关系）紧密的：紧密的：a tight community 严格的：严格的：The airport security is very tight.adv 紧紧地；充分地：紧紧地；充分地：I could feel my hands sweating slightly and I
9、had to hold on tight to my suitcase.译林新选必-4Shut the door tight.Sleep tight!【词汇拓展词汇拓展】tighten vi&vt（使）变紧；（使）加紧（使）变紧；（使）加紧 tightly adv 紧紧紧紧关系关系“紧的紧的”要求等要求等“紧的紧的”tight 语义网络图语义网络图紧的；绷紧的紧的；绷紧的（时间、空间）紧凑（时间、空间）紧凑的；（经济）紧张的的；（经济）紧张的具体事物之间具体事物之间“紧的紧的”（关系）（关系）紧密的紧密的要求等要求等“紧的紧的”严格的严格的时间、空间、经济等时间、空间、经济等“紧的紧的”关系关
10、系“紧的紧的”紧的紧的基本义基本义tightrefer&reference参考书参考书1.The scientist referred to global warming at least three times in his speech.2.Please refer to a dictionary to check the spelling.3.In its broadest sense,comfort food refers to any food that makes us feel better.4.My colleague said that as the situation wa
11、s unusual he wouldrefer the matter to his editor.refer to【温故温故】语境复习语境复习提到提到必修三 Unit 4查阅查阅指的是指的是把把交送给交送给reference n C&U 提及；涉及：提及；涉及：Avoid making any reference to his illness.U 查阅；参考：查阅；参考：reference books Here is a memo for your reference when you answer the phones.C 推荐信；推荐人：推荐信；推荐人：letters of referen
12、ce C 参考书目：参考书目：A list of references must be included.2019 天津in/with reference to 关于；根据关于；根据而论：而论：In reference to your question about cost,the tickets for the film are 35 yuan each.refer+-ence【知新知新】使联系使联系refer to （基本义）（基本义）在演讲、说话时“联系联系”到某人/某物谈到；提到谈到；提到为获取信息“联系联系”某物/某人描述人或事物的“联系联系”和专业人士等“联联系系”查阅；参考查阅；
13、参考指的是指的是把把交送给交送给refer&reference 语义网络图语义网络图提及；涉及提及；涉及参考书目参考书目查阅；参考查阅；参考reference推荐信；推荐推荐信；推荐人人猜一猜：猜一猜：polish the applepolish英语谚语知多少？英语谚语知多少？过去，美国学生为了讨好老师，会把擦得闪闪发光的苹果送给老师，这个谚语就是这么来的。所以这个谚语可不能理解为“擦苹果”“打磨苹果”，真正的含义是“拍马屁拍马屁”“讨好讨好”。例句：He tried to polish the apple to his boss for promotion.他为了升职，试着讨好老板。poli
14、sh vt 磨光；擦亮：磨光；擦亮：polish ones shoes 修改；润色：修改；润色：polish an articlen C单数抛光；擦亮；单数抛光；擦亮；C&U 上光剂：上光剂：furniture/shoe/floor polishpolished adj 擦亮的；磨光的；优雅的：擦亮的；磨光的；优雅的：highly polished boots基本义基本义把把磨光磨光把鞋等把鞋等“磨光磨光”把文章等把文章等“磨光磨光”present&presentationpresentation=present+-ation，学习之前需要先复习 present构词：pre-(before)+
15、sent(being 存在)在眼前的在眼前的 同根词：absent present 词源词源present由形容词释义由形容词释义“现在的；如今的现在的；如今的”衍生出名词释义衍生出名词释义“现在；目前现在；目前”，又衍生出动词释义又衍生出动词释义“呈上呈上”，由动词释义，由动词释义“呈上呈上”衍生出名词释义衍生出名词释义“礼物礼物”adj现在的；如今的现在的；如今的n2 目前；现在目前；现在v 呈上呈上 n1 礼物礼物物或人物或人“在眼前的在眼前的”使使“在眼前的在眼前的”呈现呈现“在眼前的在眼前的”物品物品present2adj 只用于名词前现在的；如今的只用于名词前现在的；如今的：the
16、 present difficulties/problems/situationAt the present time we have no explanation for this.不用于名词前在场的；出席的不用于名词前在场的；出席的：All students are required to be present at the school meeting.Everybody present welcomed the decision.presently adv 现在；马上现在；马上物或人物或人“在眼前的在眼前的”猜一猜：猜一猜：polish the applepolish英语谚语知多少？英
17、语谚语知多少？过去，美国学生为了讨好老师，会把擦得闪闪发光的苹果送给老师，这个谚语就是这么来的。所以这个谚语可不能理解为“擦苹果”“打磨苹果”，真正的含义是“拍马屁拍马屁”“讨好讨好”。例句：He tried to polish the apple to his boss for promotion.他为了升职，试着讨好老板。polish vt 磨光；擦亮：磨光；擦亮：polish ones shoes 修改；润色：修改；润色：polish an articlen C单数抛光；擦亮；单数抛光；擦亮；C&U 上光剂：上光剂：furniture/shoe/floor polishpolished
18、adj 擦亮的；磨光的；优雅的：擦亮的；磨光的；优雅的：highly polished boots基本义基本义把把磨光磨光把鞋等把鞋等“磨光磨光”把文章等把文章等“磨光磨光”present&presentationpresentation=present+-ation，学习之前需要先复习 present构词：pre-(before)+sent(being 存在)在眼前的在眼前的 同根词：absent present 词源词源present由形容词释义由形容词释义“现在的；如今的现在的；如今的”衍生出名词释义衍生出名词释义“现在；目前现在；目前”，又衍生出动词释义又衍生出动词释义“呈上呈上”，由
19、动词释义，由动词释义“呈上呈上”衍生出名词释义衍生出名词释义“礼物礼物”adj现在的；如今的现在的；如今的n2 目前；现在目前；现在v 呈上呈上 n1 礼物礼物物或人物或人“在眼前的在眼前的”使使“在眼前的在眼前的”呈现呈现“在眼前的在眼前的”物品物品present2adj 只用于名词前现在的；如今的只用于名词前现在的；如今的：the present difficulties/problems/situationAt the present time we have no explanation for this.不用于名词前在场的；出席的不用于名词前在场的；出席的：All students are required to be present at the school meeting.Everybody present welcomed the decision.presently adv 现在；马上现在；马上物或人物或人“在眼前的在眼前的”谢谢谢谢观观赏赏
