2022新北师大版（2019）《高中英语》必修第一册Unit 1 Lesson 1 重点词汇精讲（ppt课件）.pptx

1、词汇课堂版本：新北师版本：新北师 单元：必修单元：必修Book 1 Unit 1 LESSON 11.voluntary do voluntary work n.volunteer v.volunteer to do sth2.engine：a search engine,a fire engine 消防车；n.engineer 工程师3.definite Is she not coming,then?No,definitely（definite）not.4.teen：teen是非正式用语 early/late teens in ones teens teenager 5.digital：n.

2、digit v.The picture is digitised by a scanner.the digital age/payment 6.various v.vary n.variety adj.various/varied In spring,various flowers come out on campus.In spring,a variety of flowers come out on campus.2Word family 2派派生生词词做志愿者工作7.necessity adj.necessary adv.necessarily 抽象名词抽象名词具体化具体化3 RANGE

3、 ROVER（路虎揽胜）中的ROVER(罗孚)是北欧的一个勇敢善战的海盗民族，所以罗孚汽车商标采用了一艘海盗船，张开红帆象征着公司乘风破浪、所向披靡的大无畏精神。罗孚民族的名字其实也对应了rover的释义“漫游者”。RANGE ROVER则是指“在广阔区域漫游广阔区域漫游的越野车”。RANGE ROVER5.range 5range的词源义是row or line of persons(especially hunters or soldiers)，一排排的人，尤指士兵或猎人，即在“某一范围范围”内的人，其基本义为“范围范围”。arrange 排列，安排5.range 1.1.C a vari

4、ety of things of a particular type：have a wide/narrow range of products,interests,hobbies2.2.C&U Most of the students are in the 16-19 age range.3.C&U She was out of range of my voice.4.C Between Italy and France,there is a mountain range called the Alps.Summary5.range v1.vi vary or extend between s

5、pecified limits;include.：The price ranges between$25 and$400.The show had a large audience,ranging (range)from children to grandparents.2.vi&vt wander：The polar bears range all the way across the Arctic.7 Summaryrange语义网络图语义网络图同一“范围”内类似的事物某“范围”内的群山年龄、价格等变动的“范围”远近的“范围”一系列范围；界限距离山脉范围(基本义)包括处于某个范围之内漫步；

6、四处移动vn9 It is convenient for customers to use electronic payment.Whats more,the pandemic（疫情）might be a solid reason for the market to speed up shift to digital,contactless payments.To enjoy the convenience of digital payment,many senior citizens started to use smart phones.The HO Hotel is a comforta

7、ble hotel,but rather inconveniently situated.6.convenientShaanxi urged to seek quality growthPresident Xi has urged(督促)nor thwestern Chinas Shaanxi province to faithfully carry out the philosophy（哲学、理念）of green,open and shared development to enable it to write a new chapter of high-quality growth.ad

8、j只用于名词前优质的；高质量的只用于名词前优质的；高质量的7.quality 7.quality (quantity,qualify)n 1.C&U：improve the quality of life 改善生活质量 This car is of good/high quality,but its too expensive.2011湖北 2.C常用复数常用复数 What qualities does a great person have?3.U Customers tend to choose products of quality.adj.优质的优质的：Wed better use q

9、uality paper to take notes,because it can be stored for a long time.具体具体抽象抽象褒化褒化语义网络 8.aim 12 U Alan took aim at the target/enemy but unfortunately,he missed his aim C (goal)；sth you intend to do;a purpose：achieve/realize/set ones aim=goal While she waited,she walked aimlessly around the car park.Wa

10、shed Ashore,an Oregon-based organization created amazing yet worrisome sculptures,using plastic materials found in sea or on shore with the aim of increasing public awareness(意识)of plastic waste.仿写：我们班组织了一次特别的晚会，以使大家振作起来。Our class organised a special party with the aim of cheering ourselves up.aim v

11、 vt&vi He was trying to aim at the enemy but hit the wall by mistake.vi He is aiming for a win in this race.15 We have high expectations of the Hong Kong athletes.We hope that they will do well,Lam,Hong Kong Chief Executive said.“Were aiming for a greater performance than in Tokyo Olympics,“an athle

12、te said.Fuyang,Anhui province rolled out machines giving out such recyclable bags across the city aiming to limit plastic waste pollution.This measure is aimed at effectively reducing the use of polluting plastic products.aim vaim的语义网络图的语义网络图“瞄准”某物“瞄准”某个结果(用)瞄准；(用)对准力求达到 瞄准(基本义)瞄准目标；目的 vn具具抽抽at瞄准瞄准 旨在旨在 aim v.forbe aimed ataim to do