1、版本：新外研版本：新外研单元：选择性必修二单元：选择性必修二 Unit 2(Starting out Understanding ideas)单单词词课课堂堂1.securitysecure(选必二 Unit 5)securityse-(without 没有)+cur(to care 关心)+-ity(表示状态)不需要关心的状态 安全词块：a sense of security,security checks/guards2.fundraising 合成词：fund+raise+-ing3.switch词块：switch off/on,switch sth from.to,switch sth
2、 with sb4.motivate mot(to move 移动)+-ive(名词后缀)+-ate(动词后缀：使)使移动、有动机 激励同根词：promote,emotion,remote；词块：motivate sb to do sth；词族：motive,motivate,motivated,motivation5.occupyoc-(over 整个)+cup(grasp,seize 抓住)+-y 整个抓住 占用；一词多义：基本义：占用词族：occupy,occupied,occupation本单元词汇梳理本单元词汇梳理6.profilepro-(forth 向前)+fil(draw ou
3、t a line 画出线条)+-e 向前画出人或物的线条 “侧面”“轮廓”7.distractdis-(away 分离、分开)+tract(to draw 拉)拉开 拉开人的注意力 分散(注意力)；使分心词块：distract sb/sth from sth；同根词：attract,contract派生词：distracted,distraction8.constantly constant(连续不断的)+-ly9.towel词块：throw in the towel 10.access英语释义：the opportunity or right to use sth or to see sb/
4、sth词块：have(easy/no)access to,Internet access名词动词化：access the Internet派生词：accessible11.rely词块：rely on/upon(sb/sth to do sth)switch重重难难点点词词精精讲讲occupy精准的汉语释义精准的汉语释义一词多义一词多义一词多义一词多义access搭配义搭配义rely motivate英语释义英语释义一词多义一词多义securitysecurity看图看图猜词猜词安检安检security check保安人员保安人员security guardsecurity n U 安全：安全
5、：a sense of security U 安全工作；保安措施：安全工作；保安措施：security checks/cameras You have to stay away from the painting for security reasons.2012 重庆改 U 担保；保障；担保；保障；U&C 抵押品：抵押品：financial security se-(without 没有)+cur(to care 关心)+-ity(表示状态)不需要关心的状态 安全开灯、关灯你会表达吗？开灯、关灯你会表达吗？开灯 _ the light关灯 _ the lightturn on/switch
6、onturn off/switch off开、关电视如何表达？开、关电视如何表达？开电视 _ the TV关电视 _ the TVturn on/switch on turn off/switch off 词汇科普词汇科普：早期的电器的开：早期的电器的开关钮其实是旋转开关关钮其实是旋转开关,多用多用turn,而现在旋转的已经不多，而现在旋转的已经不多，多用平面开关，多用多用平面开关，多用switch。switchswitch n C 开关；电闸开关；电闸：turn on/off the light switch 骤变；突变骤变；突变 vt&vi 改变；转变改变；转变 to change fro
7、m one thing to another：He switched the conversation from one subject to another.Wed take the train into the city center,then switch to the tram.强调强调“变变”，重在，重在change，常和常和from，to 搭配搭配语义语义由具体到抽象由具体到抽象语用：语用：名词动化名词动化 交换；调换交换；调换 to exchange one thing with another：We asked them if they would switch places
8、with us.掌握精准的汉语释义可以掌握精准的汉语释义可以减少英语学习中的困扰减少英语学习中的困扰强调强调“换换”，重，重在在exchange，常，常和和with搭配搭配switch on 打开（电灯、电视等）打开（电灯、电视等）(turn on)：I hear that song whenever I switch on the radio.switch over 改变；转换：改变；转换：Weve switched over to telephone banking.switch 短语短语switch off 关上（电灯、电视等）关上（电灯、电视等）(turn off)；非正式用语非正式用
9、语 不听；不理睬：不听；不理睬：Please switch off the TV when you go to bed.Thankfully,Ive learned to switch off and let it over my head.同义异构：同义异构：turn off同义异构：同义异构：turn onswitch语义网络图语义网络图开关开关switch (基本义基本义)骤变；突变骤变；突变改变；转变改变；转变v 扳动开关扳动开关n 开关开关由开到关，由关到开，状态瞬间发生彻底改变由具象到抽象强调强调“变变”强调强调“换换”交换；调换交换；调换名词动词化motivate同义异构：同义异
10、构：encourage/inspiremotivate词源解读词源解读mot(to move 移动)+-ive(名词后缀)+-ate(动词后缀：使)使移动、有动机 激励motivate vt 使有动力；激发；激励：使有动力；激发；激励：Researchers have identified several factors that motivate people to get involved in voluntary work.2015 江苏改While some people are motivated by a need for success,others are motivated
11、by a fear of failure.2016 江苏 motivated adj 积极的；主动的：积极的；主动的：After every run I feel fitter,happier and more motivated to keep progressing.2011 湖南改同义异构：同义异构：encourage/inspire同义异构：同义异构：encouraged/inspiredmotivation U 积极性；动力积极性；动力 the enthusiasm for doing sth：These methods can help improve/increase stude
12、nts motivation and interest.C 动机；诱因动机；诱因 the need or reason for doing sth：Escape can be a strong motivation for travel.【拓展词汇拓展词汇】释义的重点是释义的重点是enthusiasm，为不可数名词，为不可数名词，“做事情的做事情的兴趣或热情兴趣或热情”，即，即“积极性积极性”释义的重点是释义的重点是reason，是，是可数名词，可数名词，“做事情的缘做事情的缘由由”，即，即“动机动机”mot词根词根词根词根词缀词缀单词单词派生词派生词mot（move _）-tionmotio
13、nmotionlesspro（向前）_promotion-ivemotive（n 动机）动机）_(v)_(n)motivatedre-remote/e-(外外 out);-ionemotionemotionalB.根据所给词根和词缀的提示，写出下列句子中画线单词的汉语释义。根据所给词根和词缀的提示，写出下列句子中画线单词的汉语释义。1.Shes got some funny ideas about how to motivate students to study hard._2.All our projects aim to promote the development of poor a
14、nd remote communities.（2019 北京）_ _激励激励促进促进A.完成表格。完成表格。动；移动动；移动promotemotivatemotivation偏远的偏远的occupy“occupied”是不能进入，表示“被占用”。“vacant”表示空的，未被占用的。空的，未被占用的。所以看到“vacant”表示这个地方没有被占用，可以随意进出。在国外的厕所门外，你有可能会碰到一个特别有趣的词叫做occupied，不懂的话可能就会闹出笑话啦。要认识要认识occupied，首先要认识，首先要认识occupy。其实，这里。其实，这里occupy是是占用占用的意思，的意思，那那occ
15、upied就表示就表示卫生间卫生间被占用被占用了，也就是说，现在这个厕了，也就是说，现在这个厕所是有人在使用，你无法进去。所所是有人在使用，你无法进去。所以在国外上厕所，看到以在国外上厕所，看到“occupied”可千万别进去，否则就太尴尬了！可千万别进去，否则就太尴尬了！occupyoc-(over 整个)+cup(grasp,seize 抓住)+-y 整个抓住 占用 占领；占据：占领；占据：During the war,Germany occupied many countries,including France.占用占用/占去占去（时间、空间）（时间、空间）(take up)：His
16、speech occupied only three minutes.The bed seemed to occupy most of the room.使忙碌：使忙碌：His work occupies him for the whole day.occupy vtoccupied adj （地方地方）被占领的；被侵占的被占领的；被侵占的 反反 unoccupied 不用于名词前不用于名词前 被占用的；有人使用的：被占用的；有人使用的：Sorry,this seat is occupied.不用于名词前不用于名词前 忙于忙于的：的：You can imagine how fully occu
17、pied I became,raising four boys under the age of 8!2011 天津be occupied with(doing)sth/(in)doing sth:I have been so occupied with work that I havent had time for social activities.Hes fully occupied looking after three small children.【词汇词汇拓展拓展】occupation n 选必二选必二Unit 3 U 占领；居住：占领；居住：a country under oc
18、cupation the wildlife in occupation of the island C 工作；职业：工作；职业：What do you imagine will be your future occupation?占用占用occupy基本义基本义occupy语义网络图语义网络图occupied人强行人强行“占用占用”某地某地物物“占用占用”面积面积、空间等、空间等事情事情“占用占用”人人或时间或时间占领；占据占领；占据占用占用 /占去占去 （时间、空间）（时间、空间）使忙碌使忙碌（地方）被占领（地方）被占领的；被侵占的的；被侵占的被占用的；有人被占用的；有人使用的使用的忙于忙于
19、的的access1.您能告诉我去地铁站怎么走吗？Could you tell me the way to the subway station?2.咱们在超市入口见吧。Lets meet at the entrance to the supermarket.access to1.The father only _（能见/让见）his son at weekends.have poor/no access torefused access tohas access to/is allowed access toaccess 翻译很灵活，其含义中包含了某种动作翻译很灵活，其含义中包含了某种动作2.
20、Modern vehicles _（去提供方面）other places.3.People living in the mountain areas _（很难用上/用不上）health care services.4.The journalist was _（不让见）the White House/the President.provide easy access to 使用使用/接近接近的权利或机会的权利或机会 the opportunity or right to use sth or to see sb/sth：Each room comes with its own bathroom
21、and Internet access.Across the world,1.1 billion people have no access to clean drinking water.This site gives you instant access to a wide range ofinformation on studying and living in the UK.2008 广东One reason for her preference for city life is that she can have easy access to places like shops an
22、d restaurants.2010 上海 通道；入口通道；入口 a way of reaching or entering a place：wheelchair access 2020 全国Fallen rocks cut off the only access to the village.The police gained access through a broken window.access n U注注:access way，access作为名词，其含义中包含了某种动作。access vt 正式用语正式用语 到达；进入；使用：到达；进入；使用：The road is closed
23、but can be accessed by emergency vehicles.访问；获取（计算机数据）：访问；获取（计算机数据）：access the Internet We need a better way to access information.2015 安徽词汇拓展词汇拓展accessible adj 选必二选必二Unit 3 易进入的；易得到的；易使用的：易进入的；易得到的；易使用的：Each floor has wheelchair accessible toilets.2014 北京 易懂的：易懂的：This magazine makes complex ideas a
24、ttractive and accessible to children.2017 北京改 （人）易接近的；平易近人的人）易接近的；平易近人的rely翻译句子翻译句子1.万物靠太阳生长。_2.与其求人，不如求己。_All living things depend on/upon the sun for their growth.It would be better to depend on ourselves than on others.rely on/uponrely onrely virely on/upon 依靠依靠 to depend on sb/sth：You shouldnt always rely just on the Internet for your research.2015 湖南rely on/upon to do sth:These days,we rely heavily on computers to organize our work.信任信任 to trust or have faith in sb/sth：rely on/upon to do sth:I can rely on David to keep my secret.谢谢谢谢观观赏赏
