Unit 2 TOPIC TALK - LESSON 1 单词用法讲解1课件-高中英语北师大版必修第一册

1、单词课堂版本：新北师 单元：必修一 Unit 2（TOPIC TALK LESSON 1）desire n C & U 渴望；欲望：Reading satisfies my desire to keep learning. 2019 天津I am inspired by her courage and strong desire to succeed. 2012 天津She had little desire for power.Confucius once said, “At seventy I can follow my hearts desire.” 词源：from the stars

2、(星星、星辰)，词源同 consider。古代的占星术是通过星辰移位来推测世事变迁，期望星辰按理想的状态运行，引申为“渴望”。 vt不用于进行时正式用语渴望；期望：He is truly rich who desires nothing. desire to do sth:He desired to win the game. desirable adj正式用语值得做的；值得拥有的；理想的 辨析 desire, wish, want三者都含有“想”“希望”之意。desire 较正式，可代替 wish 和 want，强调主观愿望的热切，有“渴盼”的意思。He got the book he de

3、sired.wish 语气比 desire 弱，一般用于难以实现或不可能实现的愿望，强调主观愿望，有“希望、愿、想”之意。I wish I could have a new car. want 多用于口语和普通场合，有“想、要、需要”之意。She wants me to go with her. All I want is the truth. crash最初是一个象声词，模仿打碎的声音“哗啦”；随着社会的发展，产生了“(公司等) 倒闭”“(股票) 暴跌”“(计算机等) 死机”等意思。名词释义是由动词释义转化而来。crash (v) 出现于公元前14世纪晚期，词源义是“break in pie

4、ces”“打碎”。crash 词源解读 vi & vt （使）发出撞击声；（使）发出爆裂声： crash vThe plates crashed to the floor. She stormed out of the room and crashed the door shut behind her. vi & vt （使飞机） 坠毁；（使汽车等） 猛撞：The news that the plane had crashed made us sad. He crashed his car into a wall. vi （公司等）倒闭；（股票）暴跌；（计算机等）死机；崩溃：The compa

5、ny crashed with debts of 2 million. The computers that we use at the moment are old and slow, and they often crash. crash n C 常用单数 哗啦声；撞击声；爆裂声： At that moment, we hear a huge crash and then silence. 碰撞 (事件)；(飞机) 坠毁： All the passengers were killed in the plane crash. 暴跌；(计算机等的) 崩溃： tips for fixing co

6、mputer system crashes crash 语义网络图(使飞机) 坠毁(公司等)倒闭从撞击、爆裂声引申为相应的动作由具体到抽象crash打碎（哗啦声）词源义(使汽车等) 猛撞(股票)暴跌(计算机等)死机gather v vi & vt (使) 聚集；(使) 聚拢：Well gather at the Students Club at 8 p.m. this Friday. 2012 全国书面表达 vt 搜集；采集 (collect)；正式用语 收 (庄稼等)：Bees gather honey.The harvest festival takes place after all t

7、he crops have been gathered in. 人教新1改 vt 增加；vi 渐增；积聚：He gathered (up) all his strength and decided to attend a job interview. 2013 山东 推测；认为：I gather from your letter that you re not enjoying your job.基本义使集中 gathering n C 聚会；集会（使）集中gather（词源义） 收拢；归拢（使）聚集；（使）集合使人“集中”使分散的东西“集中”采集；收割（庄稼等）使植物、庄稼等“集中”gath

8、er的语义网络图使已知事物“集中”，产生想法推测；认为根据所给提示，完成句子。团队合作获得了成功。Teamwork _.paid offsucceededpay offpay off 还清（欠债等）：Once weve paid off the debts, well owe money to no one. 取得成功；得到好结果：He studied hard before the examination, and it paid off. He made an A. 付清工资后解雇；遣散：Over 1,000 workers will be paid off if this factory

9、 closes. 用于pay off sth 或 pay sth off结构。通常接account, debt, loan等作宾语。 用于sth pay off 结构。通常用effort, hard work, persistence等作主语。 用于 pay sb off 结构。付清（基本义）还清（欠债等）付清工资后解雇；遣散“付清”工资后解雇某人“付清”债务等pay off 的语义网络图取得成功；得到好结果“付清”努力取得结果随堂检测一、用所给单词的正确形式填空。1. Id prefer _ (travel) by train.2. I prefer my English classes _

10、 (teach) in English only.3. I prefer going out for a more active life on Sundays to _ (stay) at home all day.二、根据所给提示，完成下列句子。1. Some people _（喜欢散步多于喜欢爬山）.2. My parents _（更喜欢早起）in the morning. （2014 四川阅读） travelling / to travelto be taught stayingprefer walking to climbingprefer getting up / to get u

11、p earlyprefer一、将下列短语按regular的释义分类。a regular customer, a regular heartbeat, on a regular basis, a regular occurrence（常事）regular释义 ：规则的；定期的；有规律的 following a pattern, especially with the same time and space in between each thing and the nextregular释义 ：频繁的；经常的 happening or doing sth very often; frequent

12、regular 释义 _ _regular 释义 _ _ a regular customer a regular occurrenceon a regular basis a regular heartbeatregular二、根据句意写出画线部分的汉语释义。1. After years of regular treatment, she finally became healthy. （2016 天津）_2. The kite that is used to give lessons is a regular diamond kite with a rainbow pattern. （20

13、12 安徽）_3. On Monday he would have to return to his regular duties. _4. The handsome actor has a face with regular features. _5. This is the best burger in Houston for sure. I absolutely love getting a cheeseburger, regular fries and a soda here. _ 正常的中份 / 标准端正的 （a face with regular features 五官端正的脸庞）

14、规则的定期的 三、根据汉语提示完成下列句子。1. A person who avoids exercise is more likely to have illnesses than one who _（经常锻炼）. （2014 天津）2. She couldnt find any _ （固定的工作）. 3. Im a _（忠实读者）of your newspaper. （2011 全国）4. Hannah still has the normal life of a Winnipeg schoolgirl, except that she _ （定期拜访）to homeless people

15、. （2017 北京） exercises regularly 或takes / does regular exercise pays regular visitsregular jobregular reader1. We _ （跟着熊留下的足迹）in the snow.2. As a journalist, he has to _ （了解）events all over the Middle East.3. Celebrities famous people worry constantly about their public appearance. Eventually, they s

16、tart to _ （忘记） who they really are, seeing themselves the way their fans imagine them. （2013 北京）4. She suffered a lot of defeats at the previous _（径赛运动会）. （2016 北京）一、根据所给提示，完成下列句子。 trackfollowed the bears tracks keep track of lose track of track meets 二、写出下列句子中画线部分的汉语释义。 1. After my graduation, Dads

17、 business was getting back on track. （2015 陕西） _2. Within two years after her arrival in Canada, Diana at last achieved her original goal when her new store opened its doors in Torontos Sheppard Centre. She was on the fast-track to success. （2011 福建） _ 3. The president of the Australasian Society fo

18、r the Study of Obesity said parents needed help in doing their job and the Opposition Partys policy might be on the right track. _ 步入正轨 成功在望 做法对路 一、在空白处填入括号内单词的正确形式。From the earliest ages, children desire _ (help) others, to share information and to work together to achieve common goals.（2016 江苏改）二、

19、根据所给词块，将下列句子译成英语。1. She had little _（对的欲望）power（权利）.2. Reading _（满足了我想继续的强烈渴望） learning.desireto help satisfies my strong desire to keep desire for 一、写出下列句子中画线部分的汉语释义。1. It is an ocean that moves, impressively and endlessly. It makes all kinds of noise it is forever thundering, boiling, crashing, an

20、d whistling. （2013 重庆） _2. When did the computer crash? （2012 福建） _ 3. Car drivers have to obey traffic regulations that tell them the right things to do on the road to avoid crashes. （2012 广东） _ 4. It was sad news that no one survived the AirAsia plane crash which happened on December 28, 2014. _发出

21、撞击声死机 碰撞（事件） 飞机失事；飞机坠毁事故 crash5. The team crashed to their worst defeat this season. _6. Investigators are still trying to figure out why the engines in this plane lost power, forcing it to crash-land with more than 150 passengers on board. _7. There was a crash of thunder just now. _（比赛中）溃败；惨败紧急迫降

22、一声炸雷；一声响雷二、What does “crash a party” mean?To “crash a party” is an idiomatic expression that means to attend a party without receiving an invitation. This expression may have developed from the idea of breaking and entering. If uninvited guests want to find a way into a party, they would need to bre

23、ak in, probably resulting in the sound of a crash either through smashing glass or breaking furniture. Depending on the kind of party one is trying to attend, however, it is unlikely that one would actually have to break anything in order to enter. Typically the term “crash a party” is used by teens

24、 and college students to describe going to parties without an invitation. Most adults rarely crash a party. _擅自闯入宴会；不邀而至一、写出下列句子中画线部分的汉语释义。1. I came up with a plan and gathered forty people from my company to help. （2010 浙江）_2. By gathering regularly and sharing each others stories, these women form

25、ed a support group. _3. The boy went door to door and gathered more than two hundred signatures （签名）to stop the development. （2014 湖南）_4. The bicycle gathered speed as it went down the hill._5. It was late August and the harvest had been safely gathered in._gather聚集；召集聚集；聚会收集加速收割二、根据所给提示，完成下列句子。1. E

26、very Tuesday afternoon, they _ （聚在一起）to exchange their ideas on books. （2009 重庆）2. _ （围着篝火）, the tourists danced with the local people. （2011 辽宁）3. However serious a problem you may have, you should _ （鼓起勇气）to face the challenge. （2010 上海）4. _ （用她搜集到的信息）in the camp she hopes to complete her project

27、on wildlife. Gathering around the firegather (up) your courage gather together With information she gathers 三、写出下列句子中画线部分的汉语释义。1. In the gathering darkness it was hard to see the ball. _2. Bruce Pederson says the idea of sharing books is for people not to be selfish by keeping a book to gather dust on a shelf at home. （2016 全国） _3. She was still trying to gather her thoughts together when the door opened. _4. All was peaceful but then I saw Kathys hand moved and heard the scream. Gently I gathered up the little hurt one in my arms a