2022新人教版（2019）《高中英语》必修第三册Unit 1 单词用法图文趣味解读3 (ppt课件).pptx

1、单单词词课课堂堂版本：新人教版本：新人教 单元：必修单元：必修三三 Unit 1(Listening and Speaking Reading and Thinking)significant根据所给提示，在空白处填入适当的单词。根据所给提示，在空白处填入适当的单词。The environment has a(n)_（重要的）influence on the development of the children.significantimportantsignificant adj 反反 insignificant 重要的；（意义）重大的重要的；（意义）重大的 having an impor

2、tant effect or influence,especially on what will happen in the future：a highly significant discovery As a child,Adeline couldnt understand why the medal was so significant.2019 浙江（数量）大的；显著的（数量）大的；显著的 large enough to be noticeable or have noticeable effects：They are spending a significant amount of t

3、ime in fruitless efforts as they multitask.2008 重庆a significant improvement/increase It is significant that girls generally do better in examinations than boys.词源：sign(标记)+-fic(做)+-ant 需要做标记的，即“重要的”“有意义的”【词汇拓展词汇拓展】significantly adv 重大地；显著地；明显地：重大地；显著地；明显地：Since that first attempt I had been jogging

4、regularlyand was significantly fitter.2011 湖南significance n U&C 重要性；（意义）重大重要性；（意义）重大 the importance or meaning of sth：Both her parents attach much significance to education.All the members should realize the value and significance of what they are going to do.2011 浙江The discovery of the new drug is

5、of great significance for/to people suffering from heart problems.typical adj 典型的；有代表性的：典型的；有代表性的：The painting,named Poppy,is a typical example of Chens style.This sort of hot and spicy food is very typical of the food in the south of the country.it is typical of sb to do sth:It is typical of John t

6、o think about helping others in this way.一贯的；平常的一贯的；平常的(normal)：On a typical day,we have classes from 8:00 am to 11:45 am.typically adv 典型地；一般地；不出所料地典型地；一般地；不出所料地typical：type(类型)+-ical(形容词后缀)属于某种类型的 典型的 reflect注：注：在物理课上我们学过，镜面在物理课上我们学过，镜面反射反射和漫和漫反射反射都都是光的是光的“反射反射”现象。反射可以用现象。反射可以用reflect表达。表达。词源：“tur

7、n or bend back”。re-(back 向后、往回)+-flect(bend 弯、转)基本义：反射reflect v vt&vi 反射（光、热、声等）：反射（光、热、声等）：Without the forest cover,these areas would reflect more heat into the atmosphere,warming the rest of the world.vt 常用于被动语态常用于被动语态（镜子等）映出：（镜子等）映出：Her face was reflected in the mirror.vt 通常不用于进行时通常不用于进行时 反映反映：Mi

8、d-Autumn celebrations reflect Chinese cultural traditions.vi&vt 反思；回想；仔细考虑反思；回想；仔细考虑：On the way home he reflected that the interview had gone well.I reflect on/upon how my days gone and think about the rest of the week.2019 全国改 reflective adj 反射热的；反光的反射热的；反光的正式用语沉思的；深思的正式用语沉思的；深思的 (thoughtful)reflec

9、t语义网络图语义网络图反射反射reflect基本义基本义反射反射具体的事物反射反射影像反射反射抽象事物在脑海中反射反射 已发生的事情反射（光、热、声等）反射（光、热、声等）反映反映（镜子等）映出（镜子等）映出反反思；回想；仔细考虑思；回想；仔细考虑具体到抽象具体到抽象reflect 语义树语义树【拓展拓展reflection】reflect vreflection n 反射反射 映像映像 反映反映 反复思考；仔细考虑反复思考；仔细考虑（镜子等）映出 反映 反思；回想；仔细考虑 反射（光、热、声等）U 反射反射：the reflection of a sound wave C 映像映像：the

10、the trees in the lake C 反映反映：On some level,a students grades the teacher.C&U 反复思考；仔细考虑反复思考；仔细考虑reflection noccasion（某事发生的）时刻；场合（某事发生的）时刻；场合 a particular time when sth happens：on this/that occasionIve met him on several occasions.Occasions are quite rare when I have the time to spend a day with my ki

11、ds.2008山东 常用单数常用单数 时机；机会时机；机会 a suitable or favourable time：I saw them at the funeral,but it was not a suitable occasion for discussing holiday plans.occasion n Coc-(down,away)+cas(to fall)+-ion，事情“降临”的时候 场合同根词：case=cas(to fall)+-e“降临”的情况或案例 事例 重大重大/特殊活动；盛会特殊活动；盛会 a special event,ceremony,celebratio

12、n,etc.：social occasions Turn every meal into a special occasion.on occasion(s)有时；偶尔：有时；偶尔：It is said that on occasion Byron swam by moon light in the lake.2012 湖南改on the occasion of 在在之际：之际：I traveled back to my hometown on the sad occasion of Dads death.2012 浙江【词汇拓展】【词汇拓展】occasional adj 只用于名词前只用于名词

13、前 偶然的；偶尔的偶然的；偶尔的occasionally adv 偶尔；间或：偶尔；间或：Occasionally,I would read a novel that was assigned,but I didnt enjoy this type of reading.2019 天津由短语动词构成的复合名词由短语动词构成的复合名词make+up makeup ntake+off take-off nwake+up wake-up ncome+back comeback nsit+up sit-up npush+up push-up n化妆品；组成；构成化妆品；组成；构成起飞起飞唤醒唤醒复出复

14、出仰卧起坐仰卧起坐俯卧撑俯卧撑英语中可用连字符或连写的方式将短语动词转化为复合名词。这类复合名词的词义常与该短语动词的意义有联系。学习时可以通过其短语动词的词义来理解和记忆。使役动词后缀使役动词后缀 -ise/-ize使役动词后缀-ise/-ize 可加在名词或形容词后构成动词，意为“使具有某种特性”“使成为”(make;make into)。-ise 是英式英语，-ize 是美式英语。commercial+-ise commercialise v energy+-ise energise v popular+-ise popularise v summary+-ise summarise v

15、 international+-ise internationalise v使商业化使商业化 使使充满活力充满活力使使受欢迎；受欢迎；推广推广 总结；概括总结；概括使使国际化国际化 本单元金句汇总本单元金句汇总1.College students come from a wide range of social,cultural and economic backgrounds.2.The harvest festival takes place after all the crops have been gathered in.3.He gathered(up)all his strengt

16、h and decided to attend a job interview.2013 山东4.The discovery of the new drug is of great significance for/to people suffering from heart problems.5.I reflect on/upon how my days gone and think about the rest of the week.2019 全国改随堂检测随堂检测 一、一、写出下列句子中画线部分的汉语释义写出下列句子中画线部分的汉语释义。_ 1.Our funds were limit

17、ed,and none of the houses in our price range seemed satisfactory.（2015 天津）_ 2.In recent years,stress has been regarded as a cause of a whole range of medical problems.（2016 上海）_ 3.These missiles（导弹）have a range of 300 miles.range范围范围一系列一系列射程射程 二、根据所给汉语，完成下列句子。二、根据所给汉语，完成下列句子。1.In addition to these t

18、raditional activities,we have _（更多不同的选择）such as travelling and visiting our relatives or friends.（2013 辽宁书面表达）2.He likes doing different kinds of activities after work,_（从游泳到打篮球）.3.Your blood pressure is well _（在正常的范围内）.a wider range of choicesranging from swimming to playing basketballin/within the

19、 normal rangefigure一、一、写出下列句子中画线部分的汉语释义写出下列句子中画线部分的汉语释义。_ 1.As for my favorite figure in Chinese history,it must be Wei Yuan,a great thinker in the late Qing Dynasty.（2016 北京书面表达）_ 2.The way you design your home may have an effect on your figure.（2015 全国）_ 3.Its important for the figures to be updat

20、ed regularly.（2011 北京）二、二、根据所给汉语，完成下列句子根据所给汉语，完成下列句子。1._（当一名公众人物）today is a lot more difficult than it used to be.（2013 北京）2.In order to _（有一个好身材）,most women try everything to lose weight.人物人物身材身材数字数字Being a public figurehave a good figure一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.I came up with a plan

21、 and gathered forty people from my company to help.（2010 浙江）_2.By gathering regularly and sharing each others stories,these women formed 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

22、went down the hill._5.It was late August and the harvest had been safely gathered in._gather聚集；召集聚集；召集聚集；聚会聚集；聚会收集收集加速加速收割收割二、二、根据所给汉语，完成下列句子根据所给汉语，完成下列句子。1.Every 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.Ho

23、wever 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 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。三、写出下列句子中画线部分的汉语释义。1.In the gat

24、hering 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（灰尘）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

25、 Kathys hand moved and heard the scream（尖叫声）.Gently I gathered up the little hurt one in my arms and said“Nice,nice sweetie”and I put a candy（糖果）into her mouth.（2008 湖北改）_越来越暗；黑暗加剧越来越暗；黑暗加剧积灰积灰集中思想；整理思绪集中思想；整理思绪拉近；拥抱拉近；拥抱feature写出下列句子中画线部分的汉语释义写出下列句子中画线部分的汉语释义。1.An interesting feature of the city is

26、 the old market._2.He has wonderful strong features._3.We are delighted to see the Sunday Times running a long feature on global warming._特征特征容貌容貌专题专题significant写出写出下列句子中画线下列句子中画线部分的汉语释义部分的汉语释义。1.Although the job takes a significant amount of time,most students agree that the experience is worth it.

27、（2015 湖南）_2.Our course guarantees（保证）a significant increase in your confidence in a foreign language.（2016 天津改）_3.The Chinese Dragon Boat Festival is a significant holiday celebrated in China._4.The students who wrote notes by hand performed significantly better on the exam.（2014 辽宁改）_（数量）大的（数量）大的 显

28、著的显著的 重要的重要的 明显地明显地typical一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.I must look like the typical tourist with my shorts and my camera._2.On a typical day,we have classes from 8:00 am to 11:45 am._ 二、根据所给提示，将下列句子译成英语。二、根据所给提示，将下列句子译成英语。1.她这个人就是爱忘事。(its typical of sb to do sth)2.医生通常每天要看大约30个病人。(typical

29、ly)典型的典型的平常的平常的It is typical of her to forget.Typically,a doctor will see about thirty patients a day.一、一、写出下列句子中画线部分的汉语释义写出下列句子中画线部分的汉语释义。1.This passage is to tell people to reflect more on life._2.He wanted the glass surfaces to reflect the sky and the city.（2014 湖北改）_ 3.The play to be produced ne

30、xt month aims mainly to reflect the local culture.（2009 安徽改）_ 4.Mirrors reflect light._ 二、在空白处填入二、在空白处填入1个适当的单词或括号内单词的正确形式。个适当的单词或括号内单词的正确形式。1.He looked at his face _(reflect)in the mirror.2.Wear something white it _(reflect)the heat.3.He had time to reflect _ his successes and failures.4.In Greek m

31、ythology（神话）,Narcissus fell in love with his own _(reflect)in a pool of water.reflect反思反思映出映出反射反射反映反映reflectedreflectson/uponreflection根据所给汉语完成下列句子。根据所给汉语完成下列句子。1.I have a suit but I only wear it _（在特殊场合）.2.Chinese New Year is _（的机会）all the family to celebrate.3.Our teacher is strict _（有时）,but we all like her.4.Congratulations _（在之际）the New Year!occasionan occasion foron special occasionson occasion(s)on the occasion of谢谢谢谢观观赏赏