人教版(2019)选择性必修第三册 Unit1 Art 高频词汇课件(27张PPT)

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名称 人教版(2019)选择性必修第三册 Unit1 Art 高频词汇课件(27张PPT)
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资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2023-03-12 20:51:27

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(共27张PPT)
Unit 1
高频词汇学习
设计说明
本课件依据新教材和新课标的要求,将中英文中思维差异大、高考出现频率高、词义较多、用法灵活的词汇进行了汇总和精讲。
特点:创新趣味性导入、追本溯源记单词、多重维度复现单词、遗忘曲线精准练单词、深度学习记忆单词
模块:每个词的呈现同中有异,包含导入、详情和练习三个主要模块。具体分为:情境导入、词根溯源、语义网络图、精准释义、常见搭配、词块例句、高考链接、学后练习等方面
Unit1 高频词汇一览
decline n.&v.
purchase n.&v.
guarantee n.&v.
guarantee
导入
详情
练习
精准释义
词块例句
guarantee n.&v.
高考链接
guarantee [ ɡ r n ti ] n.&v.
导入
guarantee
vt.保证;确保;担保:提供保修单:
n.保证 a firm promise that sth will be done or that sth will happen
n.保修单;质量保证书:
精准释义
to do sth. 保证做某事
that...保证……
sb. sth. /guarantee sth. to sb. 向某人担保某事
give sb. a guarantee that...向某人保证……
under guarantee在保修期内
He gave me a guarantee that it would never happen again.他向我保证这种事情绝不会再发生。
The watch is still under guarantee.这只手表仍在保修期内。
The ticket will guarantee you free entry.这张票可保证你免费入场。
词块例句
guarantee
高考链接
Our courses, totalling 20,000 hours of content in 20 different languages, guarantee you language skills you can use right away.(高考 北京卷 2020 阅读)
Buy with confidence: 21-day money back guarantee!(高考 北京卷 2020 阅读)
This complete but brief historical collection is certain to entertain readers young and old, and guaranteed to present even the biggest history lover with something new!(高考 江苏卷 2017 阅读)
该词在历年高考真题中出现28次
一、在空白处填入适当的单词或括号内单词的正确形式。
1. We cannot ________(guarantee) the punctual arrival of trains in foggy weather.在雾天我们不能保证火车准时到达。
2. We guarantee________(be) here tomorrow to comfort the people in panic.我们保证明天到这儿安慰那些恐慌的人们。
3. Don’t worry!The watch is still________ guarantee.
别担心!这块表还在保修期内。
guarantee
to be
under
练习
二、一句多译
1.他向我保证一周内将货送到。
①He_________________ that he would deliver the goods in one week.(guarantee vt.)
②He _________________ that he would deliver the goods in one week.(guarantee n.)
guaranteed me
gave me a guarantee
练习
导入
详情
练习
精准释义
词块例句
高考链接
词汇拓展
decline
decline n.&v.
导入
decline [d kla n] n.&v.
economic decline population decline
精准释义
n.[C] & [U]减少;下降; 衰退;衰落a continuous decrease in the number, value, quality, etc. of sth
vi. 减少;下降to become smaller, fewer, weaker, etc.
vi. 衰退;衰落
vt.(formal) 谢绝;婉言拒绝to refuse politely to accept or to do sth
词块例句
decline by…减少了……
decline to…减少到……
An increase in cars has resulted in the decline of public transport.汽车的增加导致了公共交通的减少。
The number of tourists to the resort declined by 10% last year.去年到这个胜地旅游的人数减少了10%。
I offered to give them a lift but they declined.我主动邀请他们搭车,但他们婉言谢绝了
记忆技巧:de 向下 + clin 倾斜 + e → 向下倾斜 → 衰退
同义词: 作拒绝时refuse
作减少时decrease, reduce,反义词是increase
词汇拓展
These lights, known as adaptive signals, have led to significant declines in both the trouble and cost of travels between work and home.(高考 浙江卷 2020 阅读)
The number of trees larger than two feet across has declined by 50 percent on more than 46, 000 square miles of California forests, the new study finds.(高考 浙江卷 2019 阅读)
该词在历年高考真题中出现49次
高考链接
一、用合适的词填空。
According to scientists, our mental abilities begin to ___________
(下降,回落) from the age of 27 after reaching the highest level at 22.
2012 浙江
decline/decrease
练习
导入
详情
练习
精准释义
词块例句
高考链接
词汇拓展
purchase
purchase n.&v.
purchase [ p t s] n.&v.
导入
purchase是把东西放进购物车里,购买
精准释义
vt. [正式用语] 买;购买;(以努力等) 换得
n. [U] & [C] [正式用语] 购买;购买的物品
正式用语
正式用语
purchase sth. from sb. 向某人购买某物
make a purchase采购
purchase and sale 买卖
That’s really a good purchase. 这个买得真值啊!
Tickets may be purchased in advance from the box office. 可以预先在售票处买票。
They purchased freedom with their blood. 他们以鲜血换得了自由。
词块例句
purchase
在英语写作中,学生普遍的做法是用自己熟悉或者自己最常用的词来表达观点或陈述事实,这样做常出现的问题是用词不够高级,过于朴实无华,甚至常常将正式用语与非正式用语、书面语与口语混用,从而影响了整体的写作水平,影响了书面表达的得分。因此,我们要想使自己的写作水平更上一层楼,使自己在高考写作中得到更理想的分数,就需要在平时的英语学习中增强正式用语与非正式用语、书面语与口语的意识,并在写作中根据文体合理用词,以使表达更精准、更地道。purchase都属于高级词汇,更多地用于正式场合或正式文体中。
词汇拓展
词汇拓展
我们常常会在阅读材料中见到purchase,但是在运用时却往往只想到用buy。
Under this Act, all waterfowl hunters 16 years of age and over must annually purchase and carry a Federal Duck Stamp.(高考 全国新高考I卷 2021 阅读)
Since 1934, better than half a billion dollars has gone into that Fund to purchase more than 5 million acres of habitat.(高考 全国新高考I卷 2021 阅读)
I encourage readers to go to their local library when they can't afford to purchase a book.(高考 全国卷II 2020 阅读)
该词在历年高考真题中出现38次
高考链接
正式用语
正式用语
正式用语
一、试用高级词汇替换下列各句中画线的基础用词。
1. If you prefer to eat in, you can buy food from the mini market. ___________
2. In the spring of 2006, about 36,000 students in the USA took part in the Alternative Break Program. ___________
3. What experience do you have that is about this position
___________
4. Exercise is good to health. ___________
purchase
participated in
relevant to
bene cial
练习
5. Some drivers, cyclists and pedestrians do not think it important to obey the traffic rules. ___________
6. In the coming three years, our school life will be difficult.___________
7. We’re looking for people who would be willing to help with the group’s work. ___________
8. I’m afraid I’ll go to a lecture. ___________
9. You can certainly borrow my notes if you don’t mind my terrible handwriting. ___________
10. I’m writing to you to express my opinions. ___________
vital
challenging
assist
attend
awful
convey
练习
二、用适当的词填空。
1. Please ensure that you _________ your ticket in advance.请您务必提前购票。
2. They purchased two sheep ________ the old man.他们从老人那里买了两只羊。
三、一句多译。
1. 现如今人们习惯于网上购物。
①Nowadays people are used to ____________________online.(purchase vt.)
②Nowadays people are used to ____________________online.(purchase n.)
练习
from
purchasing something
making a purchase
purchase