外研版（2019）必修 第一册Unit 2 Exploring English高频词汇课件(共33张PPT)

(共33张PPT)
Unit 2
高频词汇学习(五)
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
Unit2 高频词汇一览
reflect v.
belief n.
harvest n.&v.
导入
详情
练习
reflect
reflect v.
词源
语义网络图
精准释义
词汇拓展
高考链接
词块例句
导入
reflect[r 'flekt]
【反射reflect】
注：在物理课上我们学过，镜面反射和漫反射都是光的“反射”现象。反射可以用reflect表达。
词源
词源：late 14c., “turn or bend back”。
re- (back 向后、往回) + -flect (bend 弯、转)
基本义：反射
语义网络图
反射
基本义
反射具体的事物
反射影像
反射抽象事物
在脑海中反射已发生的事情
反射 (光、热、声等)
反映
(镜子等) 映出
反思；回想；仔细考虑
精准释义
vt.& vi.反射(光、热、声等)
vt.& vi. [常用于被动语态] (镜子等)映出
vt. [通常不用于进行时]反映
vt.& vi.反思;回想;仔细考虑
词块例句
On the way home he reflected that the interview had gone well. 在回家的路上,他想这次面试进行得很顺利。
I reflect on / upon how my day’s gone and think about the rest of the week. 我反思一下我这一 天是如何度过的，并思考着这周剩下几天怎么过。
词汇拓展
reflect v
reflection n
反射
映像
反映
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)
"I reflect on how my day's gone and think about the rest of the week," he said.(高考 全国卷 II 2019 阅读)
Because of the way light reflects off the organisms, these phytoplankton create colourful patterns at the ocean surface.(高考 北京卷 2019 阅读)
The latest edition: reflecting English is a dynamic language(高考 湖南卷 2015 写作)
该词在历年高考真题中出现56次
高考链接
练习
一、 写出下列句子中reflect的释义。
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 next month aims mainly to reflect the local culture. (2009 安徽改)
4. Mirrors reflect light.
反思
映出
反映
反射
练习
二、在空白处填入一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.
3. In Greek mythology (神话), Narcissus fell in love with his own
________(reflect) in a pool of water.
reflected
on / upon
reflection
reflects
belief
导入
详情
练习
精准释义
词块例句
belief n.
高考链接
词汇拓展
belief [b li f] n.
导入
歌手John Mayer有一首歌，名为“Belief”。他在歌中唱到“belief is a beautiful armor
but makes for the heaviest sword
like punching under water
you never can hit who you’re trying for”。
你认为“belief”是什么呢？
精准释义
[U]相信;信任
[U] [可用单数]信念;看法
[C] [常用复数]信仰;信条
have belief in相信
in the belief that相信
beyond belief令人难以置信
religious beliefs宗教信仰
I haven’t much belief in his honesty. 我不大相信他是诚实的。
Many people hold a firm / strong belief that the cure for cancer will be found one day. 很多人坚信总有一天能找到治愈癌症的方法。
One traditional belief about television is that it reduces a child’s ability to think. 关于电视的一个传统看法是它降低了儿童的思维能力。(2015广东)
词块例句
belief
词汇拓展
believe v.相信；信任
believe in相信；信任；信赖
believe it or not信不信由你
Believe it or not, I haven’t heard from her for two years.
信不信由你，我已经两年没有收到她的信了。
Another way of setting realistic goals is to analyze your short and long term objectives, keeping in mind your beliefs, values and strengths.(高考 全国卷 II 2019 阅读)
This belief in "post-industrial society" has led those countries to neglect their manufacturing sector (制造业) with negative consequences for their economies.(高考 江苏卷 2019 阅读)
该词在历年高考真题中出现48次
高考链接
一、在空白处填入1个适当的单词或括号内单词的正确形式。
1. Her father, who was a factory manager, filled her with a belief _________hard work. (2009北京)
2. The only way to succeed at the highest level is to have total belief
________ you are better than anyone else on the sports field. (2013浙江)
in
练习
that
3. For many nations, blue is a symbol of protection and religious _____ (belief). Greek people often wear a blue necklace hoping to protect
themselves against disasters. (2012安徽改)
练习
beliefs
二、 根据所给提示，用belief完成 下列句子。
1. One sad fact of growing up is that we all eventually _________________(不再相信) Santa Claus.
2.________________(我认为) all human beings can make a
difference together. (2011重庆书面表达)
3. _____________________(一致认为) if you re fortunate enough
to have success, you should put something back (2017 全国)
练习
It is my belief that
We shared the belief that
lose our
belief in
harvest
导入
详情
练习
精准释义
harvest n.&v.
高考链接
词块例句
词源
语义网络图
导入
harvest [ hɑ v st] n.&v.
词源
词源
古英语中 harvest 本指秋季，后来autumn和fall用来指秋季，harvest 则演变成指“收获的季节”。
语义网络图
采集 (人体 细胞或组织
词源义
秋天
收获的季节
n.收获;收成
成果
v.收获
(农作物)
捕猎(动物、鱼）
精准释义
n. 收获;收成;收割;成果
vt.&vi. 收获;收割;捕猎(动物等)[名词动词化]
vt. 采集 [熟词生义]
a good harvest好收成
a bad/poor harvest歉收
a rich harvest of knowledge丰富的知识成果
harvest crops收割庄稼
Striving for success without hard work is like trying to harvest where you haven’t planted.不努力而求成功无异于不栽种而求收获。
The stem cells are harvested from a donor.干细胞是从一位捐献者身上采集的。
词块例句
Rural (农村的) schooling was divided into summer and winter terms, leaving kids free to help with the farm work in the spring planting and fall harvest seasons.(高考 浙江卷11月 2018 阅读)
It weighed 1,810 pounds 8 ounces and was unveiled by Chris Stevens at the Stillwater Harvest Festival in Minnesota.(高考 浙江卷 2012 阅读)
该词在历年高考真题中出现18次
高考链接
一、 翻译画线部分。
Researchers say firstborn children pick up vocabulary more quickly
than their siblings (兄弟姐妹).The reason for this might be that the
later children aren’t getting the same one-on-one time with parents.
But that doesn’t mean that the younger children have problems with
Language development. Later-borns don’t enjoy that much talking
time with parents, but instead they harvest lessons from bigger brothers and sisters, learning entire phrases and getting an understanding
of social concepts such as the difference between “I ” and “me ”.( 2012·1湖北阅读)
练习
他们从哥哥姐姐那里获取经验。
练习
二、 英汉互译。
1. a good harvest
2. harvest crops
3. 在美国，七月收割麦子。
好收成
收割庄稼
In the US, July is the time for wheat harvest. / In the US, July is the time to harvest wheat. / In the US, wheat is harvested in July.
练习
三、 语法填空。
1. In the US, winter wheat __________ (harvest) in the early summer.
2. This charming picture book highlights the life of а garden, from planting seeds to _________ (harvest).
is harvested
harvesting