外研版（2019）高中英语必修第二册 Unit 2 Let's celebrate!高频词汇课件（六）（26张）
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| 名称 | 外研版（2019）高中英语必修第二册 Unit 2 Let's celebrate!高频词汇课件（六）（26张） |  | |
| 格式 | pptx | ||
| 文件大小 | 793.4KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-02-26 19:55:49 | ||
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(共26张PPT)
Unit 2
高频词汇学习(六)
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
participate v.
occasion n.
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
participate
participate v.
导入
participate [pɑ t s pe t] v.
精准释义
vi. 参与；参加
participate in参加
I’ll have to participate in a sporting activity that day. 那天我得参加一项体育活动。 2017 全国书面表达
Any student who is interested is welcome to participate. 欢迎任何感兴趣的同学来参加。 2016 全国书面表达
词块例句
记忆技巧：parti〔= part〕部分；分开 + cip 拿 + ate 表动词 → 让身体进来 → 参加
participant [pɑ t s p nt] n. [C] 参与者；参加者
participation [pɑ t s pe n] n. [U] 参加；参与
We want more participation in the decision-making. 我们想更多地参与决策。
同族词participate, participant, participation
词汇拓展
辨析 participate in，attend，take part in，join，join in
※participate in正式用词，特指参加团体活动，暗示以一个积极的角色参加。
※attend侧重参加或出席会议或学术活动等。
※take part in侧重参加某项群众性、集体性的事业、工作或活动，突出参加者在其中发挥一定的作用。
※join普通用词，指加入党派、团体组织等并成为其中一员，如参军、入党、入团等。
※join in参加小型活动，强调与他人一起参与某一活动。也可用于join in (doing) sth. /join sb. in (doing) sth. 。
词汇拓展
2017年全国I卷的书面表达，要求给一位英国朋友写封邮件告知下次上课的计划，用词也要正式。
学生往往用take part in
2017 全国卷I 书面表达
词汇拓展
应用文写作高频点：参加比赛活动
Hearing that ..., I am writing to advise you to .... the competition / activity
1. take (an active) part in sth / join in sth / join sb in sth
2. participate in sth
3. enter sth
词汇拓展
图解助记 巧记各种“参加”
词汇拓展
I met Walter when I was a high school student participating in a volunteer program with elderly people in a nursing home.(高考 天津卷3月 2017 写作)
Our family, however, was growing together, sharing experiences and participating in one another's education.(高考 福建卷 2015 阅读)
该词在历年高考真题中出现19次
高考链接
练习
一、完成句子。
1. Any student who is interested in the Photography Show is welcome to _____________.任何对这个摄影展感兴趣的同学都欢迎参加。
2. They will _____________ the 2022 Beijing-Zhangjiakou Olympic Winter Games.
他们将会参加2022年的北京张家口冬奥会。
participate
participate in
二、选词填空：participate in，attend，take part in，join，join in
1. They all_________________________ the competition held last month.
2. He________ the army at the age of 18.
3. I first just watched the game，and then was invited to _________.
4. Jane can’t ________ the meeting at 3 o’clock this afternoon because she will be teaching a class at that time.(2015·天津)
5. Zhou Enlai ________________________ the student movements actively when he was at school.
练习
join in
participated in/took part in
attend
took part in/participated in
joined
occasion
详情
练习
精准释义
词块例句
occasion n.
高考链接
词汇拓展
导入
occasion [ 'ke n] n.
导入
图片中的人们只有在职业场合中才会穿制服。在社交中，根据不同场合选择合适的服装同样重要。
精准释义
n. (某事发生的)时刻;场合a particular time when sth happens
n.[常用单数]时机;机会a suitable or favourable time
n. 重大/特殊活动;盛会a special event, ceremony, celebration, etc
on occasion＝occasionally偶尔，有时
on no occasion绝不(位于句首时，句子用部分倒装)
on occasion(s)有时;偶尔:
on the occasion of在...之际:
注意：当定语从句的先行词为occasion时，定语从句的引导词要根据occasion的具体含义来确定。若occasion表示“(特定的)时刻”时，定语从句的引导词用when；若occasion表示“(仪式、庆典等)重大场合”时，定语从句的引导词用where。
词块例句
Foreign visitors help to give a truly international flavour to the occasion. 外国客人使这个场合显出一种真正国际性的气氛。
It happened on three separate occasions. 这事在三个不同的场合发生过。
词块例句
词汇拓展
构词：oc- (down, away) + cas (to fall)，向下掉 → 偶然；场合
occasional adj.[只用于名词前] 偶然的；偶尔的
occasionally adv.偶然地；间或
I meet her on occasion/occasionally at the club or in the theatre.我有时在俱乐部或剧院里会遇到她。
词汇拓展
1. occasion 指 “ 时刻；时候；时节；场合” 意义时，定语从句原则用 when 引导。(An occasion is a time when something happens, or a case of it happening.)
例句：
It was the first occasion when they had both found it possible to keep a rendezvous. 他们两人都能赴约，这还是头一遭。
occasion做先行词引导定语从句什么时候用when什么时候用where？
词汇拓展
2. occasion 指“重大活动；仪式；庆典” 意义时，定语从句原则用 where 引导。（An occasion is an important event, ceremony, or celebration.)
例句：
The birth of a New Year is always a special occasion where people gather to celebrate a new beginning brimming with hope and renewal . 新年历来是特别喜庆的日子，人们欢度新的开始，新的希望。
【注】如果第二句的主语改为 New Year' Eve，那么 occasion 就表示“时间”，而不是“事件”了，那么关系副词改用 when：
New Year' Eve is always a special occasion when people gather...
occasion做先行词引导定语从句什么时候用when什么时候用where？
Only on special occasions (场合) would they take it out and let us hold it in our hands," Adeline says.(高考 浙江卷 2019 阅读)
This great occasion (盛会) will be the National Theatre of China‘s first visit to the UK.(高考 全国卷II 2017 阅读)
该词在历年高考真题中出现19次
高考链接
一、按照要求填入合适的词。
1. The man just goes to the park to walk ___________(occasion).
这个人只是偶尔去公园走走。
2. A funeral is an occasion ___________ you must take things seriously.葬礼是一个你必须严肃对待事情的场合。
3. You should on no occasion do such a thing.(改为倒装句)
On no occasion________________________.
occasionally
练习
where
should you do such a thing
4. I saw Bob play the piano at John's party and ___________ that occasion he was simply brilliant.
二、单句改错
5.The Mid-Autumn Festival is a happy occasion which all family members try to get together.
练习
when
on
Unit 2
高频词汇学习(六)
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
participate v.
occasion n.
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
participate
participate v.
导入
participate [pɑ t s pe t] v.
精准释义
vi. 参与；参加
participate in参加
I’ll have to participate in a sporting activity that day. 那天我得参加一项体育活动。 2017 全国书面表达
Any student who is interested is welcome to participate. 欢迎任何感兴趣的同学来参加。 2016 全国书面表达
词块例句
记忆技巧：parti〔= part〕部分；分开 + cip 拿 + ate 表动词 → 让身体进来 → 参加
participant [pɑ t s p nt] n. [C] 参与者；参加者
participation [pɑ t s pe n] n. [U] 参加；参与
We want more participation in the decision-making. 我们想更多地参与决策。
同族词participate, participant, participation
词汇拓展
辨析 participate in，attend，take part in，join，join in
※participate in正式用词，特指参加团体活动，暗示以一个积极的角色参加。
※attend侧重参加或出席会议或学术活动等。
※take part in侧重参加某项群众性、集体性的事业、工作或活动，突出参加者在其中发挥一定的作用。
※join普通用词，指加入党派、团体组织等并成为其中一员，如参军、入党、入团等。
※join in参加小型活动，强调与他人一起参与某一活动。也可用于join in (doing) sth. /join sb. in (doing) sth. 。
词汇拓展
2017年全国I卷的书面表达，要求给一位英国朋友写封邮件告知下次上课的计划，用词也要正式。
学生往往用take part in
2017 全国卷I 书面表达
词汇拓展
应用文写作高频点：参加比赛活动
Hearing that ..., I am writing to advise you to .... the competition / activity
1. take (an active) part in sth / join in sth / join sb in sth
2. participate in sth
3. enter sth
词汇拓展
图解助记 巧记各种“参加”
词汇拓展
I met Walter when I was a high school student participating in a volunteer program with elderly people in a nursing home.(高考 天津卷3月 2017 写作)
Our family, however, was growing together, sharing experiences and participating in one another's education.(高考 福建卷 2015 阅读)
该词在历年高考真题中出现19次
高考链接
练习
一、完成句子。
1. Any student who is interested in the Photography Show is welcome to _____________.任何对这个摄影展感兴趣的同学都欢迎参加。
2. They will _____________ the 2022 Beijing-Zhangjiakou Olympic Winter Games.
他们将会参加2022年的北京张家口冬奥会。
participate
participate in
二、选词填空：participate in，attend，take part in，join，join in
1. They all_________________________ the competition held last month.
2. He________ the army at the age of 18.
3. I first just watched the game，and then was invited to _________.
4. Jane can’t ________ the meeting at 3 o’clock this afternoon because she will be teaching a class at that time.(2015·天津)
5. Zhou Enlai ________________________ the student movements actively when he was at school.
练习
join in
participated in/took part in
attend
took part in/participated in
joined
occasion
详情
练习
精准释义
词块例句
occasion n.
高考链接
词汇拓展
导入
occasion [ 'ke n] n.
导入
图片中的人们只有在职业场合中才会穿制服。在社交中，根据不同场合选择合适的服装同样重要。
精准释义
n. (某事发生的)时刻;场合a particular time when sth happens
n.[常用单数]时机;机会a suitable or favourable time
n. 重大/特殊活动;盛会a special event, ceremony, celebration, etc
on occasion＝occasionally偶尔，有时
on no occasion绝不(位于句首时，句子用部分倒装)
on occasion(s)有时;偶尔:
on the occasion of在...之际:
注意：当定语从句的先行词为occasion时，定语从句的引导词要根据occasion的具体含义来确定。若occasion表示“(特定的)时刻”时，定语从句的引导词用when；若occasion表示“(仪式、庆典等)重大场合”时，定语从句的引导词用where。
词块例句
Foreign visitors help to give a truly international flavour to the occasion. 外国客人使这个场合显出一种真正国际性的气氛。
It happened on three separate occasions. 这事在三个不同的场合发生过。
词块例句
词汇拓展
构词：oc- (down, away) + cas (to fall)，向下掉 → 偶然；场合
occasional adj.[只用于名词前] 偶然的；偶尔的
occasionally adv.偶然地；间或
I meet her on occasion/occasionally at the club or in the theatre.我有时在俱乐部或剧院里会遇到她。
词汇拓展
1. occasion 指 “ 时刻；时候；时节；场合” 意义时，定语从句原则用 when 引导。(An occasion is a time when something happens, or a case of it happening.)
例句：
It was the first occasion when they had both found it possible to keep a rendezvous. 他们两人都能赴约，这还是头一遭。
occasion做先行词引导定语从句什么时候用when什么时候用where？
词汇拓展
2. occasion 指“重大活动；仪式；庆典” 意义时，定语从句原则用 where 引导。（An occasion is an important event, ceremony, or celebration.)
例句：
The birth of a New Year is always a special occasion where people gather to celebrate a new beginning brimming with hope and renewal . 新年历来是特别喜庆的日子，人们欢度新的开始，新的希望。
【注】如果第二句的主语改为 New Year' Eve，那么 occasion 就表示“时间”，而不是“事件”了，那么关系副词改用 when：
New Year' Eve is always a special occasion when people gather...
occasion做先行词引导定语从句什么时候用when什么时候用where？
Only on special occasions (场合) would they take it out and let us hold it in our hands," Adeline says.(高考 浙江卷 2019 阅读)
This great occasion (盛会) will be the National Theatre of China‘s first visit to the UK.(高考 全国卷II 2017 阅读)
该词在历年高考真题中出现19次
高考链接
一、按照要求填入合适的词。
1. The man just goes to the park to walk ___________(occasion).
这个人只是偶尔去公园走走。
2. A funeral is an occasion ___________ you must take things seriously.葬礼是一个你必须严肃对待事情的场合。
3. You should on no occasion do such a thing.(改为倒装句)
On no occasion________________________.
occasionally
练习
where
should you do such a thing
4. I saw Bob play the piano at John's party and ___________ that occasion he was simply brilliant.
二、单句改错
5.The Mid-Autumn Festival is a happy occasion which all family members try to get together.
练习
when
on