WelcomeUnit重难点词汇课件2021-2022学年高一英语人教版必修第一册
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开学第一课 Welcome Unit
Dictation
1. 给……留下深刻的好印象 v.
印象；感想
n.
2. 惊吓的；害怕的
adj.
恼怒的；生气的
adj.
3. 交换；交流；贸易；兑换 v. & n.
4. 集中（注意力）；聚精会神 v.
5. 组织；筹备；安排；组建 v.
impress I want to make a good first impression.（check ）
organize / organise
来自organ（器官） + -ize （使），即使器官有组织地运行，引 申词义组织、安排。
organise 组织
（基本义）
Mindmap
“组织”活动
组织；筹备
“组织”想 法、时间等，
使之有序
安排；处理； 分配
“组织”机构
组建
金句背诵
1. You should try and organize your time better. 安排时间
exchange
这是特朗普和希拉里在2016年竞 选美国总统时的情形。据说这是美国 史上最没底线的总统大选辩论。Why?
Trump and Clinton exchanged heavily in personal attacks.
express explain exit
表达 解释 出口
ex- 意为“out 向外”
impress
impressive impressively
impressionist
impressionism 印象主义
......
金句背诵
1. One candidate in particular impressed us with her knowledge. 2. The teacher impressed the importance of English on me. 3. The teachers were deeply impressed with/by your performance in the exam. 4. My first impression of him was that he was a kind and thoughtful man. (高考链接)
I was deeply impressed with his kindness and thoughtfulness.
frighten annoy
Word Family
frightened
frightening
annoyed
annoying
金句背诵
1. Frightened children were calling for their mother. 2. Going into hospital can be very frightening for a child. 3. Are you annoyed about the quality of sleep？
2. When writing an article, we should read the topic carefully and organize our ideas. 理清思路
Word Family
organization
organized
organize
organizer
organism
生物；有机体
concentrate
I couldn’t concentrate on the experiment. (check) = focus on
生活中的concentrate
apple juice concentrate；grape juice concentrate
concentrate是由con- + center + -ate三部分构成，前缀con-的意 思是together“共同；一起”，-ate是动词后缀。不难看出， concentrate的基本义是“（使）集中；（使）聚集于”。
（货币的） 兑换
“交换”的场所
交易所
......
互?撕
动词
交换；交流 更换；兑换
互?撕
金句背诵
1. Before graduation, students exchange presents with each other. 2. I’d like to exchange this dress for one of a larger size.
concentrate （使）集中 （基本义）
Mindmap
（使）聚集于
一
物 到 另 一 物
（使）浓缩
具 体 到 抽 象
专心；集中(注意力、思想等)
apple juice concentrate；grape juice concentrate 浓缩汁；浓缩液
concentrate
Word Family
organize / organise
• How does Li Ming organise his thoughts? 整理思路
• Are all the parts in Activity 2 included and organised in
a good order?
有序安排
• Study the organisation and language features. 结构
ex- + change =？
exchange是由前缀 ex- (out) 和change组成，可以理解为“拿……出 去换成……”，其基本义是“交换”。
exchange 交换
（基本义）
Mindmap
人与人或物与物 之间的“交换”
名词
交换；交流
商品之间的 “交换”
（商品的） 调换
货币之间的 “交换”
You should organize your ideas, your thoughts, and your time!
Practice
1. This story is _in_t_e_r_e_st_i_n_g (interest) and fun for the whole family to enjoy.（2014 全国） 2. I’m really _i_n_te_r_e_s_t_ed_ (interest) in this position and hope I can work for you.（2014 辽宁） 3. They say it’s _b__o_ri_n_g_ (bore) to hear the same songs all the time. 4. _B_o_r_e_d_ (bore) with life in the city, he moved to a village. 5. Starting university can be exciting, and can also be _w_o_r_r_y_in_g_ (worry). 6. She was very w__o_r_r_ie_d_ (worry) about her sick mother.
同义异构
My deep impression of him was that he was a kind and thoughtful man. =? =? =?= ... He left a deep impression on me that he was a kind and thoughtful man. He impressed me deeply with his kindness and thoughtfulness.
同义异构
Concentration on your studies will result in good grades. =?=?= ...
If you concentrate on your studies, you’ll get good grades.
If you’re concentrated on your studies, you’ll get good grades.
impress词源 impress由两部分组成，前缀im - (in-) “向内”+ press
“按；压”。基本义为“向内压”。
Mindmap
向内压到思想里
impress 向内压 （基本义）
给……留
下极深的印象
程
度
的
递
进
向思想里压的结果
❖ 使意识到
Word Family
impression
impressed
concentration
concentrated
金句背诵
1. When you concentrate on one task you can get it done faster and better.
2. Concentration on your studies will result in good grades.
Dictation
1. 给……留下深刻的好印象 v.
印象；感想
n.
2. 惊吓的；害怕的
adj.
恼怒的；生气的
adj.
3. 交换；交流；贸易；兑换 v. & n.
4. 集中（注意力）；聚精会神 v.
5. 组织；筹备；安排；组建 v.
impress I want to make a good first impression.（check ）
organize / organise
来自organ（器官） + -ize （使），即使器官有组织地运行，引 申词义组织、安排。
organise 组织
（基本义）
Mindmap
“组织”活动
组织；筹备
“组织”想 法、时间等，
使之有序
安排；处理； 分配
“组织”机构
组建
金句背诵
1. You should try and organize your time better. 安排时间
exchange
这是特朗普和希拉里在2016年竞 选美国总统时的情形。据说这是美国 史上最没底线的总统大选辩论。Why?
Trump and Clinton exchanged heavily in personal attacks.
express explain exit
表达 解释 出口
ex- 意为“out 向外”
impress
impressive impressively
impressionist
impressionism 印象主义
......
金句背诵
1. One candidate in particular impressed us with her knowledge. 2. The teacher impressed the importance of English on me. 3. The teachers were deeply impressed with/by your performance in the exam. 4. My first impression of him was that he was a kind and thoughtful man. (高考链接)
I was deeply impressed with his kindness and thoughtfulness.
frighten annoy
Word Family
frightened
frightening
annoyed
annoying
金句背诵
1. Frightened children were calling for their mother. 2. Going into hospital can be very frightening for a child. 3. Are you annoyed about the quality of sleep？
2. When writing an article, we should read the topic carefully and organize our ideas. 理清思路
Word Family
organization
organized
organize
organizer
organism
生物；有机体
concentrate
I couldn’t concentrate on the experiment. (check) = focus on
生活中的concentrate
apple juice concentrate；grape juice concentrate
concentrate是由con- + center + -ate三部分构成，前缀con-的意 思是together“共同；一起”，-ate是动词后缀。不难看出， concentrate的基本义是“（使）集中；（使）聚集于”。
（货币的） 兑换
“交换”的场所
交易所
......
互?撕
动词
交换；交流 更换；兑换
互?撕
金句背诵
1. Before graduation, students exchange presents with each other. 2. I’d like to exchange this dress for one of a larger size.
concentrate （使）集中 （基本义）
Mindmap
（使）聚集于
一
物 到 另 一 物
（使）浓缩
具 体 到 抽 象
专心；集中(注意力、思想等)
apple juice concentrate；grape juice concentrate 浓缩汁；浓缩液
concentrate
Word Family
organize / organise
• How does Li Ming organise his thoughts? 整理思路
• Are all the parts in Activity 2 included and organised in
a good order?
有序安排
• Study the organisation and language features. 结构
ex- + change =？
exchange是由前缀 ex- (out) 和change组成，可以理解为“拿……出 去换成……”，其基本义是“交换”。
exchange 交换
（基本义）
Mindmap
人与人或物与物 之间的“交换”
名词
交换；交流
商品之间的 “交换”
（商品的） 调换
货币之间的 “交换”
You should organize your ideas, your thoughts, and your time!
Practice
1. This story is _in_t_e_r_e_st_i_n_g (interest) and fun for the whole family to enjoy.（2014 全国） 2. I’m really _i_n_te_r_e_s_t_ed_ (interest) in this position and hope I can work for you.（2014 辽宁） 3. They say it’s _b__o_ri_n_g_ (bore) to hear the same songs all the time. 4. _B_o_r_e_d_ (bore) with life in the city, he moved to a village. 5. Starting university can be exciting, and can also be _w_o_r_r_y_in_g_ (worry). 6. She was very w__o_r_r_ie_d_ (worry) about her sick mother.
同义异构
My deep impression of him was that he was a kind and thoughtful man. =? =? =?= ... He left a deep impression on me that he was a kind and thoughtful man. He impressed me deeply with his kindness and thoughtfulness.
同义异构
Concentration on your studies will result in good grades. =?=?= ...
If you concentrate on your studies, you’ll get good grades.
If you’re concentrated on your studies, you’ll get good grades.
impress词源 impress由两部分组成，前缀im - (in-) “向内”+ press
“按；压”。基本义为“向内压”。
Mindmap
向内压到思想里
impress 向内压 （基本义）
给……留
下极深的印象
程
度
的
递
进
向思想里压的结果
❖ 使意识到
Word Family
impression
impressed
concentration
concentrated
金句背诵
1. When you concentrate on one task you can get it done faster and better.
2. Concentration on your studies will result in good grades.