Unit 2 Exploring English 词汇讲解 课件(共21张PPT)-外研版(2019)必修第一册
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| 名称 | Unit 2 Exploring English 词汇讲解 课件(共21张PPT)-外研版(2019)必修第一册 |  | |
| 格式 | pptx | ||
| 文件大小 | 1.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-10-25 03:39:32 | ||
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(共21张PPT)
unit2 Exploring English
词汇讲解
1.语法填空
①My cousin Jim didn’t behave ________ （he） at the party and thus left a bad
impression on the guests.
②（2025·北京顺义区期末）In order to create a good public environment, I think
all of us should mind our ______________（behave）in public places.
himself
behavio（u）r
1.语法填空
①The __________ problem really _________ the _________ boy, who is always
___________ about such things. （confuse）
confusing
confuses
confused
confused。
②On the way to success, remember not to confuse dreams _________ goals.
.④Obviously, the exchange student got quite confused _______ some pronunciation
in Chinese language.
with/and
about
用法详解 （1）n.［C］闹钟（=alarm clock）；警报器；［C,usually sing.］警报；
［U］惊恐，惊慌
set the alarm for+时间 把闹钟定在……时间
set off the alarm 触动警报器
in alarm 惊慌地（常作方式状语）
raise/sound the alarm 报警；引起警觉；发出警报
归纳拓展 相关词语积累：
（1）alarming adj.使人惊恐的， 令人惊慌的
The alarming decline of African elephants has raised widespread concern in
society. 非洲象数量正在以惊人的速度减少， 这引发了社会的广泛关注。
（2）alarmed adj.担心，害怕 be/feel alarmed by/at sth.因某事而担心/害怕
She was alarmed at the thought of travelling alone.她一想到独自旅行就害怕。
1.语法填空
①We were _________ to see the Amazon rainforest is disappearing at an
_________ rate.（alarm）
②Hearing a loud noise outside his door, he jumped up ___ alarm.
alarmed
alarming
in
③邻居闻到烟味便发出了警报。
Neighbours ________________________ when they smelled smoke.
raised/sounded the alarm
用法详解 （1）vt.显示，表明； 反射； 反映,映出（影像）
reflect the views of…表明……的意见
reflect sb./sth.in sth.在……里映出……
（2）vt.& vi.沉思，认真思考
reflect on/upon…认真思考……
Reading history is an amazing experience because it enables us to reflect on the
social and economic life of the people living long time ago.（链高考|天津）
1.语法填空
①（全国Ⅲ卷）As the small boat moved gently along the river he was left
speechless by the mountains being silently reflected ___ the water.
in
【解析】句意：小船在河上缓缓地行驶着，群山静静倒映在水中，这让他惊讶得说
不出话来。
②The teacher was glad to see that the students were reflecting _________their
replies and was sure that they had understood the purpose of the story.
③（浙江高考）She was extremely pretty, and her house was a __________（reflect）
of herself, everything in good taste and in perfect order.
on/upon
reflection
【解析】句意：她非常漂亮，她的房子就是她自己的写照，所有东西都很有品位，
且摆放得井井有条。
用come的相关短语完成句子
1.Whenever we ____________ difficulties, staying calm is what we are supposed to
do first.
2.I wondered how it ____________ that she was two hours late for such a short
trip.
3.A number of questions _________ at the meeting, but the leaders could not
______________ proper answers to them.
4.He spoke for a long time but his meaning didn’t really ____________.
5.Are there any new detective novels ____________ recently
6.By keeping a balance between study and relaxation, the learning quality can be
improved and my dream will ___________.
come across
came about
came up
come up with
come across
coming out
come true
make/lose contact with sb.与某人取得/失去联系
keep/stay in contact with sb.与某人保持联系
be out of contact with sb.与某人失去联系
be in contact with sb.与某人有联系
完成句子
1.If there is something else I can do for you, please don’t hesitate to
____________（与我联系）.
contact me
2.Often far away from home, we may start by ______________________________
（与……保持联系） our parents as a means of showing that we are a part of the
family.
keeping/staying in contact with
3.Phones make it more convenient for people to __________________（与……取得
联系） relatives and friends.
4.I _________________________（与……有联系）my former teachers and
classmates since I graduated from the school.
make contact with
have been in contact with
The food in this restaurant is delicious. _________, the price is quite reasonable.
这家餐馆的食物很好吃。此外，价格也很合理。
_____________his movie work, Redford is known as a champion of
environmental causes.除了电影事业外，雷德福还是一位公认的环保斗士。
除了确保你的身体健康外，晨练还有助于改善你的心理健康。
_________________________________________________________________________
_____________________
In addition to ensuring your physical health, morning exercise helps to improve your mental health.
remind sb.of sth.（不能表达为remind sb. sth.）提醒某人某事,使某人想起某事
remind sb.（not） to do sth.提醒某人（不要）做某事
remind sb.that...提醒某人……
reminder n.［C］提示信，通知单；提醒人的事物，引起回忆的事物
a reminder of… ……的提示/警示
①I want to put the photo where I can see it every day, because it can remind me
___ the happy days in the countryside.
②During festivals and celebrations, doctors often remind people ________（keep）
a balanced diet.
③The accident served as a __________（remind） of the dangers of drinking and
driving.
of
to keep
reminder
用法详解 （1）n.［C,U］ 意见，评论，议论，解释
make comments/a comment on/about… 对……发表评论
It is impolite to make mean comments on a person’s appearance.
（2）vi.& vt.发表意见，评论
comment on/upon…评论……
comment that…评论……
Ann felt she couldn’t comment on their decision，for she didn’t know the whole
course.安觉得她不能评论他们的决定，因为她不知道整个过程。
intend to do sth./intend doing sth.打算/想要做某事
intend sb.to do sth.想要某人做某事
had intended to do sth.本打算做某事（而未做）（有类似用法的词还有hope、plan、want）
①The population of the animals has recovered and they have been removed from
the endangered species list. But the government doesn’t intend ______________
（give） up the protection programs.
giving/to give
②It was meant to be a surprise and I didn’t intend you _______（see） it so soon.
③He ran away from home and went to Paris with the _________（intend） of
becoming a famous painter.
to see
intention
④（2022·新高考Ⅰ卷）The GPNP is _________（intend） to provide stronger
protection for all the species _____live within the Giant Panda Range and
significantly improve the health of the ecosystem in the area.
intended
that
（1）vt.辨别出，认出。在美式英语中，拼法为recognize。
recognise sb./sth.by/from… 通过……认出某人/某物
（2）vt.意识到，承认；认可，接受，赞成;赞赏，公认
recognise…as/to be…（被动形式为be recognised as/to be... ）承认/认为/公认……是……
It is（widely/generally） recognised that… （It是形式主语，真正的主语是that引导的主语从句。）人们（普遍）意识到……
2.完成句子
①___________________________________（人们普遍认为） we have entered an
age when dreams have the best chance of coming true.
②Today, the Great Wall _____________________（被公认为） one of the most
impressive wonders in the world.（新素材|文化自信·长城）
③The town has changed _________________________（认不出来） since I was
last there.
It is widely/generally recognised that
is recognised as/to be
beyond/out of recognition
base…on… ……以……为基础（或根据）
We should base our learning of English on real-life situations. 我们应该把学习英
语建立在真实情景的基础上。
1.用base的适当形式填空
①_______ on many years of careful observation, his theory was widely accepted
by other scientists in the field.
Based
【解析】主语his theory与base之间为逻辑上的动宾关系。
②________ an important decision more on emotion than on reason, you will regret
it sooner or later.
Basing
【解析】句意：把一个重要的决定更多地建立在情感上，而不是理性上，你迟早会
后悔的。主语you与base之间为逻辑上的主谓关系。
be/become aware of/that… 知道……,察觉到……
as far as I’m aware据我所知（=as far as I know）
People around the world should be aware of the real situation of the water
shortage.全世界的人都应该知道水资源短缺的真实情况。
联想串记 相关词语积累：
unit2 Exploring English
词汇讲解
1.语法填空
①My cousin Jim didn’t behave ________ （he） at the party and thus left a bad
impression on the guests.
②（2025·北京顺义区期末）In order to create a good public environment, I think
all of us should mind our ______________（behave）in public places.
himself
behavio（u）r
1.语法填空
①The __________ problem really _________ the _________ boy, who is always
___________ about such things. （confuse）
confusing
confuses
confused
confused。
②On the way to success, remember not to confuse dreams _________ goals.
.④Obviously, the exchange student got quite confused _______ some pronunciation
in Chinese language.
with/and
about
用法详解 （1）n.［C］闹钟（=alarm clock）；警报器；［C,usually sing.］警报；
［U］惊恐，惊慌
set the alarm for+时间 把闹钟定在……时间
set off the alarm 触动警报器
in alarm 惊慌地（常作方式状语）
raise/sound the alarm 报警；引起警觉；发出警报
归纳拓展 相关词语积累：
（1）alarming adj.使人惊恐的， 令人惊慌的
The alarming decline of African elephants has raised widespread concern in
society. 非洲象数量正在以惊人的速度减少， 这引发了社会的广泛关注。
（2）alarmed adj.担心，害怕 be/feel alarmed by/at sth.因某事而担心/害怕
She was alarmed at the thought of travelling alone.她一想到独自旅行就害怕。
1.语法填空
①We were _________ to see the Amazon rainforest is disappearing at an
_________ rate.（alarm）
②Hearing a loud noise outside his door, he jumped up ___ alarm.
alarmed
alarming
in
③邻居闻到烟味便发出了警报。
Neighbours ________________________ when they smelled smoke.
raised/sounded the alarm
用法详解 （1）vt.显示，表明； 反射； 反映,映出（影像）
reflect the views of…表明……的意见
reflect sb./sth.in sth.在……里映出……
（2）vt.& vi.沉思，认真思考
reflect on/upon…认真思考……
Reading history is an amazing experience because it enables us to reflect on the
social and economic life of the people living long time ago.（链高考|天津）
1.语法填空
①（全国Ⅲ卷）As the small boat moved gently along the river he was left
speechless by the mountains being silently reflected ___ the water.
in
【解析】句意：小船在河上缓缓地行驶着，群山静静倒映在水中，这让他惊讶得说
不出话来。
②The teacher was glad to see that the students were reflecting _________their
replies and was sure that they had understood the purpose of the story.
③（浙江高考）She was extremely pretty, and her house was a __________（reflect）
of herself, everything in good taste and in perfect order.
on/upon
reflection
【解析】句意：她非常漂亮，她的房子就是她自己的写照，所有东西都很有品位，
且摆放得井井有条。
用come的相关短语完成句子
1.Whenever we ____________ difficulties, staying calm is what we are supposed to
do first.
2.I wondered how it ____________ that she was two hours late for such a short
trip.
3.A number of questions _________ at the meeting, but the leaders could not
______________ proper answers to them.
4.He spoke for a long time but his meaning didn’t really ____________.
5.Are there any new detective novels ____________ recently
6.By keeping a balance between study and relaxation, the learning quality can be
improved and my dream will ___________.
come across
came about
came up
come up with
come across
coming out
come true
make/lose contact with sb.与某人取得/失去联系
keep/stay in contact with sb.与某人保持联系
be out of contact with sb.与某人失去联系
be in contact with sb.与某人有联系
完成句子
1.If there is something else I can do for you, please don’t hesitate to
____________（与我联系）.
contact me
2.Often far away from home, we may start by ______________________________
（与……保持联系） our parents as a means of showing that we are a part of the
family.
keeping/staying in contact with
3.Phones make it more convenient for people to __________________（与……取得
联系） relatives and friends.
4.I _________________________（与……有联系）my former teachers and
classmates since I graduated from the school.
make contact with
have been in contact with
The food in this restaurant is delicious. _________, the price is quite reasonable.
这家餐馆的食物很好吃。此外，价格也很合理。
_____________his movie work, Redford is known as a champion of
environmental causes.除了电影事业外，雷德福还是一位公认的环保斗士。
除了确保你的身体健康外，晨练还有助于改善你的心理健康。
_________________________________________________________________________
_____________________
In addition to ensuring your physical health, morning exercise helps to improve your mental health.
remind sb.of sth.（不能表达为remind sb. sth.）提醒某人某事,使某人想起某事
remind sb.（not） to do sth.提醒某人（不要）做某事
remind sb.that...提醒某人……
reminder n.［C］提示信，通知单；提醒人的事物，引起回忆的事物
a reminder of… ……的提示/警示
①I want to put the photo where I can see it every day, because it can remind me
___ the happy days in the countryside.
②During festivals and celebrations, doctors often remind people ________（keep）
a balanced diet.
③The accident served as a __________（remind） of the dangers of drinking and
driving.
of
to keep
reminder
用法详解 （1）n.［C,U］ 意见，评论，议论，解释
make comments/a comment on/about… 对……发表评论
It is impolite to make mean comments on a person’s appearance.
（2）vi.& vt.发表意见，评论
comment on/upon…评论……
comment that…评论……
Ann felt she couldn’t comment on their decision，for she didn’t know the whole
course.安觉得她不能评论他们的决定，因为她不知道整个过程。
intend to do sth./intend doing sth.打算/想要做某事
intend sb.to do sth.想要某人做某事
had intended to do sth.本打算做某事（而未做）（有类似用法的词还有hope、plan、want）
①The population of the animals has recovered and they have been removed from
the endangered species list. But the government doesn’t intend ______________
（give） up the protection programs.
giving/to give
②It was meant to be a surprise and I didn’t intend you _______（see） it so soon.
③He ran away from home and went to Paris with the _________（intend） of
becoming a famous painter.
to see
intention
④（2022·新高考Ⅰ卷）The GPNP is _________（intend） to provide stronger
protection for all the species _____live within the Giant Panda Range and
significantly improve the health of the ecosystem in the area.
intended
that
（1）vt.辨别出，认出。在美式英语中，拼法为recognize。
recognise sb./sth.by/from… 通过……认出某人/某物
（2）vt.意识到，承认；认可，接受，赞成;赞赏，公认
recognise…as/to be…（被动形式为be recognised as/to be... ）承认/认为/公认……是……
It is（widely/generally） recognised that… （It是形式主语，真正的主语是that引导的主语从句。）人们（普遍）意识到……
2.完成句子
①___________________________________（人们普遍认为） we have entered an
age when dreams have the best chance of coming true.
②Today, the Great Wall _____________________（被公认为） one of the most
impressive wonders in the world.（新素材|文化自信·长城）
③The town has changed _________________________（认不出来） since I was
last there.
It is widely/generally recognised that
is recognised as/to be
beyond/out of recognition
base…on… ……以……为基础（或根据）
We should base our learning of English on real-life situations. 我们应该把学习英
语建立在真实情景的基础上。
1.用base的适当形式填空
①_______ on many years of careful observation, his theory was widely accepted
by other scientists in the field.
Based
【解析】主语his theory与base之间为逻辑上的动宾关系。
②________ an important decision more on emotion than on reason, you will regret
it sooner or later.
Basing
【解析】句意：把一个重要的决定更多地建立在情感上，而不是理性上，你迟早会
后悔的。主语you与base之间为逻辑上的主谓关系。
be/become aware of/that… 知道……,察觉到……
as far as I’m aware据我所知（=as far as I know）
People around the world should be aware of the real situation of the water
shortage.全世界的人都应该知道水资源短缺的真实情况。
联想串记 相关词语积累：