人教版(2019)必修第二册Unit 3 The Internet Language points(2)课件(共50张PPT)

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名称 人教版(2019)必修第二册Unit 3 The Internet Language points(2)课件(共50张PPT)
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科目 英语
更新时间 2023-04-23 16:25:02

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(共50张PPT)
Reading and thinking
Unit 3
Language points II
主备人:
议课时间:1月日
上课时间:1月日
1.To have a good understanding of main words ;phrases and sentence pattern:
access; stuck; function; tough; confirm
1) 现在分词(短语)作后置定语
2)with 复合结构
3)疑问词+ 不定式
2.To learn how to use them correctly.
学习目标1'
结合课本语句感知下列词和短语的用法及搭配:
1、1.She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology.
2、2.At age 50, she found herself out of work and stuck at home with only her computer to keep her company.
3、Now that he works and can take care of himself,his daughter has time to study at university.
4、When you go through tough times, you meet others who are facing similar challenges.
5、Have you confirmed the Wi-Fi password 你确认Wi-Fi 密码了吗?
问题导学5’
1.access (1)n. 通道;(使用、查阅、接近或面见的)机会
(2)vt. 进入;使用;获取
◆教材原句
...make sure that everyone has access to the Internet...……确保每个人都能上网……
◆要点必记
have access to 可以获得 / 接近 / 使用
gain/get access to 到达;接近;使用
the access to ……的通道;……的机会
◆词语积累
accessible adj. 可进入的;可使用的
be accessible to 容易接近的;容易进入的
点拨精讲23'
◆单句语法填空
(1)[2016·天津卷]It was really annoying;I couldn’t get access      the data bank you had recommended.
(2) Medicine should not be kept where it is     ___(access)to kids.
◆单句写作
(3)[词汇复现]He        (使用)free Wi-Fi, which makes it convenient for him to write his blogs.
(4)           ( …… 的唯一方法)the harbour is by helicopter.
to
accessible
has access to
The only access to
2.stuck adj. 卡住;陷(入);困(于)
◆教材原句
At age 50,she found herself out of work and stuck at home with only her computer to keep her company. 50 岁时,她发现自己失业了,只能待在家里,只有电脑陪伴。
◆要点必记
(1)get/be stuck in 陷入……中,困在……中
be/get stuck in the traffic 遭遇交通阻塞
be stuck in the mud 陷入泥里
(2)stick to 坚持(to 为介词)
stick to one’s dream 坚持梦想
stick to his word 履行诺言
◆单句语法填空
(1) In April,thousands of holiday makers were     (stick) abroad due to the volcanic ash cloud.
(2)[2014·浙江卷]I didn’t become a serious climber until the fifth grade, when I went up to rescue a kite that was stuck      the branches of a tree.
(3) Good opinions are worth sticking      because they can benefit us all.
◆单句写作
(4) I             (遭遇堵车). As a result,I was late for work this morning.
stuck
in
to
got stuck in the traffic
3.tough adj. (1)艰难的,棘手的 (2)严厉的,强硬的 (3)坚固的;结实的
◆教材原句
When you go through tough times... 当你经历艰难时期时……
◆要点必记
get tough with sb. 对某人采取强硬/ 严厉措施
be tough on sb. 对某人严厉(= be hard on sb.)
a lot of tough questions 许多棘手的问题
a tough time/tough times 困难时期
a tough pair of shoes 一双结实的鞋子
◆单句语法填空
(1) It is time to get tough      drunken drivers.
(2) A good boss knows when to be tough       his employees.
◆单句写作
(3) The reporters asked __________________________________             
(许多难以回答的问题).
(4) The company is                (经历一段困难时期)at the moment.
with
on
a lot of tough questions
going through a tough time
4.function (1)n. 功能;作用;机能
(2)vi. 起作用;正常工作;运转
◆教材原句
They’ve built a kind of new PC with more functions. 他们制造了一种功能更多的新电脑。
◆要点必记
function as 起……作用;具有……功能
function well/normally 运转良好/ 正常
perform/fulfill a...function 履行……职责, 发挥……作用
perform a variety of functions 履行多种职责
the function of the heart 心脏的功能
◆单句语法填空
(1) [词汇复现]We have developed a new type of software with many ____________     (function).
◆单句写作
(2) Although the electricity was cut off,the hospital continued to _________________           (正常运转).
(3) The chair can also            (具有……功能)a bed.
(4) In your new job you will                  (履行多种职责).
functions
function normally
function as
perform a variety of functions
5.confirm vt. 确认;使确信
◆教材原句
Have you confirmed the Wi-Fi password 你确认Wi-Fi 密码了吗?
◆要点必记
confirm sb. in sth. 使某人确信某事
confirm sb. in one’s belief/opinion/view/ suspicions
证实某人的信念/ 观点/ 看法/ 怀疑
confirm that... 证实……
It has been confirmed that... 已确定……
◆单句语法填空
(1) I called the airport      (confirm)my flight reservation a week before I left for Beijing.
◆单句写作
(2)             (已经确定)the meeting will take place next week.
(3) His facial expression       me   ( 使…… 确信)my doubt.
(4) To our satisfaction,our underwater explorations___________          (证实)the theory turns out to be correct.
◆辨析填空(confirm/prove)
(5) You needn’t      the truth of the news,which has_____      true.
to confirm
It has been confirmed that
confirmed
in
confirm that
prove/confirm
proved
【教材原句】 At age 50,she found herself out of work and stuck at home with only her computer to keep her company.
50岁时,她发现自己失业了,只能待在家里,只有电脑陪伴。
【句型】 此句中found herself out of work and stuck at home
属于“find+宾语+宾补”结构。
◎观察思考
When he awoke, he found himself in hospital.
You will find the novel interesting.
I found a group of children playing on the playground.
I found my wallet stolen on the bus.
I found it difficult to learn English.
◎归纳总结
“find+宾语+宾补”结构中,宾补可以由介词短语、形容词、副词、名词、现在分词、过去分词等充当。
即学活用
(1) When I came back, I found him _____________ (smoke) in the kitchen.
(2) When he came to himself, he found himself ______________(surround) by a group of boys.
(3) 我发现很难理解英语语法。
_______________________________________________________________
smoking
surrounded
I found it difficult to understand English grammar.
我希望你会发现我的建议是有用的。
I hope you will find my advice useful.
【教材原句】She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.
她深受网友的启发,决定成立一个IT俱乐部,教年长一些的人如何使用电脑和互联网。
【句型】so… that… 意为“如此……以至于……”,that引导结果状语从句。
◎观察思考
She is so lovely a girl that we all like her.
→She is such a lovely girl that we all like her.
She works so hard that we all respect her.
There were so many people that we could hardly move on.
There is so little time left that we must hurry.
They are such little children that they can’t understand it.
◎归纳总结
so + adj./adv.+ that…
so + adj. + a/an + n.(单数) + that…
so + many/few + n.(复数) + that…
so + much/little(少的) + n.(不可数) + that…
such + a/an + adj. + n.(单数) + that…
such + adj. + n.(不可数) + that…
such + adj. + n.(复数) + that…
◎练习巩固
She is such a lovely girl that we all like her.
She works so hard that we all respect her.
There is so little time left that we must hurry.
They are such little children that they can’t understand it.
She is so lovely a girl that we all like her.
There were so many people that we could hardly move on.
即学活用
这个箱子如此之重以至于我提不起来。(两种翻译方式)
______________________________________________________________________________________________________________________________
It is so heavy a box that I can’t lift it.
It is such a heavy box that I can’t lift it.
tough adj.艰难的; 严厉的
◎观察思考
Don’t be too tough on him—he is only a child.
It was a tough decision to make.
The tool is made from a very tough steel.
The meat was tough and hard to chew.
◎归纳总结
tough常见的含义:艰难的, 棘手的;严格的,严厉的;强硬的;坚固的,结实的;(食物等)难嚼的
即学活用
写出下列各句中tough的含义。
(1) He is having a tough time at the moment. ____________
(2) A tough law on industrial pollution will be adopted next month. ___________
(3) This is a tough pair of shoes. ____________
艰难的
严厉的
结实的
distance n. 距离
◎观察思考
The mountain in the distance appears greener than it was before.
远处的山比以前更绿了。
It was difficult to get to know her because she always kept everyone at a distance.
很难了解她,因为她总是与大家保持一定的距离。
You can see the ancient ruins at a distance of 20 miles.
从20英里处你就能看到这个古老的废墟。
The picture looks beautiful from a distance.
这张图片从远处看很漂亮。
归纳总结
distance n. 距离
distant adj. 遥远的;远处的;久远的
in the distance ______________________
at/from a distance ______________________
keep sb. at a distance ______________________
at a distance of… ______________________
在远处
隔一段距离;从远处
和某人保持距离
在…远处
Use a website you are familiar with.
(sb) be familiar with… 某人熟悉…
比较:
…be familiar to sb …被某人熟悉
一句多译
我的祖父在农村长大,因此他熟悉所有的庄稼。
(1)My grandfather grew up in the countryside, so he ________________________ all the crops.
(2)My grandfather grew up in the countryside, so all the crops ________________________ .
is familiar with
are familiar to him
A photo of her had been posted online and she was being made fun of.
make fun of 取笑;戏弄
具有类似含义的短语还有:
laugh at sb. 嘲笑某人
play a joke/jokes on sb. 开某人的玩笑
Like a troll, a cyberbully will also write something mean but it is usually directed at particular people.
particular adj.特定的;特别的;讲究的
in particular= particularly 尤其,特别
完成句子:
_________________________(她尤其喜欢这首歌),because her mother used to sing it.
She loves the song in particular
Xiao Bo is looking for a(n) ________ app to help him get in shape.
(be)in shape 状态良好
反义:out of shape
keep /stay in shape 保持良好身材
表示“状态良好”的短语还有:
in good condition, in good health, in a good state
重点句式
句式一  现在分词(短语)作后置定语
◆教材原句
There are countless articles telling us how the Internet has made our lives more convenient.
有无数的文章告诉我们互联网如何使我们的生活更方便。
◆句法分析
telling us... 是现在分词短语,作后置定语,修饰articles。
◆要点必记
(1)作定语的分词如果是单个分词,要放在所修饰的名词之前;如果是分词短语, 则放在所修饰的名词之后。
China is a developing country.
中国是一个发展中国家。(前置定语)
The man standing there is an author.
站在那里的那个人是一名作家。(后置定语)
(2)一般来讲,现在分词与过去分词都可作定语,但现在分词表示主动的、正在进行的含义,而过去分词表示被动的、已经完成的含义。
(3)不及物动词的过去分词作定语时,不 表示被动,只强调完成;不及物动词的现在分词作定语时,强调动作正在进行。它们一般都放在所修饰的名词之前。
fallen leaves 落叶
falling leaves 正在落下的树叶
the risen sun 已升起的太阳
the rising sun 正在冉冉升起的太阳
◆单句语法填空
(1) For breakfast he only drinks juice from fresh fruit      (grow) on his own farm.
(2) He is a student at Oxford University,      (study)for a degree in computer science.
(3)[2019·陕西卷]The witnesses      (question)by the police just now gave very different descriptions of the fight.
(4)[2017·山东卷] There’s a note pinned to the door      (say) when the shop will open again.
(5)[2018·浙江卷] Amie Salmon,disabled,is attended throughout her school days by a nurse ___________(appoint)to guard her.
(6) It is one of the funniest things      (find)on the Internet so far this year.
grown
studying
questioned
saying
appointed
found
句式二  with 复合结构
◆教材原句
At age 50,she found herself out of work and stuck at home with only her computer to keep her company. 50 岁时,她发现自己失业了,只能待在家里,只有电脑陪伴。
with 复合结构“with + 宾语+ 宾补”常在句中作状语,表示原因、方式、时间、条件或伴随等。具体形式主要有:
(1)with + 宾语 + 形容词
(2)with + 宾语 + 副词
(3)with + 宾语 + 介词短语
(4)with + 宾语 + 现在分词(表示主动或正在进行)
(5)with + 宾语 + 过去分词(表示被动或已经完成)
(6)with + 宾语 + 动词不定式(表示尚未发生)
【归纳拓展】
◆单句语法填空
(1)With all the work     (finish),they hurried back home for lunch.
(2)With a lot of problems     (settle),I can’t go skating with you.
(3) The manager came in with his assistant     (follow)him.
(4) A young lady came up to me      some literature books in her hand.
(5) The old man walked in with a stick      his hand.
◆用with 复合结构完成句子
(6)            (有很多事情需要处理),I can’t go on holiday.
(7) Do you know the lady            (怀里抱着一个婴儿)
finished
to settle
following
with
in
With so many things to deal with
with a baby in her arms
句式三  疑问词+ 不定式
◆教材原句
A 59-year-old man learnt how to apply for work online and found a great job.
一名59 岁的男子学会了如何在网上申请工作, 并找到了一份好工作。
(1)可用于“疑问词 + 动词不定式” 结构的疑问代词有who,whom,what, which;疑问副词有when,where,how。该结构相当于一个由疑问词引导的名词性从句,在句中可作主语、宾语和表语。
(2)常接“疑问词 + 动词不定式”结构的 动词有know,see,decide,tell,ask, consider,explain,learn,wonder 等。
【归纳拓展】
◆单句写作
(1)             (何时何地投票)hasn’t been decided.
(2) The question is              (如何拆卸这台机器).
(3)We haven’t decided                 (谁来寻找那幅丢失的画).
(4) I couldn’t decide           (要买哪辆自行车).
(5)             (什么时候装修房子)hasn’t been decided.
When and where to vote
how to take apart the machine
who to search for the missing painting
which bicycle to buy
When to decorate the house
课堂小结1'
1、access
2、stuck
3、function
4、tough
5、confirm
6、三种句式
单句语法填空
1..Help others in need and you will be helped when you ____________ (stick) in difficulties!
2..I am writing to you to apply to reopen the access ____________ the Internet in the classroom.
3..X-rays ______________ (confirm) that he has not broken any bones.
4. Recently a survey      (compare)prices of the same goods in two different supermarkets has caused heated debate among citizens.
5. Tsinghua University,      (found)in 1911,is home to a great number of outstanding figures.
6.On receiving a phone call from his wife      (say)she had a fall,Mr. Gordon immediately rushed home from his office.
7[2019·江西卷] John has really got the job because he showed me the official letter ____________(offer)him it.
当堂检测15'
are stuck
to
have confirmed
comparing
founded
saying
offering
◆单句写作
(1) Twenty students want to attend the class that aims to teach             (如何快速阅读). ___________________
(2)We completely solved the problem ____________________________              (很多科学的方法被使用).
(3)             (随着大气污染日益严重),the government needs to come up with some effective measures to deal with it.
(4) ____________________________(既然你已经得到了这个机会),you should make full use of it.
how to read fast
With air pollution getting worse
Now that you've got the chance,
with many scientific methods used
1.She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology.
「句式分析」she believes 是主谓,that引导宾语从句,
从句为it is +adj.+to do 句式
自主翻译:____________________________________________________
她认为,消除数字鸿沟、确保每个人都能使用互联网 并且知晓如何运用新技术,是非常重要的。
access (1)n. 通道;(使用、查阅、接近或面见的)机会
(2)vt. 进入;使用;获取
have access to 可以获得 / 接近 / 使用
gain/get access to 到达;接近;使用
the access to ……的通道;……的机会
◆词语积累
accessible adj. 可进入的;可使用的
sth.be accessible to sb.某物可为某人所用
【归纳拓展】
◆单句语法填空
(1)[2016·天津卷]It was really annoying;I couldn’t get access____      the data bank you had recommended.
(2) Medicine should not be kept where it is     (access)to kids.
◆单句写作
(3)[词汇复现]He        (使用)free Wi-Fi, which makes it convenient for him to write his blogs.
(4)           ( …… 的唯一方法)the harbour is by helicopter.
to
accessible
has access to
The only access to
2.At age 50, she found herself out of work and stuck at home with only her computer to keep her company.
「句式分析」at age 50 是状语, out of work和stuck at home 是宾补,with only her computer to keep her company 是with 的复合结构作伴随状语
自主翻译:________________________________________________
五十岁时,她发觉自己失业了,困在家里,只有电脑相伴。
stuck adj. 卡住; (陷)入; (困)于
stick vt. 刺,戳;伸出;粘贴 n. 棍,棒;枝条
vi. 坚持;伸出;粘住(过去式stuck,过去分词stuck)
【归纳拓展】
常用搭配有 get/be stuck in 卡住,陷入
stick to 坚持,遵守,粘住
keep pany 陪伴某人
stolen
following
to settle
got stuck in
She had to walk home with her bike_______(steal).
The old couple often take a walk after supper in the park with their pet dog
________(follow) them.
With a lot of difficult problems_________(settle), the manager is having a
hard time.
4. He said his car had _____ _____ _____ the snow.
他说他的车被困在雪地中了。
5. I             (遭遇堵车). As a result,I was late for work this morning.
活学活用:
stolen
following
to settle
got stuck in
got stuck in the traffic
3.Now that he works and can take care of himself,his daughter has time to study at university.
now that 引导原因状语从句,在口语中常省略that。
◆误区警示
now that,since,because,as 引导原因状语从句时,主句前不能再加so。
自主翻译:________________________________________________
现在他工作了,可以照顾自己了,他女儿有时间上大学了。
【归纳拓展】
◆单句写作
(1)[词汇复现]              (既然你已经下载了软件), why not install it immediately
(2) You ought to have a good rest_________________________              (既然你已完成了工作).
(3)                (经你一提),I do remember that photograph.
Now that you have downloaded the software
now that you’ve finished the work
Now that you have mentioned
4.When you go through tough times... 当你经历艰难时期时……
tough adj. (1)艰难的,棘手的 (2)严厉的,强硬的
(3)坚固的;结实的
get tough with sb. 对某人采取强硬/ 严厉措施
be tough on sb. 对某人严厉(= be hard on sb.)
a lot of tough questions 许多棘手的问题
a tough time/tough times 困难时期
a tough pair of shoes 一双结实的鞋子
【归纳拓展】
◆单句语法填空
(1) It is time to get tough      drunken drivers.
(2) A good boss knows when to be tough       his employees.
◆单句写作
(3) The reporters asked              (许多难以回答的问题).
(4) The company is                (经历一段困难时期)at the moment.
with
on
a lot of tough questions
going through a tough time
5.Have you confirmed the Wi-Fi password 你确认Wi-Fi 密码了吗?
confirm vt. 确认;使确信
confirm sb. in sth. 使某人确信某事
confirm sb. in one’s belief/opinion/view/ suspicions 证实某人的信念/ 观点/ 看法/ 怀疑
confirm that... 证实……
It has been confirmed that... 已确定……
◆词语辨析 confirm 与prove
confirm 和prove 均可作及物动词,后接宾语;
prove 还可作连系动词用,意为“证明是,被发现是”,后接形容词或名词作表语,常用固定搭配是prove (to be)+ adj. /n. 。
【归纳拓展】
重点句式
句式一  现在分词(短语)作后置定语
◆教材原句
There are countless articles telling us how the Internet has made our lives more convenient.
有无数的文章告诉我们互联网如何使我们的生活更方便。
◆句法分析
telling us... 是现在分词短语,作后置定语,修饰articles。
(1)作定语的分词如果是单个分词,要放在所修饰的名词之前;如果是分词短语, 则放在所修饰的名词之后。
China is a developing country.
中国是一个发展中国家。(前置定语)
The man standing there is an author.
站在那里的那个人是一名作家。(后置定语)
(2)一般来讲,现在分词与过去分词都可 作定语,但现在分词表示主动的、正在进行的含义,而过去分词表示被动的、已经完成的含义。
【归纳拓展】
(3)不及物动词的过去分词作定语时,不 表示被动,只强调完成;不及物动词的现在分词作定语时,强调动作正在进行。它们一般都放在所修饰的名词之前。
fallen leaves 落叶
falling leaves 正在落下的树叶
the risen sun 已升起的太阳
the rising sun 正在冉冉升起的太阳