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(共28张PPT)
Unit 4
Never too old to learn
Section 3　Grammar and usage
Analysis of complicated sentences
1．Analyze the usage of complicated sentences and work out the rules of complicated sentences；
2. Rewrite sentences with complicated sentences；
3. Figure out the meanings of some important expressions.
Activity 1　Exploring the rules
规则探究
Ⅰ Fill in the table in part A on page 48 of the textbook
【答案】 略
Ⅱ 指出下列句子是简单句、并列句、主从复合句还是并列复合句。如果是复合句，请说明含有什么从句
1．Confucius，the great educator，had many famous sayings about learning.__________
2．I created an outline followed by a draft，and then I borrowed some reference books from the library.__________
3．In order to keep pace with new development in all domains of knowledge，lifelong learning is essential.__________
简单句
并列句
简单句
4．Lifelong learning refreshes your knowledge so that you can resolve new problems that arise in your life.__________________________________ ____________
5．He can’t look at new things in an objective way，so he always rejects or criticizes what he is not willing to accept._________________________
6．I will study law until I get a lawyer’s qualification certificate. ______________________________
主从复合句，含目的状语从句和限制
性定语从句
并列复合句，含宾语从句
主从复合句，含时间状语从句
7．If you make an assumption that something is true or will happen，you accept that it is true or will happen._______________________________ _____________________
8．He adds that only in this way can you plug your knowledge blank and change your knowledge composition.__________________________
9．The fact that he’s more sophisticated than me is not relevant. ____________________________
10．The value of reading is not only recreation，but it also lights a lamp in the mind.__________
主从复合句，含条件状语从句、
同位语从句和宾语从句
主从复合句，含宾语从句
主从复合句，含同位语从句
并列句
1．简单句：含有________主谓结构的句子。有时，简单句包含很多修饰语，这使句子变得很长。要准确理解句子，需要厘清句子的结构，找到________和________；
2．并列句：由____________连接的两个或更多的分句构成的句子。常见的并列连词有and、or、but、so等。要准确理解并列句，需要找到____________，弄清楚各分句之间的关系；
Activity 2　Working out the rules
归纳总结
一个
主语
谓语
并列连词
并列连词
3．主从复合句：含有________的复合句。要准确理解主从复合句，需要分析句子结构，找到________和________，并识别从句的种类。
4．并列复合句：有些句子既包括_______分句，又含有________，我们称之为并列复合句。要准确理解这种复杂的句子，需要分析句子结构，弄清楚各分句以及主从句之间的逻辑关系。
从句
主句
从句
并列
从句
Ⅰ 判断下面短文中句首标序号的句子的类型并将其归类
①International students can’t often return home for the holidays，but Brock University is among schools in Canada with programs that help keep their spirits alive during their time off.②Brock hosts winter programs that reach out to students who may feel alone or detached(分离的) from their families so that they can enjoy warm meals and share holiday traditions.
Activity 3　Applying the rules
规则应用
In 2021，Brock had about 1，900 international students.③The school’s international office said hundreds of them often remain in Canada for the holidays.④Being away from home can get quite tough at times；however，occasions like this make them feel at home.
Harsh Patel，a Master of Business Administration student，was born in Kenya and grew up in India.⑤Last year，he couldn’t return home，with the high cost of plane tickets and just a two-week break between terms.
Therefore，he took part in Brock’s Home for the Holidays program，which started in 2010 and has since become an annual program.⑥As part of the program，faculty(全体教师) members host events for students，whether it be a movie night，teatime or a Christmas dinner party.
1. 简单句：______
2. 并列句：______
3. 主从复合句：__________
4. 并列复合句：______
⑤
④
②③⑥
①
Ⅱ 完成句子
1．我不相信她，尽管她说的是真的。
I don’t believe her，_______________________________．
2．他没有报名参加面试，这使他失去了一份高薪工作。
He didn’t sign up for the interview，____________________________.
3．不管多忙，我们都应该每天给家人腾出些时间来。
___________________________________，we should spare some time for our family every day.
while what she said is true
which cost him a well-paid job
However/No matter how busy we are
4．从5岁起我的发型一直没大变化。
My hairstyle hasn’t changed much ____________________．
5．你最好打车，否则你会迟到的。
You had better take a taxi，_______________________．
6．毫无疑问，旅行使人开阔眼界，增长知识。
__________________________ travelling broadens one’s horizons and increases one’s knowledge.
since I was five
or you will be late
There is no doubt that
Ⅲ 用适当的连接词改写下列句子，使其变成复合句
1．Maria found a little cat on the street. The cat had a white paw.
Maria found a little cat on the street，which had a white paw.
2．It rained heavily last night. The road was flooded this morning. We had to take the subway to work.
Because it rained heavily last night，the road was flooded this morning，so we had to take the subway to work.
3．Our school won the national debate competition. We were excited to hear the news.
We were excited to hear the news that our school won the national debate competition.
4．You finish your homework on time. You can watch your favourite cartoon this evening.
If you finish your homework on time，you can watch your favourite cartoon this evening.
5．I met a girl. Her mother is a famous painter.
I met a girl whose mother is a famous painter.
Ⅳ 阅读下面短文，用适当的连词填空
Knowledge economy age is an age 1. ________ new knowledge emerges much faster than ever before. Therefore，everyone should renew his or her knowledge，2. ______ he or she will be left behind in the society.
There are some ways to update knowledge. On the one hand，one can attend different courses at all types of schools，either part-time 3. ______ full -time. On the other hand，self-study is a more convenient 4. ______ practical method by 5. _________ one can effectively renew his or her knowledge.
when
or
or
and
which
6. _________________________ I am busy doing daily work，I still insist on teaching myself at night. In this way，I can not only keep up with the swift development of society 7. _______ also apply new knowledge to my practical work，8. _________ benefits me a lot.
Although/Though/While
but
which
词条讲解
1．occupation n. 工作，职业；消遣；侵占，占领期；使用
【原句】It generally prepares people to work in a specific occupation by teaching theory in the classroom and offering hands-on training in the workplace.(page 48) 它一般通过在课堂上教授理论，以及在工作场所提供实操培训，来帮助人们做好从事特定职业的准备。
Activity 4　Core vocabulary breakthrough
核心词汇突破
【拓展】
occupation n．→occupy vt. 占用，使用；占领，侵占；使忙于→occupied adj. 忙于；使用中；被占领的
occupy oneself (in) doing sth/with sth 忙着做某事/忙于某事
be occupied (in) doing sth/with sth 忙着做某事/忙于某事
【即学即练】单句填空/句式升级
①____________(occupy) with my assignments，I can’t go shopping with Mum this morning.
Occupied
②Choosing an ______________(occupy) takes time，and there are a lot of things you have to think about.
③Because they were occupied (in) making and selling popcorn，they spared no time to play around.
→___________________________________________________，they spared no time to play around.(动名词短语做状语)
→_______________________________________，they spared no time to play around.(过去分词短语做状语)
occupation
Occupying themselves (in) making and selling popcorn
Occupied (in) making and selling popcorn
2．qualify vt. 使合格，使具备资格 vi. 取得资格(或学历)，合格
【原句】Vocational education is no less important than academic education because it can qualify applicants to work in a particular field.(page 48) 职业教育和学术教育同等重要，因为它能使求职者有资格在某一特定领域工作。
【拓展】
qualify v. →qualification n. 资格，资历；学历；合格，达到标准
→qualified adj. 具备……的学历(或资历)；具备……的知识(或技能)；符合资格
qualify sb to do sth 使某人有资格做某事
qualify (sb) for... (使某人)有资格……；使有权……
have qualifications to do sth 有资格/资历做某事
a qualification for... 有资格/条件……
be qualified for... 有资格……，可胜任……
be qualified to do sth 有资格做某事
【即学即练】单句填空
①I have __________________(qualify) to be a volunteer in the event.
②I _____________(使……有资格) myself for the English speech contest through my hard work.
③I think I’m _____________(胜任) for the position I am applying for.
qualifications
qualified
qualified
3．prospect n. 成功的机会，前景；可能性
【原句】Once a job has been secured，those with vocational qualifications often have better prospects of promotion within the company. (page 48) 一旦找到一份工作，那些有职业资格证书的人往往在公司内部有更好的晋升前景。
【拓展】
prospect n．→prospective adj. 即将发生的；预期的
prospect of (doing) sth 某事发生的可能性
【即学即练】单句填空
①The ____________(可能性) of finding a well-paid job after graduation motivates many students to work harder.
②She showed a _______________(prospect) buyer around the house.
prospect
prospective
Finish B1 and B2 on page 49 of the textbook.
Assignment
作业

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