高中英语人教版 (2019)必修 第一册Unit 1 Teenage life试讲课课件ppt

Unit 1 TEENAGE LIFE

第三课时1.3Discovering Useful Structures

一、基础巩固

I．单词拼写或用动词的适当形式填空

1.He is e__________ at playing the piano.

2.E__________ and readers resulted in an increased interest in the books.

3.But one day she chose a p__________ of rice topped with meat and vegetables.

4.I sincerely wish more foreigners have the opportunity to a__________ into little known places in China.

5.Authorities look to stop y__________ from trolling fans（追星）, overspending on stars

6. I suggest that you think about it very _________(careful）.

7. Mary and Jane are quite _____________(difference）.

8. He spoke too____________（quick） for me to understand.

9. It ________（real） works very well.

10. They got home at last, _________ (tire） and hungry.

II. 指出下列句子中画线部分的短语类型

1.We were passing by a boat house when we met her.

2.Two of my brother’s friends came to see him off.

3.She will explain quite clearly what she intends to do in future.

4.Quite properly，she was punished.

5.He is inexperienced，but he is quite clever.

6.The fruit is good to eat.

7.The servant was afraid to wake up his master.

8.I didn’t need to answer the questions，which saved me a lot of trouble.

9.The cute boy wearing blue jeans is my brother.

10.Always nervous，the man opened the letters.

III. 选择方框内的词或短语完成下列句子

11.Her husband，who is____________ her，is a bank manager.

12. ___________，you’d been in the water for quite some time.

13.He found _______________ sitting in the corner of the classroom a very attentive boy.

14.Students____________ to attempt this course deserve to succeed.

15.We drove ____________.

16.The weather was _________________.

17. ________________ is more than worth reading.

18.It’s ____________ how the prisoner escaped.

19.The machine can’t be made perfect overnight；in fact，it should be improved ____________.

20.The old couple haven’t heard from their son ___________.

IV. 单句语法填空

1. Running is cheap，easy and it’s always _______________ (energy).(2018·全国Ⅰ)

2. A mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all _____________ (cause).(2018·全国Ⅰ)

3. A taste for meat is _____________  (actual) behind the change.(2018·全国Ⅱ)

4. This switch has decreased_____________ (pollute) in the country’s major lakes and reservoirs.(2018·全国Ⅱ)

5. According to the World Bank，China accounts for about 30 percent of total _____________ (globe) fertilizer consumption.(2018·全国Ⅱ)

6. He screams the loudest(loud) of all. The noise shakes the trees as the male beats his chest and charges toward me.(2018·全国Ⅲ)

7. I’m a _____________ (science) who studies animals such as apes and monkeys.(2018·全国Ⅲ)

8. The obvious one is money；eating out once or twice a week may be _____________ (afford) but doing this most days adds up.(2018·浙江)

9. However，be _____________ (care) not to go to extremes.(2017·全国Ⅰ)

10. Steam engines were used to pull the carriages and it must have been _____________ (fair) unpleasant for the passengers.(2017·全国Ⅱ)

V.完成句子

11.The graduate will make a good teacher.

_________________________________________________

12.Don’t feel bad. Everything will be all right.

_________________________________________________

13.The people present at the meeting were shown around the city.

_________________________________________________

14.Jenny always takes things too seriously，which makes us confused.

_________________________________________________

15.We were fortunate enough to find a solution to the question.

_________________________________________________

二、拓展提升

I. 阅读理解

A teenager needs to have a sense of independence in their life to feel secure. To some teenagers independence means a lot to them，and I think that some parents don’t allow their teenagers enough independence.

Independence has something to do with freedom. Some kids are not allowed to go anywhere alone，and the only thing their schedule includes is going to school，coming home，going to sleep，and repeating the process the next day. Parents tend to be afraid that their kids can get hurt if they go outside into the world. But if parents control their kids too much，they may never learn to live on their own. The best way for a teenager to learn lessons is through experience. I think it is beneficial for teenagers to have freedom.

Teenagers’ lack of freedom can also stop them from having good friendship at school. Some might say that this is a good thing，because it helps them focus more on their school work. I argue that this can only discourage them not to do their school work. Some parents do not allow their children to be around their friends outside the school，thinking that this will get them into trouble. But I don’t think so. Instead，isn’t this a good reason for parents to get their children a cellphone？Cellphones allow teenagers to stay in touch with their parents，and communicate better with their friends.

Privacy is another issue between parents and their teenagers. Teenagers tend to enjoy relaxation by themselves in their own room. This also gives them a sense of independence. It often annoys teenagers when their parents enter their room when they are not home. I know that my mom always goes in my room when I’m not home，and this has brought me to the point where I have asked many times to get a lock on my door.

1. What is the main idea of the second paragraph?

A. Kids know how to live independently.

B. Some parents allow their kids no freedom.

C. It benefits teenagers to have freedom.

D. Kids have a dull routine every day. 

2. In the opinion of the author，        .

A. parents should make it easy for kids to communicate with their friends

B. good friendships between kids harm their school work

C.it is unnecessary for a kid to have a cellphone

D. kids should focus on the school work

3. How do teenagers usually feel when their parents enter their rooms in their absence?

A. Disappointed.   B. Lucky.

C. Angry.   D. Calm.

4. The author hopes to have her door locked in order to    .

A. keep her father from reading her dairy

B. prevent her mother from entering her room

C. protect herself from any harm

D. stop thieves from going in

II. 语法填空

In the age of the smart phone，there seems no reason to ask questions about: the weather forecast，a business’s phone number or directions，which can all be 1.        (easy) found on Google，but very often people 2.        (actual) ask these things by 3.        (make) a call.Your answer may be replied to with a thank-you e-mail.

This isn’t the first time that great changes 4.________           (take) place in our manners due to technology.In 5.__________ late 1870s，when the telephone 6_________.        (invent)，people didn’t know how 7.        (greet) a caller.Often there is just 8.          (silent).Alexander Graham Bell，the inventor，suggested that people 9.________        (say) “Ahoy”，but finally “Hello” went out，the greeting used in everyday face-to-face communications now.

Try to be respectful no matter 10.         you communicate with.Just keep in mind that politeness never goes out of fashion.

III. 短文改错

My friend Henry has a most unusually hobby                            1． ___________________

（爱好）． He likes plant flowers in strange places.                      2． ___________________

When the spring comes round， you can always tell                      3． ___________________

Henry had been busy working because the dirty sides of                   4． ___________________

canals（沟渠） and railway banks suddenly                            5． ___________________

became filled of flowers． In his spare time，with                       6． ___________________

pockets full of seeds，Henry goes round by his bike．                    7． ___________________

He has a long pipe with him blow seeds into places                       8． ___________________

that is hard to reach. When his flowers fade（凋谢），                    9． ___________________

he goes round again to collect its seeds． In this way                    10． ___________________

he always has a big supply．

参考答案

一、基础巩固

I．单词拼写或用动词的适当形式填空

1.expert 2.Editors 3. plate 4.adventure  5.youth

6. Carefully  7.different  8.quickly 9.really 10. tired

II. 指出下列句子中画线部分的短语类型

1.名词短语2.名词短语3.副词短语4.副词短语5.形容词短语

6.形容词短语7.形容词短语8.名词短语9.名词短语10.形容词短语

III. 选择方框内的词或短语完成下列句子

1.older than 2.Obviously 3.the new student  4.brave enough 5.very carefully

6.pleasant enough 7.The author’s new book 8.a mystery 9.step by step 10.so far

IV. 单句语法填空

1.energetic 2.causes 3. actually 4.pollution 5.global

6.loudes 7.scientist 8.affordable 9.careful 10.fairly

V. 完成句子

1.这个毕业生将成为一名好教师。

2.不要难过，一切都会好的。

3.出席会议的人被带到城里各处参观。

4.珍妮对待事情总是太认真，这让我们很困惑。

5.我们很幸运地找到了一个解决这个问题的办法。

二、拓展提升

语篇解读：本文介绍了青少年需要自由和独立这个话题。父母不应该对孩子管束太多，应该适当给孩子一些自己的空间，要发展孩子的独立能力。

1. C  段落大意题。第二段的主题句是最后一句“I think it is beneficial for teenagers to have freedom.”根据第二段的内容也可知道，本段主要说的是自由对于青少年的发展很有好处。故选C。

2. A  推理判断题。根据第三段最后两句可知，作者认为家长应该给孩子手机，让孩子和朋友保持联系。

3. C  细节理解题。根据最后一段第四句“It often annoys teenagers when their parents enter their room when they are not home.”可知，父母在孩子不在家时进入孩子房间会让孩子很生气。故选C项。

4. B  推理判断题。根据第四段最后一句可知，作者要求锁门是因为不想让母亲进入自己的房间。

II. 语法填空

语篇解读：本文属于说明文。主要介绍了智能手机时代现代科技对人们的生活方式所产生的巨大影响。

1. easily  考查词性转换。found是find的过去分词，由副词修饰，故答案为easily。

2. actually  考查词性转换。在英语中通常使用副词作状语，修饰形容词、副词、动词及整个句子。此处用副词修饰动词ask，故答案为actually。

3. making  考查非谓语动词。介词后应该用动词-ing形式，故答案为making。

4. have taken  考查动词的时态和语态。It/This/That is＋the first(second...)time that...，“某人第一(二……)次做某事”。根据从句中的主语great changes(复数形式)，可知答案为have taken。

5. the  考查冠词。in the late 1870s在十九世纪七十年代晚期，用定冠词the，故答案为the。

6. was invented  考查动词的时态和语态。the telephone和invent之间是被动关系，且动作发生在过去，所以用一般过去时态的被动语态，故答案为was invented。

7 to greet  考查非谓语动词。此处是“疑问词＋动词不定式”作宾语，故答案为to greet。

8. silence  考查词性转换。此处是there be句型，用名词作主语，故答案为silence。

9. (should) say  考查宾语从句中的虚拟语气。suggest后面的宾语从句用虚拟语气，即从句谓语动词用“should＋动词原形”，should可以省略，故答案为(should) say。

10. who/whom  考查让步状语从句。此处是no matter who/whom引导的让步状语从句，故答案为who/whom。

III.短文改错

1．unusually→unusual  2．plant→planting或to plant  3．去掉the   4．had→has  5．√ 

6．filled→full或of→with   7．by→on或去掉his   8．在him后加to  9．is→are  10．its→their