英语人教版 (2019)Unit 4 Journey Across a Vast Land示范课ppt课件

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阅读P44－45教材课文，选择最佳答案。1．According to the passage，which of the following is NOT true about Toronto?A．It is the biggest and richest city in Canada. B．There are many tall buildings there. C．People can enjoy Chinese cuisine there. D．All the signs and advertisements are in French there. 2．What languages do people speak in Montreal?A．English and Chinese. B．French and English. C．English and German. D．French and German. 3．How long did the two girls stay in Montreal?A．For half a day. B．For three days. C．For one day. D．For a week. 4．What is Jean­Philippe's opinion about his city—Montreal?A．It is a city that is well worth visiting. B．It is the wealthiest city in Canada. C．It consists of many people coming from China. D．It is greatly influenced by English culture. 5．What's the main idea of the passage?A．Li Daiyu and her cousin's journey to Toronto and Montreal. B．Li Daiyu and her cousin's encounter with Lin Fei. C．Li Daiyu and her cousin's stay in Montreal. D．The wonderful sights of Quebec. [答案]　1－5　DBCAA Words and Phrases　contrary adj.相反的；相对立的  n．相反的事实(或事情)(教材P43)　Well，contrary to what many people believe，there are a lot of vast and empty spaces in China，actually.嗯，与许多人认为的相反，实际上中国有很多广阔而空旷的地方。[例1]　My sister's taste in dresses is contrary to mine.在服装方面，我妹妹的爱好和我完全不同。[例2]　They did not say the contrary.他们没有说意思相反的话。[知识拓展]on the contrary　　　　 相反地；正相反，恰恰相反contrary to    与……相反，与……背道而驰；违反to the contrary    相反地[即学即练]　单句语法填空①He continued to drink despite medical advice to the contrary.②Contrary to his expectation，he found the atmosphere exciting.③I'm not ill.On the contrary，I'm very healthy.　proceed vi.行进；继续做(教材P44)　After Li Daiyu and her cousin arrived in Toronto，the largest and wealthiest city in Canada，they only had a few hours to kill before they had to proceed to the next leg of their trip to Montreal，so they went on a tour of the city.李黛予和表妹来到多伦多这个加拿大最大、最富有的城市后，离出发到下一站蒙特利尔之前只有几个小时的时间，她们就在多伦多逛了逛。[例1]　It proceeded smoothly.事情进展得很顺利。[例2]　They will proceed to build another laboratory building.他们将继续建造另一座实验大楼。[知识拓展]proceed from  　　 出于；来自；发生于proceed on/upon    按照……行事；遵照……进行proceed to    向……进发；进入(下一个议程项目)； 接着做 proceed to do sth.   继续做某事[即学即练]　单句语法填空①Great things proceed from small beginnings.②The council must proceed on the basis of the vote.③He was allowed to proceed to an MA.　astonish vt.使十分惊讶；使吃惊(教材P44)　Standing in the distance，they were astonished to see misty clouds rising from the great Niagara Falls，which is on the south side of the lake.她们站在远处眺望，看到湖的南边从尼亚加拉大瀑布上升腾而起的水雾，感到非常震撼。[例1]　It astonished her that Mrs. Browning should seem so anxious.勃朗宁夫人竟显得如此焦急，这使她很惊讶。[例2]　I was astonished when I heard the hospital had burnt down.当我听到那所医院被烧毁时，我大为惊讶。[知识拓展](1)astonish sb.　　　　　　 使某人大为震惊(2)astonished adj.   感到惊讶的be astonished at sth.   对某事感到惊讶be astonished to do sth.   对做某事感到惊讶(3)astonishing adj.   使人吃惊的；惊人的(4)astonishment n.   惊讶；惊奇[即学即练]　单句语法填空①He was astonished at what he found.②We were astonished to hear (hear) that their football team had won the champion.③The new houses have been built with astonishing (astonish) speed.[小片段填空]To our great astonishment，the boss wasn't astonished at the astonishing news at all.使我们非常吃惊的是，老板对这个令人吃惊的消息一点也不吃惊。　advertisement n．(informal ad) 广告；启事(教材P44)　They were surprised to see that all the signs and advertisements were in French and many people spoke English with an accent.她们惊讶地发现所有的标志和广告都是用法语写的，许多人说英语都带着口音。[例1]　If you want to sell your old sofa，why not put an advertisement in the local newspaper?如果你想卖掉旧沙发，何不在本地报纸上登个广告呢？[例2]　He glanced his eyes down the classified advertisements.他浏览分类广告栏。[知识拓展](1)put/place an advertisement in a newspaper　　　　　　　　　　 在报纸上发布广告an advertisement for sth.    一则……的广告(2)advertise vt.& vi.    做广告；登广告advertise for sb./sth.    为征求……而登广告advertise for sb. to do sth.   登广告招聘/雇用某人做某事(3)advertising n.    广告宣传advertiser n.    广告商[即学即练]　单句语法填空①The manager wants to advertise for a new sales manager in newspapers.②The nursing home is advertising for a volunteer to help (help) look after the patients.③It's an advertisement (advertise) for a weekend in Hong Kong.[小片段填空]An advertiser who wants to put an advertisement on the Internet said his advertising has advantage over others.一位想在网上登广告的广告商说他的广告宣传比别人有优势。　owe vt.欠(账、债、情等)(教材P44)　You owe it to yourselves to stay longer.你们应该多待一会儿。[例1]　You owe the lady an apology.你欠这位女士一个道歉。[例2]　He owes his good health to plenty of exercise and a regular life.他把他的身体健康归功于运动和有规律的生活。[知识拓展](1)owe sb. sth.＝owe sth. to sb. 欠某人某物owe...to...    把……归功于……owe it to sb. that...   多亏某人……(2)owing to    因为；由于[即学即练]　单句语法填空①At last he paid off and he owed his success to the support of his family and friends.②I owe it to you that we have made such a great breakthrough.③Owing to the bad weather，we didn't go to the zoo.Sentence Pattern　there be句型(教材P44)　There are fantastic restaurants and clubs around，too.附近也有很棒的餐厅和俱乐部。句式分析：本句为there be句型，表示“有……”，主语为后面的fantastic restaurants and clubs。[例1]　There is some water in the bottle.瓶子里有一些水。[例2]　There are many flowers in the park.公园里有许多花。[知识拓展]there be 句型有多种变体，主要有：(1)There＋seems/happens/appears to be＋主语＋其他(2)There＋stands/lies/lives/exists/remains/...＋主语＋其他(3)There＋情态动词＋be＋主语＋其他(4)There used to be＋主语＋其他(5)There be句式的非谓语动词形式：There being/There to be...[即学即练]　完成句子①There are many students standing in a queue to welcome the old soldier.有很多学生正站成一队欢迎这位老兵。②There used to be a supermarket near his home.他家附近曾经有一家超市。③There stands a big tree in front of our building.在我们的大楼前面矗立着一棵大树。④There being no taxi，we had to walk home.由于没有出租车，我们不得不走回家去。段落大意题[典例剖析]Viewing childhood development as a scientific investigation throws light on how children learn，but it also offers an inspiring look at science and scientists.Why do young children and scientists seem to be so much alike? Psychologists have suggested that science as an effort—the desire to explore，explain，and understand our world—is simply something that comes from our babyhood.Perhaps evolution(进化) provided human babies with curiosity and a natural drive to explain their worlds，and adult scientists simply make use of the same drive that served them as children.The same cognitive(认知的) systems that make young children feel good about figuring something out may have been adopted by adult scientists.As some psychologists put it，“It is not that children are little scientists but that scientists are big children.”What is the main idea of the paragraph?A．The world may be more clearly explained through children's play.B．Studying babies' play may lead to a better understanding of science.C．Children may have greater ability to figure out things than scientists.D．One's drive for scientific research may become stronger as he grows.★试题特点段落大意题主要考查段落的主要意思，是对一个段落的基本内容的简缩和概括。概括、总结、归纳段落大意就是用准确的、简练的语言把一个段落的主要意思明确而完整地表达出来。★解题思路Step 1：用略读法快速查找段落主题句。Step 2：详读——把儿童时期的发展视为一项科学调查，可以揭示孩子们是如何学习的，但同时也为科学和科学家提供了鼓舞人心的视角。Step 3：尝试解答——根据主题句及最后一句话“It is not that children are little scientists but that scientists are big children.”(不是孩子是小科学家而是科学家是大孩子)可知选B。★名师点津做题时要特别注意所问段落的首句和尾句(首尾兼顾)。一是因为它们往往体现主旨要义，二是因为利用这些信息可以迅速提炼段落结构框架，在框架下的主旨判断，其准确性更高。[即学即练]AChildren grow quickly，especially their feet.But many families cannot buy new shoes each time a child needs them.As a result，about 300 million children around the world go barefoot.Those children risk picking up diseases and parasites from the soil.Kenton Lee，an American man invented The Shoe That Grows.He explains，“It grows in three places：the front，on the side and on the back.It can last up to five years.The bottom is rubber like tire rubber.The top is just high­quality leather.”Lee says he got the idea for the shoes while working as a volunteer in an orphanage in Kenya.“I just remember a little girl who wore a pair of small shoes.The shoes were so small that she had to cut open the front of her shoes to let her toes stick out.And I just remember thinking，wouldn't it be nice if there was a pair of shoes that could grow with her feet.”1．The first paragraph may intend to tell us        ．A．many children suffer from lacking shoesB．shoes are badly needed in many placesC．the necessity of inventing the new shoesD．we should make efforts to help the childrenC　[根据文章第一段第三、四句“As a result，about 300 million children around the world go barefoot.Those children risk picking up diseases and parasites from the soil.”可知，本段告诉我们发明新鞋的必要性，故C项正确。]2．What's the main idea of Paragraph 3?A．The children in orphanage live a hard life.B．What inspired Kenton Lee to invent the shoes.C．A girl with a pair of worn shoes.D．Kenton Lee wanted to help the children.B　[根据文章第三段第一句“Lee says he got the idea for the shoes while working as a volunteer in an orphanage in Kenya.”以及后面Lee所说的话可知，本段主要是讲Lee的灵感来源。B项 “Lee 如何得到他的灵感”，符合题意。故选B。]BMany people like to explore the Internet.Exploring the Internet is one of the most important activities of the day.The Internet brings the outside world closer to people's homes.Some people say the world is smaller than before because of the Internet.What's going on in other countries？How do people live in places far away？Is there a good sports game somewhere？What's life like in the deepest part of the sea？If you want to answer all these questions，just come to the Internet.Of course，people can also learn through reading or listening to the radio.But with the Internet they can learn better and more easily.A lot of information can be collected at a great speed.Can we go shopping without leaving home？Can we see a doctor without going to the hospital？Can we study without going to school？Can we draw money without going to the bank？All these things seemed to be impossible，but now have become true.What's the main idea of the second paragraph?A．We can learn only through reading or listening to the radio.B．We can know everything through the Internet.C．We can become wise because of the Internet.D．A lot of information can be collected at a great speed through the Internet.D　[第二段最后两句“But with the Internet they can learn better and more easily.A lot of information can be collected at a great speed.”点明段落主旨，通过互联网，他们可以更好地学习和更加容易地学习，大量的信息可以很快收集到。故选D。]