高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration教案及反思

这是一份高中英语人教版 (2019)必修 第三册Unit 4 Space Exploration教案及反思，共9页。
Section Ⅳ　 Listening and Talking &Reading for Writing阅读Reading 2 中的材料，选出最佳选项1．Why are some people against space exploration according to the passage？Because they think        ．A．it cost too much time and moneyB．it might feed the world's poorC．it may result in pollution and fatal diseasesD．it fails to realise the importance of space exploration2．Which of the following is NOT the benefit of exploring space?A．Fighting against world hunger.B．Helping farming to grow more food.C．Changing the data on land and weather patterns.D．Promoting technological improvements around the world.3．What did the picture of Earth from space make people realise?A．We are living on a island.B．Our earth's resources are limited.C．We can find ways in the black sea.D．Mars is the best planet to live on.[答案]　1－3　ACBWords And Phrases知识要点1　lack n．缺乏；短缺　vt.没有；缺乏(教材P42)Astronauts' bones and muscles can get very weak in space due to the lack of gravity，so they need to exercise every day，which will help them stay healthy.在太空中由于缺乏引力，宇航员的骨骼和肌肉可能会变得很弱，因此他们需要每天进行锻炼，这有助于他们保持健康。[例1]　She showed a lack of humour.她缺乏幽默感。[例2]　The crops all died for lack of water.庄稼因为缺水都死了。[例3]　He didn't go there because he lacked courage.他没去那里，因为他缺乏勇气。[造句]　他们缺乏身体锻炼，也没有面对面与朋友交际的能力。They lack physical exercise and the skill to communicate with their friends face to face.[知识拓展](1)lack sth.　 缺少某物(2)a lack of... ……的缺乏for lack of... 因缺乏……have no lack of... 不缺乏……(3)lacking adj. 短缺的；缺乏的be lacking in 缺乏；缺少[提示]　lack作名词时常与介词of连用；作动词时可用作及物动词直接加宾语(不用被动语态)，也可用作不及物动词；形容词lacking常与in连用。[即学即练]　单句语法填空①More and more high­rise buildings have been built in big cities for lack of space.②Though lacking(lack) money，he sent his son to college.知识要点2　argue vi.&vt.论证；争辩；争论(教材P44)Some people argue that we should stop wasting time and money exploring space.有些人主张我们应该停止浪费时间和钱财来探索太空。[例1]　She has argued that wild animals should be left in the wild and not used for entertainment or advertisements.她主张应该让野生动物留在野外生活，而不能用于娱乐或广告。[例2]　He argued with Mary about the best place for a holiday.他和玛丽为最好的度假地点而争吵。[例3]　The workers argued for their right to strike.工人们为他们罢工的权力而辩护。[造句]　我主张我们人人都应该尽力帮助需要帮助的人。I argue that every one of us (should) try our best to help those in need.[知识拓展](1)argue for... 为……而争论；为……而辩护argue against 争辩(反对……)argue that...(should) do sth. 主张……argue with sb.on/about/over sth. 与某人争辩某事argue sb.into/out of doing sth. 说服某人做/不做某事(2)argument n. 争论；争辩；论点[拓展延伸]表示“说服……做……”的其他表达：①persuade sb.to do sth.②persuade sb.into doing sth.③convince sb.to do sth.④talk sb.into doing sth.[即学即练]　单句语法填空①How I regretted arguing with her about the important question, which made us all unhappy.②We tried many ways to argue him into following our advice, but in vain.③It is beyond argument(argue) that Diaoyu Islands belong to China.知识要点3　result in导致；造成(教材P44)It has directly resulted in the many satellites that now orbit Earth.它已经直接制造了很多现在绕地球运行的卫星。[例1]　They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide.他们还赞同正是由于越来越多燃烧化石燃料导致了二氧化碳的增加。[例2]　It had rained heavily for weeks，which resulted in severe flood in this area.大雨已下了几周，造成了这个地区的严重水灾。[造句]　她努力的结果是成功了，而她弟弟的失败源自他的懒惰。Her efforts resulted in her success while her brother's failure resulted from his laziness.[知识拓展](1)result in为及物动词短语，表示“导致”的意思，其同义词有cause(引起)，bring about(引起；导致；致使)；lead to(导致)；contribute to(有助于；向……投稿)等。(2)result from　 由……产生as a result of  由于……的原因as a result  结果without result  毫无结果[即学即练](1)单句语法填空①As we all know，his hard work resulted in his success.②As we all know，his success resulted from his hard work.(2)完成句子①由于辛勤的工作，她成功了。She succeeded as a result of her hard work.②他犯了个大错，结果丢了工作。He made a big mistake，and as a result，he lost his job.知识要点4　run out用完；耗尽(教材P45)It is necessary to find a new home for people in space，as the resources on Earth will run out.在太空中找到新家园对人类来说是很有必要的，因为地球的资源会耗尽。[例1]　Food supplies had run out towards the end of the trip.在旅行快结束时，食物已经吃完了。[例2]　Our time is running out.我们的时间快没了。[造句]　汽油用光了，汽车动不了了。The petrol has run out；the car can't move.[知识拓展](1)run out of　 用完；用光；用尽give out 耗尽；筋疲力尽use up 用完；耗尽(2)run for 竞选；匆匆去取run across 偶然遇到run into 撞上；遇到；邂逅run through 浏览；跑着穿过[明辨异同]run out of/run out/give out/use uprun out of是及物动词短语，通常以人作主语，相当于use up，表示“用完；用尽”run out是不及物动词短语，通常以物作主语，相当于give outgive out可表示物“用完”或人“筋疲力尽”；还表示“发出；分发；宣布”等use up是及物动词短语，表示“用完；用尽”，相当于run out of[即学即练]　单句语法填空①Food supplies in the flood­stricken area are running out．We must act immediately before there's none left.②The taxi ran into the bike and the man on the bike was thrown off.③She ran across an old friend of hers on the way to the station.[小片段助记]Worse luck！First, food and drinking water had been used up before we reached the destination.Then, my husband was speeding up the car when it suddenly broke down. It turned out that the gas had run out.So we had to walk ahead along the road until my strength give out.We finally made our way to a small hotel but to our despair, we found we had used up/run out of our money.知识要点5　attach vt.系；绑；贴(教材P46)While sleeping，they must attach themselves to something so as to prevent floating around.在睡觉的时候，他们必须把自己系在某个东西上以防止到处飘浮。[例1]　Please attach labels to the luggage.请把行李贴上标签。[例2]　That middle school is attached to a university.这所中学附属于一所大学。[例3]　In the new century，we still should attach importance to the development of economy.在新世纪，我们仍然要重视经济发展。[造句]　很多青少年认为手机要比朋友重要得多。Many teenagers attach much more importance to their phones than to their friends.[知识拓展](1)attach...to... 把……固定/附在……上attach great importance/significance to sth.  认为……非常/很有意义(2)attached adj.  依恋；附属于be attached to  附属于；依恋[即学即练]　单句语法填空①My parents always attach importance to my getting a good education.②This hospital attached(attach) to the medical college nearby was destroyed in the flood.③This hospital is attached(attach) to the medical college nearby.记叙文之时间顺序——情节线是关键以时间为顺序的记叙文是高考试题中较为简单的一种文体。在该类文体中往往含有两条重要线索：一个是时间的先后关联；另一个是在时间变化中的情节变化。高考试题往往以这些情节变化作为命题点。因此，在解答此类文体时要注意时间线是理解文章的助手，而情节线是解题的关键。[高考典例]2017·浙江卷·A篇(节选)[时间线→读文助手]     [情节线→解题关键]开端：时间1↓[1]Benjamin West，the father of American painting，showed his talent for art when he was only six years of age．But he did not know about brushes before a visitor told him he needed one.In those days，a brush was made from camel's hair.There were no camels nearby.Benjamin decided that cat hair would work instead.He cut some fur from the family cat to make a brush．情节1：初见端倪本杰明在6岁时就展现出艺术天赋:用猫毛自制画笔作画。承接：时间2　↓[2]The brush did not last long.Soon Benjamin needed more fur.Before long，the cat began to look ragged(蓬乱)．His father said that the cat must be sick.Benjamin was forced to admit what he had been doing.情节2：新荷初见本段承接上文，讲述了本杰明用猫毛制作画笔的事被父亲发现。发展：时间3　↓[3]The cat's lot was about to improve. That year，one of Benjamin's cousins，Mr.Pennington，came to visit. He was impressed with Benjamin's drawings. When he went home，he sent Benjamin a box of paint and some brushes.He also sent six engravings(版画)by an artist.These were the first pictures and first real paint and brushes Benjamin had ever seen.情节3——艺术启蒙本杰明的天赋引起了堂兄Mr.Pennington的注意，并得到帮助。(可解第22题)发展：时间4　↓[4]In 1747，when Benjamin was nine years old，Mr.Pennington returned for another visit.He was amazed at what Benjamin had done with his gift.He asked Benjamin's parents if he might take the boy back to Philadelphia for a visit.情节4——技艺提高本杰明9岁时被堂兄Mr.Pennington带到了费城。高潮：地点转换　↓结局[5]In the city，Mr.Pennington gave Benjamin materials for creating oil paintings.The boy began a landscape(风景)painting.William Williams，a well­known painter，came to see him work. Williams was impressed with Benjamin and gave him two classic books on painting to take home.The books were long and dull.Benjamin could read only a little，having been a poor student.But he later said，“Those two books were my companions by day，and under my pillow at night.” While it is likely that he understood very little of the books，they were his introduction to classical paintings.The nine­year­old boy decided then that he would be an artist.情节5——技惊名人在费城，本杰明开始叩响艺术殿堂的大门，并立志成为艺术家。(可解第23、24题)  [定区间·细比对]22．What does the underlined sentence  suggest?A．The cat would be closely watched.B．The cat would get some medical care.C．Benjamin would leave his home shortly.D．Benjamin would have real brushes soon.23．What did Pennington do to help Benjamin ？A．He took him to see painting exhibitions.B．He provided him with painting materials.C．He sent him to a school in Philadelphia.D．He taught him how to make engravings.24．Williams'  helped Benjamin to         ．A．master the use of paintsB．appreciate landscape paintingsC．get to know other paintersD．make up his mind to be a painter[答案]　22－24　DBD22．由题眼第3段，由“情节1＋情节3”得出答案。23．由题眼第5段，由“情节5”并结合此段首句得出答案。24．由题眼第5段，由“情节5”并结合结局可推知答案。