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1、课题必3 Unit 4 Astronomy: The Science Of The Stars主备人授课人课型Review课时8备课时间上课 时间集体备课内容个性修改学习目标教学目标：知识与技能 :1 To review words 、 expressions and the key language points in the units. 单词：atmosphere,solar,thus,gentle, gravity, float,.短语：cheer up, now that, break out, etc句型：Whether life will continue on the eart
2、h for millions of years to come will depend on whether this problem can be solved.Walking does need a bit of practice now that gravity has changed.语法： Noun Clauses as the Subject3.学生能够运用学过的话题词汇简单描述英语在全世界的使用情况。4.学生能使用一些词汇学习策略比如语境法和联系法等完成一些词汇的练习。5.学生能够利用学到的核心词汇进行造句并能进行拓展使用。过程与方法 : 1. To help students
3、master the important drills.2 To help the students distinguish some similar words. 3. To do some exercises to consolidate what has been reviewed情感态度与价值观:a. To arose Ss interest in learning English;b. To encourage Ss to be active in the activities and make Ss to be confident; c. To develop the abilit
4、y to cooperate with others.d. Enable students to understand the development of gravity and how gravity affects us in different times and places.E.Arouse students interest to search for the mystery of space.重点难点教学重点：重点单词，短语，句式以及语法的复习巩固。教学难点：重点单词，短语，句式以及语法在具体题目中的灵活应用。Enable students to improve their l
5、istening skills and reading ability.Talk about the science of the stars, the development of life and space travel and gravity.教学方法 task- based approach 、review 、practice、summary、discuss or cooperative learning教学铺助手段Multimedia学法课前复习巩固，背诵、练习基础语法，掌握自主、合作、探究课堂交流学习铺助手段笔记、阅读、专项训练 高三年级 英语 集体备课教案教学过程个性修改Tea
6、ching steps: Period one课前预习 .写作需记词1atmosphere n大气层； 气氛2solar adj. 太阳的；日光的3thus adv. 因此；于是4gentle adj. 温和的；文雅的5climate n. 气候6crash vi.& vt. 碰撞；坠落7pull n& vt. 拉(力)；拖；牵引力8float vi.& vt. (使)浮动；(使)漂浮n. 漂浮物9system_ n. 系统；体系；制度10theory n. 学说；理论.阅读识记词(释义连线)1fundamental adj. Aa series of connected mental rin
7、gs2chain n.Bany animal that gives birth to live babies，not eggs，and feeds its young on milk3dissolve vt.& vi. Cforming the necessary basis of sth.4mammal n.Dto make with a liquid and become part of it5multiply vi.& vt. Edoes not exist any more6gravity n. Fto make someone very tired7extinct adj. Gthe
8、 state of being present in a place8exhaust vt. Hto become smaller in size9presence n. Ito increase very much in number or amount10lessen vi.& vt. Jthe force that causes sth. to fall to the ground 答案：1.C2.A3.D4.B5.I6.J7.E8.F9.G10.H.拓展必记词1globe n. 球体；地球仪地球global adj. 全球性的；全世界的2violent adj. 猛烈的；激烈的；强暴的
9、violence n. 暴力violently adv. 暴力地；猛烈地3unlike prep. 与不同；不像like vt. 喜欢；prep. 像dislike vt. 不喜欢；讨厌likely adj. 可能的4harmful adj. 有害的harm n& vt. 伤害harmless adj.无害的5exist vi. 存在；生存existence n. 存在；生存6puzzle vt.&vi. (使)迷惑；(使)为难 n. 谜；难题puzzled adj. 感到困惑的puzzling adj. 令人困惑的7religion n. 宗教；宗教信仰religious adj. 宗教上的
10、；信奉宗教的；虔诚的8biology n. 生物学biologist n. 生物学家biological adj.生物的9reaction n. 反应；回应react v. 反应二、高频短语1in time及时；终于2lay eggs 下蛋3give birth to 产生；分娩4in ones turn 轮到某人；依次5watch out for 密切注意；当心；提防6cheer up 感到高兴；感到振奋7depend on 依靠；取决于8break out 突发；爆发9prevent . from 阻止；制止10block out 挡住(光线)11get the hang of 熟悉；掌握
11、；理解12now that 既然三、经典句型1.This produced a chain reaction, which made it possible for life to develop.点拨动词itadj./n.(宾补)to do。2.But when I tried to step forward, I found I was carried twice as far as on the earth and fell over.点拨倍数表达法。3.“Oh, dear，” I cried, “walking does need a bit of practice now that
12、gravity has changed.”点拨now that“既然；由于”，引导原因状语从句。Period two Listening and dictationPeriod three核心知识精研核心知识精研1exist vi. 存在； 生存(1)exist in存在于之中exist on 靠为生There exists . 某地有；存在(2)existence n. 存在；生存come into existence 产生；成立；开始存在existing adj. 现存的；现行的2puzzle vt. & vi. (使)迷惑； (使)为难； (使)窘困； 感到迷惑 n. (游戏的)猜谜；
13、难题； 谜(1)puzzle about/over冥思苦想；苦苦思索(2)a puzzle to sb. 一件让某人感到困惑的事情(3)puzzling adj. 令人迷惑的puzzled adj. 迷惑不解的；困惑的be puzzled about 对迷惑不解3in time 及时；终于；迟早(1)in time for .刚好赶上in time to do sth. 及时做某事(2)in no time 立刻；马上at one time 曾经，一度at no time 绝不(放在句首时，句子用部分倒装)4cheer up 感到高兴；感到振奋；(使)高兴；(使)振奋(1)cheer sb.u
14、p使某人振作起来cheer sb.on (比赛中)以喝彩声鼓励；为某人加油cheer for 为而欢呼Cheers! 口语(用于祝酒)干杯！常考知识点击1pull n& vt. 拉(力); 拖； 牵引力pull down拆毁； 摧毁pull in (车辆)进站停靠； 靠边停靠pull out 驶出； 拉出；拔出pull through 康复； 痊愈pull up (使)停住2watch out for 密切注视；当心；提防(1)watch over照看；看守(2)keep a watch on 监视； 密切注视(3)be on the watch (for) 提防，警惕，当心Period fo
15、ur经典句式1This produced a chain reaction, which made it possible for life to develop.(1)makeit形容词/名词that从句makeit形容词/名词to do不定式makeitno good/no use .doing sth.(2)常用于这种句型的动词还有：think，consider，find，feel。make itadj./n.for sb. to do2But when I tried to step forward, I found I was carried twice as far as on t
16、he earth and fell over.倍数表达法英语中常见的倍数表达法有：(1)Abe倍数asadj./adv.原级as B(2)Abe倍数adj./adv.比较级than B(3)Abe倍数the名词(size/weight .)of B(4)A倍数what从句.单句语法填空1Her puzzled (puzzle) look on her face suggested she didnt understand what I said.2There were many fish floating (float) in the river because of the serious
17、pollution.3As is known to us, the Republic of China came into existence (exist) as an independent country in 1949.4Not all people are aware of the various effects of global (globe) warming on the earth.5It is wrong to see violence (violent) as the only way to solve problems.6When I was young, I didn
18、t know much about the harmful(harm) effects of smoking.7It is uncertain whether hell succeed in passing the driving test or not.8Sometimes he found it very hard to fall asleep at night, so he went to see the doctor.9Newton was one of the greatest physicists (physics) in the world and many people adm
19、ire him very much.10Unlike (like) most people in the office who come to work by car，I usually come to work by bus.Period fiveNoun Clauses as the SubjectWhat part does the underlined part serve as in each sentence? A tree has fallen across the road. You are a student. To find your way can be a proble
20、m. Smoking is bad for you.“How do you do?” is a greeting. What she said is not yet known. That we shall be late is certain. It is certain that we shall be late. We can see from these sentences that a sentence serves as subject, so we call it Subject Clause1. Noun Clauses as the SubjectTo tell what i
21、t is and the importance with some examplesWhat the teacher said today was quite right. That they are badly in need of help is quite clear. Whether they will sell the house is not yet decided.Whatever was said here must be kept secret. Noun Clauses as the subject is also called the Subject Clause. Th
22、at means a Noun Clause serves as Subject in the sentence. The words which are used in this Noun Clause are: that, whether, who, what, which, when, where, how, why, etc.2 it 作形式主语 It is a pity that she has made such a mistake.1) It is + adj. / n. +从句 It is a pity/shame that. 遗憾的是 It is possible that.
23、 很可能 It is unlikely that. 不可能 2) It +不及物动词+从句 It seems/appears that. 似乎 It happened that. 碰巧 3) It + be +过去分词+从句 It is said that. 据说 It is known to all that. 众所周知 It is reported that. 据报道 It is believed that. 据信;人们相信 It is suggested that. 有人建议PracticePeriod six.话题微写作1我们日常生活中到处有险境。2上周日，我家附近的一座大楼发生了火灾
24、。3楼梯到处是烟雾，使得人们很难逃生。4消防队员及时赶到。5消防队员到来后就不允许我们靠近了。6他们说既然他们来了，就轮到他们救人了。7依靠他们的专业知识，他们很快就阻止了火势的蔓延。8从这个故事我们知道，我们能否阻止火灾取决于我们是否有安全意识。提示：黑体部分用本单元词汇表达， 并且请使用适当的过渡衔接词and, luckily。1. Ask the Ss to brainstorm with a partner on the following topic: How can learning English help China in the future?2.Ss collect the
25、ir ideas and begin to write 3.Ss revise their writing by themselves.4.Ss exchange their writing paper with their partners and correct the mistakes. (tense, spelling, letters, structures.) 5.Ss get back their own writing paper and write the passage again.6.Choose some students writing paper and show
26、in the class. Ask the Ss to correct the mistakes together and also learn from some good 7.display the structure on how to write the essay. 8、Tips for writing: Pay attention to your handwriting. Pay attention to punctuation.Use correct tenses and sentence structure.9、give them a simple exampleThere e
27、xists danger everywhere in our daily life. Last Sunday, a fire broke out in a building near my home and the stairs were full of smoke, which made it difficult for people to escape. Luckily, the firefighters arrived in time, who didnt permit us to get close as soon as they arrived, saying now that th
28、ey came here, it was their turn to save life. Depending on their professional knowledge, they quickly prevented the fire from spreading. From the story, we know that whether we can stop fire disasters or not depends on whether we have a sense of safety.Period seven-eight 限时训练及讲评第一节.阅读下面短文，从短文后各题所给的A
29、、B、C和D四个选项中，选出可以填入空白处的最佳选项。第一节(共20小题；每小题1.5分，满分30分)阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。 After studying Mandarin (普通话) at a University in London，I decided to further develop my language skills in Beijing.My choice of 41 was The Hutong School.The Hutong School not only 42 language classes but
30、also helps with accommodation，visa，and anything you could 43 need help with.They also organize 44 events，which is nice when living somewhere you dont actually 45 anyone.After a 10hour flight，I 46 early in the morning.I 47 up my suitcase，made my way to the exit and met the Hutong School representativ
31、e.He took me to my 48 ，which was located in Dongzhimen，a really nice and 49 location，only 2 stops to Tiananmen Square.However，the apartment was not quite as “nice” as 50 on the website.And I just had two 51 ：a German guy who would be there for four months learning 52 ，and a Spanish guy who works for
32、 The Hutong School.After 53 in，the representative took me to 54 with the local police，which you need to do as a “resident”Then，he took me to The Hutong School to 55 a level assessment，arrange my 56 and take me to meet my teachers.The school is，well， 57 of what one would expect or is implied by the 5
33、8 not actually located in the Hutongs，but located on the 15th floor of a skyscraper.Obviously it was less charming but it did 59 for great views.There，I had a 2hour private class every day and my teachers were just lovely.Being in China and constantly being completely 60 in Chinese improved my Manda
34、rin so much.41A.agency BofficeCinstitute Dclass42A.serves BdesignsCoperates Doffers43A.possibly BfrequentlyCnaturally Dhardly44A.cultural BacademicCsocial Dfinancial45A.meet BknowClike Drecognize46A.stopped BarrivedCrested Dwaited47A.put BcaughtClifted Dpicked48A.office BschoolCapartment Dstation49A
35、.quiet BplainCcheap Dcentral50A.presented BexploredCsought Dpainted51A.teachers BroommatesCcustomers Dclassmates52A.Chinese BGermanyCEnglish DSpanish53A.bringing BjoiningCsettling Dtaking54A.register BassociateCnegotiate Dconnect55A.study BpayCadapt Dget56A.party BscheduleCtour Dreport57A.on the who
36、le Bby the wayCas a result Don the contrary58A.name BrepresentativeCnature Dteacher59A.take BlookCmake Dlong60A.lost BinvolvedCstuck Dinterested【语篇解读】本文是一篇记叙文。文章主要讲述作者为了学好普通话，到北京胡同学校学习的经历。41C考查名词。agency代理；office办公室；institute学院；class班级。我选择的学院是胡同学校。故选C。42D考查动词。serve服务；design设计；operate操作；offer提供。胡同学校不仅
37、提供语言课。故选D。43A考查副词。possibly 可能地；frequently频繁地；naturally天生地；hardly几乎不。任何你可能需要帮助的事情。故选A。44C考查形容词。cultural文化的；academic学术的；social社会的；financial金融的。他们也组织社会活动。故选C。45B考查动词。meet遇到；know知道；like喜欢；recognize认出。当你生活在某个地方，你并不认识任何人时。故选B。46B考查动词。stop停止；arrive到达；rest休息；wait等待。经过10个小时的飞行，我一大早就到了。故选B。47D考查动词。put放；catch抓
38、住；lift举起；pick挑选，pick up用手拿起(某物)。我拿起手提箱，走到出口。故选D。48C考查名词。office办公室；school学校；apartment公寓；station车站。他带我去我的公寓。故选C。49D考查形容词。quiet安静的；plain朴素的；cheap便宜的；central中心的。一个很好的中心位置，到天安门广场只有2站。故选D。50A考查动词。present呈现；explore探索；seek寻找；paint油漆。然而，公寓并不像网站上所说的那么“漂亮”。故选A。51B考查名词。teacher老师；roommate室友；customer顾客；classmate同
39、学。我只有两个室友。故选B。52A考查名词。Chinese汉语；Germany德语；English英语；Spanish西班牙语。一个德国男人，他将在那里学习四个月的汉语。故选A。53C考查动词。bring带来；join加入；settle安顿；take带走。短语settle in安顿。安顿好之后。故选C。54A考查动词。register注册；associate联系；negotiate协商；connect连接。代表带我到当地警察局登记。故选A。55D考查动词。study学习；pay支付；adapt适应；get得到。然后，他带我去胡同学校进行水平评估。故选D。56B考查名词。party派对；sche
40、dule日程；tour周游；report报告。安排我的日程，带我去见我的老师。故选B。57D考查介词短语。on the whole总的来说；by the way顺便问一下；as a result结果；on the contrary相反的。与所预料的相反，学校很好。故选D。58A考查名词。name名字；representative代表；nature自然；teacher老师。实际上不在胡同中的名字所暗示的。故选A。59C考查动词。take带来；look看；make制作；long长的。显然，它不那么迷人，但它确实为伟大的观点做出了贡献。故选C。60B考查动词。lose失去；involve卷入；sti
41、ck插入；interest有兴趣。不断地参与汉语提高了我的普通话水平。故选B。写作第1节 短文改错I took a trip to China a few months .It was a wonderful experience is beyond description.We spent three weeks visiting Beijing，Shanghai and several other tourist .The closer we approached the centre of China，the I liked it.Then we went to Hong Kong la
42、st week，which I think is different Beijing.It is noisiest place I have ever seen.And another thing that me a deep impression was the people therethey were so friendly.Anyway，the trip itself was .I cant wait to to China again.第二节书面表达假设你是李华，你校将于下周五晚在剧院礼堂举办“戏剧之夜”活动，将有知名艺术家的表演。请给外教Christina发一封电子邮件，邀请她参加
43、本次活动。内容包括：1. 活动时间和地点；2活动内容及对艺术家的简单介绍；3发出邀请。注意：1词数100左右；2可适当增加细节，以使行文连贯。参考词汇：戏剧之夜：Drama NightDear_Christina，I_am_Li_Hua. Drama Night is scheduled to be held on the evening of next Friday in the theatre hall. I am writing to invite you to join us.To keep the tradition alive, local opera is listed as o
44、ne of the elective courses in our school. So some famous artists, including Mr Li, who has been devoted to Beijing Opera for twenty years and experienced in it, have been invited to put on performances from 7 pm to 9 pm. I think it is a good chance to appreciate local operas, which surely help you l
45、earn more about Chinese culture. I hope you can come and have fun with us.I_would_appreciate_it_if_you_could_give_me_an_early_replyYours_friendly，Li_Hua课后测试单句改错1She has got into the bad habit of reading in the bed, which is harmful for her eyes.forto2Even though he is a little boy, strange ideas always exists in his mind.existsexist3It is a p