山东省泰安市肥城市第三中学英语高中人教版学案 必修三学生版：UNIT 4 ASTRONOMY THE SCIENCE OF THE STRARS 单词 WZB.doc

1、教学内容教学设计Learning aims: Let students be familiar with the new words and phrasesLearning key points: the usage of key words and phrasesLearning difficult points: the usage of key words and phrases【学案使用说明】提前认真预习单词的前提下完成【课前预习】检查学生单词读音，纠错。【自主 合作 探究】1. unlike prep.不同;不像adj.不同的,相异的区别unlike/dislikeThey are

2、so _that nobody believes they are sisters.I am shy and I _ being talked about_her younger brother, she studies very hard .(2013东营高一检测)The festival has been a great success,_last year when it rained nonstop.A.likeB.unlikeC.alikeD.dislike2 . fundamental adj.基本的；基础的 n.基础,基本规律be fundamental to -对-必不可少的T

3、he relationship with the students is fundamental to my work as a teacher .3.harmful adj.有害的 反义词_be harmful to= _对有害 阳光会对你的皮肤有害。The sun can _ _ _ your skinSmoking is harmful to your lungs.=Smoking _吸烟对你的肺有害4.exist vi.存在;生存exist in存在于之中exist on靠为生/生存,与live on意思相近There exists.表示“存在,有”,是there be句型的变式。用于

4、该结构的动词还有live/stand/lie等。练习他们靠这点收入生存是不可能的。It was impossible for them to _ _such a small income.众所周知,地球存在于宇宙之中。As is well known to us, the earth _ _ the universe.世界是什么时候产生的?When did the world _ _ _?We cant exist without food or water.译:_Many experts believe that there may_life on other planets. A.have

5、B.existC.areD.is【温馨提示】exist是不及物动词,没有被动语态,也没有进行时5.puzzle n.谜;难题 vt. & vi.(使)迷惑/为难【观察领悟】阅读下列句子,写出puzzle在句中的含义。It is still a puzzle to us why he did that. (puzzle n._)What puzzled me was why they didnt take his advice. (puzzle v. _)【拓展延伸】(1)be in a puzzle 感到困惑;不知如何是好puzzle about/over 冥思苦想,苦苦思索(2)puzzli

6、ng adj.令人迷惑的,多用来修饰物puzzled adj.感到迷惑不解的,多用来修饰人be puzzled about 对迷惑不解这是十分令人困惑的问题之一。This is one of the most _ _.这个学生对于下一步做什么伤透了脑筋。The student _ _ _what to do next.The little boy didnt understand the_question so there was a_expression on his face.A.puzzling;puzzled B.puzzled;puzzled C.puzzling;puzzling

7、D.puzzled;puzzling6.in time及时;终于;迟早【观察领悟】阅读下列句子,写出in time在句中的含义。In time I think shell realize how foolish shes been.我想她_会意识到自己曾是多么的傻。I should be back in time to watch the football match.我应该能_赶回来观看这场足球比赛。Youll succeed in time as long as you dont give up.只要你不放弃,_有一天你会成功的。【拓展延伸】in no time_at one time_a

8、t a time_all the time_at any time_at times_at the same time_on time_ (2012江苏高考)Thank God,youre safe!I stepped back,just_to avoid the racing car.A.in timeB.in case C.in need D.in vain7.lay eggs下蛋一句话巧记三层意义The boy lying under the tree lied that his cock laid an egg yesterday.练习母鸡下蛋,公鸡则不然。Hens _ _ but c

9、ocks dont.那位老人躺在那里已经好几个小时了。The old man _ _ there for several hours.那个小男孩昨天对他妈妈撒谎了。The little boy _ his mother yesterdayThe white hen_six eggs last week.A.laysB.laidC.liedD.lain8.give birth to产生;分娩The woman_birth to twins last year turned out to be a film star.A.to giveB.who gaveC.givenD.being given9

10、.in ones turn轮到某人;接着拓展in turn依次,轮流;反过来by turns轮流Its ones turn to do sth.轮到某人做某事当轮到我时,我激动得说不出话来。When it is _ _ _,I am too excited to speak.我们轮流读这首诗We read the poem_最后轮到她发言了。At last its _ _ _ make a speech.Some plants can take in carbon dioxide we breathe out and give off oxygen.A.in caseB.in turn C.i

11、n return D.in addition10.prevent.from 阻止;制止各种“阻止”的表达_.谁也不能阻止这个计划的实施。No one can _ this plan _ carried out.大雨使得战士们无法过河。The heavy rain _the soldiers _ _the river【当堂达标】选词填空1. 尽管这很困难，我们还是要设法及时完成任务。2. As we all know, smoking is _ to our health. 3. At the gate, a guard _(不让他进入学校).2. In the waiting room, _

12、(他被阻止吸烟). 【总结提升】）1It will be my _ to clean our classroom tomorrow.Away Btask Cjob Dturn2For some reason，the old ladys hens stopped _eggs suddenly.Alying Blay Claying Dlie3.What a strange man！He loves his wife，but _ he often beats her.(宝鸡市模拟)Aat a time B.at one timeCin time Dat the same time4.People

13、will thank the firefighters for the things they do to prevent fires_the environment safer.Amake Bto make Cfrom making Dmaking5.Fred and Jim did not like each other at first，but_they became friends.Aon time Bat one time Call the time Din time6.The bus driver asked the passengers not to hurry and get

14、on the bus_.Ain turn Bin return Cin time Din case7_ dangerous animals such as tigers and lions while travelling in the forest.AWatch out BWatch out forCLooking out for DLook out【拓展延伸】做练习册P65 I , II,III 熟读单词和短语，注意发音。My questions in this class:_My answes after my researches:_The keys after discussions in my cogroup:_