英语必修2外研版module4教案：第4-5课时

1、英语必修 2 外研版 Module4 教案：第 4-5 课时Periods4 ： WritingTeaching aims：To enable the students to learn about the structure of a typical paragraph, what is a topic sentence and how to develop a paragraph.Skill objectives:To enable the students to write a passage containing a topic sentence.To enable the stude

2、nts to have ability to enjoy the process of writing.Teaching important points：To enable the students to write a passage containing a topic sentence.Teaching procedures:Step1. Pre-writingFirst Ill present a typical paragraph on the screen and analyze it, pointing out thestructure of the paragraph. An

3、d then define the topic sentence.The topic sentence(主题句 ): We all know that cigarette smoking is a dangerous habit，because it causes health problemsSupporting sentences(拓展句 ): 1) Doctors say it can be a direct cause of cancer of thelungs and throat and can also contribute to cancer of other organs.2

4、)In addition,itcan bringabout otherhealthproblems such as heartand lung diseases.The concludingsentence( 结论句 ):Itis clearlyknown as one of the chiefcauses of deathin our society段落中的主题句（topic sentence）是全段的统领，它说明段落的中心思想和作者写作的目的。段落的其余句子必须与主题句密切相关，共同阐明、证实主题句。因此，主题句具有概括性，支配段落中其他各句的走句。有时，段落中没有结论句。Step2. W

5、hile-writing After making sure students know what a topic sentence is, what the structure of a paragraph is, I ll let them in pairs identify the topic sentences in paragraphs on thestudents learning plan. Meanwhile, remind students that sometimes topic sentences lies at the end of a paragraph, or ev

6、en in the middle of a paragraph.Read the following paragraphs and underline the topic sentence.1)But no matter what it is called, all polyester has certain good points. It does notwrinkle easily. It dries quickly after it is washed. It holds its shape. It is strongand keeps its colors well.2)Names u

7、suallyhave origins,especiallyforIndians.Indianswithdistinctivephysicalcharacteristics,might be given names such as BigFoot orCrookedLeg. Iftherehad beena bigstorm on theday ofa babysbirth,the baby mighthave been named Thundercloud.Grey Eagle, Red-Dog, Big Bear, and Spotted Wolf are examples of India

8、n names afteranimals.3) Electric products are closely connected with our lives. Electric alarm clocks andmusicpouringfrom our radioawaken us;we brushourteethwithan electrictoothbrush,and shave with an electric razor. We read todays headlines from newspapers printedon huge electricpresses,and we writ

9、ea letteron ourelectrictypewriterbeforeleavingfor work to operate a computer and word processor.Exercise Two:Read the followingparagraphcarefullyand selectthebest topicsentencefromthefourpossible answers that follow the paragraph.1)Topic sentence:_I love sunny days because theyareidealforoutings.I r

10、emember thesunny weekend whentwo roommates and I had a marvelous time in the old Summer Palace. Under the blue sky,the treesare bathedingoldenlight.On rainydays,I enjoythe sound ofraindropsbeatingon the windowpanes.Iwatchtherainwashing the treesand grassclean,knowing theywillglitter when it clears u

11、p and hoping a rainbow will follow. In winter, a heavy snowfalloffers a different type of pleasure. Cold as it often is, I always go outdoors and leavemy footprintsin the thicksnow whilethrowingsnowballsand making snowmen withmy fellowstudents.A. A person should learn to be happy in all weathers.B.

12、Ones mood should not be affected by bad weather.C. People usually prefer fine weather to severe weather.D. I enjoy both sunny weather and rainy or snowy weather.2) Topic sentence: _On a cloudyday the cloudshide the sun, but the sun is always there.The clouds of thoughts,worries and desires cover and

13、 hide our happiness. We have to get rid of them in order toexperience it. Then the happiness that lies in the soul and is always there will give uswarmth. Also, happiness does not depend on circumstances. Objects and events are not itscauses.Itis dependent onlyon one thing:the peace inour mind. This

14、means thatinorderto experiencehappinessintentionally,we have tomake our mind silent,calm and relaxed.This happiness I am talking about is constant and existing for ever. It is our nature; only our thoughts stand in our way of experiencing it. Drive away the thoughts and you are happy.A. Happiness al

15、ways gives us warmth.B. Happiness can be found everywhere.C. Happiness is not dependent on our mind.D. Happiness is inside us and is not far away.I ll ask some volunteers to read out their paragraph and let others make comments on their writing, giving opinions.Step4. Homework Let the day school stu

16、dents look up more information about topic sentences online. Letthe restof the studentswork outor collectsome topicsentences.And thinkaboutwhat a good topic sentence is.实施效果与反思 : FirstI presentthe topicsentenceby analyzingthe structureof a paragraph,which can help students comprehend what a topic se

17、ntence is more easily, and then I givethe definitioninChinese,which can strengthenorfurtherclarifythe cognitionoftopicsentences. And I present various practices aimed at topic sentences to the students stepby step.Throughtheseriesof practice,most students can move on to the writingofcommontopic sent

18、ences smoothly. After they ve exchanged opinions on their work, it is notdifficultforthem towritea paragraphcontaininga topicsentenceand itis notdifficultfor them to tell which one is a better or best topic sentence.*Periods5 ： exercise(完形填空、书面表达)Teachingobjectives:To make an assessmentofthevocabula

19、ry,grammar, functionand topicin this module.Time limit: 40 minutes总分： 45 分I. 单词拼写（每题1 分，共 10 分）根据所提供的汉语意思用本模块所学的单词的适当形式填空。1._ (模仿 )parents acts and words is very helpful for children to learn.2.She strongly _ (憎恶 )being spoken to like that.3.I was _ (高兴的 )to be invited to her party.4.The scientists

20、_ (观察 )the behavior of the mice after they were given the drug.5.The Chinese gymnastic team _ (实现 )their dream at the 2008 Olympic Games.6.The poor couple found great difficulty in _(收养 ) the little girl.7.The Japanese language has different _ (表达 )of politeness.8.The westerners _ (传统 )eat turkey on

21、 Thanksgiving Day.9.Thevillagerswereshockedatthesightofthe_(毁 坏 )villageaftertheearthquake.10.They considered all the economic _ (方面 ) of buying a famous car.II.单项选择（每题1 分，共 15 分）11.John received an invitation to dinner, and with his work _, he gladly acceptedit.A. finishedB. finishingC. having fini

22、shedD. was finished12.My son aims _ a doctor after graduation.A. beingB. having beenC. to beD. to have been13.The people of Beijing have _ an interest _ learning English as a result of thesuccessful bid (申办 ) for the 2008 Olympic Games.A. developed; inB. found; onC. discovered; ofD. to have invented

23、14.The lake is _ with fish. What a beautiful scene!A. livingB. aliveC. liveD. lively15.Seeing the happy _ of the children playing there, Ill full of joy and hope forthe future of our country.A. sceneB. signC. senseD. view16.John is fond _ football, while his brother is crazy _ music.A. at; forB. of;

24、 aboutC. with; atD. for; with17.He worked hard, and finally his dreams _ .A. realizedB. was realizedC. were realizedD. were come true18. Robert is indeed a wise man. Oh, yes. How often I have regretted _ his advice!A. to takeB. takingC. not to takeD. not taking19.Susan wanted to be independent of he

25、r parents. She tried _alone, but she didn tlike it and moved back home.A. livingB. to liveC. to be livingD. having lived20.Many people observed the thief_ somethingfrom the lady s bag, but no one stoppedhim _ that.A. steal; to doB. to steal; doingC. stealing; doD. steal; doing21. Youve done a very g

26、ood job. Im quite satisfied. _A. We could have done better.B. Do you think so?22.You can not _him _a selfish man though he looks cold.A. consider; beB. look on; to beC. think of; withD. consider; 23. What do you _ the film Shark? More than exciting!A. find outB. consider asC. deal withD. make of24.

27、Jack can t attend the party tonight. But he _ to come.A. refusedB. suggestedC. cant stand25.The fire in the south of the country _ the whole forest.A. destroyedB. hurtC. damagedD. injuredD. promisedIII. 完形填空（共 20 小题；每小题 l 分，满分 20 分）阅读下面短文，掌握其大意，然后从26 45 各题所给的四个选项 (A 、B、 C和 D）中，选出最佳选项，并在答题卡上将该项涂黑。Leo

28、nardo da Vinci began painting the Mona Lisa in 1503. He was working26aspecialpaintingfora churchat thattime27 thechurchpainting wasnot 28 well. An Italian business man asked da Vinci to paint a picture ofhis second 29 . This is the woman who 30 be seen in the Mona Lisa.All in all, the Mona Lisa is a

29、 very good example of da Vincis31 anditsatisfiedthe husband. Leonardoda Vinciused32 andlightina clever33 in the painting. Leonardo da Vinci loved science and 34. Right away a person cansee that there is a lot of geometry（几何） in the Mona Lisa. The face of the Mona Lisais made of many circles and 35 s

30、hapes like 36 . Even her 37 can be seen as a small partof a large circle. The woman in the 38 is sitting on a balcony and 39 can be seen behindher. Leonardo da Vincilovedto studyrocksso thesecan be seen40 inhis other paintings.The woman is sitting with her knees 41 the side. Her head is turned to lo

31、ok out of thepainting. Her hands are 42 together in front of her. This way of 43 is now used by many44when 45 . Leonardo da Vinci is a remarkable（非凡的） master.26.A. upB. inC. onD. about27.A. butB. thusC. howeverD. so28.A. doingB. goingC. makingD. working29.A. servantB. daughterC. nurseD. wife30.A. mu

32、stB. shouldC. mightD. can31.A. worksB. jobsC. novelsD. photos32.A. heavinessB. blackC. darknessD. oils33.A. wayB. pictureC. handD. eye34.A. chemistryB. mathsC. geographyD. biology35.A. squareB. roundC. longD. egg36.A. ballsB. sticksC. vasesD. boxes37.A. smileB. shoutC. cryD. anger38.A. churchB. pain

33、tingC .sofaD. house39.A. riversB. buildingsC. mountainsD. people40.A. by and byB. little and littleC. over and overD. up and down41.A. onB. byC. toD. beyond42.A. caughtB. heldC. supportedD. hung43.A. paintingB. livingC. smilingD. sitting44.A. womenB. actressesC. girlsD. models45.A. they are being paintingB. paintingC. they are being paintedD. they have paintedIV.书面表达（ 20 分）根据下面的提示，写一篇介绍画家齐白石的短文。1. 齐白石（ 1864-1957 ）是我国最伟大的画家之一。2.湖南湘潭人。 家境贫困， 仅