高中英语 Unit2 Healthy eating 教案 新人教版必修3.docx

高中英语 Unit2 Healthy eating 教案 新人教版必修3.docx

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高中英语Unit2Healthyeating教案新人教版必修3

2019-2020年高中英语Unit2Healthyeating教案新人教版必修3

TeachingAims:

1.Knowledgeaims

Studentsshallbeabletolearnthebasicusageofthefollowingmodalverbs:

can/could;may/might;must/haveto;shall/should;will/would

Importantpoints

1.Theusageofeachpairofthemodalverbs

2.Thesamenessanddifferenceamongthesepairsofmodalverbs

3.Correctlyunderstandthechangemodalverbsbringtothesentences,thatis,theirfunctions.

Step1Revision

1.leadin

T:

Firstwealthishealth.Whatshould/shouldn’twedotokeephealthy?

Whatkindoffoodmustweeattobestrong?

Whatoughtwetoeattostayslim?

__________________________________________________________

2.Givesomemoresituationstorevisetheusageofthemodalverbs.

a.Mymothercookedalotoffoodforme.Shehasbeencookingallthemorning.-Shemustbetirednow.

b.Ihavejusteatenalotoffood.-Youcan’tbehungrynow.

c.Myhouseisneartherailway.Itmustbenoisythere.

d.ShecalledmeyesterdayeveningbutIdidn’thear.Imusthavebeenasleep.

e.Theoldrestaurantmustbeverygood.It’salwaysfullofpeople.

f.Thenewrestaurantcan’tbeverygood.It’salwaysempty.

g.WhereisBob?

Perhapsheisintheoffice.Hemaybeinhisoffice.

h.WhereisJane?

Perhapssheisreadingthenewspaper.Shemaybereadingthenewspaper.

i.Perhapsshewasillyesterday.Shemightbeillyesterday.

j.Perhapsshewentfishingyesterday.Shemightgofishingyesterday.

k.InChinamanychildrenhavetowearuniformwhentheygotoschool.

l.Don’ttellanybodywhatIsaid.Youmustkeepitasecret.

m.Thefloorisclean.Youneedn’tsweepit.

n.IpromisedIwouldbeontime.Imustn’tbelate.

o.LastnightPaulbecameillsuddenly.Wehadtocallthedoctor.

p.It’ssunnytoday.Youneedn’ttaketheumbrella.

q.Wecan’trepairthecarourselves.Wehavetotakeittoagarage.

r.Icanmanagetheshoppingalone.Youneedn’tewithme.

s.Thatisanimportantbook..youmustlookafteritcarefully.

t.Youlooktired.Youshouldgotobednow.

u.Youshouldn’tbelieveeverythingyoureadontheInternet.

v.Excuseme,couldyoutellmethewaytotherailwaystation,please?

w.Youarecarryingalotofthings.Youcan’topenthedooryourself.Thereisamanstandingnearthedoor.Yousaytohim:

Couldyouopenthedoor,please?

x.Wouldyoulikeacupofcoffee?

3.Getthestudentstolistthemodalverbsthattheyhavelearned.

can/couldmay/mightwill/wouldhadbettershall/shouldmusthaveto

needoughttodare

4..Explainthemodalverbsinthefollowingsentences.

1）.HecanspeakEnglishwell.

2）.Youcangohomenow.

3）Thatcan’tbetrue.

4）.CouldyoupleaseshowmethewaytoBeihaiPark?

5）.Theyhuntersarelost.Theycouldstarve.

6）.MayIein?

7）.Hemaygiveyousomehelp?

8）.Don’tworry.Iwillhelpyou.

9）.Oftenhewoulddressuplikearichman.

10）.Wouldyouliketojoinusfordinner?

11）.YoushallhavetheticketassoonasIgetit.

12）.Youshouldarriveattheairporttwohoursbeforehegoes.

13）.Itisfiveo’clock.Heshouldturnupsoon.

14）.WangFengwinsanawardeveryyear.Hemustbestrong

Step2Discoveringusefulstructures

Pleasepickoutallthesentencescontainingmodalverbsfromthereadingpassageandlistthem.Matchthefunctionwordsintheboxwitheachofthesentences.Thenmakethreenewsentences.

A.IntentionB.DutyC.PromiseD.PossibilityE.Guessing

1.Bylunchtimetheywouldallbesold.

2.Hisrestaurantoughttobefullofpeople.

3.Whatcouldhavehappened?

4.Nothingcouldhavebeenbetter?

5.Somethingterriblemusthavehappened.

6.Iwilltakeallthatfatoffyouintwoweeks.

7.Hecouldnotbelievehiseyes.

8.Hewonderedifheshouldgotothelibrarytofindout.

9.Hecouldn’thaveYongHuigettingawaywithtellingpeoplelies.

10.Hehadbetterdosomeresearch.

11.Aftereatingintherestaurantpeoplewouldbeefiredveryquickly.

Step3Exercises

FinishEx.2-3onP13

Step4Usingstructures

Askyourclassmatequestionsusingthephrasesinthetable（onP50）.Thenpletethefollowingtableaccordingtotheexample.

Example:

YOU:

Miki,doyouoftengotofastfoodrestaurants?

MIKI:

No,Idon’t.

Youwrite“No”inthetableandthengiveyourownopinionorsuggestions,like“Ithinkheisright.Weshouldn’teattoomuchfastfood,otherwiseitwillcausehealthproblems.”usingmust（n’t）,should（n’t）,ought（not）toand（don’t）havetoinyoursuggestionsandopinions。

Step5Practice

Onppt

Homework

Finishthegrammarpartin“ChangGui”

2019-2020年高中英语Unit2Healthyeating同步检测新人教版必修3

Ⅰ.单词拼写

1．Justtosatisfymy________（好奇心）,howmuchdidyoupayforyourcar?

2．Wespenttwohoursanalysingtheteam'sstrengthsand__________（缺点）．

3．Thatyoungwomanhasa（n）________（苗条的）figure.

4．Ihaveonlya________（有限的）understandingofFrench.

5．Withtheproductiongoingup,anincreasingsupplyof__________（未加工的）materialsisneeded.

6．Theyexistonad________offish.

7．Thisrichfooddoesn'td________easilyandyoumustn'teattoomuch.

8．Thegirllostherb________andfelloffthebalancebeam.

9．Wedon'twanttoloseher—sheisoneofourbiggestc________.

10．DoIgetad________ifIbuyawholecaseofwine?

答案：

1.curiosity　2.weaknesses　3.slim　4.limited　5.raw

6．diet　7.digest　8.balance　9.customers　10.discount

Ⅱ.完成句子

1．她为了减肥，饮食很有规律。

Sheis________________________________to________________.

2．良好的教育对我们的成长有好处。

Agoodeducationwill________________________________ourgrowth.

3．对孩子撒谎的事不能不了了之。

Youshouldn'tletyourchild________________________________________.

4．没有什么比旅行更令人愉快的事了。

________is________________________travelling.

5.老板能对高薪和长工时的好处做权衡。

Thebosscan________________________ofahighsalaryagainstthelongworkinghours.

答案：

1.onaspecialdiet;loseweight　2.beofbenefitto　3.gettingawaywithtellinglies　4.Nothing;morepleasantthan

5．balancethebenefits

Ⅲ.单项填空

1．Theeditor'sjobistokeepthenewspaper________and________tothereaders.

A．balanced;interested

B．balancing;interesting

C．balanced;interesting

D．balancing;interested

答案：

C　balanced在此是过去分词作宾补，意为“平衡的”；interesting“有趣的”。

句意：

编辑的工作就是保持报纸版面的平衡和内容的趣味性。

2．Thesuspect________tothepolicethatthehammerstill________wherehehad________it.

A．lay;lay;lain　　　　　B．lay;lied;laid

C．lied;lay;laidD．lied;laid;lain

答案：

C　句意：

嫌疑犯向警察撒谎说那把铁锤仍然在他原来放的地方。

第一空意思是“撒谎”（lie），其过去式为lied,lietosb.意思是“向某人撒谎”；第二空意思是“位于，在（lie）”，其过去式为lay；第三空意思是“放置（lay）”，其过去式为laid。

3．Despitehighpricesofthegoods,theshoppingmallisalwaysattractingalotofcustomersforits________supplies.

A．diverseB．discount

C．abundantD．effective

答案：

A　diverse“多样的，不同的”。

句意：

尽管购物中心的物品价格很高，但其多样化的供应品总能吸引大量的顾客。

discount“折扣”；abundant“充足的”；effective“有效的”。

4．Wemustdosomethingto________theoldhouse,oritmightfalldown.

A．strengthenB．fasten

C．fixD．repair

答案：

A　句意：

我们必须做点什么来加固这座旧房子，不然的话它就会倒塌。

strengthen表示“加固”。

5．Evidenceobtainedfromobservationandexperimentisoftenusedto________ascientifictheory.

A．confirmB．conclude

C．consultD．confuse

答案：

A　句意：

通过观察和实验获得的证据经常被用来确认一项科学理论。

6．Itwillnotbe________hereturnsfromabroad.

A．beforelongB．longbefore

C．afterlongD．longafter

答案：

B　Itwillnotbelongbefore...意为“要不了多久就会……”。

句意：

用不了多久他就会从国外归来。

7．Despitemistakesand________，therobotdidagreatdealofgoodwork.

A．limitsB．advantages

C．benefitsD．weaknesses

答案：

D　本题考查名词辨析。

句意：

尽管有差错和不足，机器人还是做了大量的好的工作。

与mistakes一致，此处应填weaknesses。

limit“限制”；advantage“好处，优点”；benefit“利益，好处”，均不符合句意。

8．Althoughheisover65,MrSmithhasneverbeentired.He'samanfullof________.

A．powerB．energy

C．strengthD．drawback

答案：

B　本题考查名词辨析。

从“neverbeentired”可判断，“他是一个精力旺盛的人”。

energy意为“精力，能量”，符合语境。

power主要指职权、权力、做一件事所需要具备的能力，人或事物潜在的或已发挥出来的能量、职权、权力或政权；strength着重指体力；drawback指“不利之处，弊端”。

9．Becauseitwashardto________withthemoneyhegotpaid,hewantedtotake________job.

A．makehislife;asecond

B．makeendsmeet;asecond

C．earnhisliving;thesecond

D．makehisliving;thesecond

答案：

B　本题考查动词短语及冠词用法。

makeendsmeet“使收支相抵”，earnone'sliving相当于makeone'sliving，指“谋生”；表示“又一，再一”用asecond。

10．Shebecamefatterandfatter,sothedoctoradvisedher________.

A．losingweightB．toloseweight

C．tokeepweightD．togainweight

答案：

B　句意：

她越来越胖，因此医生建议她减肥。

advise后跟不定式作复合宾语，即advisesb.todosth.，因此排除A项。

loseweight“减肥”。

gainweight“增加体重”；keepweight“保持体重”。

11．—WhataboutyoursummervacationinLondon?

—Ihaveneverspent________holiday.

A．averyexcitingB．amoreexciting

C．amoreexcitedD．muchtooanexciting

答案：

B　本题考查“否定词＋比较级”表示最高级的用法。

句意：

“你暑假在伦敦过得怎么样？

”“我从来没有度过比这更令人兴奋的假期了。

”注意此处holiday前使用不定冠词，且形容词用比较级形式。

12．Weexpecttomakea（n）________ofoneyuanoneachofthebookswesell.

A．advantageB．profit

C．benefitD．behalf

答案：

B　本题考查名词辨析。

句意：

我们期望卖出的每一本书能获得一元钱的利润。

advantage“有利条件”；benefit“好处；利益”；behalf“代表”，均不符合句意。

13．—Yourschoolbagwants________，Tom.

—Yes,itdoes.AnditisalsowhatIwanttohave________forlong.

A．tobewashed;itwashed

B．washing;washed

C．beingwashed;tobewashed

D．washing;itwashed

答案：

B　第一空wantdoing＝wanttobedone“需要被……”；第二空考查havesth.done结构，句中what起双重作用，故不能再有it。

14．—Youcouldn'thavechosenanygiftbetterforme.

—________

A．Oh,don'tyoulikeit?

B．That'sallright.I'llgiveyouabetteronenexttime.

C．I'mgladyoulikeitsomuch.

D．Youhaveagiftformusic,don'tyou?

答案：

C　注意第一人所说的话意为“这是你给我挑选的最好的礼物”，故答案应为C。

15．—It'salongtimesinceIsawmysister.

—________herthisweekend?

A．WhynotvisitB．Whynottovisit

C．WhynotvisitingD．Whydon'tvisit

答案：

A　whynot后只接动词原形，意为“为何不……？

”向对方提供建议。

Ⅳ.阅读理解

（xx·烟台市高三一模）

Vans,Keds,Dollies—theysoundlikethenamesofrockbands,butifyouhaveteenagers,you'llknowthey'reactuallythelatestinteenagefootwear.Butexpertsarenowwarningthatthecurrentsho