初中英語科普版八年級上冊Unit 2 Topic 2 I must ask him to give up smoking. Section B 課件(共27張PPT含音頻)

第第頁初中英語科普版八年級上冊Unit2Topic2Imustaskhimtogiveupsmoking.SectionB課件(共27張PPT，含音頻)(共27張PPT)

Unit2

KeepingHealthy

Topic2SectionB

本單元談?wù)撊绾伪３纸】?，Topic2談?wù)摿擞绊懡】档暮昧?xí)慣和壞習(xí)慣，引出了本課的語法重點(diǎn)：情態(tài)動詞must+動詞原形，表示建議、勸告：Imustaskhimtogiveupsmoking.。通過學(xué)習(xí)SectionB,讓學(xué)生能夠辨別好習(xí)慣與壞習(xí)慣，從而幫助他們養(yǎng)成好習(xí)慣，戒掉壞習(xí)慣。

1.能正確運(yùn)用動名詞短語作主語進(jìn)行表達(dá)。

2.理解和運(yùn)用must表示“建議、勸告”的用法：

Imustaskhimtogiveupsmoking.我得勸他戒掉煙。

1.能讀懂有關(guān)影響健康的好習(xí)慣和壞習(xí)慣的對話或文章。

2.能熟練運(yùn)用must表示“建議、勸告”。

3.學(xué)會辨別好習(xí)慣與壞習(xí)慣，養(yǎng)成好習(xí)慣，戒掉壞習(xí)慣，保持健康。

學(xué)習(xí)目標(biāo)

核心素養(yǎng)

What’swrongwithhim

Hehasaheadache.

Whatcausedit

Hestayeduptoolatelastnight.

Stayinguplateisnotgood.

Heshouldgotobedearly.

Stayinguplateisnotgood.

動名詞作主語，謂語動詞用單數(shù)

What’swrongwithhim

Hehasastomachache.

Whatcausedit

Hedrankcoldwater.

Drinkingcoldwaterisnotgood.

Heshoulddrinkboiledwater.

Drinkingcoldwaterisnotgood.

動名詞作主語，謂語動詞用單數(shù)

What’swrongwithher

Shehasatoothache.

Whatcausedit

Sheatetoomuchcandy.

Eatingtoomuchcandyisnotgood.

Sheshould’teattoomuchcandy.

Eatingtoomuchcandyisnotgood.

Isreadinginthesungoodorbad

It’sbad.

Really

Weshouldn’treadinthesun.

Isdoingmorningexerciseseverydaygoodorbad

It’sgood.

Weshoulddomorningexerciseseveryday.

Isbrushingteethtwiceadaygoodorbad

It’sgood.

Really

Weshouldbrushteethtwiceaday.

Isthrowinglitteraroundgoodorbad

It’sbad.

Wemustputlitterintothedusbin.

Breakfastgivesyouenergyforthemorning.

————————————————————

————————————————————

It’snecessaryforyourhealth.

Waterisgoodforyourhealth.

_____________________________________

———————————————————

Itwillkeepyouactiveduringtheday.

a.Goingtoschoolwithoutbreakfastisbadforyourhealth.

c.Walkingisgoodexercise.

d.Drinkenoughwatereveryday.

b.Gotobedearlyandgetupearly.

2a

1.LiHuaoftengoestoschoolwithoutbreakfast.

2.ZhangMingusuallytakesawalkafterthemeal.

3.WangPenggetsupat10:00atweekends.

4.HeFeialwaysstudieslateintothenight.

5.Mr.Smithdrinksenoughwatereveryday.

2b

Read2aandmarkH(Heathy)orU(Unhealthy):

U

H

U

H

U

Whatishedoing

Heissmoking.

Issmokinggoodorbad

It’sbadforhishealth.

It’sbadforhislungsand

itcancausecancers.

Whatshouldhedo

Heshouldgiveupsmoking.

lung

cancer

giveupdoing

1b

①WhatisWangJunfengdoing

Heisreadinganarticleaboutsmokinginthenewspaper.

②WhydoesMaria’sfatherlikesmoking

Becausehethinkssmokingcanhelphimrelax.

③WhydoesMariawanttoaskherfathertogiveupsmoking

Becausesmokingisbadforourlungsanditcanevencausecancer.

Listento1aandanswerthefollowingquestions.

1c

WangJunfengisreadingan________aboutsmokinginthe

newspaper.Maria’sfather________becausehethinkssmokingcan

helphim________.Butthearticlesayssmokingis_______forour

lungsanditcaneven________cancer.Maria’sgoingtoaskher

fatherto_________smoking.

Listento1aandfillintheblanks.

article

smokes

relax

bad

cause

giveup

1a

Watchthevideoandimitate.

Practice:

Watchtheflashandimitate.

Workinpairs,practicethedialog.

Actoutthedialoginclass.

Languagepoint:

1.enough

adj.足夠的，充分的。修飾名詞，位于名詞之前。

Wehaveenoughseatsforeveryone.

adv.足夠地，充分地。放在形容詞、副詞之后。

Markisnotoldenoughtogotoschool.

n.Hehashadenough.他吃飽了。

Languagepoint:

2.Imustaskhimtogiveupsmoking.

giveup放棄，當(dāng)后面接動詞作賓語時，應(yīng)用v.-ing形式。

giveupdoingsth.=stopdoingsth.

e.g.Youshouldstopsmoking.=Youshouldgiveupsmoking.你應(yīng)該戒煙。

asksb.todosth.讓……做……

LiMingaskedMarytohelphim.

3a

Readthepairsofwordsandpayattentiontothedifferenceamong//,/ɑ/and//.Thenthinkofmorewordsforeachgroup.

fun—farmcut—cardcome—calm

fund—fondduck—dockluck—lock

//—/a:/

//—//

3b

Listentothechantandwritedownthekeyphraseforeachpicture.

washhands

haveabath

openthewindow

earlytorise

Listenagainandrepeat,payingattentiontotheliaison.

Washyourhands,haveabath.

Openthewindow,takeafreshbreath.

Earlytobed,earlytorise.

Havinggoodhabits,

makesamanhealthy,

Wealthyandwise.

Thewaystogivesuggestions:

should/shouldn’t

hadbetter/hadbetternot

Whydon’tyou…/must/needtodo

Exercises:

1.Healthisveryimportanttous.Weshouldeatmorevegetablesandfruitinsteadof____richfood.

A.toomuchB.muchtoo

C.verymuchD.toomany

2.Youshouldaskyourfathertogiveup____.

A.smokeB.tosmokeC.smokingD.smokes

3.____isnecessary____ustolearnEnglishwell.

A.This,forB.That,to

C.We,toD.It,for

A

C

D

4.Youlooktired.You__gotobedearlyand____stayuplate.

A.should,shouldB.shouldn’t,shouldn’t

C.shouldn’t,shouldD.should,shouldn’t

5.—____Igohomenow

—No,you____.You____finishyourhomeworkfirst.

A.Must,mustn’t,mustB.May,can’t,need

C.Can,can’t,mustD.Can,mustn’t,hadto

6.—WatchingTVtoomuch____badforyoureyes.

—I’llgotobedrightaway.

A.beB.areC.isD.was

C

C

D

Summary:

Welearn:

Imustaskhimtogiveupsmoking.

Smokingisbadforhi