Unit 4 Eat Well Section B 课件 人教英语七年级下册.pptx

Unitfour;1a;Doyouhavethebadhabitsontheleft?;1b;①Healthyeatingisimportantforahealthybodyandmind.

;②Bothwhatweeatandhowweeatareimportant!;③Forexample,somepeoplehavefastfood（everyweek）.

④Itiseasyanddelicious!

⑤Butitoftenhaslotsofsalt,fatandsugar.

;⑥Thatmakesusputonweight.;⑧Ifyoucookyourownmealsinstead,youcanmakehealthybalancedmeals.;①Eatingthreemealsadayisimportant.

主系表

②Butsomepeopedonthavebreakfast.

主谓宾

;知识点：1.maybemaybe的区别;1.?______itwillraintomorrow.Wedbettertakeanumbrella.

A.MaybeB.MaybeC.MightD.Probable

2.?Thebook______onthedesk.Imnotsure.

A.maybeB.maybeC.mustbeD.cantbe

3.?______youareright.ButImnotsure.

A.MaybeB.MaybeC.ProbablyD.Perhaps

4.?He______athomenow.Imnotcertain.

A.maybeB.maybeC.mustbeD.shouldbe

;知识点2.too...to...太...以至于不能...

;④Butfoodgivesusenergy.

主谓宾

;以下是一些主要的句型及用法：

①It+be+形容词+(for/ofsb.)todosth

ItisimportantforustolearnEnglishwell.（对我们来说学好英语很重要。）

Itiskindofyoutohelpmewithmyhomework.（你帮我做作业，你真好。）

②It+takes/tooksb.+时间/金钱+todosth.

-用法：表示“做某事花费某人多少时间/金钱”

Ittookmetwohourstofinishmyhomework.（完成作业花了我两个小时。）

;⑤itiseasytofeelsleepyandfindithardtofocusonourworkorstudies(ifwedonteatbreakfast)andfindithardtofocusonourworkorstudies（ifwedonteatbreakfast）

;如：IfindithardtolearnEnglishwell.

shethinksitimportanttokeepabalanceddiet.;⑥Somepeople（also）eattoomanysweetthings.

⑦Icecream,sweets,andchocolatearedelicious,butthey（usually）havelotsofsugar.

⑧Thiscancausetoothproblems.;（Whenyouwantasnack）,whydontyouhavesomefruitinstead?

Afterall,anappleadaykeepsthedoctoraway.;Remember:Youarewhatyoueat.

主系表语从句

Healthyeatingmeanseatinghealthyfoodandhaving