八年级英语上册Unit2Howoftendoyouexercise（第4课时）SectionB（1a-1e）课件（完整版）

第四课时SectionB(1a～1e)1．wantv．“想要；想得到”，与wouldlike同义。其用法如下：①wantsth.想要某物(直接接名词作宾语)②wanttodosth.想要做某事(接动词不定式作宾语)③wantsb.todosth.想要某人做某事(动词不定式作宾语补足语)2．begoodfor对……有益其反义词组为：bebadfor对……有害【拓展】begoodto“对……好”；begoodat“擅长于……”，后接名词或v­ing形式；begoodwith“善于使用……；与……相处好”。3．health为不可数名词，意为“健康”。常用于短语beingood(poor/bad)health，表“身体好(不好)”。healthy是health的形容词形式，意为“健康的”；其反义词为unhealthy，意为“不健康的”；副词形式为healthily，意为“健康地”。4．howmanyhowmany意为“多少”，常用于修饰可数名词的复数形式，表示对数量的询问。【拓展】howmuch用于修饰不可数名词，表示对不可数名词的量的询问。另外howmuch还可用于询问价格。

一、从方框中选择恰当的单词填空。

(maybe，health，sometimes，junk，coffee)1.Hisbrotheroftendrinks

intheafternoon.2.Jim'sgrandfatheris90，butheisstillingood

.3.—Where'syourcousin，LiLing？—

sheisinthedininghall.4.IusuallygototheclubonMondaybut

onWednesday.5.

foodisnotgoodforus.coffeehealthMaybesometimesJunkhourshealthyhealthvegetablestoplaymovies三、单项选择。11.Samexerciseseveryday，sohelooksvery

.A.health

B.healthyC.healthilyD.unhealthy12.—

hoursdoesababyusuallysleepeveryday？—Abouttwenty.A.HowoftenB.HowmanyC.HowmuchD.Howlong13.Howoftendoyoueat

？A.vegetablesandfruitB.vegetablesandfruitsC.vegetableandfruitsD.vegetableandmeat,BBA14.Kateisgood

swimming.Swimmingisgood

herhealth.A.for，atB.at，forC.for，forD.at，at15.—Doyoulikemilk？—No，butmymotherwantsme

milkeveryday.A.drinkB.drinksC.drinkingD.todrinkBD四、按要求完成句子。16.Mr.Greenoftengoesfishingonweekends.（改为一般疑问句）,

_________Mr.Greenoften

fishingonweekends？17.Doesyouruncleeatvegetableseveryday？（补全肯定答语）Yes，

.18.TheSmithsvisittheirfriendstwiceaweekＷ.（对画线部分提问）,

_____________________theSmithsvisittheirfriends？DoesgohedoesHowoftendo19.Mygrandmaexercisesintheparkeveryafternoon.（对画线部分提问）

yourgrandma

intheparkeveryafternoon？20.我妈妈想让我每天喝牛奶。她说牛奶对我的健康有好处。（翻译句子）_______________________________________________________________________________________________WhatdoesdoMymotherwantsmetodrinkmilkeveryday.Shesaysit'sgoodformyhealth.五、根据情景写单词补全对话。A：How

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doyoudrinkmilk，Alice？B：Idrinkmilk

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day.A：Doyoulikemilk？B：Notverymuch.Butmymotherwantsmeto

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it.Shesaysmilkisgood

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myhealth.Whataboutyou？What'syour

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drink？A：Ilike

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colabest.B：Ithinkdrinkingtoo

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colaisnotgoodforyour

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.Colais

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food，sotry

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drinkless.A：OK，Iwill.21.

22.

23.

,24.

25.