七年级下册Unit4知识点语法和写作讲义

人教版七年级下册Unit4Eatwell知识点语法写作专练一、分类词汇梳理（写出英文）食物类名词：西瓜:___________卷心菜:___________羊肉:____________曲奇饼:_____________洋葱:___________饺子:___________豆:___________炸薯条:___________沙拉:___________粥:___________猪肉:___________草莓:___________甜食:___________糖:__________蛋糕:___________蔬菜:___________米饭:___________鱼:___________鸡肉:___________水果:___________牛肉:___________牛奶:____________面包:____________豆腐:_____________饮品：咖啡:__________茶:____________果汁:___________水:____________软饮料:________人物职业：服务员:_________女服务员:__________顾客:________先生:__________动词：有……味道:___________提供；服务:___________搭配:___________改善:__________导致:________________保持:________________感受:______________学习:______________带来:____________记住:____________穿:______________形容词：均衡的:______________困倦的:_____________肥胖的:_____________柔软的:_____________渴的:__________不好的:_____________幸运的:____________重要的:______________可怜的:____________普遍的:______________副词/短语：反而；代替:______________太多:__________在别处:______________毕竟:_____________终归:_____________在……中:_____________之一:_____________足够地:______________充分地:______________二、重点短语与句型1.重点短语：gowith搭配；相配puton增加体重/穿上toomuch太多（用于不可数名词）toomany太多（用于可数名词）afterall毕竟；终归befullofenergy精力充沛abalanceddiet均衡的饮食makehealthychoices做出健康选择cookyourownmeals自己做饭eatthreemealsaday一天吃三顿饭skipbreakfast不吃早餐causehealthproblems导致健康问题drinkenoughwater喝足够的水softdrinks软饮料putonweight增加体重insteadof...代替……havetoothproblems有牙齿问题eattoomuchfat/sugar吃太多脂肪/糖分2.常用句型：Wouldyoulike...or...?——I’dlike...Doyouhave...?——Yes,wedo./No,wedon’t.Howabout...?——Thatsoundsgood.Whatwouldyouliketoorder?——I’dlike...Youarewhatyoueat.Eatingtoomuchfastfoodmaycausehealthproblems.Itisimportanttohavebreakfast.Healthyeatingmeansgoodfoodandgoodhabits.三、语法精讲1.可数名词与不可数名词：

可数名词（C）：可以数的，如egg,dumpling。

不可数名词（U）：不能数的，如rice,milk,bread。

【判断小技巧】

能加“s”的多为可数；

食物液体、颗粒状、抽象概念常为不可数。

【易错点】fruit表整体为不可数，fruits表多种种类为可数。

2.some与any的用法：

some用于肯定句；any用于否定句和疑问句。

Wouldyoulikesometea?/Doyouhaveanysugar?

3.情态动词wouldlike：表示礼貌请求或意愿。

肯定：Iwouldlikesomenoodles.

疑问：Wouldyoulikericeordumplings?

【易错点】不要写成“Iliketo...”代替“wouldlike”。

4.选择疑问句：

结构：WouldyoulikeAorB?

回答：I’dlike...

5.祈使句结构：

肯定句：动词原形开头，如Eatmorefruit.

否定句：Don’t+动词原形，如Don’teattoomuchsugar.

【特别提醒】没有主语！常用于建议、命令、禁止。四、写作指导与范文【写作任务】请以“MyEatingHabits”为题，介绍你的饮食习惯，可包括你吃什么，有哪些好的或不好的习惯，以及你将如何改善。【写作思路】：

1.引出话题：我吃什么？

2.说明好/坏的饮食习惯。

3.总结或提出改善建议。范文一（基础版）MyEatingHabitsIhavehealthyeatinghabits.IeatthreemealsadayandIneverskipbreakfast.Inthemorning,Iusuallyeatsomebreadanddrinkaglassofmilk.Forlunch,Iofteneatricewithvegetablesandsomemeat.Atdinner,Ieatnoodlesordumplingswithsoup.Ilikeeatingvegetablesandfruitbecausetheyaregoodformyhealth.Idon'teattoomanysweets,andItrynottodrinksoftdrinks.IthinkIhaveagoodeatinghabit.范文二（中级版）MyEatingHabitsIbelievethateatingwellisveryimportant.Iusuallyeatthreemealsadayandtrytoeatontime.Inthemorning,Ihaveeggsandporridge.Forlunch,Ieatrice,somemeat,andvegetables.Ialsodrinksomewater.However,Ihavesomebadhabits.Ilovesnackslikecookiesandchips,andIsometimesdrinktoomanysoftdrinks.Thesearenotgoodformybody.Myparentsoftentellmetoeatmorefruitanddrinkmorewater.Inthefuture,Iwilleatlessjunkfoodandmorehealthyfood.IhopeIcankeepagoodeatinghabitandstayhealthy.范文三（进阶版）MyEatingHabitsandHowtoImproveThemEatingwellisnotjustaboutbeingfull,butaboutstayinghealthy.IthinkIhavesomegoodeatinghabits,butalsosomebadones.Ieatbreakfast,lunch,anddinnereveryday.Forbreakfast,Ioftenhavemilk,bread,andaboiledegg.Atlunchtime,Iusuallyeatrice,vegetables,andsomechickenorfish.Fordinner,Iprefersomethinglight,likesoupandasmallbowlofnoodles.AlthoughIeathealthyfoodmostofthetime,Isometimeseattoomanysweetsanddrinksoftdrinks,especiallyonweekends.Ialsodon’teatenoughfruiteveryday.Toimprovemye