Unit 1 Animal Friends Section A Grammar Focus课件(共21张PPT)人教版（2024）英语七年级下册.pptx

SectionAGrammarFocusUnit1AnimalFriends

学习目标能掌握特殊疑问词why的用法,并正确应用why和because来提问和回答学会正确使用名词单复数

Leadin1.Whatanimalscanyouseeinthepicture?2.Wheredotheylive?3.Whydoyoulikethem?wherewhatwhy特殊疑问词引导特殊疑问句

ReviewWhat引导的特殊疑问句eg.WhatistheweatherlikeinShanghai?Whatdoeshelooklike?句型一What+一般疑问句?What+助动词+主语+动词原形十其他？What+be动词+主语?句型二eg.Whatsportsdoyouplay?Whatcolourdoyoulike?What+名词+一般疑问句?What+名词+助动词+主语+动词原形十其他？

Where引导的特殊疑问句Where+一般疑问句?Where+助动词+主语+动词原形十其他？Where+be动词+主语?eg.—Whereismypen?—Itsonthedesk.—Wheredoyoucomefrom?—IcomefromChina.why引导的特殊疑问句结构是怎样的？该如何回答呢？

Readthesentences.Circlethewordthatintroducesareason.What’syourfavouriteanimal?Itsthemonkey.Wherearepenguinsfrom?TheyrefromAntarctica.Whydoyoulikepenguinssomuch?Becausetheyreverycute!Whydontyoulikesnakes?Becausetheyrereallyscary.3a

Why引导的特殊疑问句1.询问原因Whyisshecrying?（她为什么在哭？）Whydoyoulikethisbook?（你为什么喜欢这本书？）2.询问目的Whydidyoucomehere?（你为什么来这里？）WhyareyoustudyingEnglish?（你为什么在学英语？）

回答方式:对于Why引导的特殊疑问句，回答通常用“Because+句子”的结构来表示原因。例如：Question:Whyareyouwearingacoat?（你为什么穿着外套？）Answer:Becauseitscoldoutside.（因为外面很冷。）Question:Whydidyoubuyanewbike?（你为什么买了一辆新自行车？）Answer:Becausemyoldbikewasbroken.（因为我的旧自行车坏了。）2.有时候也可以用“To+动词原形”来回答目的。Question:Whyareyousavingmoney?（你为什么在存钱？）Answer:Tobuyanewcomputer.（为了买一台新电脑。）

3bCompletetheconversationwiththewordsinthebox.They’rebecausewheredodon’tWhat’sJane:Sam,_______aregiraffesfrom?Sam:_________fromAfrica.Doyoulikegiraffes?Jane:Yes,Ido.Sam:Why_____youlikethem?Jane:Well,_________they’reinteresting.Theyhavelongnecks._______yourfavouriteanimal?Sam:Guess!Itlivesinthesea.Jane:Isittheshark?Sam:No.Idontlikesharks.Jane:Why_______youlikesharks?Sam:Becausethey’rereallyscary.whereThey’redobecauseWhat’sdon’tNowunderlinetheanimalnouns.

giraffesgiraffessharkssharksPluralnouns可数名词