Unit 5 What are the shirts made of？ grammar focus-4c 课件(共42张PPT，内嵌视频)人教版九年级英语全册.pptxVIP

SectionA

(GrammarFocus-4c);1.能够在不同语境中，通过观察归纳，同伴合作等方式，正确得出被动语态的基本结构，理解和使用被动语态的一般现在时结构，并能将主动语态和被动语态进行自由转换。

2.能够在讨论制造原材料的语境中，拓宽知识面，培养跨文化交际意识，提升学生民族自豪感。

3.过观察归纳小组合作等方式，探究被动语态的一般现在时结构，提高思维的逻辑性，加强语言表达的准确性。

4.能够在学习过程中积极思考，主动探究，保持学习英语的兴趣，发现并尝试使用多种策略解决语言学习的问题，积极进行拓展性运用。;Themasterwascaughtbyadamen.;Passivevoice

被动语态;Isingthesong.

Youplaythesong.

Heplaysthedrums.

Shesingsthesong.

Itsingsthesong.

Wesingthesong.

Theyplaythedrums.;Findoutthepassivevoice.;Findoutthepassivevoice.;Findoutthepassivevoice.;Findoutthepassivevoice.;Findoutthepassivevoice.;Findoutthepassivevoice.;Findoutthepassivevoice.;Theyaren’tcookedyet.;Theyaren’tcookedyet.;Areyourshirtsmadeofcotton?;规则动词;1.Vegetablesare________(wash)and__________(prepare).;;Childrenunder18__________________(notallow)towatchthisshowwithouttheirparents.

2.We_____________(pay)bythebossonthelastFridayofeverymonth.

3.A:Whatlanguage______________(speak)inGermany?

B:MostpeoplespeakGerman,butmanycanspeakEnglish,too.

4.Mostoftheearth’ssurface______________(cover)bywater.

5.Theclassroom_____________(clean)bythestudentseveryday.;am/is/are+动词的过去分词(+by);1.不希望表达出人称或者不知道动作的执行者是谁。;主动语态变为被动语态的方法;Rewritethesentencesusingthepassivevoice.;被动语态的结构(一般现在时);Tips;含有短语的主动语态变被动语态;含有双宾语的主动语态变被动语态;3;在主动语态句中动词make、have、let、see、watch、hear、feel等后接动词不定式作宾语补足语，动词不定式不加to。但变成被动语态时后面的不定式都须加上to。;主动表被动;4bCompletethesentenceswiththecorrect

formsoftheverbsinthebox.;3.Thedoor___________whenwearrived,so

we______thebell.

4.Thestudents________nottoeatordrink

inclass.ButRuby_______therulewhen

shestartedeatingabiscuitinscienceclass.

5.Thecookies_________bythehungrykids

inlessthan20minutes,andtheyreally

_____them.;4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsin