人教版必修第一册 Unit 4 Natural Disasters Discovering Useful Structures课件（共21张）.pptxVIP

Unit4NaturalDisasters

DiscoveringUsefulStructures;Tolearntherestrictiverelativeclauseswiththat,which,who,whose,whomand/.

Tolearnwherearelativepronoungoesinthesentence.

Tousetherestrictiverelativeclausestodescribepicturesofdisasters.;Findandunderlinetherestrictiverelativeclausesinthesentencebelow.

TheTangshanearthquakewasaterribleexperiencethatmygreat-grandmacannotforget.

Thecouplewholivenexttousvolunteeredtohelpafterthevolcanoerupt.

Thesupplieswhichwereprovidedtothedisasterareawerecollectedfromaroundthecountry.;MrLiisanarchitectwhosedesignsforthenewtownhave

wonpraise.

AdoctorwithwhomJamesusedtoworkdiedinthe2016

earthquakeinEcuador.;定语从句的分类：

限制性定语从句:一般紧跟在先行词后面,不用逗号把从句与先行词分隔开来。是句子中不可缺少的成分,少了它句子就会失去意义不能成立。

e.g.MybrotherwholivesintheUSAhas6children.

非限制性定语从句:通常由逗号与句子其他成分隔开。只是对先行词作进一步的说明,没有它句子仍能成立,意思仍很清楚。

e.g.Mybrother,wholivesintheUSA,has6children.;关系代词用法;1.Aplaneisamachinethatcanfly.

2.Hereistheboythatdamagedthevase.

3.Heistheman(that)Itoldyouabout.;Thisisthehouse.;IreallymissMrsLi.

ShehelpedmealotinEnglish.;I.Fillintheblankswiththecorrectrelativepronounsoradverbs.Addaprepositionwherenecessary.

1.Japaneseusesthreewritingsystems,includingkanji_________originated(起源)inChina.

2.Nineteenfifty-threewastheyear_______XinhuaZidian,ortheNewChineseDictionary,firstcameout.

3.Bones________symbolswerecarved,knownas“oraclebones”,havecontributedalottoourunderstandingofChina’spast.

4.Therearemanyreasons________Englishissowidelyusedaroundtheworldinthefeldsofscience,business,andmore.

5.Signlanguageisofgreatimportanceforpeople________aredeaforhavepoorhearing.;IⅤ.Completethepassagewiththecorrectrelativepronounsoradverbsbelow.

Therearetwomainwaysthataninterpretercanprovi