Unit 4 Natural Disasters Discovering Useful Structures 课件+-2024-2025学年高一英语人教版（2019）必修第一册.pptxVIP

Whathewantstotellusisnotclear.

Shealwaysthinksofhowshecanworkwell.

Itisknowntoushowhebecameawriter.

HehastoldmethathewillgotoShanghaitomorrow.

TheboywhoisrunningontheplaygroundisPeter.

Ithinkitnecessarythatwetakeplentyofhotwatereveryday.

Ilikethebookwhosecoverisred.

Hemightbeill,forhedidn’tcometoschool.

Thisiswhereourproblemlies.

Thisisthefactorywhereheworkedlastyear.

Thenewsthatwewonthegameisexciting.

Istillrememberthedayswhenwelivedtogether.

ThethoughtcametohimthatMaryhadprobablyfallenill.

Englishisanimportantsubject,whicheverystudentshouldstudywell.

ThedogwaseatingacakewhenIreachedhome.

;英语

三大从句;04;CHAPTERONE;修饰名词或代词的词，短语或句子叫定语。

定语可前置，也可后置。(短前长后)

;;1.作用：修饰、限定、说明名词或代词的品质与特征的

2.分类：形容词、名词，代词、数词、介词短语、动词不定式（短语）、分词、定语从句等相当于形容词的词、短语或句子

3.表示：汉语中常用‘……的’表示

4.位置：用在所修饰词之前的叫前置定语，用在所修饰词之后的叫后置定语;CHAPTERTWO;1.定义：

一个句子跟在一个名词或代词（先行词）后进行修饰限定（对词句进行补充、修饰、限定，进而使原句内容更完整）

2.语法成分：

整个句子中做定语的成分

3.位置：

只能放在被修饰的词（即先行词）之后;1.这两名同学是朋友。

2.这两名同学正站着。;Thetwostudentswhoarestandingarefriends.;先行词;CHAPTERTHREE;1)限定性定语从句

对先行词有限定制约作用，不能被省略，否则句意不完整

Imetsomeonewhosaidheknowsyou.

2)非限定性定语从句

起补充说明作用，可省略。有逗号隔开

Thehouse,whichIbought,hasalovelygarden.;①Doyouknowtheprofessorwhoisspeakingatthemeeting?

②Englishisanimportantsubject,whicheverystudentshouldstudywell.

;1.Thecar,______weboughtlastmonth,isverynice.

2.Thisisthecar_________weboughtlastmonth.

3.Thewoman_________________wewillmeetattheairportisanexpert.

4.ButSarah,___________hastakenpartinshowsalongwithtopmodelswantstoprovethatshehasbrainsaswellasbeauty.;CHAPTERFOUR;关系词;;一.关系代词引导的??语从句;

1.关系副词when，表示时间

①Istillrememberthedayswhenwelivedtogether.

②Thereareoccasionswhenyoumustnotrefuse.

2.关系副词where，表示地点

①Shanghai?is?the?city?where?I?was?born.?

②Thisisthefactorywhereheworkedlastyear.

③Danc