人教版（2025）必修第一册 Unit 5 Languages Around the World Discovering Useful Structures 课件（共25张PPT）（含音频+视频）.pptx

Unit5Discoveringusefulstructures;Learningobjectives;Review;1.ThemancametoourschoolisMr.Wang.

2.ThegirlImetisLucy.

3.AchildparentsaredeadiscalledTom.

4.Ilikethebookyouboughtyesterday.

5.Imetanoldfriendinthestreetwentabroadthreeyearsago.;Doyourememberthedaywhenyoufirstcametoourschool.

CouldyoutellmethereasonwhyyoulikeEnglish?

ChongqingistheplacewhereIwasborn.;定语从句的进化之路;定语从句的进化之路;关系副词;小试身手;注：where可用在表示抽象意义的地点名词后，如：situation,stage,point,case,position,condition等。;Observethesentencesandconcludethefeature;“介词＋关系代词(which/whom)引导的定语从句;“介词＋关系代词(which/whom)”中介词选择的三个原则

“一先、二动、三意义”;practice;注;关系代词和关系副词的判断;IthappenedinNovember_______theweatherwaswetandcold.

IwillneverforgettheNovember__________Ispentabroad.

Thereason_________heexplainedatthemeetingwasnotsound.

Thereason_________hewaslatewasthathemissedhistrain.

Idliketoliveinthehouse________thereisplentyofsunshine.

Thisisthehouse_________wasbuiltbymygrandfatherfortyyearsago.;Thisisthefactory.

Iworkedinthefactorytenyearsago.;Theschoolisfamousandbeautiful.

Wewanttostudyinthisschool.;定语从句中的注意事项;定语从句中的主谓一致;当先行词是oneofthe+复数名词，从句的谓语动词用复数。

当先行词是thevery/theonlyoneofthe+复数名词，从句谓语动词用单数

TheGreatWallisoneoftheworld-famousbuildingsthat_______(attract)lotsofvisitorseveryyear.

ItssaidthattheGreatWallistheonlyoneofthebuildingsontheearththat______(be)seenfromthemoon.;way后面的定语从句;定语从句与非谓语的转化;Thankyouforyourlistening