Unit 4 History and Traditions Discovering useful structures(导学案)(解析版)-2024-2025学年高一英语同步备课系列(人教版必修第二册）.docx

Unit4HistoryandTraditions

Discoveringusefulstructures导学案

LeaningObjectives

1.Learntousethepastparticiplesastheattributeandtheobjectcomplement.

2.Writealittlestoryordescribesituationsbyusingthepastparticiples.

课前预学区

Activity1Findandunderlinethepastparticiplesinthesentencesbelow.Whatfunctiondothepastparticipleshave?Answerthequestionsbelow.

1.Mostpeoplejustusetheshortenedname:“theUnitedKingdom”or“theUK”.

2.Theyusethesameflag,knownastheUnionJack,aswellassharethesamecurrencyandmilitarydefence.

3.TheyhadcastlesbuiltallaroundEngland,andmadechangestothelegalsystem.

小结:shortened在句1中位置在名词,knownas在句2中位置在名词。1、2句中分词和分词短语都用来修饰,作定语;句子3中名词castles是had的宾语,所以built是对名词castles进行补充说明,作。?结论:_________________________。

小结:前面;后面;名词;宾语补足语。

Activity2Practice:Identifythefunctionofthepastparticipleineachsentence.

(1)Thenewproductfinallypassedtherequiredtest.

(2)ItisahousebuiltbytheRomans.

(3)Hegothistoothpulledoutyesterday.

(4)Unfortunatelyhehadhislegbrokenyesterday.

Suggestedanswers:

(1)作定语(2)作定语(3)作宾补(4)作宾补

课中导学区

过去分词作定语有以下四种情况：

A.只表示被动Thisisabrokenbottle.

B.只表示动作完成Ifeltsorryforthedrownedboy.

C.既表示被动又表示完成TheWinterOlympicGamesheldinBJwereagreatsuccess.

D.表达人物情感Hispuzzledlookwasfunny.

E.“V+oneself+介词”的短语theboydressedinblack

①单个的过去分词作前置定语，通常放在被修饰的名词之前；过去分词短语作后置定语，通常放在被修饰的名词之后。Adamagedhouse;ahousedamagedbytheearthquake.

②副词修饰过去分词+名词的结构：

Anewlyelectedpresident;acompletelytransformedman;individuallywrappedgifts

③过去分词作定语可以改为定语从句，但从句中的分词应使用谓语动词形式：

Themovedaudienceapplaudedwildly.

Theaudiencemovedtotearsapplaudedwildly.

Theaudiencewhoweremovedtotearsapplaudedwildly.

过去分词作宾补

能够接过去分词作宾补的动词有以下三类：

1.表示感觉或心理状态的动词。如：see,watch,observe,lookat,hear,listento,feel,notice,think等。

(1)IheardthesongsunginEnglish.我听到有人用英语唱