人教版（2024）七年级下册 Unit8 Once upon a Time Section A (3a-3d) 语法课件.pptxVIP

Unit8OnceuponaTime

SectionA3a-3d

语法课

学习目标能够识别和理解故事叙述中一般过去时和一般现在时的句式结构及其适用情境，并能够在不同情境下正确、灵活地运用这两种时态，使故事叙述更具表现力。能够通过练习和实际运用，在故事叙述和写作中准确使用一般过去时和一般现在时，通过不同的时态转换，增强故事情节的发展和角色的表达效果，提升故事叙述的逻辑性与连贯性。能够在小组讨论和口头表达中，合作探讨并纠正彼此在时态使用中的错误，提升团队合作能力和语言准确性。

HomeworkshareTrytodo:Groupwork:ActoutthestoryTheEmperor’sNewClothes.

Simplepasttense:todescribepastevents/thoughts...ortotellstoriesSimplepresenttense:totalkaboutpresentevents/ideas...ortoquotecharacters’speechesWhatarethedialoguesabout?Books./Stories.Whichbooks/storiesaretheytalkingabout?Circlethesimplepastv.formunderlinethesimplepresent.tense.

小结一般过去时的意义(1)表示过去某个时间或某一段时间内发生的动作或存在的状态，常和表示过去的间状语连用，如yesterday、lastnight、in1990、twodaysago等。例如:Hegotupearlyyesterday.Ivisitedmygrandparentslastweek.(2)也可表示过去经常或反复发生的动作，常和often、always等表示频度的状语用。例如:Healwayswenttoworkbybuslastyear.

动词类型句式结构例句be动词肯定式I/He/She/It?was?+其他

We/You/They?were?+其他I?was?athomeyesterday.

They?were?atschoollastweek.否定式was?not?(wasnt)/were?not?(werent)+其他She?wasnt?busy.

We?werent?late.疑问式Was?+I/he/she/it+其他？

Were?+we/you/they+其他？Was?heathome?→Yes,he?was./No,he?wasnt.

Were?youtired?→Yes,we?were./No,we?werent.实义动词

(如work)肯定式所有人称：主语+?动词过去式?+其他She?worked?inahospitallastyear.

They?studied?English.否定式所有人称：主语+?didnot?(didnt)+?动词原形?+其他I?didntwork?yesterday.

He?didntgo?toschool.疑问式Did?+主语+?动词原形?+其他？Did?you?work?→Yes,I?did./No,I?didnt.

Did?they?come?→Yes,they?did./No,they?didnt.小结以动词be和work为例，一般过去时的肯定式、否定式、疑问式和简略答语构成如下：表1一般过去时的肯定式和否定式

动词疑问式简略答语beWasIlateyesterday?Yes,youwere.No,youwerenot(weren’t).Wereyoulateyesterday?Yes,Iwas.No,Iwasnot(wasn’t).Washe/shelateyesterday?Yes,he/shewas.No,he/shewasnot(wasn’t).Werewelateyesterday?Yes,we/youwere.No,we/youwerenot(weren’t).Wereyoulateyesterday?Yes,wewere.No,wewerenot(weren’t).Weretheylateyesterday?Yes,theywere.N