2019春外研版七年级英语下册作业课件：Module-9-Life-history-模块语法精讲精练.ppt

Module9Lifehistory 模块语法精讲精练 一般过去时 在前面两个模块 我们学习了一般过去时 但是所接触的动词多为规则动词 其基本变化规则为 动词原形 ed 但是在英语中不符合上述变化规则的动词有很多 它们的过去式构成方式很独特 因此被称为不规则动词 这些单词的构成没有规律 需要同学们单独来记忆 常用的不规则动词的过去式变化可分为以下几类 过去式与动词原形相同 如 let let put put cut cut read read hurt hurt等 以 ow或 aw结尾的动词常将ow或aw变为ew 如 grow grew know knew draw drew等 将动词原形中的i改为a或o 如 begin began give gave sing sang swim swam sit sat drink drank ring rang ride rode drive drove write wrote win won等 动词以 eep结尾的常将eep变为ept 如 sleep slept keep kept sweep swept等 在动词原形后直接加t 如 mean meant burn burnt等 将动词原形中的d改为t 如 send sent spend spent lend lent build built等 动词的过去式以 ought或 aught结尾 如 buy bought bring brought think thought teach taught等 有些不规则动词的过去式的变化没有规律 如 do did go went have had leave left take took make made say said run ran see saw tell told eat ate meet met等 拓展 不规则动词的一般过去时的肯定 否定 一般疑问句及特殊疑问句都与规则动词的相同 eg WespentthreedaysinHuizhou 我们在惠州待了三天 改为一般疑问句 DidyouspendthreedaysinHuizhou 改为否定句 Wedidn tspendthreedaysinHuizhou 对threedays提问改为特殊疑问句 HowlongdidyouspendinHuizhou 一 用括号中所给词的适当形式填空 1 I spend alotofmoneyonbookslastSunday 2 LastnightMike send anemailtome 3 YesterdayeveningI read aninterestingsciencebook 4 Tom begin tostudyFrenchlastterm 5 MrGreen take thephototenyearsago spent sent read began took 6 Lastyear MrHu teach usEnglish 7 I meet myuncleattheairportanhourago 8 Dad eat abigbowlofdumplingslastnight 9 It take himtwohourstofinishwritingthereportlastnight 10 WangXue buy anMP5playerformeyesterday taught met ate took bought 二 按要求完成句子 每空一词 11 TheyhaveaswimminglessoneveryFriday 用lastFriday改写句子 TheyaswimminglessonlastFriday 12 Marybegantolearntoplaychesslastweekend 改为否定句 Marytolearntoplaychesslastweekend 13 Mikegothomeyesterdayafternoon 改为一般疑问句 Mikehomeyesterdayafternoon 14 MrSmithhadalotofmoney 改为同义句 MrSmith 15 HecouldsingEnglishsongswhenhewas4yearsold 改为同义句 HecouldsingEnglishsongs4 haddidn tbeginDidgetwasrichattheageof 三 语法填空 阅读下面短文 按照句子结构的语法性和上下文连贯的要求 在空格处填入一个适当的词或使用括号中词语的正确形式填空 每空不多于3个单词 Mozartlikedmusicalot Whenhe16 be threeyearsold he17 have musiclessonswithhissister And18 hewasfive hecouldmakeuphisownmusic Butsomepeoplethoughtthelittleboy19 cannot writebeautifulmusic Theythoughthisfather20 write it was had when couldn t wrote TheyaskedMozart21 stay inaroom22 aweek Someonewatchedtheroomallthetime Noonecouldtalktohim Attheendoftheweek he23 write a