初中英語一般過去時教學ppt課件.ppt

1 2 一般過去時態(tài) 初中 3 一般過去時一般現(xiàn)在時一般將來時區(qū)別 01 4 一般過去時 一般現(xiàn)在時 一般將來時區(qū)別 Iamgoingtothecinemanow Iwenttothecinemalastweekend Iwillgotothecinemanextweek present future past 5 一般過去時定義 結構 02 6 一般過去時定義 描述在過去的時間里發(fā)生的事情或存在的狀態(tài) Lastweekend Iwenttothezoo 7 一般過去時結構 主語 動詞過去式 其他 時間狀語 例句 Hereadabookyesterday 8 動詞過去式變形 03 9 動詞過去式變形 一般在詞尾直接 ed 如 play played以不發(fā)音的e結尾的動詞 詞尾 d 如 live lived以輔音字母y結尾的動詞 把 y變成 i 再加 ed 如 study studied4 以一個輔音字母結尾的重讀閉音節(jié)動詞 雙寫詞尾輔音字母 再加 ed 如 stop stopped5 不規(guī)則動詞的過去式變化規(guī)律性不強 需多加記憶 如 go went get got buy bought等 10 常用時間狀語 04 11 lastweektomorrowyesterdayoftentwoyearsagosometimesatthisweekendnowusually 常用時間狀語 12 常用時間狀語 yesterdaylastnight week month year weekend Monday 數(shù)字 day s week s month s year s agothen 那時 13 一般現(xiàn)在時 一般過去式轉換 MyWeekendIgetupearlyontheweekend ThenIplaysports Iusuallyhavemilkandbreadforbreakfast OnSaturdaymorning IreadsomebooksandwatchTV Intheafternoon IdoHousework Icookdinnerformyfamilyintheevening OnSunday Ioftengoshoppingwithmyfriends Icleanmyroom Too Iambusybuthappyontheweekend 14 LastWeekendI getup earlylastweekend ThenI play sports I have milkandbreadforbreakfast OnSaturdaymorning I read somebooksand watch TV Intheafternoon I do housework I cook dinnerformyfamilyintheevening OnSunday I go shoppingwithmyfriends I clean myroom too I am busybuthappyontheweekend gotup played had read watched did cooked went cleaned was 15 句型 05 16 否定句 在動詞過去式前 didn t 再把動詞變回原形 如 Itoschoolbybusyesterday 在動詞為be的一般過去時句子中 在was were后面 not如 Theywerehappylastnight Theyweren thappylastnight not go didn t went 17 一般疑問句 在句首加上Did 動詞變?yōu)樵?其余不變 如 LiMingabookonMonday肯定回答 Yes did 否定回答 No didn t Did bought buy 有be動詞存在的句子 將was were放在句首 其余位置不變 如 Itwashotyesterday 變?yōu)?Wasithotyesterday 肯定回答 Yes was were 否定回答 No wasn t weren t 18 特殊疑問句 疑問詞 did 主語 動詞原形 其他 Wheredidyougolastweekend Whatdidyoudothere Whodidyougowith Whendidyougethome Howdidtheygotothecinema 疑問詞 was were 主語 其他Wherewereyoulastnight 19 1 一般過去時與一般現(xiàn)在時和一般將來時的區(qū)