英語人教版八年級下冊Unit 8 Section A Grammar Focus.pptx

Welcometoourclass Liveshow Schoolartfestival 1 過去某一時間點發(fā)生的動作對現(xiàn)在產(chǎn)生影響 功能 Whathasjusthappenedtohim Hehasjustlosthisjob Whathasjusthappenedtoher Shehasjustgotagoodjob 2 過去某一時間點發(fā)生的動作持續(xù)到現(xiàn)在或還將持續(xù)下去 Petterstartedtoplaytennislastyear Petterhasplayedtennissincelastyear MarrymovedtoHawaiiin2012 MarryhaslivedinHawaiiforabout7years Thepresentperfecttense 助動詞 可以幫助構(gòu)成肯定 疑問和否定句 WhatarethekeywordsforthePresentPerfectTense A yourbrother hishomeworkyet finish B Yes he salreadydoneit Keywords Hasfinished yet already 注意 already用于肯定句 yet用于疑問句和否定句中 A youever tothepark be B No never Keywords Havebeen yet already ever never 注意 ever曾經(jīng)用于疑問句中never從不帶有否定意義 I just thedesk youcantakeittoyourclassroom mend Keywords havemended yet ever never just already Just剛剛與現(xiàn)在完成時連用一般置句中Justnow剛才與一般過去時連用 Tom inthefactorysinceheleftschooltenyearsago work Keywords hasworked yet ever never since already since后面帶過去時間或一般過去時的句子 A Howlong you inthisschool teach B For20years Keywords havetaught yet ever never since for already 一段時間 We only 100treessofar plant Keywords haveplanted yet ever never since for just already sofar 到目前為止 Keywords yet ever never since for just before already sofar twice 也可以是其他表示次數(shù)的詞 Exercises 4aUsethewordsinbracketstocompletetheconversations 1 A Wouldyoulikesomethingtodrink B No thanks just drinksometea 2 A Iheardyoulostyourkey find B No notyet Ihavejustdrunksometea Haveyoufoundit 3 A DoyouknowwhenTomisleaving B already leave A When leave B Thismorning 4 A Isyoursistergoingtothemovieswithustonight B No already seethefilm Hehasalreadyleft didheleave Shehasalreadyseenthefilm 5 A Whatdoyourparentsthinkaboutourplan B I not tellthem yet haven ttoldthemyet 4bFillintheblankswiththecorrectformsofthewordsinthebrackets Sally love reading Inthemorningshereadsthenewspaperandintheeveningshereadsbooks She already read morethan100differentbooks Herfavoritekindofbooksissciencefiction Sheisinterestedinscienceandtechnologyandlovestoimaginewhattheworld be likein50years loves has read willbe She finish readingabookaboutrobotslastweekand write abookreportaboutitnextweekforherFrenchclass Everytimesheisinthelibrary Sallylooksatthemanybooksshe notread yetandshecan twaittoreadthem finished willwrite hasn tread Groupwork 4cCompletethechartwithinformationaboutyouandyourfriend A Whatbookshaveyoualreadyread B IhavealreadyreadTomSawyer