選擇ppt，findthediffereferences通常與現(xiàn)在和過去的句型結(jié)構(gòu)的差異相同，選擇ppt，包含BE動詞的句型通常表示過去有人存在的狀態(tài)的性質(zhì)等. eg : iwasateacherlastyear.she (he ) wasaseer.weyouwerehappy .他們現(xiàn)在表示某人的當(dāng)前狀態(tài)、性質(zhì)等. eg : iamateacherow.she (he )選擇isa singer.wetheyaehappy.you PPT，選擇exe:1.she_(be ) ourenglishteacher.2.tomandnike _ _ (be ) myclassmates.3.I _ _ (be ) a student.4.you _ _ (be ) alovelygirl.5 .他們_ _ _ (be ) my parents.6.heye _ _ (be ) 包含farmerstwoyearsago.7.Mike _ _ _ _ _ _ (be ) ababy longlong ago.8.we _ _ _ _ _ _ _ _ (be ) at home last night .精選ppt、be動詞的句型結(jié)構(gòu)一般現(xiàn)在時(shí)：肯定式：主語be表現(xiàn).否定式：主語be(am/is/) are) NOT表現(xiàn).疑問式： BE(AmIsAre )主語表現(xiàn)，一般過去時(shí)：肯定式：主語be表現(xiàn).否定式：主語be(was)not表現(xiàn).疑問式： be(was )主語表現(xiàn)， 精選ppt，不包含BE動詞的句型(主語為第一、二人稱和第三人稱多個(gè))， 現(xiàn)在用來表示習(xí)慣性的經(jīng)常發(fā)生的動作. eg : igotoworkbybuseveryday.youwatctveverynight.weplaybaskettballonthe.thyhavelessonseverymoring .主語動詞原形其它用于指示之間發(fā)生的行為的. eg : iwenttoworkbybusyesterday.youwatchedtvlastnight.weplayedbbaskettballallastweekend.theyhadlessonstrt 精選ppt，主語為第三人稱單數(shù)(肯定句)、 hegostoworkbybuseveryday.shewatcestveverynight .李明playsbasketcoblontheweekends.itsnowsinverywinter .主語動詞單三其他hewenttoworkbybusyester astnight .李明playedbaskettballathredaysago.itsnowedinlastwinter .主語動詞過去式其他.精選ppt，主語為第一、二人稱和第三人稱復(fù)數(shù)(否定句) do notgotoworkbybuseveryday.youdonotwatctveverynight.wedonotplaybaskettballonthe.theydonothavelessonseverymoring .主語do not動詞原形及其他idonot動詞us yesterday.youdidnotwatctvlastnight.wednotplaybaskettballallastweekend.theydidnothavelessonstwodayago .主語didnotnot動詞原形及精選pt hedoesnotgotoworkbybuseveryday.shedosnotwatcheverynight.tomdosnotplaybaskettballontheweekends.itdosnotsnowineverywinter .主語does gotoworkbybusyesterday.shedidnotwatctvlastnight.tomdidnotplaybaskettballathredaysago.itdidnotsnowinlastwinter .主語did not動詞原形及其他， ppt精選exe :1.we offten _ _ _ _ _ _ (play ) intheplaygound.2.he _ _ _ _ _ (get ) upsatsixoclock.3 _ _ _ _ _ _ _ _ _ _ _ _ (brush ) yourteetherymorning？ 4.what _ _ _ (do ) he usually _ _ _ _ _ (do ) after school？ 5dinann_(study)english，Chinese，Maths，ScienceandArtatschool .精選ppt， 二卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡卡heraunittlastweekend.she _ _ _ _ _ _ _ _ (stay ) at home and _ _ _ _