人教版2024七年级下册英语Unit2 A Grammar Focus 课件.pptxVIP

Unit2NoRules,NoOrderSectionAGrammarFocus

LearningObjectivesInthislesson,wewillbeableto:1.understandtherulesofusingimperativesandmodalverbscan,havetoandmust;2.makerulesforacertainplace.

IsayYousay“Don’t”“run!”

IsayYousay“Don’t”“litter!”

IsayYousay“Be”“polite!”

IsayYousay“Be”“quiet!”

IsayYousay“Come”“early!”

IsayYousay“Keep”“clean!”

3a.Readthesentences.Dotheverbsinboldneedtochangeforms?Why?Walkinthehallway.Don’trun!Bepoliteandtreatoneanotherwithrespect.Don’tlitter./Youmustn’tlitter./Youcan’tlitter.Canwebringourphonestoclass?No,wecan’t.Wemustkeeptheminourlockers.Canweeatsnacksinclass?No,wecan’teatinclass.Wehavetoeatinthedininghall.在祈使句中和情态动词后，动词均用原形。祈使句中情态动词后

ModalVerbs——“haveto”Whatdoyouhavetodo?Wehavetodomorningexercises.Doyouhavetodomorningexerciseseveryschoolday?No,wedon’t.Wedon’thavetodoitonMonday.havetohavetohavetoDowedon’tdon’thaveto

ModalVerbs——“haveto”1.Affirmative(肯定句):I/We/You/They+_________+_________2.Negative(否定句):I/We/You/They+_______________+__________3.Generalquestion(一般疑问句):__________+I/we/you/they+___________+v.原+...?Yes,I/we/you/they+________.No,I/we/you/they+________.havetodon’thavetoDohavetododon’tv.原v.原

ModalVerbs——“haveto”Whatdoesshehavetodo?Shehastoweartheschooluniform.Doesshehavetoweartheschooluniformeveryday?No,shedoesn’t.Shedoesn’thavetoweartheschooluniformonweekends.doesshehastoDoesshedoesn’tdoesnthavetohaveto

ModalVerbs——“haveto”1.Affirmative(肯定句):He/She/It+_________+_________2.Negative(否定句):He/She/It+_______________+__________3.Generalquestion(一般疑问句):__________+he/she/it+___________+v.原+...?Yes,he/she/it+________.No,he/she/it+________.hastodoesn’thavetoDoeshavetodoesdoesn’tv.原v.原

ModalVerbs——“can”Canwebringourmobilephonestoclass?Canyoueatsnacksinclass