generalreviewunit4课件

Lesson13Thethirteenthlesson不得不到家喂动物什么种类havetogethomefeedtheanimalsWhatkindof…住在农场见见我的家人和我们共进晚餐liveonafarmmeetmyfamilyeatdinnerwithusLesson14Thefourteenthlesson种植稻谷和小麦growriceandwheat不再not…anymore干活有快又好workfasterandbetter在田野inthefield住在农村住在城镇同意某人种植玉米和小麦住在城里与…一起玩玩某物liveinthecountryliveintownliveinthecityagreewithsbgrowcornandwheatplaywithsb/sthLesson16Thesixteenthlesson走回家walkhome离校；毕业捡玉米上大学想做一个农民leaveschoolpickcorngotocollegewanttobeafarm在冬天inwintergettogether;get-together1Chinesefamilies____________onMid-autumnDay2We’regoingtohavea___________withmyfamilyandfriendsgettoge-therget-togetherhavetodosth不得不，必须must必须强调主观看法，天晚了，只有一般现在时don’thaveto不必mustn’t不许，他必须照顾她，It’slateI_______gonowhavetohasto(强调客观需要)你明天必须完成这项工作吗？我们没有必要把消息告诉他们，禁止Must…?强调客观需要，用于各种时态(=needn’t)No…needn’tWhatdoyouhavetodo?你必须做什么？Whatmustyoudo?(客观条件下非做不可的事)(从主观看法上认为该做的事)HismotherisillHe______lookafterher他妈妈病了，我得走了，____you________finishtheworktomorrow?WillhavetoWe_____________tellthemthemas，