外研版（一起）四年级英语下册课件 is---am---are---have--- waswaswerehad help---eat---see---buy---helpedatesawbought He ate some ice-creams.He didn’t eat hamburgers. ×√He saw a panda.He didn’t see a monkey . √×He went to the zoo.He didn’t go to the park. √×She ----------to sing.She -----------------to dance.learntdidn’t learn √×She ------------football.She --------------- the drums.playeddind’t play Did she fly?Yes ,she did. Did the monkey cry?No, he didn’t. Did the girl dance?No ,she didn’t. Did he eat?Yes, he did. Did the boy fall?Yes ,he did.
