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nutes ` Thanks for joining us! Goodbye! fight and bite each other chase and catch a ball do wonderful tricks build sb. camps out of sticks sleep anywhere Where do cats sleep ? On tables On chairs On top of pianos On windowledges In open drawers In empty shoes In cardboard boxes On people’s laps In cupboards with your frocks Anywhere . watch them swim around fin tail Fish have ____and ____to swim around. fins tails learn to speak teach them to speak wing feathers tail They are ________. mice hold it in one39。 “ should” ? 情態(tài)動詞 must意為“必須” ,表示一種義務(wù),主動去承擔(dān) .否定 mustn’ t表示“不許可” ,表示一種禁止 .must可表示現(xiàn)在或?qū)淼那闆r .疑問式的否定回答常用” needn’ t” . ? 情態(tài)動詞 should意為“應(yīng)該”,否定形式為“ shouldn39。 祈使句 giving instructions ? Please e earlier next time. ? Stop talking, please. Don’t be too noisy. Don’t frighten the cat 看例句,總結(jié)規(guī)律 ? 2) 否定祈使句:用 Don’t + 動詞原形。elephant tiger dog cat rabbit goldfish parrot mouse panda camel ant giraffe snake kangaroo I have fur. I have four paws. I sleep a lot. My favourite food is fish. I have long ears. I eat lots of ca