【正文】
learn to speak teach them to speak wing feathers tail They are ________. mice hold it in one39。 “ should” ? 情態(tài)動(dòng)詞 must意為“必須” ,表示一種義務(wù),主動(dòng)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)?lái)的情況 .疑問(wèn)式的否定回答常用” needn’ t” . ? 情態(tài)動(dòng)詞 should意為“應(yīng)該”,否定形式為“ shouldn39。t take it out of the water. Y u shouldn39。 語(yǔ)法回顧 Rearrange the words to make sentences. 1. feed/don’t/too much/food/goldfish 2. the cat/don’t/play with/let/the dog 3. the cat/healthy/please/keep/Simon Don’t feed goldfish too much food. Don’t let the cat play with the dog. Simon, please keep the cat healthy. 4. in /sun/read/don’t/the 5. frighten/don’t/the child/please 6. bring/my lunch/me/Eddie Don’t frighten the child, please. Eddie, bring me my lunch. Don’t read in the sun. 祈使句的反意疑問(wèn)句 ? Put the book over there, _______ ? ? Don’ t leave your pet alone, _______ ? ? Let us walk the dog,___________? ? Let’ s clean the fish tank, _______ ? will you will you shall we 語(yǔ)法回顧 will you 1. Give it clean water. 2. Change the water once a week. 3. Don’ t give it too much food. 4. Don’ t take it out of the water. 5. Don’ t put it in the sun. How to keep a goldfish? You shou d give it clean water. You must change the water once a week. You shouldn39。Please可放在句首,或放在句尾時(shí),通常用逗號(hào)與句子的前面部分隔開(kāi)。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 fo