Our city is {#blank#}1{#/blank#}．There is／are {#blank#}2{#/blank#}．The rivers are {#blank#}3{#/blank#}．The air is {#blank#}4{#/blank#}．We should keep our city clean and beautiful．We should {#blank#}5{#/blank#}it. We mustn't {#blank#}6{#/blank#} it．

要点提示1）Where did you go over the summer holiday? 2）Who did you go with? 3）How did you go there?  4）What did you do there? 5）How did you feel?

    Now we have ……

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    Let me introduce an animal for you.