点拨：动名词或动名词短语可以作句子的主语。多数情况下，动名词作主语的句子也可改为动名词作表语的句子。上句可改为：One way to help pandas is teaching children.

再如：吃太多对你的健康不好。 {#blank#}1{#/blank#}

收集邮票是他的爱好。 {#blank#}2{#/blank#}

Looking after the pet dog is{#blank#}1{#/blank#} {#blank#}2{#/blank#}my job.

You should {#blank#}1{#/blank#} {#blank#}2{#/blank#} {#blank#}3{#/blank#} {#blank#}4{#/blank#} the baby.

Although we {#blank#}1{#/blank#}, some children in other parts of the world still {#blank#}2{#/blank#}.