Question

20．about，throw，litter

Don't throw about the litter．

Answer 1

分析 不要亂扔垃圾．

解答 答案：Don't throw about the litter．圖中顯示很多垃圾在地上，所給詞匯有litter垃圾，throw和about連成短語表示亂扔，故造句不要亂認垃圾，用否定祈使句don't+動詞原形，謂語為throw about，亂扔；賓語為the litter，垃圾．故答案是Don't throw about the litter．

點評 由動詞throw加小品詞構成的短語很多，課下多積累總結