所表示的平面区域为
若直线
与
有公共点，则
的取值范围是 .把下列单词按要求进行变化。
（1）dive(现在分词) _____________
（2）teach(第三人称单数) _____________
（3）sing (名词 ) _____________
（4）write (名词) _____________
（5）go (第三人称单数) _____________
按要求改写单词。
（1）watch(第三人称单数形式) ________________
（2）dive(现在分词形式) ________________
（3）sing(名词形式) ________________
（4）rain(形容词形式) ________________
（5）tall(反义词) ________________
（6）policeman(复数形式) ________________
（7）I (宾格) ________________
（8）small(反义词) ________________
（9）let's(完全形式) ________________
（10）cannot(缩写) ________________
根据图意或中文提示完成句子。
（1) ---Look at this ______. What does it ______?
“No eating or drinking”.
---It ______ you shouldn’t ______ or ______ here.
（2) ---Whose photos ______ these?
--- ______ hers.
--- Let’s give them to ______.
---All right.
（3) 杨玲去年五一和家人在农场里拔萝卜，还品尝了好多橘子。
--- Where did you ______ last May Day?
--- I ______ to a farm ______ my family.
--- Really? What did you ______ there?
--- I ______ up carrots and ______ oranges.
--- Wonderful!
读句子，找出与所给单词画线部分发音相同的单词。
（1) Come to my room. We’ll read storybooks and play with balloons.
to ________ ________
（2) On Sunday we watered flowers, milked cows and pulled up carrots.
played ________ ________
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