Unit 7 At the beachSeaBeachNew wordsbeach海滩enjoy享受……的乐趣collect收集sea海letter信put放；安置know知道year年岁；年Listen and sayIs Paul collecting shells?Yes, he is.Today is Saturday, 3rd November. The Browns are on holiday in Sanya. They are at the beach. It is a beautiful day. The sky is blue and the clouds are white. Sally is enjoying the sunshine. Peter is sitting beside Sally. He is reading a book. Mrs Brown and Paul are collecting shells. Mr Brown is swimming in the sea. They are all having a good time.Is Paul collecting shells?Yes, he is. Answer the questions.Are the Browns in Sanya?Is Sally sitting beside Paul?Yes, they are. No, she isn’t. Is Mr Brown reading a book?Is Mrs Brown collecting shells?Yes, she is. No, he isn’t. Is Peter collecting shells too?No, he isn’t.Language points1. —Is Paul collecting shells? 保罗正在收集贝壳吗？—Yes, he is. 是的，他正在收集贝壳。 问句是以 be 动词开头的一般疑问句，用来询问某人是否正在做某事，其句子结构是“ be 动词 + 主语 + 现在分词 (v.-ing) + 其他？” 肯定回答： Yes, 主语 + be 动词 . 否定回答： No, 主语 + be 动词的否定形式 .例句：爱丽丝在家做作业吗？ 是的，她正在做。 —Is Alice doing her homework at home? —Yes, she is.2. The Browns are on holiday in Sanya. 布朗一家在三亚度假。 the Browns 的意思是“布朗一家”。“ the + 表示姓氏名词的复数形式”表示某姓氏一家人或一对夫妇。 例句：怀特一家正在吃晚餐。 The Whites are having dinner.3. Sally is enjoying the sunshine. 萨莉正在享受阳光。 enjoy 享受……的乐趣（ 1 ）当 enjoy 后面接动词时，动词要用现在分词形式 (v.-ing) 。例句：他们喜欢收集贝壳。 They enjoy collecting shells. （ 2 ）当 enjoy 后面接反身代词时，常用于“ enjoy oneself ( 过得快活、玩得开心 )” 结构，相当于“ have a good time” 。 例句：你们玩得愉快。 Enjoy yourselves.Look and learnbeach海...
