【闽教版】2020学年小学英语三年级下册：单元知识梳理现在进行时解析

现在进行时的构成：由\"be动词+ v-ing\"构成。(V-ing表示在动词后面加上ing)

现在进行时常用以下几种情况： [中小学教育教学资料]

1.当句子中有now时，常表示动作正在进行，这时要用现在进行时。 如：They are playing basketball now.现在他们正在打篮球。

2.以look, listen开头的句子，提示我们动作正在进行，这时要用现在进行时。如： Listen！She is singing an English song.听，她正在唱英语歌。

3.肯定句式：主语 + be( am, is, are)+ V-ing +其它。①

I am doing my homework. ② He is washing his clothes. ③ You are flying a kite.

4.否定句式：主语 + be(am, is, are) +not + V-ing +其

它. ① I am not doing my homework. ② He is not washing his clothes. ③ You are not flying a kite.

5.一般疑问句：Be(am, is, are) + 主语 + V-ing +其

它？ ① Are you doing your homework? ② Is he washing his clothes? ③ Am I flying a kite?

Unit5 单元教学目标

教学目标与要求

1 能够理解、说出以下句子：It’s sunny today. Put on your cap. What’s in the box? It’s a dress. Can I help you? Please show me that jacket. Can we look at the blue shorts? Here you are. May I try the shoes on? Certainly.并在真实情景、现实生活中切步运用这些语言。

2. 能够正确地听、说、认读生词：blouse, jacket, raincoat, jeans；听、说、读、写生词：cap, T-shirt, hat, dress, sweater, skirt, shirt, shorts, socks, shoes；要求学生能初步运用这些词造句、编对话，进行日常交流。

3. 能够在真实语境中用英语进行购物，表达对衣物的喜好以及想试穿的意愿。

4. 能够学会基本的自主学习方法。

5. 能够初步形成与同伴合作学习的意识以及在商场购物的礼貌用语。