(
课件网) 人教PEP 四年级下册 Unit 4 At the farm PA Let's talk Let's sing Cut the vegetables! Game time Look and say Look at the _____ . They are so _____. Lead in At the farm. Let's watch! Mr MacDonald is showing the children some vegetables. What are these? Presentation these Words and expressions 这些 指代近距离的事物，单数this，复数these Are these + 名词?是用来询问确认某物， 后面跟名词的复数形式，译为“这些是____吗？肯定回答： Yes, they are. 否定回答： No, they aren't. 要询问确定的事物是离说话者相对比较近距离的。these的用法和this相同，these用于复数， this用于单数。 -Are these carrots? -Yes, they are. Language point Are these dogs? Yes, they are. Words and expressions What are these? 是What’s this? 的复数句型。该句型是用来问近距离的东西。 回答一般用They're+名词复数形式。 Words and expressions try 试，试用 别人给你东西， 要礼貌的说谢谢. Thanks. yum /j?m/ 表示味道或气味非常好 Listen and imitate Look at these. Are these carrots? They're tomatoes. What are these? Yes , they are. Wow! They're so big. Try some. They're good. Thanks.Yum. But they're yellow! Answer the questions They are carrots. What are these? What colour are the tomatoes? They are yellow. Practice 1. Read loudly by yourself. 自己大声朗读。 2. Read with your group members.分角色朗读。 Listen and imitate Look at these. _____? They're _____. _____? Yes , _____. Wow! They're _____. _____. They're good. Thanks.___. But _____! Are these carrots they are so big What are these tomatoes they're yellow Try some Yum Group work 1. 3人一组合作朗读。 2. 分角色朗读对话。 3.情景展示表演。 Show time Presentation Ask and answer! A: Look at these. Are these ...? B: Yes, they are. A: What are these? B: They are ... A: But they are ... B: ... 两人一组， 创编对话 _____? Are they _____? No. Are they _____? Yes. What are these tomatoes apples Listen and fill Practice 1. 3人一组模仿进行游戏。 2. 大胆展示。 （有表情、语气、动作表演对话。） Pair work A: What are these? B: Are they...? C: Yes, they are. / No, they aren’t. 1. 老师准备一些单词卡或图片倒扣在讲台上。 2. 两人一组，同学A上讲抽取一张卡片，同学A问同学B：What are these? 同学B 猜Are they...? 同学A 回答Yes或No。 3. 3次内答对则小组加一分， 反之任务失败。 Game time 猜猜乐 Yes, they are./ No, they aren't. Ask and answer! Are these ____? Practice apples? tomatoes? potatoes? green beans? carrots? onions? carrots? What are these? They’re ... （ ）1. They are _____. A. carrot B. potatos C. tomatoes （ ）2.What are _____? A. this B.these C. that （ ）3. -Are these onions? -Yes, _____. A. are they B. it is C. they are 选择正确的答案 C B C Practice 按要求完成句子 Practice 1. are, what, these,(?)连词成句 2. These are potatoes. (改成一般疑问句) 3. 这些番茄是黄色的. (翻译) What are these? Are these potatoes? These tomatoes are yellow. Let's sing summary 词汇：these, yum 句型：What are these? Are they_____? Yes, they are. No, they aren't. 1. 听录音跟读let's talk 部分对话。 2.小组成员情景表演对话。 3. 背诵talk部 ... ...
