人教版四年级下册Unit4

人教版四年级下册Unit4

Part A Let’s learn Let’s chant Let’s talk Let’s play Let’s spell Part B Let’s learn Draw and say Let’s talk Let’s play Read and write Let’s sing Unit Four At the farm tomatoes green beans carrots 返回首页 potatoes Let’s learn Yes, and the potatoes are big. Look at the green beans. They are so long! 我是书法家！ 返回首页 tomato es green bean s carrot s potato es 你发现了什么？ 返回首页 词汇练习 看图说单词！ tomatoes green beans carrots potatoes I like tomatoes. I like potatoes. Carrots I will try. I love to eat green beans. But onions make me cry. 返回首页 Let’s chant A:Look at these! Are these carrots? B: Yes, they are. C:Wow! They’re so big! C: What are these? B: They’re tomatoes. C:But they’re yellow! B:Try some! They’re good. C:Thanks. Yum. 返回首页 Let’s talk 1. 询问“这些是 …… 吗？”的句型结构： Are these+ 名 词复数？ 这是由 be 动词引导的一般疑问句。因为主语是复数 形式，因此 be 用 are 的形式。 肯定回答为： Yes, they are. 否定回答为： No, they aren’t. 例句： —Are these tomatoes? —Yes, they are. —No, they aren’t. 返回首页 句型学习 2. 询问“这些是什么？”的句型： What are these? 这是由 what 引导的特殊疑问句。主语的单复数形式 决定 be 动词用 is 还是 are 。 these 是代词，用来指代 复数名词，因此 be 动词用 are 。这个句 型回答为： They’re… 例句： —What are these? —They’re eggs. 返回首页 句型学习 句型练习 看图回答。 1.Are these tomatoes? 2.Are these monkeys? 3.Are these apples? 4.What are these? 5.What are these? What are these? Are they tomatoes? 返回首页 Let’s play No. Are they apples? Yes! h or se f or k / ɔ: / 发音要领： or 发长元音 / ɔ: / 时，双唇收得小而圆，并向前突出，舌身往后缩。 or 发长元音 / ɜ: / 时，嘴唇扁平，上下齿微开，舌身放平，舌中部稍抬起。 返回首页 Let’s spell homew or k w or ld map / ɜ: / cows hens sheep horse 返回首页 Let’s learn Wow! They’re so cute! These are sheep. 我是书法家！ 返回首页 返回首页 它们的复数怎么变？ 词汇练习 cow horse hen sheep tomato green bean carrot potato s es s s s s es It’s so big. Are these…? This is my farm. Yes, they are. Draw and say A:Wow! You have a lot of animals! What are those? B: They’re horses. A:Cool! How many horses do you have? B:Mmm…Seventeen. C:What about those? Are they hens? B: No, they aren’t. They’re ducks. 返回首页 Let’s talk 返回首页 Let’s play meow quack woof cluck moo neigh Are they horses? What are those? Yes, they are. cat meow duck quack dog woof hen cluck cow moo horse neigh 你 来 演 我 来 猜 返回首页 Read and write This is the vegetable garden. These are carrots and potatoes. Those are tomatoes and green beans over there. There are animals, too. What are these? They are sheep. Mr Macdonald has ten sheep on the farm. Are those sheep? No, they are goats. They love to eat carrots! Hi! This is Mr Macdonald’s farm. Let’s have a look! Mary has a little lamb, little lamb, little lamb. Mary has a little lamb. Its fleece is white as snow. Everywhere that Mary goes, Mary goes, Mary goes. Everywhere that Mary goes, that lamb is sure to go. 返回首页 Let’s sing Mary has a little lamb 大显身手 连线找答语。 1.What are these? A.Seven. 2.Are they apples? B.No, they aren’t. 3.How many cows do you have? C.They’re tomatoes. 返回首页