人教PEP版四年级下册英语Unit 4《at the farm》 知识点.docx

Unit 4 At the farm一、核心词汇1.蔬菜名词 tomato西红柿potato马铃薯;土豆green beans豆角;四季豆carrot胡萝卜2.动物名词 horse马cow母牛;奶牛sheep羊;绵羊hen母鸡3.短语a lot of 很多;许多over there那边二、了解词汇1.其他蔬菜名词 eggplant茄子cabbage卷心菜cucumber黄瓜2.其他动物名词 goat山羊dog狗duck鸭子chicken鸡pig猪cat猫hen母鸡3.短语 lots of很多;许多三、核心句型1. Are these carrots这些是胡萝卜吗 Yes, they are.是的。解读 “Are these/those ” 是确认这些/那些是不是某物的常见句型。肯定回答用“Yes, they are.”,否定回答用“No, they arent.”。举一反三 Are those goats这些是山羊吗 No, they arent.不是。2. What are these/those这些/那些是什么 Theyre tomatoes.它们是西红柿。解读 “What are these/those” 是对复数名词提问的常见句型,回答时用“Theyre 名词复数形式.”举一反三 What are those那些是什么 They are green beans.它们是豆角。四、了解句型1.Look at these看这些2.Oh, I feel sleepy.哦,我困了。解读本句中含有系动词feel,其后要跟形容词作表语。常见的系动词还有look, seem, taste, be, smell等,与feel的用法相同。3.I love to eat green beans.我喜欢吃豆角。解读 love to do sth 喜爱做某事同义句 I like to eat green beans.我喜欢吃豆角。4.Mr MacDonald has ten sheep on the farm.麦克唐纳先生的农场里有十只绵羊。