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