1、Unit4 知识点汇总重点单词(三会) :tomato 西红柿 potato 马铃薯、土豆 green beans 豆角、四季豆 carrot 胡萝卜 horse 马 cow 母牛、奶牛 sheep 羊、绵羊 hen 母鸡 these (this 的复数形式)这些 yum(表示味道或气味非常好) animal兽、动物 those (that 的复数形式) 那些 garden 花园、菜园 farm 农场 goat 山羊 eat 吃 they 他们 try 试、尝试 count 数数 onion 洋葱 cry 哭 a lot of 许多 cute 可爱的 over there 在那边 补充单词:M
2、r. MacDonald 麦克唐纳先生 turkey 火鸡 mutton 羊肉 grass 草 Good idea! 好主意 feel sleepy 感到困倦 vegetable garden 蔬菜园 longshort(长的 短的) bigsmall(大的小的) 语音:or : fork 叉子 horse 马 for 对于 born 出生 or : homework 作业 world map 世界地图 work 工作 Id like four forks.我想要四个叉子This is her homework.这是她的家庭作业(homework 不可数名词)I like horses.我喜欢
3、马问答句:1.What is this?这是什么? What are these?这些是什么?Its a tomato.它是一个西红柿 Theyre tomatoes.它们是西红柿What is that?那是什么? What are those?那些是什么?Its a carrot.它是一个胡萝卜 Theyre carrots.它们是胡萝卜2.Is this a potato?这是一个土豆吗? Are these potatoes?这些是土豆吗?Yes, it is./ No, it isnt.是的,它是。/不,它不是。Yes, they are./ No, they arent.是的,它们
4、是。/不,它们不是Is that a sheep?那是一只绵羊吗? Are those sheep?那些是绵羊吗?(sheep 单复同形)Yes, it is./ No, it isnt.是的,它是。/不,它不是。Yes, they are./ No, they arent.是的,它们是。/不,它们不是Is it a hen?它是一只母鸡吗? Are they hens?它们是母鸡吗?Yes, it is./ No, it isnt.是的,它是。/不,它不是。Yes, they are./ No, they arent.是的,它们是。/不,它们不是3.This is a horse.这是一匹马
5、 These are horses.这些是马That is a horse.那是一匹马 Those are horses.那些是马4.-How many horses do you have?你有多少匹马?(How many 多少个,用数字回答)-Seventeen.十七(单数名词用 is, 复数名词全用 are)(Is/ Are 开头的问句为一般疑问句,全用 Yes/ No 回答)(What 开头的问句为特殊疑问句,用事物、东西来回答)(Its = It is Theyre = They are isnt = is not arent = are not)重点句型:1. Let me try
6、 one.让我尝一个Let me count.让我数一数2. I feel sleepy.我感觉困了3. Look at these.看这些4. Wow! They are so big!哇!它们真大Wow! They are so cute! 哇!它们真可爱5. Try some. They are good.尝一些,它们很好吃6. You have a lot of animals.你有许多动物 (a lot of 后面接复数名词)7. What about those?那些呢?8. Mr. MacDonald has ten sheep on the farm.麦克唐纳先生在农场里有十只
7、绵羊9. They love to eat carrots.它们喜欢吃胡萝卜Lets do:I like tomatoes.我喜欢西红柿I like potatoes.我喜欢土豆Carrots I will try.我要尝尝胡萝卜I love to eat green beans.我喜欢吃豆角But onions make me cry.但是洋葱使我哭了可数名词复数部分变化规则:Mr. MacDonald 的农场上有 a lot of animals,看!a cat, a duck, two dogs, four hens, five cows and ten horses.可数名词的数量大于
8、等于 2 时,我们要把这些名词变成复数形式,在词尾加-s/ -es一般情况 词尾加-s carrot-carrotscow-cows以-s, -x, -ch, -sh 结尾的词 词尾加-es bus-busesbox-boxes以“辅音字母 +y”结尾的词 变 y 为 i 再加-es baby-babiescandy-candies有的在词尾加-es tomato-tomatoespotato-potatoes以-o 结尾的词有的在词尾加-s photo-photoszoo-zoos注意!我们课本上有个单词很特殊sheep, 它的单数复数都是 sheep孩子们,如果晚上你睡不着,你可以在心里数绵羊:One sheep, two sheep, three sheep, four sheep.(有些名词是可以计数的可数名词,如 apple, book.,我们可以说一个苹果,两本书。这些词有复数形式有些名词是不可以计数的不可数名词,如 water, milk.,这些词没有复数形式)