四年级下册英语语法(共2页).doc

精选优质文档-倾情为你奉上第一单元：一、对应词my your I you ouryour this that here thereyesno comego teacherstudent boygirl hisher二、知识点1、表示在几楼上，要用介词on，如on the first floor.在一楼。The first表示第一的，序数词在使用时前面一定要加the,表示事物的排列顺序。2、介绍离自己近的事物时用this is ., 介绍离自己比较远的事物时用that is如：This is my computer. 这是我的计算机。That is your computer.那是你的计算机。3、how many?多少？用来询问物品的数量有多少，后面只能跟名词的复数形式。如How many books do you have?你有多少本书？4、当表示有一个时，名词的前面可以用a或者an.元音前用an , 辅音前用a.如 an apple一个苹果an orange一个橙子a pear 一个梨a dog一只狗5、当用Is this? Is that?提问时，一般用肯定回答是：Yes, it is .否定是: No , it isnt.第二单元：1、同义词：supper =dinner 晚饭2、say (第三人称单数)says3、同义句：What time is it? =Whats the time?现在几点了？4、Lets 后面直接跟动词的原形。如：Lets go! 让我们走吧！ Lets clean the classroom.让我们打扫教室吧！5、Its time for 后面跟名词。如：Its time for dinner. 该吃晚饭了。 Its time for English class.该上英语课了。Its time to后面跟动词。如：Its time to eat dinner. 该吃晚饭了。Its time to have English class. 该上英语课了。第三单元：1、对应词：put on - take off whiteblack these-those2、特殊疑问词What colour ？什么颜色？用来问物体的颜色，回答时一定要有表示颜色的词语。如：What colour is your bag? Its blue.3、Who 和Whose的区别：Who谁。用来问人是谁。如:Who is that girl?那个女孩是谁？She is my sister.她是我的姐姐。Who is that tall man?那个高个子男人是谁？He is my father.他是我的爸爸问一件物品的价钱时用How much is ?How much is this jacket?这件夹克衫多少钱？Its forty-five yuan. 它是45元。问多件物品的价钱时用How much are ?How much are these books?这些书多少钱？They are ninety-nine yuan. 它们是99元。2、How many 意思是多少。用来询问物品的数量有多少，后面跟名词的复数形式，回答时一般数字后面没有单位。如：How many cows do you have? 你有多少头奶牛？I have 12.我有12头。How many horses are there ?那儿有多少匹马？They are 12.有12匹。第六单元：一、复数形式sheepsheep (绵羊)henhens（母鸡） lamblambs(羊羔)goatgoats（山羊）cowcows（奶牛）horsehorses（马）goosegeese(鹅) footfeet(脚)toothteeth(牙齿)二、可数名词变复数的规则：1、一般情况下，在单数名词词尾加“s”.如：catcats dogdogs bookbooks rulerrulers2、在以s, ss , x , sh , ch 结尾的名词后面加“es”,如：boxboxes peachpeaches busbuses classclasses3、在以o结尾的单词后面加“es”,如：tomatotomatoes potatopotatoes 4、以元音字母加y结尾的名词，直接加“s”如：boyboys toytoys daydays以辅音字母加y结尾的名词，去掉y后加“ies”,如：babybabies ladyladies butterflybutterflies5、以f, fe结尾的名词，去掉f或fe后加“ves”，如：shelfshelves leafleaves knifeknives三、I like后面要加可数名词的复数形式或者不可数名词，如：I like apples . 我喜欢苹果。I like chicken.我喜欢鸡肉。四、特殊疑问句：What are these? What are those ? What are they?在回答时，都要用“They are”What is this ? What is that? What is it ?在回答时都要用Its a (an )一般疑问句：Are these ? Are those ? Are they?的回答形式也都是一样的，肯定回答：Yes, they are. 否定回答：No, they arent.一般疑问句：Is this a(an) ? Is that a(an ) ? Is it a(an)?的回答形式也都是一样的，肯定回答：Yes, it is. 否定回答：No, it isnt.专心-专注-专业小学四年级英语下册教案 语法 重点句型复习Unit1 Where is the canteen? Its on the first/second floor. This is the teachers office. That is my classroom. How many students are there in your class? Do you have a library? The canteen is on the first floor. Your school is beautiful/cool. Is this/that the library? Yes, it is. / No, it isnt. Unit2School is over. -Lets go home/go to the playground. -Ok What time is it now? Its five oclock. Its 6:00, its time for dinner. Its 7:05. Its time to go to school. Breakfast is ready. What time is it in Beijing/London/Sydney/New York? Unit3I like the white sweater with the green skirt. Where is my skirt? -What colour is it? Its Blue. -Is this your skirt? -Yes, it is./No, its not. -Whose is this/it/that? Its my T-shirt/your baby brothers. My jacket is brown/gray. Where are my socks? Theyre on the bed. These/those are your baby pants. Unit4This is the weather report, its cool/warm in Lhasa/Harbin/Hong Kong. -Can I wear my new shirt today? No, you cant. / Yes, you can. Its warm today, you can wear your new shirt. Heres the world weather, its rainy/snowy in London/Moscow? What are you doing? Not much. Whats the weather like in Beijing? Its snowy today. Whats the matter? Unit5-Look at that dress/skirt. Its pretty/colourful. Yes, it is -Can I help you? Yes, please. I want a pair of sneakers. -How much is it/this/that dress? Its ninety-nine yuan. A pair of sneakers for my son. -What size? Size five. -Are they all right? Yes, they are. How much are they? Theyre thirty-five yuan. Well take them. Ill take it. Unit6-What are they? They are goats. -Are they sheep/horses? Yes, they are./ No, they arent Look at the hens. They are fat. -How many cows do you have? One hundred. -What are these? They are carrots/onions. Are these/those cucumbers? Yes, they are./ No, they arent. -How many sheep/cows/goats are there? Twelve. 四会句子This is your computer.That is your computer.Is this teachers desk? Yes, it is.What time is it? Its two oclock.Its 9:45. Its time for math class.Is this your T-shirt? No, it is not.What colour is it? Its white.Its warm today. Lets play football.Its cool. Is it cold?How much is it? Its ten yuan.How much are they? Theyre three yuan.Are they ducks? No, they arent.How many horses are there? Twelve.