1、苏教版四年级下册英语重难点知识汇总1. Nice to see you.和Nice to meet you. 见到你很高兴.但用法上有区别.Nice to meet you.用于初次见面时打招呼.应答也是Nice to meet you.而Nice to see you.用于两个认识的人见面打招呼.应答也是Nice to see you.2. subject 和lesson的区别 subject 是指学科.课程.而lesson指的是具体的一节课.它们的区别还在于lesson可接在具体科目名称后面.如a Maths lesson一节数学课 an English lesson一节英语课.而subj
2、ect一般不与科目名称一起出现.3.学科类的单词第一个字母要大写.如English, Chinese, Maths, Art, PE, Music, Science等.还有一些其他的用法如:Hes an English boy. 他是一个英国男孩.Were Chinese. 我们是中国人.I like listening to music.我喜欢听音乐.4. Its time for. 到干什么的时间了.后面跟名词.Its time for sth. = Its time to do sth. 意思都是干什么的时间了.但是用法上有区别.Its time for +名词 = Its time t
3、o+动词 如:Its time for PE= Its time to have a PE lesson. Its time for class.=Its time to have class.Unit 2 After school1.表示一周七天的单词完整形式和缩写形式.SundayMondayTuesdayWednesdayThursdayFridaySaturdaySun.Mon.Tue.Wed.Thur.Fri.Sat.对星期几进行提问.用“What day is it today?”回答:“Its ”或是直接回答星期几.2. 表示时间的介词的用法:(1) on表示“在具体某一天或某天
4、的上、下午” 表示在星期几.如:on Sunday. on Monday. 表示在某天的上、下午或晚上.如: on Sunday morning 表示节日.如:on New Years Day, on Childrens Day 表示日期.如:on May 27th. on the 12th of March(2) at表示“在某一时刻.某一时点” 在几点钟介词用at ,如 at five oclock at noon在中午;at night在夜间;at Christmas在圣诞节期间;(3) in表示“在某世纪、年、季度、月、周”以及泛指的上下午、晚上 在某世纪.如:in the 20th
5、century 在20世纪; 在某年.如:in 2016 在2016年; 在某月.如:in September 在九月; 在某个季节.如:in winter在冬季 在早晨.中午.晚上, 如 in the morning, in the afternoon, in the evening. 3. have和has的用法(1) have, has意为“有”,强调所属关系第一、二人称和复数用have (I, You, We, They, The boys)第三人称单数用has (He, She, It, Mike, my father)例如: I have a football match. She
6、 has a swimming lesson.(2) 陈述句:以句号结尾.句中没有not. 例如:I have Chinese. He has English.否定句:以句号结尾.句中有not或no.例如:I dont have Chinese. He doesnt have English.一般疑问句:以问号结尾.do或does在句首.例如:Do you have Chinese? Does he have English?肯定回答:Yes.I do. Yes, he does.否定回答:No, I dont. No, he doesnt.特殊疑问句:以问号结尾.句首为疑问词.例如:What
7、 lessons do you have? What lessons does he have?回答:I have Chinese. He has English.(3)句型转换肯定句变否定句:肯定句:I have some lessons on Saturday.否定句:I dont have any lessons on Saturday. 肯定句:She has some lessons on Saturday.否定句:She doesnt have any lessons on Saturday.肯定句变一般疑问句:肯定句:I have some lessons on Saturday
8、.一般疑问句:Do you have some lessons on Saturday?肯定句:She has some lessons on Saturday.一般疑问句:Does she have any lessons on Saturday?肯定句变特殊疑问句:肯定句:I have some lessons on Saturday.特殊疑问句:What lessons do you have on Saturday?肯定句:She has some lessons on Saturday.特殊疑问句:What lessons does she have on Saturday?Unit
9、 3 My day1. 表示时间的方式(1)整点:“点数+ oclock”.可以和oclock一起用得最大数字是12.例如:1:00 one oclock, 12:00twelve oclock(2)用“小时+分钟”: 例如:6:10 six ten 10:32 ten thirty-two 7:58 seven fifty-eight 9:20 nine twenty(3)表示时间在半小时内.用“分钟+past+小时” 例如:4:20 twenty past four12: 25 twenty five past twelve(4)表示时间恰好为半小时.用“half+past+小时”例如:4
10、:30 half past four, thirty past four(5)表示时间在半小时外.用“(相差的)分钟+to+(下一)小时”例如:5:50 ten to six 9:49 eleven to ten询问几点钟的方式有两种What time is it?= Whats the time? (6)表示“零几分”:可以说零用字母O表示.如:4:08 four o eight2. at表示“在某一时刻.某一时点” 在几点钟介词用at ,如 在5:00 at five oclock或at five 在7:35 at seven thirty-five at noon在中午;at night
11、在夜间;at Christmas在圣诞节期间;3. like意为“喜欢”(1)直接加名词复数 例如:I like pandas.(2) 喜欢做(某事) like doing (sth.)例如:I like watching TV.我喜欢看电视. She likes reading.她喜欢阅读.4. watch常见的词义有两种:一是“手表”.I have a new watch. 我有块新手表.二是“观看”.如我们文中的watch TV就是看电视.还可以用在watch a football match 观看一场足球赛等词句中.5、表示时间的句式(1) I get up at six.我六点起床.
12、 (英语句子中.时间表达放在句末.)(2)I go to bed at nine on Friday. 我星期五九点睡觉.( 一句话中如果有两个时间.小时间放在大时间之前.)Unit 4 Drawing in the park1、“看”的表达方式(1) see 看见.看到.强调看的结果.Can you see a cake over there? 你能看见那里的蛋糕吗?(2) look 通常用来引起对方的注意.强调看的动作.Look! Thats my father!看!那是我父亲.(3) 如果表示看人或物时.则用look at Look at the boy.瞧那男孩. Look at th
13、e blackboard, please.请看黑板.(4) watch强调专注地看.意思是观看、注视.通常用来指看电视球赛或戏剧等移动着的画面或物体. I usually watch TV at seven.我通常七点看电视. Lets go and watch the football match after school. 放学后我们去看足球赛吧.2、in the river在河里(水里)指鱼、人等在河里eg. I can swim in the river.我会在河里游泳.on the river在河面上.在河上.指船只、鸭子等在水面上eg. I can see a boat on th
14、e river.我看到一只在河上的船.3、in the tree指鸟、猴子、猫、人等在树上on the tree指水果、树叶等长在树上4、情态动词can (1)、情态动词.表示“能够、可能”.后面必须加动词原型eg:I can swim very well.(2)、I/ You/ He/ She/ It / We/ You/ They 所有人称都用can.不分单复数(3)、陈述句:以句号结尾.句中没有not. 例如:I can see a tree.否定句:以句号结尾.句中有not或no.例如:I can not see a tree. I cannot see a tree.一般疑问句:以问
15、号结尾.can在句首. 例如:Can you see a tree.? 肯定回答:Yes.I can. 否定回答:No, I cant.特殊疑问句:以问号结尾.句首为疑问词. 例如:What can you see? 回答:I can see a tree.Unit 5 Seasons1. 如何表达天气: (1)表示气温不同.用:Its cold / cool / warm / hot. 天气寒冷 / 凉爽 / 暖和 / 炎热.(2)表示天气好.可以说:Its a fine / nice / lovely / beautiful day.(3)表示各类天气.用:Its sunny / clou
16、dy / windy / rainy / snowy / foggy today. 今天晴朗 / 多云;阴 / 有风 / 有雨 / 有雪 / 有雾.2. 区分whose和whoswhose:“谁的”.是疑问词.用来询问某人的东西.如:Whose bag is this? whos:是who is的缩写形式.用来询问某人是谁.表示“谁是; 是谁”.如:Whos he?3go+ (动名+ing) 动词+ing的变化规则 (1) 一般情况下.直接加ing.如:draw-drawing. climb-climbing (2) 以不发音的e结尾.去e加ing.如:skate- skating (3) 如
17、单词末尾是一个元音字母和一个辅音字母.双写末尾的辅音字母.再加ing.如:run-running, swim-swimmingUnit 6 Whose dress is this?1. whose 的用法(1) whose谁的. whose 是who的所有格形式 whos = who is 谁是 whose与whos同音(2)当询问的物品是可数名词单数或不可数名词时.be动词用单数.即.Whose is this? 回答时用“Its ”-Whose dress is this? 还可以问-Whose is this dress?-Its Su Hais.(3)当询问的物品是可数名词复数时.be
18、动词用复数.即.Whose are these?.回答时用“Theyre ”-Whose gloves are these? 还可以问-Whose are these gloves?-Theyre Liu Taos.2. 名词所有格s 的用法名词所有格.它用于有生命的名词后.表示所属关系.它有三种构成方法.(1)多数情况下.直接在名词后加s如:Su Hais gloves 苏海的手套(2)以“s”结尾的复数名词后加如:the boys game 男孩儿们的游戏(3)如果可数名词的复数形式不是以-s结尾的.则加s.如:Childrens Day儿童节(4)要表达的物品分别所属某些人时.我们要在人
19、名后面分别加上s 如:Su Yangs and Su Hais bags (每个人一个包)(5)要表达的物品是属于某些共同所有时.只需要在最后一个人名后面加上s. Su Yang and Su Hais bedroom (两人共有一间卧室)3. 常以复数出现的单词trousers(裤子) gloves(手套) shorts(短裤) jeans(牛仔裤)shoes (鞋子)socks(袜子) glasses(眼睛)这些单词常用复数.作主语时.其谓语动词也要用复数.如:My shoes are too big.-Whose gloves are these? Theyre Yang Lings.U
20、nit 7 Whats the matter?1.Whats the matter?句型(1)“Whats the matter?” 或者“Whats the matter with you?”是用来询问某人健康状况.回答用“Im ”后面接表示感觉的形容词.-Whats the matter? -Im thirsty. (2)这个句子还可以用于询问第三个人.这时.可以用它的完整表达形式.即“Whats the matter with?”with的后面可以接人名.也可以接代词的宾格形式(him,her,them).回答时注意人称要相应地作出变化:1)-Whats the matter with
21、Nancy?-She is ill.2)-Whats the matter with him?-Hes tired. (3)还可以用来询问别人遇上什么麻烦- Whats the matter with you? - My hand hurts. 2.Are you句型 (1)“Are you?”是一般疑问句.后面接表示感觉的形容词.表示询问对方的感受.肯定回答“Yes, I am”,否定回答“No, Im not”-Are you hungry? -Yes, I am.(2)这个句型还可以询问第三个人.其结构与上面相同.即“Be动词+主语+感觉类形容词”.回答时主语和Be动词随着人称的变化而变
22、化.1)-Is he sad?-Yes, he is.2)-Is Helen thirsty?-No, she isnt.3. want 表示“想要”.和would like用法一致.可以用以下三种用法(1)表示“想要某物”.后面直接接名词.I want some water.(2)表示“想要做某事”.后面接“to +动词原形”I want to drink some water.(3)表示“想让某人做某事“.后接”某人+to+动词原形“I want you to eat an apple.4 “Can I have some?”意为”我能吃/喝些吗?”是征求别人同意或对他人有所请求时的一种委
23、婉的表达法.在表示请求的疑问句中的some不能改为any.其答语为“Sure/Yes. Here you are.”如:-Can I have some water? - Sure. Here you are. Unit8 How are you?1、问身体状况: How are you?的用法.(1)身体很好时.如:-How are you?-Im fine, thank you. / Im very well, thank you.(2)身体情况一般时.如:-How are you?-Not bad, thank you.(3)身体不太好时.如:-How are you?-Not so g
24、ood. / Not very well.当你听到别人身体不太好时.应该表达以下同情.以示关心.如:-How are you?-Not so good. I have a fever.-Im sorry to hear that.2打电话用语(1)打电话时先介绍自己:Hello. This is speaking. 一般不用“I am ”句型.(2)请某人接电话:Hello, may I speak to ?/Id like to speak to / Is there?(3)询问对方是谁.可以说:Whos that speaking / calling?而不用“Who are you?”(4
25、)接电话的恰好是对方要找的人.可以说:This is speaking./Speaking.补充连词成句方法: 第一.先根据给的符号区分是陈述句还是疑问句.例如:1.girl, who, that,is(?)问句2.time bed is it for(.)陈述句第二.把句子分为陈述和问句两大类来分析.问句的话.(1)从给的句子中找出what/when/who/where/how old 等疑问词.并放句首.(2)如果没有疑问词.找以下助动词.(is/are/can/do/does).并放句首.(3)完成上面步骤后.接下来找人称代词.(you/ he /she /it /we/ they)或是
26、名词.把这些词放在助词后.(4)动词放在其次.(5)介词短语再其次.(6)时间地点居最后.例如:old,sister,how,is,your(?)答案 : How old is your sister? C真题讲解选择题( )1、Whos that man? A.Hes Mr Green. B.Shes my aunt. C.His my father. D.Yes,he is.询问某人是谁.C,D排除.因为问的是man.B排除.本题选A.( )2、 do you go to school? At eight.A.How B.What C.What time D.Shall we针对时间提问.
27、一般用whats the time?或者what time is it?,本题选C ( )3、Whos the boy small eyes?A.in B.on C.for D.with本题问的是长着小眼睛的男孩是谁? In,on,for用在此处都不合适.只能选D ( )4、 some juice in the bottle.A.Here B.There are C.Here are D.There isJuice是不可数名词.所以be动词用is.答案D( )5、 kilos? One A.How much,kilo B.How many,kilo C.How,kilos D.How many,kiloshow many针对可数名词复数进行提问, how much针对不可数名词进行提问.kilos是可数名词复数.所以排除A,C;回答时用了one,所以只能用kilo的单数形式.选B8 / 8
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