内容正文:
鲁科版英语四年级下册知识点归纳
一 本册重要语法内容:
(1) 特殊疑问句
1. 特殊疑问句是以特殊疑问词开头,对句中某一成分提问的句子。
2. 特殊疑问词: where what whose how how old how many how much how about(=what about)
3. 回答特殊疑问句时,不能用yes / no,即问什么答什么。
4. 特殊疑问句读时使用降调。
(1)Where 引导的特殊疑问句(表示“在哪里”):
① --Where are you from?
--I ’m from China.
② --Where is he/she from?
--He’s/She’s from France.
③ --Where do you live ?
-- I live in London.
④ --Where are you going this summer?
-- I’m going to Mount Taishan.
(2)what 引导的特殊疑问句(表示“什么”):
1.①--What would you like? --What would you like?
--Noodles. --I’d like rice and potatoes.
② ---What would you like for Monday?
---I’d like fish, rice and soup.
2. --What do you want to eat?
-- I want to eat noodles/ a banana.
3. ①--What do you often do at the weekend?
-- I often visit my grandparents.
②--What do you do at the weekend?
-- Sometimes I do housework. Sometimes I go to the museum.
4. ①--What does your mother do at the weekend?
--She often goes shopping. Sometimes she goes to the cinema.
②---What does your father do at the weekend?
---He often goes fishing.
③ ---What does Danny usually do at the weekend?
---He usually plays football.
④ --What does Guo Yang do at the weekend?
--He often plays the piano. Sometimes he listens to music.
5. ①---What are you going to do at the Shaolin Temple?
---- I’m going to learn kung fu.
②---What are you going to do on Mount Taishan?
---- I’m going to see the sunrise.
③---What are you going to do there ?
--- I’m going to swim in the sea.
④ ---What are you going to do this summer?
--- I’m going to visit Dalian.
6. ① ---What are you doing? --- I’m watering the flowers.
② ---What are you cooking? ---I’m making bread.
③---What’s dad doing? ---He’s cleaning the kitchen.
④---What’s mum doing? ---She’s washing the dishes.
⑤ --What’s Li Ming doing? ---He’s cleaning the door.
(3)whose引导的特殊疑问句(表示“谁的”):
①---Whose coat is this? ---It’s Jenny’s.
②---Whose jacket is that? ---It’s my jacket.
(4)how引导的特殊疑问句(表示“怎样;如何”):
① ---How are you? ---I’m fine, thank you/thanks.
②---How are you going to Dalian?
---I’m going there by ship.
③---How are you going to the Shaolin Temple?
---I’m going there by train.
(5) how about 引导的特殊疑问句(表示“…怎么样”相当于what about):
①---How about this toy bus? --It’s too big. I want a toy car.
②--How about this green one? --- It’s nice.
③---How about the fruit cake? ---Great! Grandma likes fruit.
(6) how old引导的特殊疑问句(表示“几岁”):
---How old are you? ---I’m ten.
(7)how many引导的特殊疑问句(表示“多少个”):
---How many monkeys can you see?
---I can see twenty monkeys.
(8) how much 引导的特殊疑问句(表示“多少钱”):
①---How much is the sweater? (How much is it?)
---It’s fifty-eight yuan.
②---How much are the shoes? (How much are they?)
---They’re one hundred yuan.
(注意区分:单数物品前用is,复数物品前用are)
(二)一般疑问句
1. 汉语意思为“… 吗?”
2. 它有2种回答:肯定回答(Yes)和否定回答(No)。
3. 读时使用升调。
4. 一般疑问句一般由be动词、助动词(do/does)和情态动词引导
(1) be(am/is/are)动词引导的一般疑问句
①---Is he from the U.S.? ---No, he isn’t.
②---Is she from India? ---Yes, she is.
③---Are you cooking the meal, dad?
---Yes, I am. I’m cooking the chicken.
④---Are you washing clothes, Danny? ---No, I’m not.
⑤---Are you playing computer games? --No, we aren’t.
⑥--Are you going to travel? --Yes, I am./No, I’m not.
(2)助动词(do/does) 引导的一般疑问句
1.①--Do you often take pictures at the weekend? --Yes, I do.
②--Do you often climb the hill at the weekend? --No, I don’t.
③--Do you have schoolbags? ---Yes, we do. / Sorry, we don’t.
2.①--Does Tom often play computer games? ---No, he doesn’t.
②--Does he often play the violin? ---Yes, he does.
(3) 情态动词(can/may/would/shall)引导的一般疑问句:
1. ①---Can I help you?
--- I’d/We’d like a toy,please.
②---Can you clean your shoes?
--- Yes, I can./No, I can’t.
③--- Can you cook?
--- Sure. (Yes, I can.)Come and have a look.
2. ---May I have a toy?
--- OK! Let’s go and have a look!
3. ①---Would you like some soup?
--- Yes.Tomato soup,please./No,thank you.
②---Would you like something to drink?
--- Yes, I’d like some pear juice./No,thanks.
4. ---Shall we eat out?
--- OK! Let’s go!
三、现在进行时
1. 含义:表示正在进行的动作或存在的状态。
2. 基本结构:主语 + be动词(am, is, are) + 动词ing形式
①I’m cleaning my shoes. Jenny is cleaning the windows.
②--What are you doing? --I’m watering the flowers.
③--What’s Wang Hong doing? ---She’s washing clothes.
④--What are they doing? --They’re going to help Grandpa li.
3. 标志词: now, look, listen, 时间点
1) now Tom is watching TV now.
2) look Look! They’re cleaning the classroom.
3) listen Listen! The girl is playing the piano.
4) 时间点 It’s 10 o’clock now. Li Ming is making bread.
4. 动词ing形式的变化规律
1) 一般情况下直接+ing
2) 去掉不发音的字母e+ing
make---making dance---dancing write---writing
come---coming skate---skating take---taking
3) 双写末尾辅音字母+ing
shop---shopping run---running swim---swimming skip---skipping
5. 现在进行时的特殊疑问句(what引导)
---What are you doing? ---I’m cleaning the floor.
---What’s mum doing? ---She’s washing the dishes.
---What’s dad doing? ---He’s cleaning the kitchen.
---What are you cooking? ---I’m making bread.
6. 现在进行时的一般疑问句
1) ---Are you(你) cooking the meal?
---Yes, I am. /No, I’m not.
2) ---Are you(你们) playing computer games?
---Yes, we are. / No, we aren’t.
四、一般将来时
1. 含义:表示将来某一时刻的动作或状态, 或将来某一时间段内经常的动作或状态,可翻译为“打算,将要”。
2. 基本结构: 主语 + be (am, is, are) going to + 地名/动词原形
① I’m going to Beijing.
② He’s going to see the sunrise in the sea.
③Li Ming and Danny are going to learn kung fu.
3. 标志词:in the summer vacation, this summer, tomorrow
1) in the summer vacation
Tom is going to swim in the summer vacation.
2) this summer We are going to Qingdao this summer.
3) tomorrow I’m going back to Canada tomorrow.
4. 一般将来时的特殊疑问句
1) 提问旅行目的地(where引导)
---Where are you going this summer?
---I’m going to Mount Taishan.
2) 提问旅行方式(how引导)
---How are you going to Mount Taishan?
---I’m going there by train.
3) 提问旅行活动安排(what引导)
---What are you going to do there?
---I’m going to see the sunrise.
5. 一般将来时的一般疑问句
---Are you(你) going to travel?
---Yes, I am. No, I’m not.
五、动词的第三人称单数 (适用于一般现在时)
1. 适用范围--主语是he, she, it, 某个人名, my sister/your father
2. 变化规则
1) 规则变化直接+s
plays listens climbs
takes helps
reads
writes visits wants fits(It fits you well.)
2) 不规则变化
①have -- has I have big eyes. He has small eyes.
②do -- does My mum does housework at the weekend.
③go -- goes My father often goes fishing at the weekend.
It goes fast.
④watch -- watches
Peter sometimes watches TV at the weekend.
⑤ wash --- washes
Sometimes Jenny washes clothes at the weekend.
3. 特殊疑问句
①--What does your mother do at the weekend?
--She often goes shopping. Sometimes she goes to the cinema.
②--What does Tom do at the weekend?
--He often reads books. Sometimes he plays computer games.
4. 一般疑问句(does引导)
基本结构:--Does + 主语(第三人称单数) + often + 动词原形?
--Yes, he/she does.
No, he/she doesn’t.
①--Does Peter often wash clothes at the weekend?
--No, he doesn’t.
②--Does your father often climb the hill at the weekend ?
--Yes, he does.
六、名词单复数
英语中的名词分为可数名词和不可数名词。
1. 可数名词能以数目来计算,既有单数形式也有复数形式。
1)单数形式:a/an … a toy a pizza
注意:以元音发音开头的可数名词单数形式要用an
an apple an art room an egg an elephant an email an English teacher an eraser
an ice-cream an orange an umbrella
2)复数形式:① 一般情况下+s
emails pictures schoolbags erasers windows games noodles friends books cakes grandparents
②特殊变化:potato--potatoes, tomato--tomatoes,
dish--dishes, country--countries
2. 不可数名词不能以数目来计算,一般没有复数形式,不能直接加s或前面不能直接加a/an。
不可数名词:juice milk water tea coffee
bread rice chicken 等
二、固定搭配及常用表达
(一) 购物用语:
1. 售货员有礼貌地提供帮助:
①---Can I help you?
--- I’d/We’d like a toy, please.
②--How about this toy bus?
--Oh,it’s lovely. I’ll take it./ It’s too small. I want a toy car.
2. 客人有礼貌地寻求帮助:
①---Excuse me. Do you have schoolbags?
--- Yes, we do. This way, please./Sorry, we don’t.
②--How about this green one? It’s forty yuan.
-- It’s nice, mum. OK! We’ll take it.
③---Excuse me. How much is this shirt?
---It’s one hundred yuan.
④--Excuse me. How much are the trousers?
--They’re fifty-eight yuan.
--OK! We’ll take them.
(二) 情态动词(can, shall, would, may, will) + 动词原形
can + 动词原形 I can cook the meal. Can I help you? shall + 动词原形 Shall we eat out?
would + 动词原形 Would you like something to drink?
may + 动词原形 May I have a toy?
will + 动词原形 It will snow in Harbin.
(三) want + to do(动词不定式) I want to eat a banana.
Mum wants to have tomato soup.
(四) play的用法
1) play 直接加球类 play football
play basketball
play ping-pong
2) play + the + 乐器 play the violin
play the piano
play the drums
play the erhu
play the pipa
(五) 人称代词与be动词
人称代词
be动词
我
I
am
你
you
are
他
he
is
她
she
它
it
我们
we
are
你们
you
他们/她们/它们
they
口诀:我用am,你用are,is 跟着他她它,两个以上就用are。
(六) 形容词性物主代词
物主代词
我的
my
你的
your
他的
his
她的
her
我们的
our
你们的
your
用法:形容词性物主代词后面加名词,如:
Her name’s Mary. His name’s Peter. They’re our friends.
三、重点单词及词性
(一) 动词
live(生活;居住) clean(弄干净,擦干净) wash(洗,冲洗) water(给…浇水) want(想要) eat(吃) wait(等,等待) drink(喝,饮) visit(参观;拜访) help(帮助) take(拿,取,买下)
listen(听) buy(买) fit(适合) travel(旅行) learn(学习)
(二)动词短语:
1. clean: clean your shoes、clean your schoolbag
clean the windows、clean the floor、clean the kitchen
2. wash: wash clothes、wash the dishes
3. play: play football、play basketball、play computer games
play the violin、play the piano
4. go: go fishing go shopping
go to the cinema go to the museum go to the library
5其他 watch TV、read books、cook the meal、water the flowers、
visit my grandparents、do housework、take pictures、
write emails、listen to music、climb the hill、go back
learn kung fu、see the sunrise、swim in the sea
(三) 介词的用法
1) in in + 大地点(如城市) I live in London.
in + 月份 I’m going back to Canada in June/July/August.
in + 季节 It’s hot in summer.
in the sea
2) on on + 星期几 Let’s have a picnic on Saturday.
on Mount Taishan
3) at at + 小地点 at school at home
at a restaurant at the Shaolin Temple
at the weekend
4) from(来自) I’m from China.
He’s from India. (be from来自…国家)
5) by(搭乘) by + 交通工具 by train/plane/ship/bike/car/bus
6) for It’s time for lunch.
What would you like for Tuesday?
(四) 一词多词性
1.drink (名词:“饮料”,“饮品”) (动词:“喝”)
2.water (名词:“水”) (动词:“给…浇水”)
3.travel(旅行,动词+名词)
(五)易混词
China(中国) China(中国) wash(洗;冲洗)
Chinese(语文) Canada(加拿大) water(水;给…浇水)
ship(船,轮船,短音) potato(土豆) toy(玩具)
sheep(羊,绵羊,长音) tomato(西红柿) boy(男孩)
back(回原处) T-shirt(体恤衫) will(将,会)
bike(自行车) shirt(衬衫) well(好,令人满意地)
cake(蛋糕,糕点) like(喜欢) want(想要,动词)
take(拿,取;买下) live(生活;居住) wait(等待,动词)
make(制造,做) love(爱,热爱) what(什么)
(六)同音异形词
buy(买) sea(海,海洋)
by(搭乘) see(看见)
bye(再见)
(七)形容词
famous(著名的) yum(美味的) great(非常好的) fast(快的,迅速的) cheap(便宜的)
(八)副词
频率副词:usually(通常地) often(经常,常常) sometimes(有时)
其他副词:very(很,非常) well(好,令人满意地) out(到外面)
(九)首字母大写的情况
1) 人名 Li Ming Chen Xiaoming Miss Zhang
2) 地名 Washington D.C. Beijing Hainan
Mount Taishan the Shaolin Temple
3) 国家名 Australia、 Britain、 China、
Canada、 France、 India、the U.S.
4) 月份 June July August
5) 星期几 Monday --- Sunday
6) 学科 Chinese English PE
(十)表示整十的数字
twenty thirty forty fifty sixty seventy eighty ninety (十一)句中的名词常用复数形式
1.take pictures 2. clean the windows 3.eat noodles
四 本册其他重点句子
1. Welcome to China!
2. They’re our new friends.
3. Her name’s Mary. His name’s Peter.
4. London is famous.
5. ①---Let’s do housework. --- OK.
②---Let’s have a picnic on Saturday. --- Great!.
③ Let’s go and buy a new one.
6. ① I can’t do it well.
② I can’t cook Chinese food.
7. ① Wait a minute, please.
② Have some fruit, please.
③ This way, please.(别忘记逗号)
8. I like bananas/oranges.
9. The summer vacation is coming.
10. ---What would you like for Monday?
---I’d like fish and rice.
11. ①---Have a nice weekend! --- You, too.
②---Have a good time! ---(I will.) Thank you.
12. ① He plays it very well.
② It fits you well.
13. It goes fast. And it’s cheap.
14. All right! We’ll take it.(them)
五 本册字母的发音
一、辅音字母及字母组合的发音
1. j /dʒ/ jump juice June July
2. w /w/ well warm winter wear
3. y /j/ yes your year yellow
y /ai/ July my by fly
4. s /z/ his please these Tuesday
s /s/ something August fast famous
5. c /s/ nice rice face dance
c /k/ cap call cold come
6. bl /bl/ blue black blow blood
7. br /br/ bread brother brown breakfast
8. cl /kl/ class clean climb cloudy
cl /kl/ uncle circle
9. dr /dr/ draw driver drink drum
10. fl /fl/ fly floor flower flag
11. pl /pl/ plan please play plane
pl /pl/ apple people
(字母l的发音规律:位置不同,则发音不同)
二、元音字母(a e i o u)及字母组合的发音
1. a /æ/ apple schoolbag travel back
a /ei/ cake make take face
2. e /i:/ we me he she
e /e/ egg get bed help pen
3. i /ai/ bike time China violin
i /i/ ship fit live picnic
4. o /əu/ go no home nose
o /ɔ/ on often hot body
5. u /ju:/ music museum cute computer
u /ʌ/ yum bus sunrise hundred
6. ai /ei/ rain tail wait train
a /ei/ cake make take face
以上单词中字母组合ai和字母a发音相同,都发/ei/
7. ea /i:/ meal clean season cheap
ea /e/ bread sweater breakfast weather
8. ee /i:/ see meet tree sheep
提示:在会读单词的基础上注意感受字母及字母组合在单词中的发音。
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