五年级下册英语语法知识点语法知识
五年级英语语法知识点5篇
五年级英语语法知识点5篇【导语】语法是学好英语的必要条件，特别是在小学高年级阶段语法的重要性则更为明显，以下是作者为大家精心整理的内容，欢迎大家浏览。
1.五年级英语语法知识点人称代词、名词所有格及序数词1、主格用来作句中的主语，用于动词前面。
例：They are doctors.2、宾格用来作句中的宾语，放在动词或介词的后面。
本册书上显现的词组：in front of her show her around push me teach you What's wrong with him? write him a letterHere's a Christmas card for you. Let me…. chat with them on the Internet give it a cake3、形容词性物主代词+名词形容词性物主代词,之所以叫它们形容词是由于他们必须放在名词前面。
4、名词所有格作形容词性，表示所属关系;在人名或称呼后加’s，以s结尾的，直接加’。
如：mother's，parents’2.五年级英语语法知识点动词第三人称单数变化规则以下：1) 一样情形下,动词后面直接加s. 如：works / plays/ reads2) 以s. x. sh. ch 或o结尾的动词,在后面加es.例:teach-teaches, watch-watches, do-does, go-goes3) 以辅音字母+y结尾的动词, 把 y变为i, 再加es.例：study- studies fly-flies carry-carries4)不规则动词的第三人称单数：have—has;be—is3.五年级英语语法知识点肯定句中哪些情形下用第三人称单数：1) 人称代词he, she, it作主语时;2) 单个人名、地名或称呼作主语时;3) 单数可数名词或 "this / that / the+单数可数名词" 作主语时;4) 不可数名词作主语时;5) 当数字或字母作主语时，等等。
人教新起点英语五年级下册(五下)知识点
2.询问某人生日日期的问句及回答：—When is+形物代/名词所有格+birthday?—It's on+几月几日./形物代/名词所有格+birthday+is on+几月几日.例：—When is your birthday?你的生日是什么时候？—My birthday is on April4th.我的生日是4月4日。
3.①基数词用来表示人或物的数量，后面常跟复数名词(one除外)：I have two pencils.我有两支铅笔。
②序数词用来表示顺序先后：Our classroom is on the second floor.我们的教室在二楼4.基数词变序数词的变化规则：(1)一般情况，在基数词后直接+th。
seven-seventh;thirteen-thirteenth;four-fourth(2)一、二、三，特殊记one-first;two-second;three-third(3)九去e,ve要用f替nine-ninth;five-fifth;twelve-twelfth(4)以-ty结尾时，边y为i再加-th。
twenty-twentieth;thirty-thirtieth(3)表示几十几，变个位即可。
twenty-two→twenty-second；thirty-five→thirty-fifthUnit5Whose dog is it?重点词汇：her她的playing(正在)玩耍yours你（们）的his他的jumping（正在）跳theirs他/她/她们的mine我的eating（正在）吃excited兴奋的;激动的ours我们的climbing（正在）攀爬like像.....那样its它的drinking（正在）喝sleeping（正在）睡觉重点短语：a beautiful painting一幅美丽的画look at看in the kitchen在厨房a picture of Shanghai一幅上海的图each other相互listen to music听音乐take him to the park把他带到公园come here过来play with him和他一起玩耍swim like a fish像鱼一样游泳of course当然run so fast跑得这么快dance like a bear像熊一样跳舞take pictures拍照so cute这么可爱run like a tiger像老虎一样跑drink water喝水walk like an elephant像大象一样走路重点句型1.The yellow picture is mine.这幅黄颜色的画是我的。
小学五年级英语语法知识点5篇
小学五年级英语语法知识点5篇1.小学五年级英语语法知识点1)译成汉语都有"的"eg:my 我的their 他们的2)后面加名词：eg:My backpack his name3)前后不用冠词: a、an 、theThis is a my eraser(错误)That is your a pen(错误)It's his the pen(错误)2.小学五年级英语语法知识点go的用法去干嘛用go +动词ing如: go swimming; go fishing;go skating;go camping;go running;go skiing;go rowing…3.小学五年级英语语法知识点名词性物主代词1、名词性物主代词和形容词性物主代词一样有8个：Mine 我的yours你的his他的hers 她的its它的ours我们的yours你们的theirs他(她、它)们的2、名词性物主代词的特点：1)译成汉语都有"的"2)后面不加名词3)名词性物主代词=形容词性4.小学五年级英语语法知识点不规则变化1) 元音字母发生变化。
如man--men(男人) ，woman--women(妇女)tooth--teeth(牙齿) ，foot--feet(脚)mouse--mice(老鼠) ，policeman--policemen(警察) policewoman--policewomen(女警察)2) 词尾发生变化。
如child--children(小孩) ，ox--oxen(公牛)5.小学五年级英语语法知识点否定句：be动词（am、is、are）+not情态动词can+ not助动词（do、does）+ not如何将一个肯定的陈述句改为否定句：1、看句中有无be动词，如有，直接在be动词后+ not。
2、看句中有无情态动词，如有，直接在情态动词后+ not。
3、如上述二者都没有，就应用助动词+ not。
译林版五年级英语下册语法知识点总复习
译林版五年级英语下册语法知识点总复习一、名词（单数,复数,不可数）1.单数 a fairy , a toothache2.an art room/ English teacher / idea / umbrella ( 复数 1.一般直接+s：trains,students,2.以s. x. 结尾,加es：bus-buses,class-classes,3. 以“辅音字母+y”结尾,变y为i,加es：library—librarieshobby---hobbies city——cities family——families4. 以o结尾的,加es：potatoes, tomatoes￥5.不规则名词复数：man-men, woman-women, policeman-policemenchild-children foot-feet, tooth-teeth3. 不可数bread,meat,soup, milk,juice,tea , rice …二、人称代词1.主格：I we you you he she he it they★2.宾格：me us you you him her him it themtry it/them on help me/him/herWhat’s wrong with him/her/them eat thembe bad for us Let me/us….,give it3.形容词性物主代词：my our your your his her its their★三、介词1、表示时间的：①in ＋月份：in January , in April②in the morning /afternoon/evening③in ＋季节：in winter④on ＋具体日期on the 23rd of June）⑤at ＋具体时刻at five o’clock2、表示节日的：①at Spring Festival at Christmas / Halloween②on Mother’s Day on Children’s Day3、表示地点的：（far from/near/next to/beside/behind/between/under/in/on/at）①at the party / at the prince’s house / at the traffic lights / at the bus stop`at Park Station / at home/school②on your left③on Moon Street / in Sunshine Town★四、季节和月份Spring is in March,April and May. warmSummer is in June,July and August. hotAutumn is in September,October and November. cool…Winter is in December,January and February. cold★五、基数词和序数词基数词：one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeeneighteen nineteen twenty twenty-one thirty ···序数词：first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth ···twentieth twenty-first thirtieth thirty-second 《序缩写：六、哪些情况加动词原形：/should /would 2. let 3.助动词do/does练习：Hai should ______(take) some medcine.’s go and ______（have）a party.(do)Nancy ______ (like) _______(dance)’clock.《七、哪些情况加动词ing2. go good at /how about注意：动词ing形式也叫作动词的现在分词（-ing）,变化规则：（1）直接加ing：draw——drawing play——playing（2）以不发音的e结尾的,去e加ing：dance——dancing skate——skating make——making have——having write——writing live——livingg（3）以重读闭音节结尾,呈现“辅元辅”结构的,双写末字母加ing：。
小学五年级英语语法重点知识梳理
小学五年级英语语法重点知识梳理在小学五年级的英语学习中，语法是一个关键的组成部分。
理解和掌握这些语法知识不仅能帮助学生提高语言能力，还能为他们未来的学习打下坚实的基础。
让我们一起走进这个充满挑战与乐趣的英语语法世界，发现并梳理其中的重点知识。
首先，名词的单数与复数形式是小学五年级学生需要掌握的重要内容。
名词可以分为可数名词和不可数名词。
可数名词如"book"和"apple"在单数形式中表示一个物体，而在复数形式中则表示多个物体，如"books"和"apples"。
复数形式通常通过在名词后加上"-s"或"-es"来形成。
例如，"dog"变成"dogs"，而"box"变成"boxes"。
学生需要记住一些特殊的复数形式，如"child"变成"children"和"mouse"变成"mice"。
接下来，动词时态的使用是另一个重要的语法点。
小学五年级的学生需要掌握基本的时态，如一般现在时、一般过去时和将来时。
一般现在时用来描述经常发生的动作或事实，例如"I eat breakfast every morning"。
一般过去时则用于谈论过去发生的事情，例如"I visited the zoo yesterday"。
将来时用于表示即将发生的事情，如"I will go to the park tomorrow"。
理解这些时态的变化规则是学习英语的关键。
除了时态，动词的规则与不规则变化也是学习的重要内容。
规则动词在过去式和过去分词中一般通过加"-ed"来形成，如"play"变成"played"。
译林版五年级英语下册语法知识点总结
五年级下册知识点一、名词〔单数，复数，不可数〕1.单数 a fairy , a toothache (two fairies )an art room/ English teacher / idea / umbrella ( a.e.i.o.u)2.复数 1.一般直接+s：trains，students，2.以s. x. sh.ch结尾，加es：bus-buses，class-classes，3. 以“辅音字母+y〞结尾，变y为i，加es：library—librarieshobby---hobbies city——cities family——families4. 以o结尾的，加es：potato，tomato ,mango,黑人〔Negro〕,英雄〔hero〕5.不规那么名词复数： man-men， woman-women， policeman-policemenchild-children foot-feet，tooth-teeth3. 不可数bread,meat,soup, milk,juice,tea , rice …二、人称代词1.主格：I we you you he she he it they★2.宾格：me us you you him her him it themtry it/them on help me/him/herWhat’s wrong with him/her/them? eat thembe bad for us Let me/us….do(动词原形)give it a cake come to see himFit me well (非常适合我，这里不用very，用well即可，其他场合的很/非常要加very)3.形容词性物主代词：my our your your his her its their★三、介词1、表示时间的：①in ＋月份：in January ，in April②in the morning /afternoon/evening③in ＋季节：in winter④on ＋具体日期on the 23rd of June⑤at ＋具体时刻at five o’clock2、表示节日的：①at Spring Festival at Christmas / Halloween②on Mother’s Day 〔单数〕on Children’s Day 在儿童节〔复数〕3、表示地点的：〔far from/near/next to/beside/behind/between/under/in/on/at〕①at the party / at the prince’s house / at the traffic lights / at the bus stopat Park Station / at home/school②on your left③on Moon Street / in Sunshine Town★四、季节和月份Spring is in March,April and May. warmSummer is in June，July and August. hotAutumn is in September,October and November. coolWinter is in December,January and February. cold★五、基数词和序数词基数词：one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeeneighteen nineteen twenty twenty-one thirty ···序数词：first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth ···twentieth twenty-first thirtieth thirty-second序缩写：十九nineteen,九十ninety, 第十九nineteenth,第九十ninetieth;六、哪些情况加动词原形：1.can /should /would2. let3.助动词do/does4.to练习：1.Su Hai should ______(take) some medcine.2.Let’s go and ______〔have〕a party.3.______(do)Nancy ______ (like) _______(dance) ?4.Cinderella has to ______(come) back before 12 o’clock.七、哪些情况加动词ing1.be2. go3.be good at4.like5.what /how about注意：动词ing形式也叫作动词的现在分词〔-ing〕，变化规那么：〔1〕直接加ing：draw——drawing play——playing〔2〕以不发音的e结尾的，去e加ing：dance——dancing skate——skating make——making have——having write——writing live——livingcome------coming ride -------riding drive------driving〔3〕以重读闭音节结尾，呈现“辅元辅〞结构的，双写末字母加ing：swim——swimming run——running chat——chattingsit——sitting put ——putting shop——shoppingget-----getting练习：1.Let’s go ________(swim) this afternoon.2.You’re really good at _________(skate).3._____(be) your uncle ______(read) books now?4.How about ________(watch) a film?★八、现在进行时表示：正在进行的动作或存在的状态。
英语语法知识点五年级
英语语法知识点五年级人称代词、名词所有格1、主格用来作句中的主语，用于动词前面。
例：They are doctors.2、宾格用来作句中的宾语，放在动词或介词的后面。
本册书上出现的词组：in front of her show her around push me teach you What's wrong with him? write him a letterHere's a Christmas card for you. Let me…. chat with them on the Internet give it a cake3、形容词性物主代词+名词形容词性物主代词,之所以叫它们形容词是因为他们必须放在名词前面。
4、名词所有格作形容词性，表示所属关系;在人名或称呼后加’s，以s结尾的，直接加’。
如：mother's，parents’。
动词第三人称单数变化规则如下：1) 一般情况下,动词后面直接加s. 如：works / plays/ reads2) 以s. x. sh. ch 或o结尾的动词,在后面加es.例:teach-teaches, watch-watches, do-does, go-goes3) 以辅音字母+y结尾的动词, 把y变为i, 再加es.例：study- studies fly-flies carry-carries4)不规则动词的第三人称单数：have—has;be—is序数词序数词用来表示事物的顺序，分为第一、第二、第三等。
序数词分为单数和复数两种形式，单数形式在基数词后加-th，复数形式则在基数词后加-s。
例如：first（第一），second（第二），third（第三），fourth（第四），fifth （第五）等。
语法知识点应用例如，我们可以这样使用：1. 主格：在描述某人正在做某事时，我们可以使用主格。
如：She is readinga book.（她正在看书。
沪教版五年级下册英语期末复习(课本知识点+语法分类+配套练习)
5B期末课本复习Module1Unit 1 日常用语What a mess! What should I do? Whose ball is this? It is Miss Fang ‘s. Are those books hers too?Put all her books on her desk.Can you put it in the box? They are my gloves; these gloves are for my hands.The box falls onto the floor. Be careful. The nails are sharp. Jim’s father gives him a black stone.It is hard and smooth. All the nails stick to the stone. Soon the floor cleans again.Unit 2日常用语Do you know how a …… ？But now I am a butterfly ,flying high in the bright blue sky . First ……Next……Then….. Finally……A butterfly is an interesting insect. It was a white egg, now it is a green caterpillar. It likes eating leaves.It was a brown cocoon, now it is a beautiful blue butterfly. I put the silkworms on the leaves. The silkworms are small, now they are big, they can make a lot of silk.The cocoons open ,five silkworms come out. They can lay eggs. Caterpillars like eating leaves. Once I was a baby ,crying in my bed . But now I am big and tall, playing happily with my football.It is born in a river, it is black and small. Your mum has big eyes and mouth and she can catch flies. Unit 3日常用语It is too noisy outside. She heard another noise . Ben did not like it at all. Sometimes it is so noisy .It was Saturday afternoon ,kitty was at home ,she wants to read a book. But it was too noisy outside. Finally, it was quiet. They sat on the sofa and watched a cartoon.What noise can you hear around you?There was a pop group at City Square. They played some loud music.Ben enjoyed the loud music very much, he had great time.Kitty wants to play some loud music for Ben .My city is a noisy place, with all the cars and buses. My city is a noisy place, but it’s not loud everywhere.I love going to the library to read the good books here.On Sunday morning ,it’s always nice and quiet, I can hear the birds singing.The kings birthday is coming.He wants to listen the loudest noise in the world, so all the people must shout together at 12 o’clock. On his birthday.All the people hear about his idea. At 12 o’clock. On the king’s birthday, people all open their mouths and listen.They hear the songs of the birds and the river. After that people do everything quietly.Module2Unit1 重点句型What did you have for breakfast this morning ? I had ……Breakfast is very important . We should eat breakfast every morning .…… is /are my favourite food /breakfast .An apple a day keeps the doctor away .What happens to you ?= what's wrong with you ?= what is up /matter withe you ?Unhealthy children eat a lot of sweets, hamburgers , ice cream and chocolates, they drink a lot of soft drinks.Unhealthy children do not play sport very often , they watch too much TV and eat too much sweet food .Healthy children like running ,jumping ,and playing , they eat a lot of fruit ,vegetables and some meat.Matte eats all day and night ,soon he becomes very fat .Unit 2重点句子Here we are. Be quick.Shall we go to see a film this evening ? Which film do you want to see ?That’s 80 yuan,please. It’s on at two o’ clock.Can I have three ticket for Snow White , please ?--Can I have a cup of tea ，please ? --Yes, you can . Here you are.Let’s leave at one thirty .That’s a good idea ! All right!The film starts in five minutes. Let me buy the ticket first.Who is the fairest of all? She looks like an old woman .The hunter takes Snow White into a forest and let her go.Shall I help you carry your bag ?Unit 3重点句子What classes do we have today ? We have Chinese, Maths , Art and IT in the morning.What is your favourite subject ?There is a short break after each class. It’s time for Chinese class .In PE class we have great fun . What do you think ，Danny?Thanks for your help , Danny! This is my timetable for today .At school we learn thing every day . In Maths class we count from one to ten.He draws some lines and dots on the paper. Peter looks at his paper carefully.Maybe I will draw a house in the rain. It needs some colour .He colours his picture.Module3Unit1日常用语You can’t ride here. Look at the sign. You can't walk your dog here. No smoking/swimming.They are sitting on the bench. The park keeper comes. Don't litter/throw rubbish .Don't walk on the grass.What does this sign mean/say? It means/says we can’t swim.We want to have a picnic in the park.I want to pick some beautiful flowers. She said to herself. He put some stones into his pocket. On the way to the forest ,he dropped the stones. We are lost. Don't worry. We can follow the stones back home .I’ll come back.Unit2常用语It will be windy tonight.How is the weather today? =What is the weather like today ？What is the temperature today? It is 30 degrees.What day is today? It is Sunday .What is the date today? It is 1st of May.What is your favourite season? I love summer.We had a hot and sunny day yesterday.We will have heavy rain and a strong wind tomorrow. I like the rain ,it helps my plants grow.I don't like the wind ,it blows my plants down. I like the sun ,it makes my plants strong.A typhoon is coming from the East China Sea . I don't like hot weather at all. In summer there is a lot of rain ,the plants grow quickly. It is warm and comfortable in house in winter.询问天气特殊疑问句：问今天的天气：What is the weather like today ？It is windy and sunny.What is the temperature today? It is 28 degrees问昨天的天气：What was the weather like yesterday ？It was hot.What was the temperature today? It was 32 degrees.问明天的天气：What will the weather be like tomorrow? It will be windy tonight.unit 3日常用语Let’s give him a surprise.What can we do？Let's move the furniture. Yes, let’s do that.We can put the table next to the wall.What is different? What else?I c an’t remember. The sofa was under the shelf , now it is next to the shelf.You are right. Where was it ? Many years ago , Shanghai was a mall village . Not many people lived here. Many of them were fishermen and farmers. Later ,people from other places came to Shanghai and it became a town. There are a lot of tall buildings. There are a lot of photos of old Shanghai. What can you see in the Shanghai History Museum?What was Shanghai like many years ago?Module4Unit1重要句型：1.He can... 2.Which museum do you want ...?3.Why?Because...4.What did you...?语法：1.情态动词 2.一般过去时 3.特殊疑问句What did you see there? Which museum do you want to visit?Unit2重要句型：1.When's...It's on... 2.What do you do at...3.We usually...4.What's your favourite...语法: 1.一般现在时 2.特殊疑问句What's your favourite holiday?Unit3重点句型：Both...and.. .do not ....either5B期末归类复习一、代词人称代词主格：作主语，表示谁怎么样了、干什么了。
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五年级下册英语语法知识点语法知识 1.近义词 eat breakfast—have breakfast eat lunch—have lunch eat dinner—have dinner play sports—do sports usually—often 复数形式：policeman—policemen policewoman—policewomen 现在分词：tell—telling 三单：say—says 同义句：What do you do ? ---What are you? 你是干什么的？
2、频度的副词： always 总是，一直 usually 通常，常常 often 经常 sometimes 有时候
4、介词后跟表示时间的词语时，表示在某年、某月、某个季节，某个时候（在上午，在下午，在晚上）用in；表示在某一天，在星期几用on，在具体的几点几分用at.
5、too 和either的用法区别：too和either都是“也”的意思，但too用于肯定句，either用于否定句。
第二单元语法知识 1.同义词：autumn（英）—fall（美） 对应词：wake up—sleep go to bed—get up
2.三单：say—says ask—asks come—comes 3.同义句：What’s your favourite season?（你最喜爱的季节是什么？） ----Which season do you like best?(你最哪个季节？)
4．表示天气的介词。当表示某地某个季节的天气情况时，要把季节放在前面，地点放在后面。
其结构为：What’s the weather like in 季节in 地点？ 第三单元主要语法点： 1、关于月份：（1）五月May , 六月June, 七月July，没有简写形式。九月September 的简写形式是前四个字母加点Sept. 其他八个月的简写形式是前三个字母加点。（2）无论是完全形式还是简写形式，表示12个月的单词的第一个字母都要大写。
2、关于基数词变序数词。 （1）一般情况下，直接在基数词后面加th. （one , two , three 除外）。one—first , two—second , three—third .
(2) 以ve结尾的基数词，变ve为f, 再加th. 如：five—fifth , twelve—twelfth. (3)以t结尾的基数词，直接加h。如eight—eighth.
(4) 以不发音的字母e结尾的，丢掉不发音的字母e，再加th. 如 nine—ninth. (5) 以y结尾的整十数，在变为序数词时，将y变为ie， 再加th. 如twenty—twentieth
（6）20以上的两位数，变为序数词时，十位数不变，只将个位上的数变为序数词。如：twenty-one--—--twenty-first , twenty-two——twenty-second , thirty-four——thirty-fourth (7)序数词的简写形式为表示该词的阿拉伯数字加上该单词的最后两个字母，最后两个字母要变成上标格式。如：first—1st , second—2nd , third—3rd , fourth—4th . twentieth—20th
3. 回答When is your birthday?这个问题，如果只说明生日在几月份，在月份前用in.如 My birthday is in July. 如果要具体说明生日是在几月几日，则要把in去掉，直接用is，或者在is后加on。如My birthday is June 9th. 或My birthday is on June 9th .
4.注意区分两个句子：What day is it today ?今天星期几？ What’s the date today? 今天是几月几日？
5. 根据要求写单词: make (现在分词)---making. send( 现在分词)---sending. 6．句子： How many birthdays are in October ?有几个人的生日在十月？ There are 3. 7. My birthday is in February .(变为一般疑问句)---Is your birthday in February? 8. Does she have a computer? 她有计算机吗？当第三人称单数和句子中出现了does时，其他动词必须使用原型。
9、读序数词时，前面一定要加the. 如 October 1st .读作October the first. 10、同义句：
Who has a birthday in October?===Whose birthday is in October? 第四单元知识点： 1、在电话中介绍自己时，可以用“It’s „ ”或者‘This is „.’。但是不能用“I am „”或者“My name is „”
2.在电话中表另一个人接电话时，应该说：“Can I speak to „?” 3、告诉别人接电话时，说：There is a call for you. 4、在接电话时请别人稍候说：Hold on please.或者Please hold on. 5、动词变为现在分词（加ing）的规则： （1） 一般情况下，在动词的后面直接加ing. 如：play—playing clean—cleaning draw—drawing cook—cooking
(2) 以单个不发音的字母e结尾的动词，去掉不发音的字母e，再加ing .如： write—writing come—coming take—taking make—making leave—leaving have—having
(3) 以重读闭音世结尾的动词，如果词尾只有一个辅音字母，则要先双写这个辅音字母，再加ing. 如： run—running swim—swimming put—putting sit—sitting set—setting
五单元主要知识点： 1、在英语中，当表示妈妈时，无论是人类妈妈还是动植物的妈妈，都可以用she . 而表示婴儿时，也都可以用it.
2、系动词be 的用法：我是am你是are, is跟着他她它。如果人称是复数，扑面一律都用are. 如：I am reading a book. He is cooking dinner. We are doing an experiment. Are you eating lunch?
3、With 除了表示和„一起外，还可以表示“使用”,如： That elephant is drinking water with its trunk.大象正在用它的象鼻喝水。 I am writing with my pen.我正在用我的钢笔写字。
4、当句子中出现了can时，动词一定要用原形。 如：Can tigers really swim? I can wash the clothes.我会洗衣服。 I am washing clothes.我正在洗衣服。
5、can , usually , often , sometimes , always 这几个单词都是一般现在时的好朋友，当句子中出现了它们时，动词一般都要用原形。
now, am , is , are 这几个单词都是现在进行时的好朋友，当句子中出现了它们时，动词要用现在分词形式，也就是ing形式。
第六单元主要知识点： 1、现在进行时的句子变一般疑问句时，只要将系动词be(am is are )和主语交换位置，将句末的句号变为问号，但是要注意第一人称和第二人称时，人称和系动词的相应变化。 如：I am reading a book? ------Are you reading a book? You’re walking . -----Am I waling? He is cooking dinner . -------Is he cooking dinner?
2、表示用什么做个实验时，要用on。如 Do an experiment on me , please. 3. It’s time to 后跟动词的原形，It’s time for 后跟名词。 如：It’s time to go to school. 该去上学了。（到了去上学的时间了。）
It’s time for English class.到英语课的时间了。It’s time to have English class. 该上英语课了。
英语下册知识点总结 二、重点短语讲解 1. play with 和…一起玩 play with sb.(某人) 和…一起玩 play with sth.(某物) 玩某物 e.g. Lucy and Lily are playing with their mother. Lucy and Lily are playing with their doll.
2. a lot of 很多 a lot of = lots of + 可数名词复数或不可数名词 e.g. 同义句转换 There are a lot of apples on the table.
=There are ______ ______ apples on the table. (答案：lots of) 3. how often 多久一次how often 是一个特殊疑问词，就频率提问。英语表示频率的词：一次：once两次：twice 特殊 其他次数：基数词+times 构成 例如：8次 eight times e.g. --How often do you go to the library?
--I go to the library once a week. (注：如就划线部分提问，应用特殊疑问词how often)
4. how many 多少 how many/much 就数量提问 how many + 可数名词；how much + 不可数名词 e.g.-- How many boys are there in your class? -- There are 40 boys in my class. -- How much water is there in the bottle? - There is a little water in the bottle.