北师大版初一上册复习基本语法练习
北师大版七年级上册英语各单元语法知识点复习提纲详细(全面!)
北师大版七年级上册英语各单元语法知识点复习提纲详细版Unit 1 Family一、重点词汇every★原文再现I see my mum and dad every day.我每天看我的爸爸和妈妈。
★基本用法adj. every 每一个,每个I eat an egg every day.我每天吃一个鸡蛋。
every day 意为:每天,通常与一般现在时连用。
I watch TV every day.我每天看电视。
weekend★原文再现On weekends, I see my grandma and grandpa.周末,我去看爷爷和奶奶。
★基本用法n. weekend 周末,at/on weekends 在周末。
My grandma and grandpa go to the park on weekends.我的爷爷奶奶周末去公园。
call★原文再现When we call him, he runs to me.当我们叫他的时候,他跑向我们。
★基本用法v. 给……打电话,其后常接表示人的名词或代词,意为“给某人打电话”。
phone sb.也可以表示“给某人打电话”。
(过去式: called 过去分词: called 现在分词: calling 第三人称单数:calls)You can call me this evening.你可以今天晚上给我打电话。
n. 打电话I answer your call.我回你的电话了。
run★原文再现When we call him, he runs to me.当我们叫他的时候,他跑向我们。
★基本用法v. run 跑,奔跑(过去式: ran 过去分词: run 现在分词: running 第三人称单数: runs)That dog runs to me.那条小狗跑向我。
★知识拓展--相关短语run away 逃跑;逃脱。
如:The thief runs away.那个小偷逃跑了。
基本语法练习
练习一、a,an填空。
a用在发辅音的字母的单词前,an用在发元音的字母的单词前。
a,e,i,o,u 是元音字母一般发元音,剩下的都发辅音。
“an hour一小时” “an honest boy一个诚实的男孩”这两个是特殊的1.()apple,()orange ,( )window,()elephant ,()book,()eraser ()eye ,()bag,()ear, ( )cap,( )hat, ()egg, ( )pen,()ice-cream, ()pupil, ( )email,()pig()office( )teacher, ( )school, ( )classroom, ( )e-card,( ) English( )teacher,( )actor,()owl,( )door, ( )banana()hour,( )bird,()old dog,( )cat, ()alphabet ,( )monkey()animal ,( )boy,( )girl,()bike, ( )ant( )child( )honest boy ( )ear2.This is old dog3.That is cat4.It is animal5.There is hour6. I’m boy7. I have egg.8.There is English in the room。
9.It’s panda.10.I have got monkey. 11. I’m pupil12.I’m honest pupil.练习二、am, is, are填空。
am只能和I(我)连用,is和第三人称单数it(它),he,(他)she (她)连用。
This(这)That( 那)这两个都是第三人称单数。
are和you(你)、these(这些)those(那些)复数连用。
两个或两个以上的人或东西、事物叫复数。
有does出现动词要变原形。
最新北师大版七年级上期末重点句型和短语复习
最新北师大版七年级上期末重点句型和短语复习内容目录:1. 七年级上重点句型总结;2. 七年级上重点短语总结;3. 完成句子练习及答案。
重点句型:Unit 11. the same … as 和一样eg. My cousin is the same age as me.2. want to do sth. 想要做某事want to be 想要成为eg. I want to be a doctor when I grow up.3. Let sb. do sth. 让某人做某事eg. Let’s sing a song.Let him help you with the task.4. what does sb. look like? 询问某人的外貌eg. What does Tom look like?What do they look like?look like 看起来像5. be good at sth. / doing sth. 擅长做某事do well in 擅长做某事eg. Mary is good at playing the piano.be good for 对有好处/ 有益eg. Eating vegetables is good for our health.6. like to do sth.like doing sth. 喜欢做某事7. give sb. sth. = give sth. to sb. 把某物给某人类似双宾结构:send sb. sth. = send sth to sb. 送/ 寄某人某物lend sb. sth. = lend sth. to sb. 借给某人某物pass sb. sth. = pass sth. to sb. 递给某人某物bring sb. sth. = bring sth. to sb. 把某物带来给某人注意:buy sb. sth. = buy sth. for sb. 给某人买某物8. Here are / is . 这里有/是。
北师大版初一(上)英语第6讲:Unit1 语法篇(教师版)
Unit 1(语法篇)____________________________________________________________________________________________________________________________________________________________________学生可以熟练掌握人称代词和物主代词的用法。
一、代词代词是代替名词的一种词类。
大多数代词具有名词或形容词的功能。
英语中的代词,按其意义、特征及在句中的作用分为:人称代词、物主代词、反身代词、指示代词、疑问代词、不定代词、关系代词、相互代词八种,以及代词it 的特殊用法。
(一)人称代词1.人称代词单数复数主格宾格主格宾格第一人称I me we us第二人称you you you you第三人称he him they them she her they them it it they them2.人称代词的用法(1)人称代词的主格在句子中作主语例如:John waited a while but eventually he went home。
约翰等了一会儿,最后他回家了。
(2)人称代词的宾格在句子中作宾语或介词宾语,但在口语中也能作主语补语,第一人称在省略句中,还可以作主语,例如:I saw her with them, at least, I thought it was her.我看到她和他们在一起,至少我认为是她。
(her做宾语,them做介词宾语,her做主语补语)3.人称代词排列顺序一般如下:(1)单数人称代词并列作主语时,其顺序为:第二人称> 第三人称> 第一人称you > he/she/it > I(2)复数人称代词作主语时,其顺序为:第一人称> 第二人称> 第三人称We > you > They注意:在下列情况中,第一人称放在前面:(二)物主代词1.表示所有关系的代词,也可叫做代词所有格。
北师大版七年级上册英语句式练习
北师大版七年级英语辅导句式练习一、词汇考查1、Monkeys like c trees.2、A.May I (借) your books?3、My father often goes to work (骑自行车)。
4、They are English-speaking (国家)5、We can learn about the (历史)of war.二、单项选择1、He had an accident the morning of May 1st.A inB ofC atD on2.September 10th is Day.A TeacherB TeachersC Teacher’sD Teachers’3.My mother is doing her homework .A quietB quietlyC carefulD carefuly4.One of the best in our class from Beijing.A students.....isB student ........areC student.......is5.Gansu is the northwest of China. Guangdong is southeast of hubei.A in ; onB on ; /C / ; inD in; /6..It’s very cold. You’d better now.A don’t to goB don’t goC not goD not to go7.I’ll some friends from shanghai this afternoon.A takeB speakC meetD talk8.My English book is at home today. Can you yours with me.A borrowB shareC takeD buy9.Everyone in my class on sundays.A go fishingB go to fishingC goes fishingD going fishing10.Where you ? Shandong.A do; from B.are ; come from C.do; come fromD.does ;come from11.Are there any birds the tree? , only there are some leaves It.A in; in B. on ; on C. in ;on D.on ;in12.She wants an MP4 me on my birthday.A buys/forB to buy/toC buy/toD to buy/for13.Are these rubbers? .....Yes,they are .A your/myB his /oursC your/oursD her/our14.They plan Beijing next week.A to goB goesC goD going15.What’s this English? ------A blackboard.A onB inC forD of16.!They are the radio.A Listen to/listening toB Listen to /listeningC Listen/listeningD Listen/listening to17.How about noodles for lunch today?A havingB to haveC haveD has18.Orange is orange.A.A n; / B A ; an C The ; an D An ;an19.What do you do Sunday evening?A inB atC aboveD on20.---Are there on the hill? --- Yes,there are some.A much sheepB many sheepsC some sheepsD any sheep21.He always makes me in class.A standingB to standC standsD stand22.She enjoys pictures on the wall.A drawB drawsC drawingD to draw23.Speak English.They come from an English-speaking country.A CanadaB CanadianC CanadiansD Australian24.There some books and a chair on the desk.There a chair and some books on the desk.25.are good friends.A I and sheB She and IC She and meD I and her26.Thank you for us dinner.A invite .....to haveB inviting ......to haveCinviting ......have D invite......have27 What would you like dinner? --Cereal.I like salt cereal.A In......onB for .... withC for ...toD for ...on27.He often ask me early in the morning.A get upB to get upC getting upD gets up28.---Thank you very much.----- .A All rightB That’s rightC You are welcomeD Right29.They are in school,but in classes.A same....differentB the different ...... the sameC the same....differentD same.....the different30.He wants to learn more Chinese history.A forB withC ofD about31.They have fun kites in the fields in spring.A flewB to flyC flyingD fly32.Thank you for so much help.A giving myB to give meC give meD giving me33.He always a pair of glasses.The glasses from his mother.A puts on ;areB wears;isC puts on ;isD wears;are34.Would you like shopping with us now?A to goB to doC doD going。
2020七年级英语上册 Unit 1 Family(语法篇)试题 (新版)北师大版
Unit 1(语法篇)____________________________________________________________________________________________________________________________________________________________________学生可以熟练掌握人称代词和物主代词的用法。
一、代词代词是代替名词的一种词类。
大多数代词具有名词或形容词的功能。
英语中的代词,按其意义、特征及在句中的作用分为:人称代词、物主代词、反身代词、指示代词、疑问代词、不定代词、关系代词、相互代词八种,以及代词it 的特殊用法。
(一)人称代词1.人称代词单数复数主格宾格主格宾格第一人称I me we us2.人称代词的用法(1)人称代词的主格在句子中作主语例如:John waited a while but eventually he went home。
约翰等了一会儿,最后他回家了。
(2)人称代词的宾格在句子中作宾语或介词宾语,但在口语中也能作主语补语,第一人称在省略句中,还可以作主语,例如:I saw her with them, at least, I thought it was her.我看到她和他们在一起,至少我认为是她。
(her做宾语,them做介词宾语,her做主语补语)3.人称代词排列顺序一般如下:(1)单数人称代词并列作主语时,其顺序为:第二人称 > 第三人称 > 第一人称 you > he/she/it > I(2)复数人称代词作主语时,其顺序为:第一人称 > 第二人称 > 第三人称 We > you > They注意:在下列情况中,第一人称放在前面:(二)物主代词1.表示所有关系的代词,也可叫做代词所有格。
物主代词分形容性物主代词和名词性物主代词二种,其人词和数的变化见下表:词性名词性mine yours his hers its ours yours theirs 2.物主代词用法(1)形容词性物主代词在句中作定语修饰名词,一般不单独使用,如:His parents are both workers. 他的父母都是工人。
北师大版七年级上册英语(全册知识点语法考点梳理、重点题型分类巩固练习)(家教、补习、复习用)
北师大版七年级上册英语重难点有效突破知识点梳理及重点题型举一反三练习Get ready A&B 词句精讲精练词汇精讲1. you(1) you意为“你”,是人称代词,并且是人称代词的主格形式,在句子中做主语,通常位于动词的前面或者句子开头。
例如:He is a student. 他是个学生。
(2) you的宾格还是you, 在句子中做宾语,通常位于动词的后面。
例如:I like him. 我喜欢他。
you的形容词性物主代词是your,意为“你的”。
用于名词的前面。
例如:What’s your name? 你叫什么?everyone为不定代词,意为“所有人,每个人”,同义词为everybody,相当于each person。
要注意的是,everyone只能用来指代人,当everyone在句中作主语的时候,句子的谓语动词应使用单数形式。
例如:Everyone knows it.大家都知道这件事。
【拓展】every one, someone, anyone(1) every one是两个词,既可用来指人,也可用来指物,可以跟介词of搭配。
例如:Every one of the students likes playing game.每个学生都喜欢玩游戏。
(2) someone意为“某人”,等同于somebody,只可用来指代人。
例如:Someone wants to talk with you.有人想和你谈话。
(3) anyone意为“任何人”,有时也用于强调“随意,任何”的含义。
例如:There wasn't anyone there.那儿什么人都没有。
It can happen to anyone.这事可能发生在任何人身上。
3. hellohello可以用来表示问候、打招呼或引起对方注意,常用于熟人、朋友之间,也可以用于陌生人之间,可以单独使用,也可以在后面加称呼语。
在两人见面问候时,意为“你好”;在打招呼或打电话时,相当于中文里的“喂”。
最新北师大版七年级英语上册unit3语法知识点测试及答案解析-精编试题
北师大版七年级英语上册 Unit 3 Home词句识记与语法知识点微测试微测11.()His favourite ___ is blue.A.foodB.colourC.sportD.class正确答案是B解析句意:他最喜欢的颜色是蓝色。
据blue名词,颜色,故选B。
2.()—Today(今天)is Alan’s birthday.—Oh, Really? ____________, Alan!A.Happy birthdayB.Happy New YearC.Thank youD.You’re right正确答案是A解析句意:今天是Alan的生日。
-哦,真的吗?生日快乐,Alan。
A选项的意思是生日快乐;B选项意为:新年快乐;C选项意为:谢谢你;D选项意为:你是对的。
根据对话的情景可知,知道别人过生日的时候,我们应该对他说生日快乐。
故选A。
3.()This sweater is too big. Do you have a ___________ one?A.longB.bigC.shortD.small正确答案是D解析句意:这个毛衣太大了,你有一个小的吗?long 长的;big 大的;short 短的;small 小的。
根据句意可知,说话的人嫌毛衣太大了,所以想要一个小的,故选D。
4.()________ Sunday morning, Peter goes to visit the museum_________ a big garden in front.A.On; withB.On; hasC.In; hasD.In; with正确答案是A解析句意:在星期天早上,彼得去参观了一个在它的前面有一个大的花园的博物馆。
此题考查在具体的某一天,某一天的上午下午和晚上用介词on,后面的with用作定语修饰museum,根据句意,故选A。
5.()Miss Fang is _______ English teacher. _______ is a good teacher.A.our; HerB.my; HeC.mine; SheD.my; She正确答案是D解析句意:王小姐是我的英语老师,她是名好老师。
北师大版七年级英语上册全册(语法篇、词汇篇)试题含答案
北师大版七年级英语上册全册(语法篇、词汇篇)试题含答案Unit 1(词汇篇)____________________________________________________________________________________________________________________________________________________________________ 学生可以熟练掌握词汇、短语、句型及所讲的语法知识。
一、重点单词1.call 打电话2.run跑3.sing唱歌4.dance跳舞5.visit拜访6.think认为7.pretty漂亮8.short矮9.strong强壮 10.thin瘦11.young年轻 12.clever聪明 13.father爸爸 14.grandmother奶奶 15.cousin表兄妹16.daughter女儿 17.husband丈夫 18.wife妻子 19.parent父母 20.grandparents 祖父母二、重点短语1.on weekends在周末2.run to....跑向3.want to be想成为4.sing a song唱歌5.talkabout谈论 6.family name姓 7.go to the park去公园 8.family member家庭成员9.the class leader班长10.a basketball fans一个篮球迷 11.given name取的名字12.get a present收到一件礼物 13.my favorite subject我最喜欢的科目14.the same age as.......和...同龄 15. be good at doing sth擅长做某事三、重点句型1.--- Does she like books?她喜欢书吗?---Yes,she does.是的,她喜欢。
北师大版初中七年级英语常用语法知识——动词经典题
一、选择题1.He is__________ outgoing student long hair..A.a,with, B.an,with C.a,of D.an,of B解析:B【解析】【分析】【详解】句意:他是一位留着长发的外向的学生。
Outgoing第一个因素是原因,所以用an; with结构作定语。
所以选B。
2.Which of the following(下面) is right?A.The boy begin to clean the room with his sister.B.In the Spring Festival, the children often get lucky money.C.How is weather like in spring there?D.You’d better not read a book in the sun.D解析:D【解析】【详解】句意:下面那一项是正确的?考查判断句子正误。
A项中主语“The boy”是第三人称单数,谓语动词要用第三人称单数形式begins;B项中由“the children often get lucky money”可知,这里的孩子们不用特指。
而不用the;C项中weather特指“那个地方春季的天气”,其前要用定冠词the,且用How提问时其后不用like;D项你最好不要在阳光下看书。
had better +do最好做某事,在阳光下in the sun正确。
故选D。
3.North Korea is________Asia. It’s________the northeast of China and________the west of Japan.A.in, to, on B.in, on, to C.on, in, to D.to, on, in B解析:B【解析】【详解】句意:朝鲜在亚洲。
它在中国的东北方,日本的西边。
北师大版七年级上英语常用语法知识——主谓一致复习题(培优)
一、选择题1.I was late for school today ______ I didn’t catch the early bus.A.because B.so C.but D.then A解析:A【解析】句意:今天我上学迟到了,因为我不能赶上早班车。
A. Because因为;B. so因此;C. but但是;D. then然后。
这里是表示转折关系。
根据题意,故选A。
老师他的答案不对,我按正确的解析了2.Simon 12, Martin isn't. Martin is 13.A.is; and B.are; and C.is; but D.are; but C解析:C【解析】【分析】【详解】句意:Simon12岁了,但是Martin不是,Martin13岁了。
is是,用于主语是单数的时候;are用于主语是复数的时候;and和,而且,表示承接关系;but但是,表示转折关系。
第一句话的主语是Simon,be动词应用is,故先排除B和D;根据句意Simon12岁,而Martin不是12岁,故这里是转折的关系,应用but。
选C。
3.Don’t give up,_______ you will never succeed.A.and B.but C.so D.or D解析:D【解析】【分析】【详解】句意:不要放弃,否则你永远不会成功。
考查连词辨析题。
本句是固定句型“祈使句+and/or +陈述句”,是并列结构:and表示如果做到了前面祈使句表示的事情,就会有后面陈述句表示的结果;or表示如果做不到前面祈使句表示的事情,就会有后面陈述句表示的结果。
根据句意结构和语境,可知and不合句意,or否则,故选D。
4.Mike recently got a package, ________ he didn’t remember buying anything.A.so B.or C.for D.but D解析:D【解析】【分析】【详解】句意:迈克最近收到一个包裹,但他不记得买了什么。
北师大版七年级初中英语中考语法总复习专题(提优版)
北师大版七年级初中英语中考语法总复习专题(提优版)一、选择题1.When the natural park _____ ,it will be a good place for people to play and relax.A.has completed B.will complete C.is completed D.will be completed 2.As China is growing stronger and stronger, Chinese _____by more and more people around the world.A.speak B.is spoken C.was spoken D.has spoken 3.— How is the case going on?—I’ve no idea. It at the meeting right away.A.discussed B.will discuss C.is discussed D.will be discussed 4.It's reported that Nanjing metro line 5 __________ in July next year.A.complete B.is completed C.will complete D.will be completed 5.As soon as books ________, the volunteers posted them to the students in Hope Primary School.A.are raised B.were raised C.raised D.have raised 6.—Have you heard of the pop song Little Apple?—Yes. It________every evening when aged people do square dancing downstairs.A.plays B.is played C.was played D.played7.— Why have I never seen this kind of 5G mobile phone?— Because it ___________ by Huawei last week.A.was produced B.would produce C.have produced D.was producing 8.The school hall ________ next week to celebrate this year's Science & Technology Festival. A.is decorated B.will decorate C.is decorating D.will be decorated 9.—Aunt Li, who is the pretty girl in red in the picture?—It’s my daughter. The picture________10 years ago.A.took B.is taken C.has taken D.was taken 10.—People should still keep a social distance these days.—Yes. A large number of masks ________ in the following months.A.needed B.are needed C.were needed D.will be needed 11.--Can Mr. King spare some time for the charity show?--If he ___, he will try his best to make it.A.will be invited B.is invitedC.invites D.invited12.一The manager has come back from his business trip. He's asking you for the report.一Oh, my god! I haven't finished it yet. But he ________ back at the company tomorrow. A.will expect B.expected C.was expected D.is expected13.A display of music and fireworks ______at the 3rd Yangzhou International Lighting Festival on July 20, 2018.A.was held B.were held C.has held D.will be held 14.Chinese __________by more and more people in the world now.A.speak B.spoke C.is spoken D.was spoken 15.—I saw several boxes of books at the gate of our school just now.—They ________ to children in poor areas.A.were sent B.are sent C.will be sent D.were being sent 16.—My father works in Pukou . He spends much time driving home every day.—Don’t worry about that. It’ll be easier when the bridge ________.A.repairs B.will repair C.is repaired D.will be repaired 17.—How do you like the poem ? —It’s a bit too long, but anyway, it________well. A.reads B.is read C.is reading D.has read 18.—Excuse me, when can we play basketball in the playground?— Not until the playground ________ next week.A.repairs B.will be repaired C.is repaired D.will repair19.一My father's office is in the east of the city. He spends two hours driving to and from work every day.一It will be easier for him when the road ________ next month.A.repairs B.is repaired C.will repair D.will be repaired 20.Many travel vouchers (旅游优惠券) ________ to attract more and more tourists next five months.A.will send B.will be sent C.are sent D.send21.Now waste from daily life in the city of Suzhou ________ to be separated into four different groups.A.is requiring B.is required C.was required D.required 22.—Mr Yang, when shall we leave school this afternoon?—Not until the classroom _______.A.has cleaned B.will clean C.will be cleaned D.is cleaned 23.Experienced doctors and nurses ________ in Hubei Province at the beginning of this year. A.need B.were needed C.are needed D.needed24.The 2022 Winter Olympics ________ in Beijing.A.hold B.are holding C.will hold D.will be held 25.When waste from daily life ________, people won’t mix some resources with wet waste. A.separated B.is separated C.separates D.will be separated 26.It’s reported that the Tokyo Olympic Games ________ from July 23 to August 8 this year. A.would hold B.have held C.will be held D.were held 27.When the new city square ________ next year, it will be a good place for people to relax. A.will be finished B.is finishing C.was finished D.is finished 28.The 2nd Games of Qinhuai District ________ on March 28, 2021 to make more people realize the importance of health.A.held B.has held C.is held D.was held 29.The last team of medical workers ________ a warm welcome when returning to Nanjing from Wuhan this April.A.was giving B.was given C.has given D.gave30.The 24th Winter Olympic Games ________ in Beijing on February 2, 2022.A.is held B.will be held C.was held D.are hold 31.—My father works in Shanghai. It takes him much time to go home every month.—Don’t worry. It’ll be easier and quicker after Taizhou High-Speed Rail Station _______. A.builds B.is built C.will build D.will be built32.A new railway station ________ in my town next year.A.builds B.built C.is built D.will be built 33.—Are you going to Sam’s birthday party the day after tomorrow?—I’m not sure. I will go with you if I ______.A.will invite B.invite C.will be invited D.am invited34.At last, the girl was made _________ to music and began to do her homework.A.stop listening B.to stop to listenC.to stop listening D.stop to listen35.When you visit a museum, some instructions should ________ and we’d better not ________ them.A.pay attention to; be against B.be paid attention; againstC.be paid attention to; against D.be paid attention to; be against36.We're sure that the environment in our city ______ greatly through our work in the near future.A.improved B.was improved C.has improved D.will be improved 37.In Switzerland, things like glass and plastic ______ into different groups and then recycled. A.separate B.separated C.are separated D.is separated 38.—Excuse me, Mum. When can we have dinner?—Not until it ___________in half an hour.A.is prepared B.has been preparedC.will be prepared D.was prepared39.Penicillin(青霉素)was first _______ by Fleming early in the twentieth century. A.invented B.discovered C.created D.produced40.A great number of volunteers ________ for the 2022 Beijing Winter Olympic Games. A.will need B.are needed C.will be needed D.were needed【参考答案】一、选择题1.C【详解】考点:动词时态When引导的时间状语从句,主句是一般将来时,从句用一般现在时代替一般将来时,主语park是complete的承受者,故用一般现在时的被动语态be+过去分词,主语单数,解析:C【详解】考点:动词时态When引导的时间状语从句,主句是一般将来时,从句用一般现在时代替一般将来时,主语park是complete的承受者,故用一般现在时的被动语态be+过去分词,主语单数,故用is。
新北师大版七年级上册期末复习知识点及习题
七年级上册学问点总结及课后复习第一章丰富的图形世界1、生活中的立体图形圆柱:两个底面是大小相等的____,侧面是一个___面柱生活中的立体图形②棱柱:棱柱的底面是多边形,侧面是___.球体:只有一个____面.(按名称分) ①圆锥:由两个面围成,一个顶点,底面是,侧面是__锥面.②棱锥:底面是多边形,侧面是_2、棱柱及其有关概念:n棱柱有个底面,个侧面,共个面;条棱,条侧棱;个顶点。
3、点动成,线动成,面动成。
4、正方体的平面绽开图:11种圆柱的侧面绽开图是,圆锥的侧面绽开图是。
5、截一个几何体:用一个平面去截一个正方体,截出的面可能是。
6、从三个方向看物体的形态三个方向分别是:正面、左面和上面。
典型例题1 、右图是一多面体的绽开图形,每个面都标有字母,请依据要求答复提问:〔1〕假如面A在多面体的底部,那么面在上面。
〔2〕假如面F在前面,从左面看是面B,那么面在上面。
〔3〕从右面看面C,面D在后面,面在上面。
2、如图1-4,是一个由假设干个一样的小正方体组成的几何体从三个方向看图形得到的形态,那么组成这个几何体的小正方体的个数是( ) A.7 B.8 C.9 D.10第二章有理数及其运算1、有理数的分类正有理数整数有理数零或有理数负有理数分数2、数轴:规定了的直线叫做数轴〔画数轴时,要留意上述规定的三要素缺一不行〕。
任何一个有理数都可以用数轴上的一个点来表示。
3、倒数、肯定值、相反数4、有理数比较大小:正数大于零,负数小于零,正数于一切负数;数轴上的两个点所表示的数的总比的大;两个负数,肯定值大的反而。
5、有理数的运算:先算乘方,再算乘除,最终算加减,假如有括号,就先算的。
6、科学记数法:一般地,一个大于10的数可以表示成的形式,其中,n是正整数,这种记数方法叫做科学记数法。
典型例题1、a、b互为相反数,c、d互为倒数,且,那么。
2、计算:( -)÷(-)+(-2)2×(-14)3.如图是一个长方体墨水瓶纸盒的外表绽开图,纸盒中相对两个面上的数互为相反数.〔1〕填空:,,;〔2〕求〔a+b〕c-〔b+c〕a+的值。
北师大版七年级上英语常用语法知识——数词测试卷
一、选择题1.__________wonderful time we had watching the birds yesterday!A.How B.How a C.What a D.What C解析:C【解析】【详解】句意:昨天我们看鸟玩得多开心啊!考查感叹句。
how和what都可用于引导感叹句:how修饰形容词或副词,what修饰名词或名词性短语。
a time指(或长或短的)一段时间,句中“wonderful time美好时光”表示单数含义,需用“what + a/an +形容词+名词+主谓”结构;根据句意结构,可知选C。
【点睛】感叹句通常有以下形式:一、How+形容词〔或副词〕+S+V…!二、What a [an] +形容词+名词+S+V…!若名词为不可数或复数的话,就不能用不定冠词。
例如:What bad weather we’re having! 多讨厌的天气!三、How+形容词+ a [an] +名词+S+V…!2.— _____ delicious food you served us tonight! Thank you very much!—I’m glad that you enjoyed it.A.How B.How an C.What D.What an C解析:C【解析】【详解】句意:——你今晚为我们提供了多么美味的食物!非常感谢!——我很高兴你喜欢它。
考查感叹句。
感叹句有三种常见结构。
①“What a/an+形容词+可数名词单数+主语+谓语+其他!”②“What+形容词+不可数名词+主语+谓语+其他!”③“How+形容词/副词+主语+谓语+其他!”。
题干处delicious food美味的食物,中心词为food,是不可数名词,不能使用不定冠词,故使用What delicious food…符合语法句意。
故选C。
3.—Lily, __________ sweet song it is!—Yeah. It's My Heart will go on sung by Celine Dion.A.how B.how a C.what a D.what C解析:C【解析】【详解】句意:——Lily,这是一首多么甜美的歌啊!——是的,这是席琳·迪翁演唱的《我心永恒》。
北师大版初一上英语常用语法知识——疑问句经典习题(培优)
一、选择题1.When he , I’ll tell him the news. But I don’t know when he .A.comes; will come B.will come; comesC.comes; comes D.will come; will come A解析:A【解析】试题分析:句意为:他来了我会告诉他这个消息,但是我不知道他什么时候会来。
根据语境可知,第一个when引导的是时间状语从句,主句用一般将来时,从句应用一般现在时;第二个when引导的是宾语从句,表示的是一个即将发生的动作,应用一般将来时。
结合选项可知应选A。
考点:考查从句的时态问题。
2.Henry will give us a report as soon as he _______.A.arrives B.arrived C.is arriving D.will arrive A解析:A【解析】【分析】考点:时态【详解】句意:亨利一到,他就要给我们做一个报告。
当主句描述将来动作时,英语条件状语从句中用一般现在时态表示将来的动作;主语单三,谓语动词用单数形式;故选A。
3.All of us don't like this game, ____ it's too boring.A.and B.so C.because C解析:C【解析】【详解】句意:我们所有人都不喜欢这个游戏,因为太无聊了。
考查连词。
A. and并且;B. so所以;C. because因为。
不喜欢的原因是无聊,陈述原因用because引导原因状语从句,故选C。
4.I watched the World Cup in a bar last night and I home 1:00 in the morning. A.go; until B.went; untilC.didn’t go; until D.won’t go; until C解析:C【解析】【详解】句意:我昨晚在一个酒吧看世界杯,直到凌晨1点才回家。
北师大版初一上英语常用语法知识——状语从句习题(培优练)
一、选择题1.Too much sugar ________ bad for our teeth.A.be B.am C.is D.are C解析:C【解析】【分析】【详解】句意:过多的糖对我们的牙齿有害。
考查be动词用法,A. be原形;B. am主语为第一人称单数;C. is主语为单数或不可数名词;D. are主语为复数,主语为“sugar 不可数名词”,谓语应该用is,故选C。
【点睛】Be动词用法口诀:我用am,你用are,is连接他,她,它。
单数名词用is,复数名词全用are。
变疑问,往前提,句末问号莫丢弃。
变否定,更容易,be后not莫忘记。
疑问否定任你变,句首大写莫迟疑。
2.—Is the library _______ now?—No, it usually _______ at 9 a.m.A.opens; opens B.open; open C.open; opens D.opens; open C解析:C【解析】【详解】句意:——现在图书馆开门了吗?——没有,它通常九点钟开门。
考查open作为动词和形容词的用法。
open开,开着的;opens是动词open的第三人称单数形式;根据第一句中is是be动词,所以此处需要形容词,open可以作为形容词,表示“开着的”,所以第一空用open;第二句中主语it是第三人称单数形式,所以后接动词第三人称单数形式,所以第二空使用opens。
故选C。
3.There ______ a great number of visitors to Disneyland in Shanghai in the coming holiday. A.is B.are C.will be D.were C解析:C【解析】【详解】句意:在即将到来的假期里,上海迪斯尼乐园有很多游客。
A. is是,单数;B. are是,复数;C. will be将是;D. were是,过去式。
北师大版七年级上英语常用语法知识——并列连词复习题(培优)
一、选择题1.Lily is _____ shy girl, but she’s good at playing _____ guitar.A.an, the B.a, the C.a, / D.an, /B解析:B【解析】【分析】【详解】句意:莉莉是一个害羞的女孩,但她擅长弹吉他。
考查冠词辨析。
a/an:一(个…),表示泛指,某类事物的中一个,a用于辅音音素开头的可数名词单数前,an用于元音音素开头的可数名词前。
本句表示泛指,shy是辅音音素开头,“一个害羞的女孩”使用冠词a,a shy girl。
故第一个空填a。
乐器前使用定冠词the,故第二个空填the;选B。
【点睛】冠词是表示名词性质的一类词,置于名词前,在句子中不重读,本身不能独立使用,只能放在名词前帮助说明名词所指的人或事物。
冠词分为不定冠词"a,an"、定冠词"the"和零冠词"(/)"三种,零冠词指的是不用冠词的情况。
1.不定冠词(a、an)表示泛指、类指,仅用在单数可数名词前来表示"一"的意义,但不强调数目概念,只表示名词为不特定者,a用于辅音音素开头的可数名词单数前,an用于元音音素开头的可数名词单数前,注意:单词元音或辅音开头不是看单词的首字母是元音字母或辅音字母,一定要看音标。
如an hour ['aʊə] 字母h不发音。
2.定冠词the,表示特指、专指,表示名词的特定者,表示"这"·"那"·"这些"·"那些",用在可数名词单数、复数,不可数名词前均可。
除了表示特指使用定冠词the,乐器、形容词副词最高级、序数词前要使用定冠词the。
3.复数可数名词和不可数名词前不用冠词(使用零冠词),表示泛指人或事物。
三餐和球类运动前也不使用任何冠词。
北师大版七年级上英语常用语法知识——状语从句复习题(培优)
一、选择题1.She is one of the few girls who ________ passed the examination.A.was B.were C.has D.have D解析:D【解析】【分析】【详解】句意:她是少数几个通过考试的女孩之一。
考查主谓一致。
根据句意可知,这是一个含有定语从句的句子并且时态是现在完成时。
关系代词who指代的是前面的few girls,是复数,故助动词用have。
故选D。
2.Here ______ a pair of ______. You can use them.A.are; scissors B.is; scissors C.are; scissors D.is; scissor B解析:B【解析】【详解】句意:这儿有一把剪刀。
你可以使用。
考查主谓一致及可数名词复数。
以Here开头的倒装句,主语是空后的“a pair of ___”,系动词的形式与“a pair”保持一致,用第三人称单数形式is;scissors作“剪刀”讲时只以复数形式出现,用a pair of scissors表示“一把剪刀”。
故选B。
3.—Today Beijing Duck is served!A number of students ___________in the dining hall.—Let me see. The number of them _________about 400.A.are; is B.is; are C.are; are D.is; is A解析:A【解析】【详解】句意:—今天桌上有北京烤鸭!餐厅里有若干学生。
—让我想想。
学生的数目大约是四百。
考查主谓一致。
前一句a number of students意为“许多学生”,表示复数意思,第一空格be 动词用are;第二空格前的主语the number of them意为他们的数量表示单数,be动词用is,故选A。
七年级英语上册 Unit 2 School Life(语法篇)试题 (新版)北师大版
Unit 2 语法篇____________________________________________________________________________________________________________________________________________________________________重点掌握一般现在时及时间介词的用法重点语法:一、一般现在时1、定义:一般现在时表示习惯性、经常性、反复性的动作或存在的状态。
“习惯性、经常性、反复性”是一般现在时的三大特性,它不表示特定时间内发生的事。
A.现在经常性的动作或状态B.客观事实和真理2、时间状语标志词: always,usually,often, sometimes, never,every day /week /month/year/…/3、一般现在时的构成:Be动词构成的一般现在时;实义动词构成的一般现在时4、谈谈“主语为三单,其后动词s添”在一般现在时中,当主语为第三人称单数时,谓语动词要用第三人称单数形式。
可以简单叙述为“主语为三单,其后动词s添”。
何谓第三人称单数?用一句话概括就是“非你、非我、非复数”,如he, she, it, my father, my mother, my sister, our English teacher, Tom, Mike, Liu Jia, China, my book, etc.Eg: He sometimes goes to school by bike.Eg: My father works in the hospital as a doctor.5、动词第三人称单数变化规则动词第三人称变化的规则与可数名词复数变化的规则相同。
(1)规则一、一般在词尾加-s。
如:looks, puts. reads, sees, skis等。
(2)规则二、以-o, -s, -x, -sh, -ch结尾的加-es。
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初一第一学期基本语法练习
一.介词填空。
1. My brother’s birthday is ________ February, 2000.
2. March is the third month __________ a year.
3. The Spring Festival is __________ winter.
4. I need a pair of shoes ____________ my PE lessons.
5. Teachers’ Day is __________ September 10th.
6. Students go to school ________ Monday ________ Friday.
7. The first lesson is __________7:45.
8. We usually have 4 classes _________ the morning, and 3 classes _________ the afternoon, but we only have 2 classes __________Thursday afternoon.
9. We have an art festival _________ August 2nd.
10. Students usually have an apple __________ lunch.
11. How much are these pants ___________ red?
12.Thanks ___________ giving this beautiful picture to me.
13.We have some balls __________ a very good price in their store.
二.动词适当形式填空。
1. That __________(sound) boring.
2. Tom _______(not like) eating vegetables.
3. My brother ___________(have ) a soccer ball but I don’t.
4._________your father ________(have ) any brothers or sisters?
5.Let’s ___________(eat ) some fruit for lunch.
6.He wants________(play) volleyball.
7.How much _________(be) these trousers?
8.There __________(be) some ice cream in the fridge.
9. How old __________(be) your father?
10.His brother likes______________(watch) TV.
11. Gina’s purple skirt ____________(look) very nice.
12. His grandfather ____________ (watch) TV every day.
13.____________(swim) is my favorite sport in winter.
14. My mother always ______________(say)English is very useful.
三.名词适当形式填空。
1. We have some interesting _____________(activity) this term.
2. September 10th is ______________(teacher) Day.
3. I need a pair of __________(shoe).
4. I don’t like these_____________(color).
5. Does Tom like __________(tomato)?
6.I don’t like ____________ (strawberry), but I like ________(vegetable) and _________(salad)
7. Tom’s watch is the same as _____________(his brother).
8. There are three_________(woman) in the store.
9. How many _____________(child) are there in the classroom?
10. History is one of my favorite _______________(subject).
11. Here are two nice ___________ (photo) in the picture.
四.数词的适当形式填空。
1. There are __________(12) months in a year. December is the ________(12) month of a year.
2. The _____________(twenty-two) day of this month is my birthday.
3. Tree Planting Day is on March_______________(twelve).
4. This is our Art Room. Yours is on the __________(3) floor.
5. This is the _____________(one) time for me to see you.
五.代词的适当形式填空。
1.__________(she) birthday is on May 5th.
2. Grandma often tells ____________(we)stories.
3. We like ___________(we) English teacher.
4. What’s ________(you)favorite food?
5. They enjoy ____________(they) in the park.
6. ---- Is that ________ (he) eraser? -------Yes, it is.
7. This dictionary is ______________(her). Where is _____________(my)?
8. This is my ruler,___________(you) is over there.
9. The trousers are good, I will take __________(they).
10. _____________(she) is 13 and ____________ (she) brother is 14.
11.Hello!________(that) are my computer games.
12.The students will do ______________(they)homework at home.
13.Let me tell you about ______________(he).
14.____________ (he) favorite subject is science and geography.
六.连词的适当形式填空。
1. English isn’t easy, ___________ I like it.
2. He likes playing soccer ____________ he likes playing ping pong, too.
3. She can’t play basketball now__________ she has to do her homework.
4. She likes s cience, she thinks it’s difficult ___________ interesting.
5. I’m busy in the morning, ____________ I have a quick breakfast.
七.形容词,副词的适当形式填空。
1. I can play basketball very _____________ (good).
2. It’s important for us to keep ______________ (health).
3. The ball game is very______________, all the students are_____________ ( interest) in it.
4. Can you eat as ____________( health)as me?
5. My mother ____________(real)likes science.
6. Doing some sports is good for our________________(healthy).。