资源简介 答案解析知识点一 可数名词与不可数名词 考点过关1. 答案:B。解析:some后接可数名词复数pencils;box以x结尾,复数加es为boxes。2. 答案:C。解析:news不可数,表达一条消息用a piece of news;no news作主语谓语用单数is。3. 答案:C。解析:many后接复数,man复数men,child复数children。4. 答案:B。解析:a lot of后接可数名词复数students。5. 答案:B。解析:potato以o结尾有生命,复数加es为potatoes。6. 答案:C。解析:German复数Germans;Chinese单复数不变。7. 答案:B。解析:three后orange变oranges;two后量词box变boxes,juice不可数无复数。8. 答案:D。解析:how many后接名词复数,boy复数boys。9. 答案:C。解析:many kinds of fishes表示多种鱼;固定搭配go fishing去钓鱼。10. 答案:C。解析:chicken表小鸡复数chickens;sheep单复数不变。11. 答案:D。解析:how many后接复数,tooth复数teeth,foot复数feet。12. 答案:A。解析:photo无生命复数photos;hero有生命复数heroes。13. 答案:D。解析:different后接名词复数classes。14. 答案:B。解析:radio无生命复数radios;watch以ch结尾复数watches。15. 答案:B。解析:leaf以f结尾,变f为v加es,复数leaves。知识点二 基数词 考点过关一、根据提示完成表格1 one 11 eleven 20 twenty 21 twenty-one2 two 12 twelve 30 thirty 35 thirty-five3 three 13 thirteen 40 forty 47 forty-seven4 four 14 fourteen 50 fifty 52 fifty-two5 five 15 fifteen 60 sixty 68 sixty-eight6 six 16 sixteen 70 seventy 74 seventy-four7 seven 17 seventeen 80 eighty 86 eighty-six8 eight 18 eighteen 90 ninety 99 ninety-nine9 nine 19 nineteen10 ten二、单项选择题1. 答案:B。解析:表达年龄用基数词twelve;twelfth是序数词第十二。2. 答案:A。解析:父母和我一共三人,选three。3. 答案:A。解析:具体数字eight后hundred不加s,无of。4. 答案:C。解析:22男孩+38女孩=60,sixty六十。5. 答案:A。解析:几十几书写中间加连字符eighty-five。6. 答案:A。解析:two thousand两千,有数字thousand不加s、不加of。7. 答案:A。解析:two thousand两千,具体数字thousand用原形。8. 答案:C。解析:hundred后加and,几十几加连字符three hundred and sixty-five。9. 答案:A。解析:nine hundred九百;hundreds of数百的,模糊数量。10. 答案:D。解析:222标准写法two hundred and twenty-two。知识点三 冠词 考点过关1. 答案:D。解析:三餐have lunch、球类play tennis均用零冠词/。2. 答案:B。解析:with long hair限定女孩,特指用the;球类tennis零冠词。3. 答案:C。解析:球类football零冠词;第二个football泛指一个足球用a。4. 答案:D。解析:important元音音素开头用an;have breakfast三餐零冠词。5. 答案:D。解析:eraser元音音素开头an;第二次提及特指the eraser。6. 答案:A。解析:book辅音音素开头a;interesting元音音素开头an。7. 答案:B。解析:ecosystem元音音素开头an;we depend on限定,特指the one。8. 答案:B。解析:English元音音素开头an;球类football零冠词。9. 答案:A。解析:old元音音素an;under the bed双方都知道的床用the;球类零冠词。10. 答案:B。解析:African元音音素an;long辅音音素a,a long history悠久历史。知识点四 一般现在时 考点过关1. 答案:B。解析:客观真理用一般现在时,the earth单数,动词三单goes。2. 答案:B。解析:客观真理一般现在时,sun单数,rise三单rises,set三单sets。3. 答案:B。解析:sometimes一般现在时,Lily单数主语,go变三单goes。4. 答案:D。解析:often一般现在时,he三单,have变has。5. 答案:C。解析:always一般现在时,Tom三单,wash变washes。6. 答案:C。解析:often一般现在时,主语we非三单,动词原形catch。7. 答案:B。解析:often一般现在时,the teacher单数,stand三单stands。8. 答案:A。解析:usually一般现在时,we后动词原形build。9. 答案:B。解析:often一般现在时,brother三单,fix变fixes。10. 答案:A。解析:every day一般现在时,I后动词原形play。知识点五 一般将来时 考点过关1. 答案:C。解析:tomorrow明天将来时间,will+动词原形will rain。2. 答案:D。解析:the day after tomorrow后天将来,will have。3. 答案:A。解析:later将来,won’t=will not后接be;B侧重计划,本句表预判不用。4. 答案:D。解析:天上乌云有明显迹象,用be going to表即将发生is going to rain。5. 答案:C。解析:this weekend计划好的事,am going to read。6. 答案:B。解析:next week下周计划,is going to join。7. 答案:B。解析:当场临时主动帮忙,用will carry。8. 答案:C。解析:next Monday将来时间,will leave。9. 答案:C。解析:tomorrow计划采购,is going to buy。10. 答案:A。解析:be going to后必须加动词原形wear。知识点六 There be句型 考点过关1. 答案:A。解析:tonight今晚将来,there be将来式there is going to be,不能搭配have。2. 答案:C。解析:next month将来,there will be;there和have不能连用。3. 答案:A。解析:就近原则,bread不可数,be动词用is。4. 答案:A。解析:milk不可数,there is no milk=there isn’t any milk。5. 答案:A。解析:一般疑问句式Is there... 询问附近是否有图书馆。6. 答案:B。解析:buildings复数,there are表存在。7. 答案:B。解析:疑问句any;Are there...否定回答No, there aren’t。8. 答案:A。解析:a garden单数,一般现在时there is。9. 答案:B。解析:sheep此处复数,some sheep,be动词are。10. 答案:D。解析:将来希望无战争,there will not be,there不和have搭配。知识点七 三大基础简单句 考点过关1. The bell rings. 主谓2. My mother cleans the room. 主谓宾3. They are happy. 主系表4. Birds fly. 主谓5. He likes music. 主谓宾6. The flowers look beautiful. 主系表7. We run every morning. 主谓8. This is a new book. 主系表9. Tom plays football after school. 主谓宾10. The soup tastes good. 主系表知识点八 形容词 考点过关1. 答案:C。解析:三者太阳、地球、月亮对比用最高级the smallest。2. 答案:D。解析:三者队伍对比,many最高级most。3. 答案:A。解析:三者范围内最少钱the least money,最少东西the fewest things。4. 答案:A。解析:much修饰比较级easy变easier。5. 答案:D。解析:第一空原级hot;even修饰比较级hotter。6. 答案:C。解析:than比较级fast→faster;slow→slower。7. 答案:C。解析:than比较级,fun比较级more fun。8. 答案:C。解析:look、taste均为感官系动词,后接形容词good。9. 答案:D。解析:修饰事物film用interesting;修饰人I用interested。10. 答案:A。解析:修饰事物story用moving;修饰人all of us用moved。11. 答案:D。解析:all sports三者以上,最高级the most exciting。12. 答案:C。解析:headache名词前用形容词bad;even后接比较级worse。13. 答案:D。解析:I’ve ever seen范围内最高级the best。14. 答案:D。解析:than比较级,beautiful多音节词more beautiful。15. 答案:B。解析:修饰事物movie用touching令人感动的。外研版(2024)七年级上册 Starter Welcome to junior high!单元核心语法精讲精练知识点一 可数名词与不可数名词1.1 可数名词复数变化规则变化类型 变形方法 单词示例 补充考点常规变形 词尾直接加 -s textbook → textbooks 清辅音后读/s/,浊元音后读/z/s/x/sh/ch结尾 词尾加 -es class → classes;box → boxes 发音/ z/,拼写高频易错辅音字母+y 变y为i,再加-es hobby → hobbies 元音+y直接+s:boy→boysf/fe结尾 变f/fe为v,再加-es leaf→leaves;knife→knife scarf两种写法,考试优先scarveso结尾分类 有生命+es;无生命+s hero→heroes;photo→photos 口诀:黑人英雄爱吃土豆西红柿1.2 特殊复数(不规则+单复同形)1. 不规则变形:man-men、woman-women、foot-feet、tooth-teeth、child-children2. 单复数不变:sheep、deer、fish、Chinese、Japanese区分:fish 表“鱼的条数”单复同形;表“不同鱼类”复数fishes1.3 不可数名词硬性规则1. 不能搭配a/an、不能直接加数词;2. 作主语时谓语动词用第三人称单数;例句:Learning geography is fun.1.4 不可数名词量词搭配固定结构:数字 + 量词复数 + of + 不可数名词(仅量词变复数)例:a piece of paper、two bottles of water考点过关( )1.There are some________ in the________.A.pencil; boxs B.pencils; boxes C.pencils; boxs D.pencil; box( )2.—I haven’t heard ________ news about my sister since she studied abroad.—Don’t worry too much. No news ________ good news.A.a; are B.a piece; are C.a piece of; is D.a; is( )3.There are many old ________ and ________ in the park.A.man; children B.men; child C.men; children D.man; child( )4.A lot of ________ like playing sports after school.A.student B.students C.a student D.an student( )5.There are many ________ in the vegetable field.A.potato B.potatoes C.potatos D.a potato( )6.There are five _________ and 30 ________ in our class.A.Germany; China B.Germans; ChinesesC.Germans; Chinese D.German; Chinese( )7.—Can I help you, madam —Yes. I’d like three ________ and two ________.A.orange; orange juice B.oranges; boxes of orange juiceC.oranges; box of orange juice D.oranges; boxes of orange juices( )8.—How many ______ are there —There are twenty-eight.A.a boy B.boy C.boies D.boys( )9.There are many kinds of ________ in the river. You can go ________ there.A.fish; fishing B.fishes; fish C.fishes; fishing D.fish; to fish( )10.There are some ________ and ________ on the farm.A.chickens; sheeps B.chicken; sheepC.chickens; sheep D.chicken; sheeps( )11.—What book are you reading —Some amazing facts about animals. It tells us how many ______ a horse has and how many ______ a bee has.A.teeth; foot B.tooth; foot C.foot; teeth D.teeth; feet( )12. These are the _______ of our national _______.A.photos, heroes B.photoes, heroes C.photos, heros D.photoes, heros( )13.Eric and I are in the same grade, but in different ________.A.class B.a class C.the class D.classes( )14.The ______ are on the table and the ______ are in the box.A.radios; watchs B.radios; watchesC.radioes; watchs D.radioes; watches( )15.We pick many green ________ from sunflowers in our yard.A.leaf B.leaves C.leafs D.leafes知识点二 基数词2.1 基数词分段拼写规则1. 1–12:独立特殊单词,无统一后缀one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve2. 13–19:后缀统一加 -teenthirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen3. 20–90整十数:后缀统一加 -tytwenty, thirty, forty, fifty, sixty, seventy, eighty, ninety4. “几十几”书写规则:十位与个位中间加连字符“-”例:twenty-one 21;thirty-five 35;ninety-nine 992.2 hundred 核心必考规则1. 前面有具体数字(one/two…nine),hundred 不加s,不加of five hundred students 五百名学生 five hundreds / five hundreds of2. 无具体数字,表“成百上千”固定短语:hundreds of + 名词复数 hundreds of people 数百人拓展:三位数书写:百位和十位之间加and(英式标准)five hundred and twenty 5202.3 thousand 拓展考点(同步hundred规则)1. 有具体数字不加s:a thousand / two thousand2. 模糊数量:thousands of 数千的例:thousands of books 上千本书2.4 常考基数词配套句型1. 询问数量:How many + 名词复数 + … How many pens do you have 2. 表示年龄:主语 + be + 基数词He is twelve. = He is twelve years old.考点过关一、根据提示完成表格数字 单词 数字 单词 数字 单词 数字 单词1 ________ 11 ________ 20 ________ 21 ________2 ________ 12 ________ 30 ________ 35 ________3 ________ 13 ________ 40 ________ 47 ________4 ________ 14 ________ 50 ________ 52 ________5 ________ 15 ________ 60 ________ 68 ________6 ________ 16 ________ 70 ________ 74 ________7 ________ 17 ________ 80 ________ 86 ________8 ________ 18 ________ 90 ________ 99 ________9 ________ 19 ________ ________ ________10 ________ ________ ________ ________二、单项选择题( )1.—How old is your cousin —He’s ________. He’s in Grade Seven, too.A.twelfth B.twelve C.the twelfth D.twenty( )2.—How many bottles of water do you want —________ bottles for my parents and me. Each of us needs one.A.Three B.Four C.Five D.Six( )3. There are eight ___________ students in our school.A.hundred B.hundreds C.hundreds of D.hundred of( )4.—How many students are there in your class —________. Twenty-two boys and thirty-eight girls.A.Forty B.Fifty C.Sixty D.Seventy( )5.—How old is your grandmother —She is ________ years old.A.eighty-five B.eighty five C.eighty-fifth D.eighty fifth( )6.There are ________ students in our grade. Three hundred of them are from the countryside.A.two thousand B.two thousand ofC.two thousands D.two thousands of( )7.The newly built school canteen(餐厅) is big enough to hold two ________ students at lunch time.A.thousand B.thousands C.thousand of D.thousands of( )8.There are ______ days in a year.A.three hundreds and sixty five B.three hundred and sixty fiveC.three hundred and sixty-five D.three hundred sixty-five( )9.—Our school library is a great place with over nine ________ books.—Yes. And ________ of students come to borrow books every term.A.hundred; hundreds B.hundreds; hundredsC.hundreds; hundred D.hundred; hundred( )10.— How many members does your club have — There are ________ members in my club.A.two hundred and twenty and two B.two hundred twenty-twoC.two hundred twenty and two D.two hundred and twenty-two知识点三 冠词3.1 不定冠词 a / an使用条件 例词 辨析说明元音音素开头用 an an hour hour 首字母 h 不发音,单词音标开头为元音音素 /a /,因此搭配 an辅音音素开头用 a a uniform uniform 首字母 u,单词音标开头为辅音音素 /j/,因此搭配 a3.2 定冠词the & 零冠词1. the:特指上文提到、双方共知的人或事物例句:Do you like the movie 2. 零冠词(不加the)固定场景:学科、球类运动、三餐例句:She likes playing basketball.拓展:乐器前必须加the(play the piano)考点过关( )1.I have ________ lunch at school on weekdays. And I usually play ________ tennis for half an hour.A.a; an B.a; the C.the; the D./;/( )2.—Do you know ______ girl with long hair —Yes. She is Nancy. She plays ______ tennis very well.A.a; / B.the; / C.a; the D.the; the( )3.—Do you want to play ________ football with me —I’d like to, but we don’t have ________ football here.A./; / B.a; / C./; a D.the; a( )4.Breakfast is ________ important meal. We should have ________ breakfast every morning.A.a; an B.an; an C.a; / D.an; /( )5.—Hi, Jim! What’s that on the desk —It’s ________ eraser. And ________ eraser is mine.A.an; an B.the; the C.the; an D.an; the( )6.—Is there ________ book about Suqian’s history on the shelf —Yes, and there is ________ interesting one about San Tai Mountain Forest Park.A.a; an B.an; a C.the; an D.a; the( )7.As we all know, ________ ecosystem is important for human beings, and we should try our best to protect ________ one we depend on every day.A.a; a B.an; the C.the; an D.an; a( )8.Andy has ________ English friend, Tony. He likes playing ________ football.A.a; the B.an;/ C.an; the D.a;/( )9.There is_______ old basketball under_______ bed. I like to play_______ basketball.A.an, the,/ B.the, the, the C.the, the,/ D.an, a, the( )10.Egypt is ________ African country with ________ long history.A.a; the B.an; a C.a; a D.an; an知识点四 一般现在时4.1一般现在时使用场景描述日常习惯性动作、客观永恒真理标志词:every day、usually、always例句:The sun rises in the east.4.2 动词三单变化规则适用主语:he/she/it、单数可数名词、everyone变化类型 变形方法 示例常规动词 直接加-s stand → standss/x/ch/sh/z结尾 加-es catch → catches辅音+y结尾 变y为i加-es try → tries不规则特殊 固定变形 have→has、go→goes、→does、be→is例句:Everyone forgets to bring the textbook.do考点过关( )1.In the geography class, we can learn the fact: the earth ________ round the sun.A.going B.goes C.will go D.go( )2.The sun ________ in the east and ________ in the west.A.rise; set B.rises; sets C.rose; set D.is rising; setting( )3.Sometimes Lily ________ to an old people’s home with her parents on weekends.A.go B.goes C.will go D.went( )4.He often ________ dinner at home.A.have B.is having C.having D.has( )5.Tom always ___________ his face in the morning and before bedtime.A.wash B.washing C.washes D.is washing( )6.—What do you do on Sunday morning —We often ________ butterflies (蝴蝶) in the park.A.catching B.catches C.catch D.to catch( )7.The teacher often ________ in the front of the classroom.A.stand B.stands C.standing D.is standing( )8.— What do you usually do when it snows — We usually ________ a snowman.A.build B.builds C.built D.are building( )9.Ben’s brother often ________ the bikes for his neighbours.A.fix B.fixes C.is fixing D.will fix( )10.—What hobby do you have after school —I ________ volleyball with my classmates every day.A.play B.plays C.playing D.to play知识点五 一般将来时5.1 will 型将来时结构:will + 动词原形;否定形式 won’t适用场景:临时决定、对未来的预测5.2 be going to 结构结构:am/is/are going to + 动词原形适用场景:提前计划、即将发生的事互换场景:描述天气、未来计划两种句型可通用例句:He will / is going to visit his friend this weekend.考点过关( )1.The weather report says it ________ tomorrow.A.rain B.rains C.will rain D.rained( )2.The students are excited to know they ________ a school trip the day after tomorrow.A.have B.had C.has D.will have( )3.He ________ lazy later. He decides to change himself.A.won’t be B.isn’t going to be C.don’t be D.didn’t be( )4.Look at the black clouds in the sky. I think it ________ soon.A.rains B.rained C.is raining D.is going to rain( )5.— What are you going to do this weekend — I ________ a book about plants.A.read B.am reading C.am going to read D.readed( )6.Tom ________ the model-making club next week, because he likes making small things.A.joins B.is going to join C.joined D.join( )7.—I’m really tired. I can’t move this heavy box.—Don’t worry. I ________ it for you.A.am carrying B.will carry C.carry D.carried( )8.The spaceship ________ the Earth at 9:00 a.m. next Monday.A.leave B.leaves C.will leave D.left( )9.Lingling needs some vegetable. She ________ some in the market tomorrow.A.buys B.bought C.is going to buy D.buy( )10.—What are you going to wear tomorrow for school —I am going to ________ a blue T-shirt.A.wear B.wears C.wearing D.wore知识点六 There be 句型6.1 基础结构与就近原则结构:There be + 人/物 + 地点,表“某地存在某物”就近原则:be动词单复数由紧跟的名词决定单数/不可数名词用is;复数名词用are例句:There is a lab and two rooms. / There are two rooms and a lab.6.2 肯定、否定、一般疑问句转换核心规则:否定句、疑问句中some必须改为any肯定句 否定句 一般疑问句 标准回答There is a computer. There isn’t a computer. Is there a computer Yes, there is./No, there isn’t.There is some food. There isn’t any food. Is there any food Yes, there is./No, there isn’t.There are some students. There aren’t any students. Are there any students Yes, there are./No, there aren’t.6.3 There be 的将来正确形式 正确:There will be / There is going to be 错误:There will have6.4 There be 与 have/has 辨析1. There be:客观存在(某地有某物)2. have/has:人或事物拥有某物考点过关( )1.There ________ a very interesting talk show about Chinese history at seven tonight.A.is going to be B.will have C.will D.is going to( )2.There ________ two exams and a sports meeting next month.A.are B.will have C.will be D.are going to have( )3.There ________ some bread and two eggs on the table.A.is B.are C.has D.have( )4.There ________ no milk in the fridge. Let’s go to the supermarket to buy some.A.is B.are C.isn’t D.aren’t( )5.—Excuse me, ________ a library near here —Yes. There is one next to the post office.A.is there B.is it C.there is D.it is( )6.________ a lot of ancient buildings in Rome. They are worth visiting.A.There is B.There are C.It is D.They are( )7.—Are there ________ vegetables in the fridge —No, ________.A.some; there aren’t B.any; there aren’tC.some; there are D.any; there is( )8.________ a beautiful garden behind my house. I often grow roses there.A.There is B.There are C.There was D.There were( )9.Look! There ________ some sheep on the farm.A.has B.are C.have D.is( )10.We hope there ________ war in the world. Everyone can live a happy life.A.will not have B.is not going to haveC.is going to be D.will not be知识点七 三大基础简单句英语造句三大底层框架,所有长句均由这三类拓展而来1.主谓(不及物动词,无宾语)例句:The class starts. (上课了)2.主谓宾(及物动词+动作对象宾语)例句:We explore the lab. (我们参观实验室)3.主系表(be动词/感官系动词+表语,描述人/事物特征)例句:I am nervous. (我很紧张)考点过关要求:判断句子句型,填写对应句型名称:主谓 / 主谓宾 / 主系表1. The bell rings. ________________2. My mother cleans the room. ________________3. They are happy. ________________4. Birds fly. ________________5. He likes music. ________________6. The flowers look beautiful. ________________7. We run every morning. ________________8. This is a new book. ________________9. Tom plays football after school. ________________10. The soup tastes good. ________________知识点八 形容词8.1 形容词六大分类1. 品质形容词:happy, quiet, angry2. 类属形容词:local, daily, real3. 颜色形容词:black, green, blue4. 强调形容词:perfect, true5. -ing形容词(修饰事物,令人…):interesting, boring6. -ed形容词(修饰人,感到…):interested, bored区分:事物用-ing,人用-ed8.2 形容词两种基本位置1. 作定语(放名词前):a grey jacket2. 作表语(放系动词后):I am nervous.8.3 比较级(两者对比,搭配than)变化规则 示例直接加-er small → smaller以e结尾只加-r nice → nicer辅音+y变i+er early → earlier重读闭音节双写尾字母+er big → bigger多音节词前加more beautiful → more beautiful8.4 最高级(三者及以上对比,必须加the)变化规则 示例直接加-est small → smalleste结尾加-st nice → nicest辅音+y变i+est early → earliest重读闭音节双写+est big → biggest多音节前加most beautiful → most beautiful例句:He is the tallest boy in our class.8.5 不规则比较级&最高级(必背)原级 比较级 最高级good/well better bestbad/ill worse worstmany/much more mostlittle less least考点过关( )1.—Sarah, do you know which is________,the Sun, the Earth or the Moon —Of course the Moon.A.bigger B.smaller C.the smallest D.the biggest( )2.In the matches, Li Lei’s team got the ________ points of the three, so they can go to the next round.A.much B.many C.more D.most( )3.Yesterday we all went shopping. I had ______ money so I bought ______ things.A.the least; the fewest B.the fewest; the leastC.less; fewer D.fewer; less( )4.With a high-speed train station built in our city, it is much ________ for us to travel around.A.easier B.easilier C.more easy D.more easily( )5.In our city, it’s ________ in July, but it is even ________ in August.A.hotter, hottest B.hot, hot C.hotter, hot D.hot, hotter( )6.A train is ________ than a bus but ________ than an airplane.A.fast, slow B.faster, slow C.faster, slower D.fast, slower( )7.Playing basketball is _________ than watching TV.A.fun B.funner C.more fun D.most fun( )8.The cake looks ________ and it tastes ________.A.good; well B.well; good C.good; good D.well; well( )9.—The film is very ________. Do you like it —No, I’m not ________in it.A.interesting; interesting B.interested; interestedC.interested; interesting D.interesting; interested( )10.The ________ story about the winter festival made all of us ________.A.moving; moved B.moved; moving C.moving; moving D.moved; moved( )11.Among all the sports events in the world, the Olympic Games are ________ for every athlete.A.exciting B.more exciting C.most exciting D.the most exciting( )12.I had a ________ headache yesterday. I’m feeling even ________ today.A.bad, badly B.badly, worst C.bad, worse D.badly, worse( )13.My family went to see “Hello, mom” last night. It is ________ movie I’ve ever seen.A.good B.better C.best D.the best( )14.The modern buildings are ________ than the old onesA.beautifuler B.the most beautiful C.much beautiful D.more beautiful( )15.This ________ movie brings many warm memories to all parents.A.touch B.touching C.touched D.touches 展开更多...... 收起↑ 资源列表 Starter Welcome to junior high! 单元核心语法精讲与精练(含解析)-2026-2027 学年外研版(2024)七年级上册英语.docx 答案解析.docx