人教版七年级下册英语3单元知识点总结及练习题

1 词汇拓展 1 diver 开车 驾驶 driver n 司机 驾驶员 2 ride 骑 乘坐 rider n 骑车或马的人 3 village n 乡村 村镇 villager n 村民 5 quick adj 快的 迅速的 quickly adv 快地 迅速地 6 cross 越过 横过 across pron 横过 横穿 crossing n 十字路口 7 true adj 真实的 truly adv 真实地 二 短语 1 bus stop 公共汽车停车站 2 bus station 公共汽车站 3 school day 学校上课日 学校上班日 4 an 11 year old boy 一个十一岁大的孩子 5 get to 到达同 reach 或 arrive at in 6 take a bus 乘坐公共汽车 7 walk to school 步行去上学 同 go to school on foot 8 drive to work 开车去上班 9 take the subway 乘地铁 10 ride a bike 骑自行车 11 cross a river on a rope way 12 have to 不得不 必须同 must 13 come true 变为现实 实现 14 think of 想起 认为同 come up with 15 talk to sb 跟某人谈话同 speak to sh 16 between and 介于 和 之间 17 by bus subway 乘坐公共汽车 地铁 18 on the school bus 乘坐校车 19 in a plane 乘坐飞机同 by plane3 20 how long 多久 多长时间 21 how far 多远 22 from to 从 到 23 what about 怎么样 呢 24 You too 你也一样 25 I m not sure 我不确定 三 知识点 stop 1 stop 作动词 意为 停止 中断 阻止 阻拦 等意 例如 The car stopped 车停了 The guard stopped me at the gate 卫兵在大门口将我拦住 Stop to do sth 停下来去干另一事 doing sth 停止做某事 正在做的 如 It s time for us to stop our class now 现在 下课的时间到了 Your look tired Why not stop to have a rest 你看上去很累 为什么不停下来休息 一下呢 We must stop playing computer games It s time for class 我们必须停止玩电子游戏 该上课了 2 stop 作名词 意为 停止 逗留 车站 station 例如 I will wait for you at the bus stop 我会在公共汽车站等你 四 知识点 hundred hundred 是数词 意为 百 当表示具体的 几百 时 用 基数词 hundred 注意不加 s 例如 There are nine hundred students in our school 我们学校有 900 名学生 拓展 1 hundreds of 表示 数百 成百上千的 这时 hundred 后要加 s 且后面 有介词 of 但是不能与数词连用 例如 There are hundreds of people in the restaurant 在餐馆里有成百上千的人 2 表示数词的还有 thousand 千 million 百万 billion 十亿 它们的用法 和 hundred 一样 可以用来表示约数和确数 例如 There are thousands of people are waiting to see the movie star 数千人在等着见那个电影明星 五 知识点 表示 乘 的几种表达方式 1 用介词短语来表示交通方式 介词短语在句中作状语 1 用 by 交通工具名词 表示交通方式 例如 by bike 骑自行车 by car 乘小汽车 by bus 乘公共汽车 2 用 by 交通路线的位置 来表示交通方式 例如 by water 由水路 by land 从陆路 by sea 从海路 by air 乘飞机 3 用 in on 冠词 形容词性物主代词 指示代词 交通工具名词 表示交通方 式 其中 in 多用在 car 等交通工具之前 而 on 多用在 bike horse bus train ship 等交通工具之前 它们的用法与 by 交通工具名词 的用法相同 例如 She often goes to school on a her bike She often goes to school by bike 她 经常骑自行车上学 4 on foot 步行 on foot 是固定搭配 表示步行 其中 foot 不能用复数形式 feet 其前也不加任何修饰词 例如 She often goes to school on foot 她经常步行去上学 2 用动词短语表示交通方式 动词短语在句中作谓语 1 用 take a the 交通工具名词 表示交通方式 例如 take a train 乘火车 take a bus 乘公共汽车 take a ship 乘船 take a plane 乘飞机 注意 骑自行车 要翻译为 ride a bike 2 用某些动词来表示交通方式 例如 walk to 步行去 drive to 开车去 ride to 骑车 马去 注意 如果接地点副词 here there home 时 介词 to 应该省略 5 知识点 It takes sb some time to do sth 1 It takes sb some time to do sth 是固定句型 意为 做某事需要花费某人多长时 间 take 在此意为 花费 it 是形式主语 真正的主语是后面的不定式 to do sth 对这个句式中的时间提问时用 how long 例如 It takes me half an hour to finish my homework every day 我每天花费半个小时的时间做作业 How long does it take you from your home to school 从学校到你家要花多长时间 2 动词 spend 也有 花费多长时间做某事 的意思 但句式和 take 不同 它的句 式是 sb spends 时间或金钱 in doing sth on sth 例如 I spend about 3 hours in doing on my homework every day 我每天花大约三个小时做作业 6 知识点 cross 1 cross 作动词 意为 横过 越过 指从表面上横过 例如 They cross the river every day 他们每天都要过河 Cross the road you will see the store 过了马路 你就会看到那个商店 2 cross 作名词 意为 十字架 十字形饰物 画十字的动作 例如 Jesus died on the cross 耶稣死在十字架上 He made a cross over his head 他在他头上画了一个十字 拓展 across 和 cross 的区别 这两个词都是 横越 横跨 横穿 的意思 但是 cross 是动词可以单独作谓语 但是 across 是介词 需要和动词一起构成谓语 例如 They cross the street to go to school every day They walk across the street to go to school every day 7 知识点 be afraid afraid 是形容词 意为 害怕的 恐惧的 常和系动词一起构成系表 结构 例如 I am not afraid 我不害怕 句式 be afraid 是 afraid 最常用的形式 其常见的用法有 1 be afraid of be afraid of 后跟名词或者代词 意为 害怕某人或某物 例如 Are you afraid of dogs 你害怕狗吗 She seems very much afraid of him 她好像很害怕他 be afraid of doing srh 意为 怕做某事或不敢做某事 例如 I m afraid of telling her 我不敢告诉她 He is afraid of jumping 他不敢跳 2 be afraid to do sth 意为 害怕做某事或不敢做某事 例如 He is afraid to fly in a plane 他不敢坐飞机 注意 表示担心会发生某事或某情况 只能用 be afraid of 而表示 害怕做某事 或不敢做某事 时 既可以用 be afraid of 也可以用 be afraid to 例如 Don t be afraid to ask of asking question 不要害怕问问题 He is afraid to go out of going out alone at night 他不敢晚上一个人出去 3 be afraid that be afraid that 后跟一个完整的句子 意为 担心 恐怕 例如 He is afraid that she will not come 他担心她不会来 I am afraid I can t help you 恐怕我帮不了你 在日常口语中 I m afraid that 在很多场合相当于 I m sorry but 用于提出 异议 说出令人不快的事实 拒绝对方的要求等 使语气委婉 例如 I m afraid I don t understand 抱歉 我不明白你的意思 I m afraid you are wrong You are wrong I m afraid 恐怕你错了 4 在口语中 I m afraid so 和 I m afraid not 常用作简略答语 例如 Is it going to rain tomorrow 明天会下雨吗 I m afraid so 恐怕会 I m afraid not 恐怕不会 九 知识点 think of 1 think of 意为 认为 想起 考虑 等 后跟名词 代词 动名词等形式 例如 What are you thinking of 你在想什么 She will smile when she thinks of her good friends 当她想起她的好朋友时她就 会微笑 2 think of 当 考虑 对 有某种看法 讲时可以和 think about 互换 例如 Don t think of about me any more 不要再考虑我 They re thinking about of buying a new car 他们正在考虑买一辆新车 常见的 think 构成的词组还有 think over 意为 仔细考虑 例如 Think over and you ll find a way 仔细考虑一下 你就会有办法的 十 知识点 疑问词意思用法例句 who谁问人的身份 姓名等 He is LiLie Who is he He is my brother Who is he what什么问人的职业或事物 He is a worker What is he He has a book What does he have which哪一个 问一定范围内特指的人 或物 The big box is mine Which box is yours The girl at the door is Ann Which girl is Ann whose谁的问所属关系 This is her book Whose book is this This book is hers Whose is this book what color 什么颜 色 问颜色 表语 My skirt is red What color is your skirt what time 几点问具体时间 We play games at five in the afternoon What time do you play games when 什么时 候 问时间 We play games in the afternoon When do you play games where 什么地 方 问地点 状语 We play games at home on Sunday Where do you play games on Sunday why为什么问原因 He isn t at school today because he is ill Why isn t he at school today how怎样 问健康状况 做事的方 式 交通工具等 He is fine strong How is he I go home by bike How do you go home how old几岁问年龄He is ten How old is he how many 多少问可数名词的数量 There are thirty boys in my class How many boys are there in your class how much 多少 1 问不可数名词的数量 2 问价钱 There is some milk in the bottle How much milk is there in the bottle how far多远问路程 It s five kilometers away from here How far is it from here how long 多长时 间 多长 1 问一段时间 2 问物体的长度 He has lived here for a year How long has he lived here The desk is one meters long How long is the desk how often 多久问频率 I go to see my parents once a month How often do you go to see your parents 一 用括号中所给单词的适当形式填空 1 About five hundred hundred students in our school go to school by bike 2 How does your father go go to work every day 3 The hamburger is not healthy health food 4 Many of the students student never leave the village 5 How do you get get to school 6 My mother goes go to work by bus every day 7 There are hundreds hundred of people in the cinema 8 He says his bike is broken so he has have to go to school by bus 9 It often takes take her 3 hours to play sports 10 I love my teacher He is like like a father to me 二 单项选择 B 1 Mrs Yang has eleven year old son A a B an C the D D 2 Mike usually goes to school train A in B on C at D by C 3 Tina likes music and her is to be a great musician A habit B work C dream D name B 4 Sam has a bike He it to school every day A takes B rides C walks D drives A 5 The river runs quickly and Frank is to walk on the rope way A afraid B free C easy D interesting D 6 What s thirty and sixty It s A fifty B seventy C eighty D ninety D 7 There is no bridge How can we the river By boat A draw B find C clean D cross A 8 John will go to the USA Is that Yes He wants to see his grandparents A true B easy C same D big D 9 What do you the story It s funny A talk to B look at C play with D think of C 10 It Grace 30 minutes to school by bus A take go B take to go C takes to go D takes go C 11 There some bread on the table A are B am C is D be C 12 John do you walk to school No I don t I take the bus ride a bike A never or B either and C either or D both and C 13 For them it s not easy school every day A get B get to C to get to D to get A 14 do you need to get home from here Only 10 minutes A How long B How far C How much D How old C 15 Is the school trip on December 12th Let s ask Lisa A Yes it is B You re right C I m not sure D Have a good day A 16 is it from your home to school Three miles A How far B How much C How soon D How long D 17 When do you usually get up Mary 6 30 in the morning A In B On C With D At A 18It s about ten walk from here A minutes B minute s C minutes D minute of C 19My sister always takes the train school A in B on C to D at B 20 He a mother to me A likes B is like C liked D be like B 21 is the bridge over the Yellow River It s three miles A How long B How far C How soon D How often D 22 I think it can them about two hours to do the work A Start B pay C make D take B 23 It s difficult for me English well A learn B to learn C learned D learns B 24 I love with my classmates A play B playing C plays D played C 25 It will take the men half a year the work A finish B finishing C to finish D finishes B 26 I often go to work A ride my bike B by bike C by a bike D on bike D 27 do you usually come to school in the morning By bike A What B Where C When D How C 28 The old man goes to the park every morning A by foot B by feet C on foot D on feet D 29 does it take It takes about half an hour A What time B When C How D How long B 30 It takes half an hour on foot A my to get to school B me to get to school C my going to school D me going to school 三 完形填空 There is a zoo in our city My parents often take me there on 1 I like animals I have a lot of 2 animals in my room In the 3 I can see tigers elephants monkeys pandas bears snakes and many other 4 Some animals are friendly but some are not Tigers bears and some snakes are 5 That is why they have to stay in 6 But I do not think it is good for animals to stay in cages 笼 They should be free The animals in cages can t be 7 I think the most interesting animals in the zoo are the dolphins I like 8 them swim and jump They swim so fast 快 and jump so high They can play with a ball They can stand up and walk 9 water They are very 10 to people If you fall into water and can t swim they may come to help you D 1 A summerB monthC weekdaysD weekends C 2 A realB uglyC toyD your A 3 A zooB parkC bankD library D 4 A tigersB peopleC friendsD animals A 5 A dangerousB cuteC interestingD ugly C 6 A housesB zoosC cagesD pool B 7 A niceB happyC sadD sorry C 8 A lookingB seeingC watchingD listening D 9 A inB atC withD on A 10 A friendlyB shy