Unit3单元知识点总结 人教版七年级英语下册

这是一份Unit3单元知识点总结 人教版七年级英语下册，共14页。
2024年人教版七年级英语下册Unit3单元知识点总结本单元必背短语的具体用法和例句：1. get to school：表示到达学校，常用于描述上学的方式或到达学校的过程。例句：I usually get to school by bus.（我通常乘公交车去上学。）2. take the train：乘火车，用于表示乘坐火车这种交通工具。例句：He takes the train to work every day.（他每天乘火车去上班。）3. take the subway：乘地铁，与 take the train 类似，表示乘坐地铁。例句：Do you take the subway or the bus to work?（你是乘地铁还是坐公交车去上班？）4. ride a bike：骑自行车，强调骑自行车的动作或行为。例句：I like to ride a bike in the park on weekends.（我喜欢周末在公园里骑自行车。）5. how do you get to school：怎么到达学校，用于询问对方到达学校的方式。例句：- How do you get to school?（你怎么去学校？）- I walk to school.（我步行去学校。）6. one hundred and five：105，是数字的表达方式。例句：There are one hundred and five students in our class.（我们班有 105 名学生。）7. how far：多远，用于询问距离。例句：- How far is it from your home to school?（从你家到学校有多远？）- It's about two kilometers.（大约两公里。）8. how long：多长时间，可用于询问时间的长度或物体的长度。例句：- How long does it take to get to the airport?（到机场需要多长时间？）- It takes about an hour.（大约需要一个小时。）9. it takes sb some time to do sth：它花费某人多长时间做某事，用于描述做某事所需的时间。例句：It takes me 30 minutes to finish my homework every day.（我每天完成作业需要 30 分钟。）10. ride the bike to school：骑自行车到学校，与 ride a bike 意思相近，强调去学校的具体方式。例句：She rides the bike to school instead of taking the bus.（她骑自行车去学校而不是坐公交车。）11. walk to, drive to, fly to…：这些短语都是表示到达某地的方式，分别对应步行、开车、坐飞机等。例句：I usually walk to the supermarket.（我通常步行去超市。）He drives to the city every weekend.（他每个周末开车去城里。）They fly to Beijing for a vacation.（他们乘飞机去北京度假。）12. every day：每天，常与一般现在时连用，表示经常性的动作或习惯。例句：I drink milk every day.（我每天喝牛奶。）13. I’m not sure：我不敢确信，用于表达不确定的态度或情况。例句：I'm not sure if I can come to the party.（我不确定我能否参加这个聚会。）14. about= around：大约，常用于表示近似或不确定的数量。例句：The book is about 300 pages.（这本书大约有 300 页。）15. 10 kilometers：十公里，是距离的具体描述。例句：The distance between the two cities is 10 kilometers.（这两个城市之间的距离是 10 公里。）16. good exercise：好的锻炼，形容某种活动对身体有益。例句：Running is a good exercise for losing weight.（跑步是一种减肥的好锻炼方式。）17. drive his car to work：开车去上班，与前面提到的其他交通方式类似。例句：My father drives his car to work every day.（我父亲每天开车去上班。）18. in his father’s car：坐父亲的车，用于描述乘坐某人的车辆。例句：She goes to school in her father’s car.（她坐她父亲的车去上学。）19. need about 10 minutes to get to school：需要大约 10 分钟的时间到达学校，与 it takes sb some time to do sth 类似，强调所需的时间。例句：I need about 15 minutes to get to the station.（我需要大约 15 分钟到达车站。）20. what do you think of…=how do you like…：你觉得怎么样，用于询问对某事的看法或评价。例句：- What do you think of the movie?（你觉得这部电影怎么样？）- It's very interesting.（很有趣。）21. cross the river：过河，可用于描述跨越河流的动作或过程。例句：We need to cross the river to get to the village.（我们需要过河才能到达那个村庄。）22. It is easy to get to school.：到达学校很容易。这是一个常用的句型，it 作形式主语，真正的主语是 to get to school。例句：It is easy to learn English well.（学好英语很容易。）23. there is：有，用于表示存在或拥有。例句：There is a book on the table.（桌子上有一本书。）24. between…and…：在……和……之间，用于描述两者之间的关系或位置。例句：The store is between the bank and the post office.（商店在银行和邮局之间。）25. no= not any / not a：没有，用于否定某个事物或数量。例句：I have no money.（我没有钱。）There are no apples in the basket.（篮子里没有苹果。）26. The river runs quickly.：河水流得快。runs 是动词 run 的第三人称单数形式，quickly 形容水流的速度。例句：The river runs quickly after the rain.（雨后河水水流很快。）27. quickly 动作上快, fast 速度上快, soon 时间上快：这三个词都表示“快”，但侧重点不同。例句：He runs very fast.（他跑得很快。）She finished the work quickly.（她很快完成了工作。）I'll be back soon.（我很快就回来。）28. on a ropeway：在索道上，用于描述在索道上的位置或状态。例句：They go on a ropeway to the top of the mountain.（他们乘索道到山顶。）29. go on a ropeway to cross the river：坐索道穿过河，与 cross the river 搭配，表示过河的具体方式。例句：People usually go on a ropeway to cross the river in this area.（在这个地区，人们通常坐索道过河。）30. love to do：喜欢做某事，表达对做某事的喜爱或喜好。例句：I love to play basketball.（我喜欢打篮球。）31. an 11-year-old boy：一个 11 岁的男孩，用于描述年龄。例句：He is an 11-year-old boy who loves reading.（他是一个喜欢阅读的 11 岁男孩。）32. ten minutes’ walk / a ten-minute walk：10 分钟的步行路程，用于表示步行所需的时间或距离。例句：It's only a ten-minute walk from here.（从这里走只要 10 分钟。）33. be like a father to me：像父亲一样对我，用于形容某人对自己的关爱或照顾。例句：He is like a father to me, always giving good advice.（他对我就像父亲一样，总是给我好的建议。）34. leave for …：动身去……，前往……，常用于表示出发去某个地方。例句：We are leaving for Shanghai tomorrow.（我们明天动身去上海。）35. be afraid to do, be afraid of sth / doing…：害怕做某事，用于描述对某事物的恐惧或害怕。例句：I'm afraid to speak in public.（我害怕在公众场合讲话。）She is afraid of dogs.（她害怕狗。）36. come true：实现，成为现实，常用于表示愿望、梦想等的实现。例句：His dream has finally come true.（他的梦想终于实现了。）37. thanks for +n /doing sth.：为……而感谢，用于表达对某人或某事的感激之情。例句：Thanks for your help.（谢谢你的帮助。）Thanks for inviting me to your party.（谢谢你邀请我参加你的聚会。）38. at about 8:00：在大约 8 点，用于表示时间。例句：The meeting will start at about 8:00.（会议大约在 8 点开始。）39. How to do it?：怎么来做它？这是一个疑问短语，用于询问做某事的方法或步骤。本单元必背的句子：1. —Hey, Dave, How do you get to school?喂，戴夫，你是如何到校的？—I walk. How about you, Sally?我是步行到校的，萨丽，你呢？—I ride my bike.我是骑自行车到校的。2.—I ride it to school every day. How do you get to school?我每天骑自行车上学，你呢？一I usually take the bus.我通常乘公交车上学.3. How far is it from your home to school?从你家到学校有多远？4. 一How long does it take you to get to school?你到学校要用多长时间？—About 15 minutes by bike.骑自行车大约十五分钟。5. —Well, have a good day at school.祝你在学校度过愉快的一天。—You, too.你也是。6. —How do you get to school?你是如何到校的？—Well, I ride my bike to the subway station. Then I take the subway.我先骑车去地铁站，然后乘地铁去学校。7. Do you walk or ride a bike?你是步行还是骑自行车？8. For many students， it is easy to get to school.对于许多学生来讲，上学是挺方便的。9. There is a very big river between their school and the village.在他们的学校与村庄之间有一条大河。10. There is no bridge and the river runs the quickly for boats.(河上）完全没有桥梁，而且河水湍急，不宜小船摆渡。本单元的重点知识点和语法详细讲解：疑问词 How 如何（方式）how long 多长（时间）答语常用“（For/ about +）时间段”how far多远（距离）答语常用“（It’s +）数词 +miles/ meters/ kilometers”how often多久一次（频率）答语常用“Always/ often/ every day/…”或 “次数+时间”等表频率的状语How soon多快,多久以后,常用在将来时中。答语常用“in +时间段”how many多少（接可数名词） how much（接不可数名词）why为什么（原因） what什么 when何时 who谁 whom谁（宾格）（针对宾语提问也可用who） whose谁的宾语从句要用陈述句语序Stop sb from doing sthStop to do 停下来去做其他事Stop doing 停止正在做的事speak/tell/talk/say(1)speak表示说话的能力或说某种语言，(2)tell表示告诉某人某事tell sb. about 或tell stories, tell lies, tell同时可以表示判断，辨别；(3)say表示说话内容；(4)talk表示交谈，如talk with sb或have a talk with sb.what do you think of/ about…？= how do you like…？你认为…怎么样？He is 11 years old.He is an 11-year-old boy.many students= many of the studentsbe afraid of sth be afraid to do sth worry about be worried about 担心get to/arrive at/ arrive in/reach这四个词组都表示到达，arrive at+小地点，如arrive at school; arrive in+大地点，如arrive in China.名词所有格一般情况加’s Tom’s pen以s结尾加’ the teachers’ office seven days’ holiday表示几个人共同拥有,在最后一个名词后加’s Mike and John’s desk表示每个人各自拥有,在每个名词后加’s Mike’s and John’s desks10,have to do sth不得不去做11,he is like a father to me （like像）12,leave离开 leave for 出发前往某地13,cross 是动词 across是介词cross/across cross 为动词，表示横穿，across为介词，需要和相应的动词连用，如run across the street.14,thanks for +n/ V-ingThanks for your help/ thanks for helping me.Thanks for your invitation/ thanks for inviting/ asking me.Thanks to幸亏,由于,因为15,四个花费的用法：人+spend/ spends/ spent+时间/钱+（in）doing sth/ on sth人+pay/ pays/ paid +钱+for sthIt takes/ took sb +时间+to do sth物+cost/ costs/ cost +sb +钱16,交通方式用介词。在句子中做方式状语。①by +交通工具名词（中间无需任何修饰）By bus/ bike/ car/ taxi/ ship/ boat/ plane/ subway/ train……②by +交通路线的位置By land/ water/ sea/ air③in/ on +冠词/物主代词/指示代词 +交通工具名词In a/ his/ the carOn a/ his/ the bus/ bike/ship/ train/ horse/ motorbike④on foot 步行用动词。在句子中做谓语。①take + a/ the +交通工具名词take a bus/ plane/ ship/ train ride a bike②walk/ drive/ ride/ fly to……（后面接here,there,home等地点副词时,省略介词to。）如步行回家：walk home话题写作主题:上学的交通方式 The Best Way for Me to Go to SchoolDifferent students go to school in different ways in our school, but I llike to go to school on foot.First, I live near the school, so my home is not far from my school. And it takes me a few minutes to get there. Second, there is a crossing on my way to school, and sometimes the traffic is very busy. I think it is safer to go to school on foot. Third, I think walking is good for my health. It's a kind of sport and it makes me study better,So in my opinion, the best way to go to school is on foot. What about you?