七年级下学期复习指南（人教版）基础篇unit 3 单元重点知识

七年级下学期复习指南（人教版）基础篇>>UNIT 3重点单词train n.火车                        bus n.公共汽车subway n.地铁                      ride v.骑n.旅程bike n.自行车                      sixty num.六十seventy num.七十                   eighty num.八十ninety num.九十                    hundred num.一百minute n.分钟                      far adv.& adj.远；远的kilometer(=kilometre)（abbr.km）n.千米；公里new adj.新的；刚出现的             every adj.每一；每个by prep.(表示方式)乘(交通工具)       drive v.开车car n.小汽车；轿车                  live v.居住；生活stop n.车站；停止                   cross v.横过；越过river n.河；江                       many adj.& pron.许多village n.村庄；村镇                 between prep.介于……之间bridge n.桥                         boat n.小船year n.年；岁                       afraid adj.害怕；畏惧like prep.像；怎么样                 villager n.村民leave v.离开；留下                  dream n.梦想；睡梦v.做梦true adj.真的；符合事实的           ropeway n.索道  重点短语get to到达                         take the subway 乘地铁ride a bike 骑自行车                 every day每天by bike骑自行车from home to school 从家到学校how far 多远                       think of 认为；想起between…and… 在……和……之间come true 实现；成为现实            have to不得不；必须重点句型1.—How do you get to school? 你怎样去上学？—I ride my bike.我骑自行车。2.—How long does it take to get to school？去学校要多长时间？—It takes about 15 minutes. 大约15分钟。3.—How far is it from your home to school? 从你家到学校有多远？—It's only about two kilometers.大约只有2 千米。4.Have a good day at school.祝你在校过得愉快。5.Does Jane walk to school?简步行去学校吗？6.Mary wants to know what he thinks of the trip.玛丽想知道他认为这次旅行怎么样。7.For many students, it is easy to get to school.对于许多学生来说，去上学很容易。8.Thanks for your last e-mail.谢谢你的上一封电子邮件。9.There is a very big river between their school and the village.在他们的学校和村庄之间有一条很大的河。单元重点语法how引导的一般现在时的特殊疑问句how引导的一般现在时的特殊疑问句可用how来提问交通方式；用how long提问时间长短,即时间段；用how far提问距离。1.How用来提问交通方式：How do/does sb. go to get to…?其答语有：（1）take a /the+表示交通工具的名词；（2）by+表示交通工具的名词；（3）on/in+限定词+表示交通工具的名词。例句：—How do you go to work every day? 你每天怎样去上班？—I take a bus to work. = I go to work by bus/on the bus.我乘公汽去上班。 how引导的特殊疑问句也可用于询问方式、程度、天气、健康、年龄、身高、数量等。用法例句询问年龄/数量/次数/身高—How old is she? 她几岁？—She’s 23.她23岁。How many books do you have?你有多少本书？How many times do you have pills every day？你每天吃几次药？询问健康状况How is your mother?你母亲身体怎么样?询问天气—How’s the weather today? 今天的天气怎么样？ —It’s sunny.是晴天。询问方式、手段—How can I do well in English? 我怎样才能学好英语？—By reading every morning.通过每天早上多读书。询问程度—How do you like Wuhan? 你认为武汉怎么样？—I like it very much.我非常喜欢它。2.how long用来提问时间长短，意为“多长时间”，还可以用来提问物体的长度，意为“多长”。 例句：How long does it take you to walk to school? 走到学校花费你多长时间？ How long is the river? 这条河多长？3.how far用来提问距离，意为“多远”。回答有两种方式：（1）用长度单位表示。例句：—How far is it from your home to the shop? 从你家到商店有多远？ —It’s two kilometers.2公里远。（2）用时间表示。例句：—How far is the park from the zoo? 动物园到公园有多远？—It’s 5 minutes’ ride. =It takes 5 minutes to get there by bike.5分钟的骑程。