人教版七年级英语下册ppt课件 Unit 3 语法写作课件.ppt

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1、语法点集中攻坚,单元要点大本营,单元一法练写作,How do you get to school？,Unit 3,语法点集中攻坚,how“怎样，如何”，用来提问身体健康状况或者做某事的方式。eg:How do you go home every day?你每天怎么回家？How does your father get to work?你爸爸怎么去上班？,how引导的特殊疑问句,考点 1,_does Bob usually go to work?He usually rides his bike.(武威)AWhatBWhoCWhereDHow,典例,D,考点 2,how long 用来提问时间长

2、短，意为“多长时间”，或询问物体的长度。eg:How long does it take you to finish your homework?完成作业花费你多长时间？It takes me an hour to finish my homework.完成作业花费我一个小时的时间。How long is the river？这条河多长？,_will it take you to go to school from your home by bus?About 10 minutes.(荆门)AHow soon BHow longCHow often DHow far,典例,【点拨】how so

3、on“多久”；how long“多长”；how often“多久一次”；how far“多远”。根据答语“大约10分钟。”可推测问句是询问多长时间。,B,考点 3,how far 用来提问距离，意为“多远”。其答语分为两种情况：(1)用长度单位表示eg:How far is it from your home to the bus stop？从你家到公共汽车停靠站有多远？Its two kilometers.两公里远。(2)用时间表示eg:How far is the park from the supermarket？从超市到公园有多远？Its 5 minutes walk.步行5分钟的路程

4、。,在回答how far 的提问时，通常有两种情形：有具体的数字时，可与away from 连用，表示 具体距离的计量，口语中away可省略。没有具体数字时，应用far或near作答。eg：How far is your home from your school？你家离学校有多远？Its twenty kilometers(away)from my school./Its very far.我家离学校有20公里(远)。/我家离学校很远。,【注意】,_ is it from your home to school?Its about ten minutes walk.(烟台)AHow long

5、BHow farCHow many DHow much,典例,【点拨】how long 多久；how far多远；how many多少，用来提问可数名词的数量；how much多少，用来提问不可数名词的数量。由答语“步行大约10分钟的路程”可知问句是询问距离的。,B,考点 4,how often 意思为“多久一次”，询问做某事的频率。eg:How often does Lucy visit her aunt?露西多久看望一次她姑妈？,典例,_do you surf the Internet，Maria?Twice a week.AHow long BHow often CHow soon DH

6、ow far,B,考点 5,典例,how soon 意思为“多久”，常用于一般将来时。eg:How soon will she be back?她多久能回来？She will be back in 3 months.3个月以后她将会回来。,_can you finish this English exam?In about one and a half hours.(安徽)AHow far BHow oftenCHow soon DHow long,C,考点 6,典例,Li Lin，_playing football this Sunday?That sounds like a good id

7、ea.Awhy not Bhow about Cwhat Dwhere,B,how about 意思为“怎样”，相当于what about,用来询问对方的意见。eg:How about going to the beaches for vacation?去海滩度假怎么样？,【重点】,【点拨】句意：李林，这个周日去踢足球怎么样？那听起来像是个好主意。四个选项中，用于询问对方意见且后加动词的ing形式只有how about。how about doing sth.“做某事怎么样”。,一、单项选择 1_ do you usually go to school,Simon?By bike.AWhen

8、BHow CWhat DWhere,B,【点拨】此题用前后照应法解答。单看问句，A、B两选项语法结构正确且符合句意，但根据答语“骑自行车”可知，问句是对交通方式的提问，故用疑问词how。,【点拨】根据答语“大约16年了。”可知是对时间的长短 进行提问，故C项符合题意。,2(中考宿迁)_ have you lived in Suqian，Jane?For about 16 years.AHow many BHow much CHow long DHow often,C,3_ does it take them to finish the work?About three hours.AHow f

9、ar BHow long CHow about DHow often,B,4.Mr.Brown usually _to his school.Atakes the train Bon foot Cby subway Dride a bike,A,【点拨】此题用分析句子结构法解答。该句中Mr Brown是主语，缺少谓语动词。而B、C两项是介词短语，不能作谓语，故可排除；D项中的动词ride与主语的数不一致。所以答案为A项。,【点拨】考查疑问词。答语“噢，大约步行只要五分钟。”是用时间表达两地之间的距离，故用how far提问。,5.(中考湖州)Excuse me,Sir._ is it from

10、 here to the nearest shopping mall?Well,only about five minutes walk.AHow often BHow long CHow far DHow soon,C,二、按要求改写句子 6.My sister gets to school by subway.(对画线部分提问)_ _ _ sister _ to school?7.It takes about thirty minutes to get to school by bike.(对画线部分提问)_ _ _ it _ to get to school by bike?8.(201

11、5孝感)Its about 2 kilometers from my home to school.(对画线部分提问)_ _ is it from your home to school?,How does your,How long does,How far,get,take,9.Do you usually walk to the park？(改为同义句)Do you usually _ to the park _ _？10.He often takes the bus to school.(改为一般疑问句，并作 肯定回答)_ he often _ the bus to school？_,

12、_ _.,go,Does,on foot,Yes he does,take,【点拨】考查一般现在时主语为第三人称单数的含有实义动词一般疑问句及其肯定回答。它的一般疑问句结构是“Does主语动词原形？”其肯定回答是“Yes，.does.”。,返回,单元要点大本营,How do students around the world get to school?In North America,most students go to school on _1(校车);some also _2(步行)or _3(骑自行车)to school.In other parts of the world,tri

13、ps are different.In Japan,most students _4(乘地铁)to school.In China,it depends on where you are.For example,Lin Fei is my friend,and his home is about 10 kilometers from the school.He _5(动身去)school at 6：00 am.,ride bikes,the school bus,walk,take the subway,leaves for,返回,First,he takes the bus to the N

14、o.30 _6(公共汽车停靠站).It _7(花费)about 20 minutes.Then the early bus _8(带)him to school.In some places where there are _9(河流),students often take the boat;some students even go on a _10(索道)to school.How amazing it is!,takes,rivers,bus stop,takes,ropeway,单元一法练写作,“三步法”写如何到达目的地步骤一：点明身份或 职业；步骤二：介绍上学或 上班的目的地、交通

15、 方式、距离及花费时 间等；步骤三：结束语。,假如你是Frank，是一名中学生。你爸爸是一名医生(doctor)，你妈妈在广播电台工作。根据下面表格中的内容，用英语写一篇短文，介绍你们一家人上学及上班的情况。要求：必须包括表格内的所有信息，可适当发挥。词数：80左右。,范文:,Hi,Im Frank.Im a middle school student.I dont live far from my school.I usually ride my bike to school and it takes 15 minutes.My father is a doctor.The hospital

16、 is far from my home and it takes my father half an hour to drive there.My mother works at a radio station.She usually goes there by bus and the bus ride takes twenty minutes.What about you and your family?,名师点评：,返回,本文运用“三步法”写作。以人物为主线，分别介绍了一家三口(Frank,father,mother)的身份、上学(班)目的地、交通方式及花费时间等内容。本文的添彩点：交通方式的表达形式多样，避免形式的单一。该句型形式巧妙，增添了文章的文采。,