八年级英语上册 单词巧记 句型语法剖析《Unit9 When were you born》教案 人教新目标版

1、八年级上册 单词巧记+句型语法剖析Unit 9When was he born三点剖析单词·巧记·典句·考点 national adj.国家的；全国的【巧记提示】nation(国家)+al(形容词后缀)【经典例句】Yang liwei becomes the national hero.杨利伟成了民族英雄。【考点聚焦】1)同根词：nationalism 民族主义2)短语：national anthem 国歌become v.成为；变成【巧记提示】 be（是）+come（来）【经典例句】 He hopes to become an engineer when he

2、grows up.他希望长大后当一名工程师。【考点聚焦】1)become 后面可加名词、形容词，表示“成为”。如：I want to become a teacher.我想成为一名教师。2)短语：became interest in 对感兴趣【活学活用】1.选择When did she a movie star?A.becameB.becomeC.isD.was答案：Bcall v.把叫做；称呼；为取名【巧记提示】c+all（所有的）【经典例句】You can call me Matthew.你可以叫我马太。【考点聚焦】1) call后面加双宾语。2)常见的短语：call at 访问（某地）;

3、call for 要求，号召;call on 拜访3)call还有“打电话”的意思。如：Please call me when you come back.当你返回来的时候，给我打电话。【活学活用】2.选择This is Tiger Woods,you can Woods.A.call himB.call heC.call for himD.call on him答案：Apiece n.(艺术品、音乐的)幅；篇；首【经典例句】 What a beautiful piece of music!多好听的一首曲子啊!【考点聚焦】1)a piece of+不可数名词如：a piece of cloth

4、 一块布；a piece of wood 一块木头2)在修饰后面的名词时，常把形容词放在piece的前面。如：a long piece of wood 一块长木头【活学活用】3.选择Li Yundi could hum songs and different .A.musicsB.musicC.piece of musicD.pieces of music答案：D alive adj.活着的；在世的【巧记提示】 a（形容词前缀）+live（居住）【经典例句】An enemy officer was caught alive.一名敌方军官被活捉。【考点聚焦】1)alive 只可作表语，不可作定语

5、。如：Who is the greatest man alive? 谁是当今最伟大的人？2)living 活着的，有生命的，living既可作表语，又可作定语。【活学活用】4.选择Lots of house were on fire(着火),the little girl was the only .A.livingB.liveC.aliveD.lovely答案：Cnumber n.号码；编号【经典例句】Please tell me your telephone number.请告诉我你的电话号码。【考点聚焦】1)number缩写形式：No.2)number后面加数字。如：Room No.20

6、1201房间3)a number of 大量的，作主语时谓语动词是复数；the number of 的数量，作主语时谓语动词为单数。A number of students are cleaning the playground.许多的学生正在打扫操场。The number of students is 50.学生的数量是50人。【活学活用】5.选择 are standing out of the classroom.A.A number of studentsB.The number of studentsC.The number of studentD.Number of students

7、答案：Astop v.停止【经典例句】Lets stop talking in class.我们在课堂上不要说话。【考点聚焦】1)stop后面可以加名词。如：Jim wants to stop the car.吉姆想让那辆车停下来。2)stop doing sth. 停止正在做的事情3)stop to do sth. 停下来去做别的事情【活学活用】6.选择Shakespeare was a famous playwright(剧作家).He stopped plays in 1613.A.to writeB.wroteC.writingD.write答案：A短语·典句·考点

8、too.to. 太而不能【经典例句】He is too young to learn.他太小了以至于不能学习。【考点聚焦】1)too.to.表示“太以至于不”,表达否定含义的句子。2)在too+adj.+to结构中，形容词要用原形。如：He is too young to join the army.他太小了不能参军。3)短语：never too.to.表示“不还可以”，表达肯定含义的句子。如：He is never too young to learn.他还没有小到不能学习。【活学活用】7.合并为一个句子My sister is young.She cant look after herse

9、lf.My sister is young look after herself.答案：too，totake part in 参加【经典例句】 Do you want to take part in the sports meeting?你想参加运动会吗？【考点聚焦】1)take part in参加活动。如：Why not take part in the English Corner? 为什么不参加英语角呢？2)join参加（组织、党派）;attend 参加（会议、报告）I decided to join the Party.我决定入党。I was ill,I couldnt attend

10、the meeting.我不舒服，我不能参加会议了。【活学活用】8.选择He a writing competition this summer holiday.A.joinsB.joinedC.takes part inD.took part in答案：Dbecause of 因为【经典例句】He cant go to school because of illness.他生病了不能上学。【考点聚焦】1)because of后面加名词。2)because of+名词相当于because+句子如：He cant go to school because of illness.= He cant

11、 go to school because he was ill.【活学活用】9.同义句转换I failed in the exam yesterday because I was careless.I failed in the exam yesterday carelessness.答案：because of at the age of.在岁时【经典例句】At the age of 4 Mike began to write poems.迈克四岁时就开始写诗。【考点聚焦】at the age of.后面加数字来表示年龄,相当于when引导的时间状语从句。如：at the age of fo

12、urteen=when he/she was fourteen years old【活学活用】11.词语释义He began to learn the accordion at the age of four.A.before fourB.after fourC.when he was fourD.at four oclock答案：Cspend with sb.和某人一起度过【经典例句】Arthur spends all his free time with his grandson.Arthur所有的空余时间都是和他的孙子度过的。【考点聚焦】1)spend “花费”。在某物上花费是“spen

13、d.on.”。如：He doesnt spend much time on his homework.他花在作业上的时间不多。2)spend.（in）doing sth.做某事花费如：I spent an hour reading.我花了一小时读书。句子·剖析·拓展 When did he stop hiccupping？ 他什么时候停止打嗝的？【剖析】1)本句是疑问句的语序：疑问词+助动词+主语+动词？2)句中出现了stop doing的结构表示“停止做某事”。【拓展】结构例句记忆提示stop doing sth.You should stop doing your ho

14、mework.你应该停止做作业。（不做作业）停止正在做的事stop to do sth.You should stop to do your homework.你应该停下来去做作业。（要做作业）停下来去做其他的事How long did he hiccup?他打嗝有多久了？ He hiccupped for 69 years and 5 months.他打嗝有69年零5个月了。【剖析】1)How long用来询问“多长时间”，句中的动词要用延续性动词。2)其回答常常用for+一段时间来表示。如：for 10 years 10年了；for 20 hours 20个小时了Mozart starte

15、d writing music when he was four years old.莫扎特在他四岁的时候就开始作曲了。【剖析】年龄表达方法（1）用基数词表达年龄，可以加上“.years old”three years old.（2）用when引导的从句when I was three（years old）（3）at the age of 基数词at the age of three（4）基数词year old three year old，注意这种表达常作定语如a three year old boy。【拓展】 when 的用法I lived in this village when I w

16、as a boy.当我还是个孩子的时候我住在这个村庄里。when “当时候”，引导时间状语从句When did you first go to the movie?你第一次去看电影是什么时候？ when引导特殊疑问句I was doing my homework when he called me.我正在做作业的时候他给我打来了电话。when引导时间状语从句，其主句用进行时态Arthur is a loving grandfather.He spends all his free time with his grandson.Arthur是一个慈爱的祖父，他所有的空余时间都是和他的孙子度过的。

17、【剖析】1)loving来修饰grandfather表示“慈爱的祖父”；2)句中用spend来表示“花费时间/金钱”。【拓展】spend 和介词in,on搭配，要根据介词后面的单词词性来判断。如：他买书已花了五百元。He spent five hundred yuan on books.（介词on后面加名词）He spent five hundred yuan in buying books.（介词in后面加动词）When he was a small boy,he could hum songs and difficult pieces of music.当他还是个小孩子的时候，他就可以哼唱

18、歌曲和比较难的乐曲。【剖析】1)when “当时候”，引导时间状语从句。句中常用过去式；2)music 是不可数名词，一段音乐应该表达为：a piece of music。【辨析】要注意when 与while的用法区别：关键词例句记忆提示whenI could climb that high tree when I was five years old.when引导的句子用一般过去时I was sleeping when my sister watched TV.主句用进行时whileWhile I was reading,she was singing. 我在看书时，她在唱歌。while还可

19、以表达两个动作同时发生语法·剖析how long,how often,when引导的疑问句疑问词例句记忆提示how longHow long did you sneeze like this? For two weeks.how long强调时间长度how oftenHow often did you hiccup? Twice a week.how often强调频率whenWhen did you go home?Five minutes ago.when询问什么时间例1 did he begin to learn English?Three years ago.A.WhenB.WhyC.WhereD.What思路解析：此句从答语“三年前”，就可以判断是针对时间的提问。答案：A绿色通道：根据答语来确定疑问词的选择是英语学习中常用到的方法。why原因；where地点；what事件。例2(经典回放)The light of this room was dim for Tom read last ni