unit6Iamgoingtostudycomputerscience学案人教版八年级上3.docx

1、unit6Iamgoingtostudycomputerscience学案人教版八年级上3教学标题Unit6 Im going to study computer science.教学目标教学手段或方法教学重难点前次作业检查Unit6 Im going to study computer science.一.重点词组：1.grow up_ 2.be sure about_ 3.make sure_4.be able to_ 5.at the beginning of_ 6.write down_7.have to do with_ 8.agree with_ 9.take up_10.make

2、 resolutions_ 11.have.in common_ 12.be good at_ 13.keep on_ 14.dont worry_ 15.try ones best_16.a kind of_ 17.have.in common_ 18.relationship with_二.重点句型：1. What do you want to be when you grow up?2. How are you going to do that?三.语法：一般将来时顾名思义，一般将来时表示将来某一时刻的将要发生动作或状态，或将来某一段时间内经常的动作或状态。常常和表示将来的时间状语连用，

3、如：tomorrow（明天）， next week（下周）， from now on（从现在开始）；in the future（将来）等。基本结构及用法1、will / + 动词原形这种方法一般单纯地表示将来某个时间将要发生的动作或存在的状态。will用于各种人称will 常简略为 ll，并与主语连写在一起，如：Ill，hell，;；肯定句 : I will go to visit him next week. 下周我将去拜访他。变否定句在will后加not，缩略形式为 wont： 如I wont go to visit him next week.变疑问句把will提到主语前： 如Will

4、you go to visit him next week？2、be going to +动词原形 （否定句、疑问句的变化体现在be动词上）肯定句：be(am /is /are) going to +动词原形 I am going to play games next Sunday.否定句 ： be( am/ is /are) not going to + V动词原形 Im not going to be a teacher in the future.疑问句：Be+主语+ going to + 动词原形Are you going to play basketball this afterno

5、on?特殊疑问句：疑问词（what / Where/How） + be + 主语+going to + 动词原形 What are you going to do next Sunday?3、 用现在进行时表示一般将来时表示位置转移的动词（如：go, come, leave, start, arrive等），可用现在进行时表示将来时。如: Uncle Wang is coming. 王叔叔就要来了。4. be going to与will 的用法区别: 1. be going to 指人的“意图， 打算” ，表示事先有过考虑；而will+ 动词原形 表示“意图” 时，表示事先没有经过考虑 Im

6、going to do some washing this evening. There will be an important football match in our school tomorrow.2.表示有明显的迹象“将要发生” 用be going to 结构， 而表示有科学依据要用will Look at the clouds. Its going to rain. The radio says it will rain tomorrow.典型例题1：He _ her a beautiful hat on her next birthday.A. gives B. gave C.

7、 will giving D. is going to give误区提醒：There be结构的一般将来时，是我们容易失分的地方，我们要牢记它的结构：1、There will be 2、There is/are going to be典型例题: There _ a meeting tomorrow afternoon.A. will be going to B. will have C. is going to be D. is going to have练习：1. What _ you _ (do) tomorrow? I _(see) Uncle Wang.2.Li Lei and Jim

8、 _(watch) a football game the day after tomorrow.3._they _(go) fishing next Saturday?4.There _(be) a birthday party this evening.( )5. What are you going to be?_A. Im going to be twelve B. Im going to Shanghai C. Im going to be a pilot D. Im going shopping( )6. Jim , can you help me to wash the dish

9、es?Sorry, Dad. I _ to the shop. A. go B. went C. am going D. have been( )7.We _ a sports meeting next month. A. will have B. had C. had had D. Having4.重点分析1.What do you want to be when you grow up? 长大后你想做什么？【解析1】when “当时” , when 引导的时间状语从句，从句用一般现在时，主句用一般将来时She is going to be an astronaut when she gro

10、ws up.Jim is a computer fan and he wants to be a computer engineer when he _(长大)。【解析2】grow grew v (1) 生长，成长 (2) 种植 ( ) When he _ , he _ to be a policeman.A. grow up ; want B. grows up ; want C. grows up ; wants D. grow up ; wants( ) The farmer likes _ vegetables in his garden, and they all _ well. A

11、. growing; grow up B. to grow ; grow up C. growing; grow D. to grow ; grows ( )My cousin was born in Hongkong, but he _ in America.A. grow B. grow up C. grew D. grew upI want to be a computer programmer. 我想要成为一名电脑程序设计师 computer programmer 计算机管理员 【拓展】 (1) 动词后加erlistenlistener 听众 read reader 读者 teach

12、teacher 教师clean cleaner 清洁工 singsinger 歌手 work worker 工人farm farmer 农夫 own owner 主人 play player 运动员wait waiter 服务员 (2) 以e结尾的加r write writer 作家 dancedancer 舞蹈演员 drive driver 驾驶员(3) 在动词后加or visitvisitor 参观者 invent inventor 发明者 actactor 男演员（4）以ist结尾Pianist 钢琴家 violinist 小提琴手 scientist 科学家 artist 艺术节练习：

13、(一)、补全句子：1、When I grow up, I want to be an e _.2、My uncle is a computer p_, he is good at computer.3、Computer s_ is Jakes favorite subject.4、Marys father is an airline p_.5. What does your father do?- He is a c_ and he makes delicious food.(二)、用所给动词的适当形式填空：1、Mary _(go) fishing with her mother next w

14、eek. 2、I _(meet) a famous actor last Sunday.3、Im going to _（take）some acting lessons in ShangHai.4、Tom started _（ride）a bike when he was six years old.5、My brother _（take）these photos two days ago.6. Jeremy Lin is good at _( play) basketball.(三)、单项选择（ ）1、What is Nancy going to be when she_?Maybe she

15、 is going to be a math teacher.A. grow B. grows C. grow up D. grows up（ ）2、How are you going to be a computer programmer?Im going to _. A. take piano lessons B. keep fit C. eat healthy food D. study computer science(四)、翻译句子：1）大后你想做什么？ _ 2）打算怎么实现你的理想？_3）打算拜访我西安的朋友。_4）明擅长计算机，他想成为一名电脑程序设计员。_5）长大了要做一名工程

16、师。_2.How are you going to do that？How 引导的特殊疑问句1）how many用来修饰可数名词的复数，它的句式是:How many+复数名词+一般疑问句?How much apples do you want?2）how much的用法（1） how much用来询问价格，一般为how much is/ are?How much is this coat ? / How much are these apples?（2） 用来询问事物的数量，后接不可数名词。How much milk is there in the glass?玻璃杯里有多少牛奶？（3）用来询

17、问事物的重量。例如：How much does the pig weigh?这头猪多重？ Eighty kilos.八十公斤。（4） 用来询问数字计算的结果，相当于what。例如： How much is three plus one?三加一等于多少？ Its four.等于四。3）how longhow long有以下两个主要意思：1. 表示多长时间，主要用来对一段时间(如three days, four weeks 等)提问。后接延续性动作。如：A: How long did he stay here?B：About two weeks. How long does it take to

18、get to Wuhan from here? 2. 表示某东西有多长。如：How long is the river? 这条河有多长？4）how oftenhow often 指每隔多久，主要用来对频度副词或状语(如：once a week, three times a month 等)提问。如：A：How often does he come here? B：Once a month. 5）how soonhow soon 指再过多久，主要用来对表示将来的一段时间(如：in an hour, in two weeks 等)提问。如：A：How soon will he be back? B

19、：In an hour.。6）how far表示“多远”对距离的提问如：How far is it from your home to school? 你家离学校有多远？ Its about 2 kilometres. 或者Its about 15 minutes ride/walk.7.）how about向对方提出建议或请求,征询对方的看法或意见。How about doing sth.例如：How about having a rest? 练习：用how many, how, how much, how often, how long,how old 填空1._ _ students a

20、re there in the classroom? There are 15 students in the classroom.2._ _ do you take a bath? I take a bath twice a week.3._ _have you been learning English? I have been learning English for 2 years.4._ _stars are there in the sky? There are many stars in the sky.5._ are you? I am fine.6._ does your m

21、other go to Beijing? My mother goes to Beijing by train.7._ _ days are there in a week?There are seven days in a week.8._ _ is your bag? My bag is 50 dollars.9._ _ is your grandma? My grandma is 60 years old.3.The Old Man and the Sea by Hemingway. by作介词时，后接动词-ing形式，（1）“通过的方式”。 Mr Green makes a livin

22、g by teaching.格 林先生以教书为生。（2）“经过（某人/某物）”。 He went by the supermarket on his way to school. 在去上学的路上，他经过那家超市。（3）“在旁边，在附近”。Li Lei sits by my side in the classroom.在教室里，李雷坐在我的旁边。（4）“在之前，不迟于”。I can finish doing my homework by six oclock. 我能在6点之前做完作业。（5）表示交通方式，意为“乘”。I usually go to school by bike. 我通常骑自行车去

23、上学。一个常用短语： by the way “顺便说一下”。用于转移话题。By the way, I forgot to tell you the news. 哦，对了，我忘记告诉你那个消息了4.Im going to keep on writing stories. 我打算继续写作。Keep on doing sth继续做某事(指经过一段时间的间隙后“继续做同一件事”)keep sb. doing sth 使某人处于某种状态keep sb/ sth from doing sth 阻止某人做某事 【拓展】 work on 从事 hold on 等一下（电话用语） get on 相处( ) Al

24、though its late, he still keeps on _ his homework. A. does B. doing C. do D. did 5. . My parents want me to be a doctor, but Im not sure about that.我父母想让我当医生， 可是我没有把握。【解析1】doctor n医生 see the doctor 看医生 at the doctors 在诊所 ( ) Why do you want to be a(an) _? Because I want to help sick people. A. scien

25、tist B. pianist C. engineer D. doctor【解析2】sure adj. 确信的be sure about 确信 make sure 确保 (1) be sure +about / of +名词、代词或动名词 对有把握 She is sure of success. 她确信会成功。(2) be sure to do sth 务必；确信 Im sure to go with you. 我确信和你一起去(3) be sure +that 从句 We are sure that you can make great progress this term.(4) make

26、 sure + that 从句 Make sure that you can find out the truth soon.确保你能很找出真相。make sure to do sth 务必干 make sure of sb./ sth 弄清楚某人/事( ) Please check your paper to _ there are no mistakes A. think of B. try out C. find out D. make sure( ) You need to take notes at the meeting so make sure _ a pen and some

27、paper with you. A. bring B. bringing C. to bring D. not bring( )Li Ming is so careful that he always looks over his exercise to _ there are no mistakes. A. make sure B. find out C. think of 6.Well, dont worry. 嗯，不要担心。【解析】worry v 担心 worried adj. 焦急的worry about = be worried about 为担心Dont be _(worry).

28、Youll catch up with others.( ) Dont _ about things so much. It will make you stressed out.A. afraid B. worry C. worried D. terrified7 Not everyone knows what they want to be. 不是每个人都知道他们想做什么的。【解析】not everyone 并不是每个人 everyone 等作不定代词作主语时视为第三人称单数，谓语动词要用第三人称单数形式。Not everyone likes the movie “Lost in Thailand” . 部分否定： 当not 与all, every, both等连用时，表示部分否定， not 可放在这些词之前，也可放在句中。Not all of them know the answer.=All of them dont know the answer.全部否定： 相应的表示全部否定的词。如： none ; no on