长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section B (2a-2c) 第5 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
Ⅰ Understanding Target 解读目标(5’)课前导入:学习目标: 学习目标: 词汇:able, promise, improve, physical, themselves,hobby, self-improvement,weekly,paint,schoolwork 句型:I’m going to …… I want to ……2. 学习重点:阅读文章,体会写作思路,学会新年决心的表达。3.学习难点:本篇阅读文章中部分句子的理解。Ⅱ Solid Foundation 夯实基础(6’)一、预习课本P45-46新单词并背诵,完成下面的汉译英。1.承诺____________ 2.意义____________3.讨论____________ 4.他们自己________5.开端____________ 6.改进____________7.身体的___________ 8.自我改进________9.业余爱好___________ 10.每周的__________11.学校作业___________ 12.同意____________13.自我提高____________ 14.用颜料画_________二、认真预习2a-2c内容,找出下列短语和句型。1.能够做某事___________ 2.大多数时间____________________3.许下诺言______________ 4.返回__________________________5.新年决心_____________ 6.在……的开始__________________7.写下__________________ 8.不同种类_______________________9.与……有关______________ 10.学着做________________________11.制定周期计划____________12.有共同之处_________________Ⅲ Capacity Building提升能力(26’) 2a. Discuss the questions with your partner.2. 2b. Read the passages, put the sentences[A-D]in the correct places. 2c. Read the passage and match each paragraph[1-3] with its main purpose in the box. Underline the words and phrases that helped you decide.Ⅳ Summarizing Knowledge总结梳理(3’)promise用法归纳:promise:做动词“许诺,承诺”promise to do sth. 承诺做某事 My mother promised to buy a piano for me.
2)promise sb. sth. 承诺某人某物 My aunt promised me a bike.
3)promise + that 从句Tom promises that he can return on time.
Promise做名词 “允诺,诺言”相关短语:keeps a promise遵守承诺make promises=make a promise 做出承诺kind用法归纳: 作“种类”讲,后接________(词性 ):different kinds of“不同种类的”, many kinds of “许多种类的”a kind of“ 一种”,all kinds of “各种各样的”,this kind of “这种”kind of+________(词性 ) “ 有点,几分”Ⅴ Test & Promotion 过关检测(5’)1.It _____ ______ ________ _________the weather.(与...有关)2.His h______ are swimming and playing the piano.3.We must care about ______(身体)health.4.At first ,they didn’t ______ ______(同意)what I said .5.Many students _____ ____(开始学)swimming to relax during summer holiday.6. Please _____ ________ (写下)the new words.7.They are good friends and they ___something______ _____(有共同之处)8. Yesterday the students in our class ______ their New Year’s _________.(决定) 认真学习这些单词,能帮助我们更快速的理解今天的阅读文章。 预习P45, 请仔细找出重点的单词和短语,看看谁又快又准,加油哦!2a. 与你的搭档讨论完成2a中的2个问题 。(discuss sth. with sb.与某人讨论某事)2b. 阅读指导: 首先,阅读四个句子,掌握其意思。然后,阅读每个段落,弄懂其大意,尤其重点关注每个空格前后句子的意思。最后,根据上下文意来确定空格处应填的句子。2c. 搭配题意与段落: 先读三个主题句,再通读每个段落,理解每段大概意思。在相关段落中划出相关依据,根据依据确定答案。闯关我最行!考考自己看这节课的新词汇掌握得怎么样了?
第 2 页 共 2 页长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section B (1a-1e) 第4 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
ⅠUnderstanding Target 解读目标(3’)课前导入:学习目标: 词汇:resolution, team, foreign 句型:-What are you going to do next year –Well, I’m going to take guitar lessons.2.学习重点:熟练运用本单元词汇和句型谈论自己的新年愿望3.学习难点:各种愿望的表达Ⅱ Solid Foundation 夯实基础(5’)1.翻译下面单词:1)决心,决定 ______________ 2)New Year’s resolutions____________3)学会弹奏钢琴________________ 4)组建足球队_______________________5)取得好成绩__________________6)吃更健康的食物___________________ 7)进行大量锻炼________________8)学另一种外国语言__________________Ⅲ Capacity Building提升能力(24’)1 . 1a. Match the pictures with the New Year’s resolutions.2. 1b. What are you going to do next year Tell your partner. A:What are you going to do next year B:Well I’m going to take guitar lessons. I really love music. A:Sounds interesting . I’m going to learn a foreign language. B:Are you Great! But foreign languages are not for me.3. 1c. Listen and circle the resolutions you hear in 1a.4. 1d. Listen again. Write how the people are going to make their resolutions work.5. 1e .Make a list of other resolutions and how you are going to make them work. Then discuss them with your partner. A: I want to be a teacher. B: How are you going to do that A:Well, I’m going to...... B: Sounds like a good plan......Ⅳ Summarizing Knowledge总结梳理(8’)sound interesting 听起来有趣 sound为感官系动词,后跟形容词作表语。我们学过的感官系动词还有:look, taste, smell,feel,.......如:听起来无聊_______________ 看起来漂亮________________ 闻起来很香________________ 尝起来很美________________ This kind of cloth feels very soft.这种布手感很软。This flower smells very sweet.这朵花闻起来很香。【拓展】sound n 声音(指自然界中的一切声音)noise n 噪音,(指不悦耳的一切吵闹声)voice n 说话声(指人的声音及鸟叫声)Ⅴ Test & Promotion 过关检测(5’)( )1.Jim is going to join ______ China’s Got Talent.A :next year B: next year’s C: next years’ ( )2.Next year they ______ high school.A: finish B: finished C: are going to finish ( )3-.What’s your New Year’s ______ -I’m going to study harder.A: job B: subject C: resolution( )4Lang Ping is going to ______ another women’s volleyball team.A: get B: make C: makes ( )5-His idea ______ very interesting. -You’re right. It______ a good plan.A: sounds, sounds B: sounds like ,sounds C: sounds, sounds like A year’s plan starts with spring.一年之计在于春读熟目标,牢记心中。预习P44,独学完成夯实基础,检测学习效果。学法指导:1a.将句子和图片匹配。1b.练习1b的对话,然后以此对话形式谈谈你明年的打算。1c. 听录音在1a中圈出听到的新年计划。1d.再听一遍,写出人们将如何去实现他们的计划,完成1d表格。1e组内同学运用本节所学,讲述自己的新年愿望及实现方法。你能轻松闯关吗?
第 1 页 共 3 页长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section A (2a-2d) 第 2 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
ⅠUnderstanding Target 解读目标(3’) 课前导入:1.学习目标: 词汇:be sure about, make sure 句型:① ─What do you/does sb. want to be ─I/Sb. want(s) to be a/an…… ② I’m not sure about that. ③ Not everyone knows what they want to be.2.学习重点:能熟练运用be going to句型进行听力及对话练习。3.学习难点:用be going to句型表达自己未来的打算。ⅡSolid Foundation 夯实基础(5’) 翻译短语和句子。1)move to___________2) finish high school___________3)college__________ 4)确信;对……有把握___________ 5) 确保;查明______________ 6)The Old Man and the Sea by Hemingway. ______________________________________________7)Now I know why you’re so good at writing stories.______________________________________________ I’m going to keep on writing stories, of course.不是每个人都知道他们想成为什么人。______________________________________________ 10)只要确定你尽了自己最大的努力,那么你定能成为你想成为的人。______________________________________________ⅢCapacity Building提升能力(24’)1. 2a Listen and check the correct boxes in the picture.2. 2b listen and complete the chart.3. 2c Ask and answer questions about Cheng Han’s plan.A:What does Cheng Han want to be B: He wants to be a/an......A: Where is he ging to move B: He is going to move to......2d Role-play the conversation. Ⅳ Summarizing Knowledge总结梳理(8’)sure的用法be sure+of/about+sth. “确信……”;“对……有把握”。I'm_sure_about_this_answer.be sure+to do,“必定”、“必然会”、“准会”I'm_sure_to_do_this_thing_well.be sure+宾语从句,“确信某事一定会……”。I'm_sure_he_will_study_hard.4)主要用于口语,此时的“Sure”相当于“OK”或“Certainly”。—Would_you_please_close_the_door?—Sure.sure经常用到的短语是make sure,有弄清、确保之意,经常跟宾语从句。He_makes_sure_that_he_has_closed_the_window.Ⅴ Test & Promotion 过关检测(5’)1、You need to take notes at the meeting, so make sure _______ a pen and some paper with you. A. bring B. bringing C. to bring D. not bring2、---How are you going to become a write ---I’m going to keep on _______stories. A. writing B. write C. to write D. to writing 3、— are you going to move —I am moving .A. Who, somewhere interesting B. Where, somewhere interestingC. Who, anywhere interesting D. Where, anywhere interesting4.---Where are you going for vacation -- _________. I don’t like cold weather.Somewhere warm B.Something warm C. Somewhere cold 5.---What are you going to do this evening ---I’m not sure ______. Maybe watch TV or go to the movies .A. Just B. ever C. yet 根据目标,认真预习课本,并将目标牢记在心。预习P42,你能找出这些单词,短语和句型吗?听力技能对于英语的学习至关重要哦!2a. 听录音。成韩想成为什么人,选择正确的图片划√2b. 再听一遍录音,成韩将来的计划是什么?完成表格。2c.就听力材料中成韩的情况进行简单的对话练习。2d. 分角色表演对话。考考自己,我能拿满分了吗?
第 3 页 共 3 页长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section A (Grammar focus -3c) 第 3 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
Ⅰ Understanding Target 解读目标(3’)课前导入:学习目标: 熟练 运用本课词汇和句型谈论将来的计划展望1. 句型:A: What are you going to be B: I'm going to be a reporter.A: How are you going to do that B: I'm going to write articles.2.学习重点:通过大量例句反复体验be going to的使用,并用以实践。3.学习难点:be going to在情境对话中的使用。Ⅱ Solid Foundation 夯实基础(10’) 1)教育__________ 2) 药;医学__________ 3)大学;高等学府__________ 4)伦敦__________ 5) 写文章__________ 6)send...to...__________Grammar Focus:你长大后想成为什么人?What do you _______ _______ _______ when you _______ _______ 我想成为一名工程师。I _______ _______ _______ an engineer..你打算怎么实现你的理想?When ______ you _________ ______do that 我打算努力学习数学。I am going to _______ _______ really _______.你打算去哪里工作?Where ______ you ________ ________work 我打算搬去上海。I’m going to ______ _______ Shanghai.4. 你打算什么时候开始 When ______ you ________ ________start 我打算完成高中大学学业就开始。 I’m going to start when I ______ ________ ________and ________. Ⅲ Capacity Building提升能力(22’)1. 3a Match what these people want to do with what they are going to do.2. 3b Fill in the blanks. Then practice the conversation. 3c Complete the chart and discuss it with your partner. You can do it like this: A: What do you want to be when you grow up B: I want to be a/an...... A: How are you going to do that B: I ‘m going to.....Ⅳ Summarizing Knowledge总结梳理(5’)be going to 的用法be going to + 动词原形——表示将来的打算、计划或安排。常与表示将来的tomorrow, next year等时间状语或when 引导的时间状语从句连用。各种句式变换都借助be 动词完成,be随主语有am, is, are 的变换,going to 后接动词原形。肯定句: 主语 + be going to + 动词原形 + 其他。He is going to take the bus there.否定句: 主语 + be not going to + 动词原形 + 其他 I’m not going to see my friends this weekend.一般疑问句: Be + 主语 + going to + 动词原形 + 其他肯定回答: Yes, 主语 + be. 否定回答: No, 主语 + be not.Are you going to see your friends this weekend Yes ,I am. / No, I’m not.特殊疑问句: 疑问词 + be + 主语 + going to + 动词原形 + 其他?What is he going to do this weekend Ⅴ Test & Promotion 过关检测(5’)根据汉语意思完成英语句子,每空一词。1、他不会在那儿。He _____ going to _____ there.2、她不想成为一名篮球员。She _____ want to be a basketball _____.3、我将做我想做的事。I’m going to _____ _____ I want to do.4、他们打算搬到某个有趣的地方。They are going to _____ somewhere _____.5、我想成为一名时装杂志的记者。I want to be a _____ for a fashion magazine. 明确目标,有针对性的进行学习。试试从P43书本中找出这些新单词词组吧!经过A部分的学习,我相信你一定可以出色完成此次练习。请将Grammar Focus的内容背诵下来吧!3a .将左边的理想职业与右边的计划相匹配。3b.用适当的词语填空,使对话完整流畅。3c. 询问你的搭档对未来的规划并完成表格。 be going to 的所有句型你都能灵活运用了吗?看看自己收获有多少!
第 1 页 共 2 页长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section B (3a-4) 第7 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
ⅠUnderstanding Target 解读目标(3’) 课前导入:学习目标:Vocabulary学习重点:能综合运用所的重难点词汇来完成相关任务。 学习难点:提升对语言的运用能力,阅读填空能力的提高.Ⅱ Solid Foundation 夯实基础(5’)翻译下面单词:1)自己的___________2) 个人的___________3) 关系___________翻译短语。1.对自己许诺 ________________ 2.我自己个人的进步___________3.培养一个新的爱好 ____________ 4.改善关系_________________ 5.第二个决定________________ 6.不得不开车上班_______ 7.使地铁变得更好 _________________8. 去上大学______________ ⅢCapacity Building提升能力(24’)1. plete the first two paragraphswith the words in the box.2. 3b. Write your resolutions under the following headings.3. 3c. Use your notes to write three more paragraphs about your resolutions. In each paragraph, write what you are going to do and why.参考范文:The second resolution is about improving my physical health.Next year I am going to do more exercise.I think running slowly is a great activity.So I am going to run slowly for half an hour every morning.The third resolution is about improving my relationship with my family and my friends.Next year I am going to get along better with my family and my friends.I think communication is a good way.I will talk more to my family about my study and what I think.I am going to try my best to help my friends when they are in trouble.The last resolution is about how to do better at school.I am going to study harder than before.I am going to listen to the teacher more carefully in class.After class I will do my homework more carefully,too.If I have any questions,I am going to ask the teacher and the students.I will be not lazy any longer.I think this will make my parents happy,and I am going to get good grades.4.Imagine you work for your city. Think of a plan to make it cleaner and greener.5. Self-checkⅣ Summarizing Knowledge总结梳理(8’)职业名词巧记:(1) 动词后加er如 :listen→listener read → reader teach → teacher clean→ cleaner sing→singer work → worker farm→ farmer own→ owner play → player wait →waiter (2) 以e结尾的加r 如:write →writer dance→dancer drive → driver (3) 在动词后加or 如:visit→visitor invent→ inventor act→actor(4) violin →violinist; piano → pianist Ⅴ Test & Promotion 过关检测(5’)( )1.The train ______________in five minutes. A.is going to go B.is going C.will going D. goes ( )2.—There ___________a concert this evening. —Yeah.Exciting news! A.are going to be B.is going to be C.is going to have D.will have ( )3.— I won’t have time to go shopping with you this afternoon. — But you ____ me yesterday. A. ordered B. mentioned C. promised D. knew( )4.here are some important words in this unit. Please ____. A. write down them B. write down it C. writer them down D. write it down( )5.— I think drinking milk is good ___ our health. — Yes, I agree _____ you. A. to; to B. with; to C. at; with D. for; with 这是本单元的最后一个课时了,相信你能圆满地完成任务!3a.认真阅读3a短文,选用方框中的单词来补全短文,完成后集体核对答案,然后大声地朗读短文。3b.根据要求写出自己在身体健康、改善家人和朋友关系以及学业方面的计划,完成后小组内互相交流,完成3b。3c.根据3b填写的内容来写三段关于自己的计划,并且每一段中都要写出自己将要做的事情以及原因,完成后小组内互相交流纠错,借鉴好词好句,教师批阅点拨。 4.想象你是一个城市建设者, 如何让城市更干净更环保。 请将参考范文背诵下来。可以积累自己的写作语句,提高自己的口语表达及写作能力。掌握这些规律对你记这些单词很有帮助的哦!检测喽!朝满分加油!
第 2 页 共 3 页长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section A (1a-1c) 第 1 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
ⅠUnderstanding Target 解读目标(3’) 课前导入:1.学习目标:词汇:grow up, computer programmer, cook, doctor, engineer, violinist, driver,pilot, pianist, scientist 句型:─ What are you going to be ─ I am going to be…. ─ How are you going to do that ─ I am going to…2.学习重点:1) 了解一些职业名称。 2) 感知be going to的使用并注意其后的动词形式。3.学习难点:用be going to句型表达自己未来的打算。ⅡSolid Foundation 夯实基础(5’)1.通过自学能写出下列有关职业名词:(1)厨师__________ 2)工程师________ (3) 飞行员_____________(4)医生____________ (5)演员___________(6)篮球运动员_________ (7)科学家_________ (8)钢琴家________ (9) 电脑程序员_________ (10)驾驶员__________(11)小提琴手______(12)老师_______________2.翻译短语和句子。(13)长大_____________________(14)学习计算机科学_______________(15)每天练习篮球_______________(16) 努力学习数学_________________(17)学习表演课程_______________ (18)长大后你想成为什么人? ______ ___________________________你打算怎么实现你的理想?ⅢCapacity Building提升能力(24’)1. 1a Rank the jobs[1-12](1 is most interesting,12 is least interesting.)2. 1b Listen and fill in the blanks. Then match the items.3.1c Practice the conversation in the picture. Then make conversations about the other jobs.You can do like this:A: What do you want to be when you grow up B: I want to be a/an ......A: How are you going to do that B: I’m going to ......Some pairs act out their conversations. Ⅳ Summarizing Knowledge总结梳理(8’)1.现在你能写出哪些职业的英文名称:________________________________________________2.be going to的基本用法be going to+________, be going to是"一般将来时"的一种表现形式,表示将来某个时间将要发生的动作或存在的状态,意思为"打算,将要"。其中"be"会根据主语的人称变化成"is,am,are"等形式。"to"是"不定式符号",跟在它后面的动词必须是动词原形。在肯定句中,be going to句型结构是:主语+be(am / is / are) + going to +动词原形+其它。如: I___ _____ ____ work hard this term.我打算这学期努力学习。 I___ _____ ____ ____ play football.我不打算踢足球。We ___ _____ ____ have a class meeting this afternoon.今天下午我们打算开班会。(安排)Look at the black clouds. It___ _____ ____ rain.看那些乌云,快要下雨了。(推测)ⅤTest & Promotion 过关检测(5’)1.---What’s your brother going to_____when he_______up ----A soldier.A. do; grow B have ; grows C.be ; grows 2. Her father is an ____________in a big factory. A. star B. engineer C. worker 3. - ______ are you going to be a pianist in the future -I’m going to practice playing the piano every day.A.What B .When C.How 4. There _____an art exhibition this Sunday.A. have B. is going to have C. is going to be 5. He is going to _________for his parents.A. cook B. cooking C. cooks 根据目标,认真预习课本,并将目标牢记在心。预习Unit 6 P41,独学完成夯实基础部分。已完成的同学赶快和你的搭档进行结对练习吧!多多争取展示的机会哟!1a. 将1a中职业名称按你喜欢的程度排序。1b.听录音,填空并连线。1c.练习上图的对话,然后编关于其他工作的对话。展示的机会在等着你们哦!本课的重点词汇和句型,你掌握用法了吗?实践出真知,经过一节课的学习,你一定收获满满吧,尝试完成过关检测吧,Come on!
第 2 页 共 3 页长沙市雨花区金海中学 ☆ 让每个生命闪光 ☆
八 年级 英语 科导学案
课型: 新授课 设计:周丹 审核: 审批:
班级: 小组: 姓名: 使用时间: 月 日 星期
课题: Unit 6 I’m going to study computer science. Section B (2b,2d, 2e ) 第6 课时 累计 课时
学习过程
流程及学习内容 学习要求和方法
Ⅰ Understanding Target 解读目标 (3’)课前导入:学习目标: 词汇:question, discuss,meaning 句型:I’m going to …… I want to ……2.学习重点:精读2b,积累各种愿望的表达方式。3.学习难点:熟练运用本单元词汇和句型谈论新年愿望。Ⅱ Solid Foundation 夯实基础 (10’)1). 当我们在一年的开始制订计划的时候,我们希望能够改善我们的生活。_______________________________________________________________2).许多计划和自我改进有关系。_____________________________________________________________3)Some resolutions have to do with better planning._______________________________________________________________4)Sometimes the resolutions may be too difficult to keep._______________________________________________________________5)为此,有些人说最好的决定就是不做决定。______________________________________________________________6)年初经常是制定计划的时间。_______________________________________________________________Ⅲ Capacity Building提升能力(30’)Groupwork : Ask students to discuss the key points in each passage in groups and then choose three of groups to show on the blackboard. 2d. Answer the questions with short sentences. 2e. Find these phrases in the passage. Then write your own sentences with them.Ⅳ Summarizing Knowledge总结梳理(4’)1. To qusestion the idea of making resolutions. 【解析】question / problem ⑴ question n 问题; 疑问; 指一般的问题。 常与ask; answer搭配 ⑵problem n 问题; 难题,指已存在的,需要解决的问题。 常与solve; deal with 搭配。2.To discuss the different kinds of resolutions .【解析】discuss讨论,商量 → discussion n 讨论 discuss doing sth 讨论干某事 discuss sb. = have a discussion about sth.3. Sometimes the resolutions may be too difficult to keep.【解析】too…to… 太….而不能…. too +adj./adv原级+to do sth ⑴ 该词组本身有否定含义,句子中不再加not ⑵ too… to 中间用形容词或副词原形。 ⑶当主语是物时,to do 后不再加宾语 The box is too heay to carry.此结构也可换成 “not … enough to do … ” “不够……可以……”和 “so … that … ” “如此……以至于……”so 后跟adj./adv. that 后跟从句。 The child is too young (go ) to school. =The child is not old enough (go ) to school. =The child is so young that she can’t go to school.4. Do you agree with the writer agree v 同意; 赞成; 允许agree with sb同意某人的话 Do you agree with me agree to do sth 同意做某事 He agree to go with me. agree on sth.在……方面意见一致 We agree on the question. Ⅴ Test & Promotion 过关检测(3’)( )1. —My New Year's resolution is to learn to play the guitar. —________ A.Sounds great! B.Sorry to hear that. C.What about you D.Sure, I'd love to.( )2.The physics problem is really hard. Let’s ____ it. A. question B. improve C. promise D. discuss ( )3.I don’t agree _____ you. I think she has something to do ____it. A. to; about B. with; with C. with; to D. to; about. ( )4.We're ________ tired ________ run again. A.too; to B.too; that C.so; that D.so; to( )5.At the ________ of this term,she learned ________ the violin. A.begin; to play B.beginning; to play C.begins; playing D.begin; played 牢记目标哦!这些都是关键句,你能从文中找出它们来吗? 2d. 以简短的句子回答2d部分7个问题。注意要答对关键词哦!2e. 在文中找出这6个重点短语,并试着用自己的话造句。本单元重点知识已基本学习完,让我们来检测一下自己的学习成果吧!
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