Unit 1 Topic 1 I’m going to play basketball. Section A
一、自主探究
1、have a basketball game against…____________
2、cheer us on ______________
3、prefer rowing ________________
4、quite a bit / a lot____________
5、join the school rowing club
6、打算做某事______________
7、看见某人做某事
8、看见..正在做... 9、和……相比更喜欢……
10、加入某人行列11、参加篮球比赛
二、能力提升
1、I’m going to play basketball.翻译: .
【分析点拨】
⑴“be going to + 动词原形”表示将要发生的事或打算、计划、决定要做某事?它常与tomorrow, next week/month/year, in a few days, from now on 等表示将来时间的状语连用?例如：
看，快要下雨了。Look.！It ________ going to ________.
⑵be going to在肯定句中的形式
be going to结构中的be它一般有三种形式，当主语是I时用______；当主语是第三人称单数时用______；当主语是其他人称时用______。例如：
她明天去看望王先生. She _____ _____ ___ see Mr. Wang tomorrow.
⑶含be going to的句子变否定句和一般疑问句
由于句子中有be，即在be 的后面加上_______就构成了否定句；把_______放到句首，在句末加问号就构成了一般疑问句.例如：
They are going to see the farm next week. (肯定句)
They ___________________________ the farm next week. (否定句)
-----______________________the farm next week?(一般疑问句)
2、I saw you play basketball during the summer holidays. 翻译：。
【分析点拨】
⑴see sb do sth 表示看见某人某动作行为的经常性、习惯性发生。如：
我看见他每周一早上都很早去上学。
I see to school very every Monday morning.
⑵see sb doing sth 表示“看见某人正在做某事”。如：
我刚刚看见我妹妹在她的书房做作业。
I my sister her homework in her study .
3、Would you like to come and cheer us on?翻译_____________ __？
【分析点拨】cheer sb on ( 以欢呼)激励某人，为……加油。如：
下周日我们将为我们校足球队加油。
We will our school next Sunday.
4、I prefer rowing. 翻译:_______________________________.
【分析点拨】
prefer 更喜欢，相当于like…better , prefer的过去式为preferred
⑴prefer+名词，如：
——蓝色和绿色，你更喜欢哪一个？——我更喜欢蓝色。
——Which do you , blue or green?-----I .
⑵prefer+动名词，如：
你更喜欢放风筝还是骑自行车？Do you prefer kites or ？
(3). prefer+不定式，如：
星期天我喜欢在家里度过。I prefer at home on Sundays. (4). prefer A to B
A与B是平行结构，可以是名词，也可以都是动名词。如：
在狗与猫之间我更喜欢狗。I prefer _________ to _________.
5、Are you going to join the school rowing team?翻译：
⑴join 作“参加，加入”讲时，一般指参加某一组织、团体或某群人。如：join the Party_______________ join the army____________________
⑵join in 作“参加”讲时，一般指参加某项活动，如join in a game
三、当堂检测
1、根据句意及首字母提示完成句子。
(1). Do you swim much?----Yes, quite a l________.
(2). Which do you p_______, bananas or oranges?
(3). Which team are you going to play a____________?
(4). Tom would like to c________ me on, so I am very happy.
(5). They all hope their basketball game will w________ the game.
2、用所给词的适当形式填空。
（1）. Maria prefers __________ (cycle).I prefer （skate）. （2）. I often see Michael____________(read) books in the library.
（3）. ____________(swim) is her favorite sport.=
（4）.She is going to _________ (join) the school （row）team.
Unit 1 Topic 1 I’m going to play basketball. Section B
一、自主探究
1、他最喜欢的运动________________
2、最喜欢…________________
3、当然________________
4、她最喜欢的运动员
5、为…效力________________
6、长大成人
7、今后
二、能力提升
1、What’s your favorite sport? 同义句：___________________________
2、He played for the Houston Rockets in the NBA.
【分析点拨】
play for…为……效力，效力于……，如：
Micheael曾效力于学校游泳队。
Micheael the school swimming team.
3、What are you going to be when you grow up?
【分析点拨】
⑴grow up 长大成人，如：
当我长大后，我想在上海工作。
When I , I want to in Shanghai.
⑶此句为be going to 表示一般将来时的特殊疑问句式，其结构为：
特殊疑问词+ be +主语+ going to +动词原形+ 其他+ ？如：
下周日你打算干什么？
are going to next Sunday?
谁将去打乒乓球？
is going to ?
三、当堂检测
1、根据汉语提示，完成下列句子
(1). I want to be a teacher ________ ________ ________(在将来).
（2）Japan’s team will __________ ___________China’s team (同……比赛).
（3）They going to ________ ________ their school team (加油).
（4）My________ (梦想) is to be a good teacher.
（5）What do you want to be when you ________ _________ (长大)?
（6）Tennis is .(我妹妹最喜欢的运动）=
（7）Maria want to know China？（关于...一些事）
（8）She a player。（想成为）
(9) His brother the school team.(效力于)
Unit 1 Topic 1 I’m going to play basketball. Section C
一、自主探究
1、两周一次
2、在周六
3、花费.....做... ...
4、花费....在....上
5、在.....擅长
6、参加
7、对…很确定
8、半小时__________________
9、最喜欢……_______________ 10、对……好
11、使某人做某事12、保持健康
13、全世界14、明天早上
15、后天16、帮助某人做某事
二、能力提升
1、She spends half an hour exercising in the gym every day.
⑴spend ( 过去式为) 意为花费时间或金钱等，主语通常是人，
(sb) spend some money/some time on sth.
(sb) spend some money/some time in doing sth. （in可以省略）如：
这件外套我花了50元。
I spent fifty yuan _______ the coat. = I spent fifty yuan ___ the coat.
他花了3天完成这项工作。
He spent three days （in）finishing the work. = He
⑵take, cost也可指花费。
take只用于It takes sb sometime to do sth. 指花费某人多长时间。真正的主语是to do sth如：
我每天要花两小时做作业。It two hours to do my homework every day. =To do my homework takes me 2 hours every day.
cost 主语通常是某物，cost过去式还是cost。如：
这辆新自行车花了我320元。costs me 320 yuan.
（3）pay (过去式paid)。主语是人，常与for搭配，指某人买某物花费多少钱。如：我买这本书花了10元。
I paid 10 yuan for the book.
2、She learns baseball on Saturdays, and now she plays it very well. She is also good at jumping.
⑴very well意为相当好，是______词词组，修饰动词play，放在其______。
如：My mother cooks very well.
⑵be good at 意为擅长于……，其同义词组是,如：
She _______ good at Maths.= She _______ well in Maths.
她弟弟擅长画画。=
3、Because it makes me strong and it is popular all over the world.
⑴make (过去式made)意为使、让，后面接形容词、介词短语和名词短语，如：
他让我很高兴。He made very .
他们让她当班长。They make their monitor (班长) .
⑵all over the world 全世界=in the world=around the world.
all over 到处，遍及……我们全校all over our school 全国all over the country
⑶be / become popular with sb 受…欢迎/喜爱的。如：
熊猫在全世界都非常受人们的欢迎。
Pandas are very people .
4、Swimming helps to keep her heart and lungs healthy and it’s a good way to keep fit.
⑴healthy 形容词，健康的，其名词是。
保持健康=
keep + 名词/ 代词+ 形容词，表示使某人/ 某物保持……状态。如：
外面太冷了，不要再让窗户开着了。
It ’s so cold outside.Don’t the windows .
5、Running is good for his legs, heart and lungs.
be good / bad for…对……有益处/ 害处，如：
Eating too much _______ _______ for your health.
Practise more _______ ________ for your English.
Reading in the sun _______ ________ for your eyes.
6、David Beckham arrived in Beijing with his teammates yesterday.
arrive为不及物动词，当到达的是较大的地理区域时用介词in，而到达较小的地方时则用at，如：
arrive _____New York arrive _____ the village
arrive ______ the airport(飞机场) arrive ______ the bus stop
【知识链接】get to, reach也可表达“到达”之意，arrive是不及物动词，而reach则是及物动词。如：
你什么时候到的纽约？When did you New York?
注意arrive, get若接地点副词，如：here,there,home等，后面的介词应省略，如：我爸爸昨晚到家很晚。My father very late last night.
7、They are leaving for Japan the day after tomorrow.
leave 离开( 过去式为left ) leave for…动身前往……
对比：They are leaving Beijing tomorrow. 翻译：____________________
They are leaving for Beijing tomorrow. 翻译：__________________
【知识链接】leave A for B 离开A地点去B地点
三、当堂检测
( ) 1. I see Wei Han ____ English almost every morning.
A. reads
B. reading
C. read
D. to read ( ) 2. I will play in the soccer game. Will you come and ____?
A. cheer to me
B. cheer for me
C. cheer me on
D. cheer me up ( ) 3. Deng Yaping and her teammates are ____ the U.S.A. next week.
A. leave for
B. leaving for
C. leaving to
D. left
( ) 4. —What sport did you take part in yesterday?
—____。
A. The high jump.
B. High jump.
C. The jump high.
D. Jump high.
( ) 5. —____ ？
—Basketball, of course.
A. What’s your favorite animal?
B. What’s your favorite sport?
C. Would you like to play football with me?
D. Do you like playing basketball?
( ) 6. —____ do you go to the library?
—Every week.
A. How long
B. How soon
C. How often
D. How many times
( ) 7. —____ are you going to stay in Japan?
—For two weeks.
A. How long
B. How soon
C. How often
D. When
( ) 8. —What are you going to ____ when you grow up?
—I’m going to be a singer.
A. do
B. be
C. sing
D. does
( ) 9. I prefer ____ to ____.
A. sing; dance
B. singing; dancing
C. singing; dance
D. sing; dancing
( ) 10. Yi Jianlian is playing ____ Guangdong team in the CBA.
A. for
B. against
C. with
D. to
当堂检测
Ⅰ、单项选择
( ) 1. —Would you like us? —I’d like to.
A. to joins
B. to join
C. to take part in
D. take part in ( ) 2. How long does he in the library?
A. pay
B. spend
C. take
D. cost ( ) 3. Mike prefers to .
A. to swim; skating
B. swimming; skating
C. to swim; skate
D. swimming; skate
( ) 4. I see him basketball almost every day.
A. plays
B. to play
C. play
D. playing
( ) 5. Doing exercise every day me pretty healthy.
A. makes
B. make
C. to make
D. making
( ) 6. Tom Japan for a summer holiday.
A. leave
B. will leave
C. is leaving for
D. left for
( ) 7. Yao Ming is playing basketball the Houston Rockets the NBA A. in; in B. in; for C. for; for D. for; in
( ) 8. The girl stayed at home only yesterday.
A. half a hour
B. half hour
C. a half hour
D. half an hour ( ) 9. I arrived home at 11 o’clock last night.
A. to
B. at
C. in
D. /
( ) 10. There an English movie tomorrow.
A. will have
B. is going to be
C. is going to have
D. will has
( ) 11. Doing exercise can us healthy.
A. makes
B. to make
C. making
D. make
( ) 12. Kangkang is good running. He thinks it is good his health.
A. for; at
B. at; for
C. at; to
D. for; to
( ) 13. The news made him so that he cried.
A. excited, excited
B. exciting, excited
C. excited, excited
D. exciting, exciting
( ) 14. Let’s the basketball activity.
A. join
B. take part in
C. be
D. go
( ) 15. too bad that he won’t join the club.
A. It
B. That’s
C. This is
D. It is
Ⅱ、句型转换按要求完成以下句子
1. Jim prefers pears. （同义句）
Jim _________ pears 。.
2. I ’m going to play soccer this afternoon. （对划线部分提问）
________ ________ you ________ ________ ________soccer ?
3.He’s going to do some shopping this Sunday. （对划线部分提问）
________ ________ he ________ ________ ________this Sunday?
4.She is going to play football this afternoon. （改为一般疑问句）
________ ________ ________to play football this afternoon?
5.Miss Gao taught us English last term. (用next term改写句子)
Miss Gao ________ ________ ________ ________ us English next term.
6.We are going to have a meeting tomorrow. （改为否定句）
We ________ ________ ________ ________ a meeting tomorrow.
. 单项选择。（10分）
( )1.—_______ do you prefer, walking or running?
—I like running better.
A.What
B.How
C.When
D.Which
( )2.—Are you going to _______ our English club?
—Yes, I am.
A.take part in
B.join
C.took part in
D.joined
( )3.The foreigners arrived _______ Shanghai _______ night.
A.at; at
B.in; at
C.in; in
D.at; in
( )4. Xu Xia and her teammates are _______ the U.S.A. next week.
A.leaving for
B.leave for
C.to
D.left
( )5.Mr. Xiang is the best teacher in our school. He is good _______ teaching.
A.for
B.to
C.with
D.at
( )6.I want to be a doctor when I _______.
A.grow up
B.talk about
C.get up
D.was born
( )7.I see Wei Han _______ English almost every morning.
A.reads
B.reading
C.read
D.to read
( )8.—Which team are you going to play _______ the day after tomorrow?
—A team from No.7 Middle School. I hope we will win.
A.about
B.with
C.for
D.against
( )9.Sam spends two hours _______ his homework every day.
A.to do
B.doing
C.do
D.does
( )10.There _______ an English Party in our class next week.
A.is going to have
B.is going to be
C.will have
D.have Ⅱ. 情景交际。（5分）
选择方框中的句子完成对话。
Frank：Which do you prefer, swimming or skating?
Sam：11
Frank：Me, too. Do you skate much?
Sam：12
Frank：What’s your favorite sport?
Sam：Football. What about you?
Frank：13
Sam：Who is your favorite player?
Frank：Yao Ming. 14
Sam：Ronaldo.
Frank：15 Don’t miss it!
Sam：Oh, I won’t.
A.Yes, quite a lot.
B.And yours?
C.There is going to be a football game on CCTV5 this evening.
D.I prefer skating.
E.I like basketball best.
Ⅰ.词汇。(10分)
(A)根据句意及首字母提示补全单词。
1.Let’s c_______ Liu Xiang on.
2.Work hard, and your f_______ is not a dream.
3.Things are looking p_______ good.
4.The Big Big World is a very p_______ song.
5.My grandma is old. There is something wrong with her h_______.
(B)用所给词的适当形式填空。
6.I _______ (grow) up in the countryside.
7.Jane prefers _______ (cycle).
8.Running can help you keep _______ (health).
9.Xiao Ming broke the men 800-meter-race _______ (record) at the school sports meeting.
10.Ann is going to go _______ (skate) with her classmates tomorrow.
第一课时三角形的边 一、新课导入 1、三角形是我们早已熟悉的图形，你能列举出日常生活中有什么物体是三角形吗？ 2、对于三角形，你了解了哪些方面的知识？你能画一个三角形吗？ 二、学习目标 1、三角形的三边关系。 2、用三边关系判断三条线段能否组成三角形。 三、研读课本 认真阅读课本的内容，完成以下练习。 （一）划出你认为重点的语句。 （二）完成下面练习，并体验知识点的形成过程。 研读一、认真阅读课本（P63至P64“探究”前，时间：5分钟） 要求：知道三角形的定义；会用符号表示三角形，了解按边角关系对三角形进行分类。一边阅读一边完成检测一。 研读二、认真阅读课本（ P64“探究”，时间：3分钟） 要求：思考“探究”中的问题，理解三角形两边的和大于第三边； 游戏：用棍子摆三角形。 检测练习二、6、在三角形ABC中， AB+BC AC AC+BC AB AB+AC BC 7、假设一只小虫从点B出发，沿三角形的边爬到点C， 有路线。路线最近，根据是：，于是有： （得出的结论）。 8、下列下列长度的三条线段能否构成三角形，为什么？ (1)3、4、8 (2)5、6、11 (3)5、6、10 研读三、认真阅读课本认真看课本（ P64例题，时间：5分钟） 要求：（1）、注意例题的格式和步骤，思考（2）中为什么要分情况讨论。 （2）、对这例题的解法你还有哪些不理解的？ （3）、一边阅读例题一边完成检测练习三。 检测练习三、 9、一个等腰三角形的周长为28cm.①已知腰长是底边长的3倍，求各边的长； ②已知其中一边的长为6cm,求其它两边的长.（要有完整的过程啊！） 解： （三）在研读的过程中，你认为有哪些不懂的问题？ 四、归纳小结 （一）这节课我们学到了什么？（二）你认为应该注意什么问题？ 五、强化训练 【A】组 1、下列说法正确的是 （1）等边三角形是等腰三角形 （2）三角形按边分类课分为等腰三角形、等边三角形、不等边三角形 （3）三角形的两边之差大于第三边 （4）三角形按角分类应分锐角三角形、直角三角形、钝角三角形
八年级上册教案设计 Unit 1 Playing Sports Topic 1 I’m going to play basketball. Section A Ⅰ. Material analysis 本课时的主要活动为1a和2。 通过Michael和Kangkang的对话，呈现了本课所要学的语法重点：将来时be going to do结构。结合本单元的话题Playing Sports, 呈现了重点短语：play basketball/football, have a basketball/football game, cheer … on, win (the game), prefer doing等。Playing Sports这个话题和学生们的生活紧密相连，容易激发学生的学习兴趣。但要正确使用be going to do 对学生来说还是有一定困难的。困难一：be动词和主语不一致（多数学生）；困难二：不会正确地将do替换成具体动词（少数学生）。所以，要求老师以课本文本内容为依据，结合学生的实际生活，引导学生正确地使用be going to do谈论自己的运动计划，并能用书面表达形式写出自己的运动计划。 Ⅱ. Teaching aims Knowledge aims： 1. 能根据音标正确朗读出下列单词表中的单词：team, win, cheer, row, quite, during, against, practice… 2. 能正确拼读并运用单词表中的黑体单词。 3. 能正确运用be going to do 表达运动计划。 4. 能正确地运用prefer doing结构表达喜好，如：prefer swimming, prefer rowing等。 5. 能运用本课所学语言，就自己的运动计划与他人交流。 Skill aims： 1. 能听懂有关运动计划和运动爱好的简单对话和陈述。 2. 能正确地口头表达有关运动计划和运动爱好的话题。 3. 能正确朗读课本的文本材料，准确把握语音、语调及连读。 4. 能正确地运用书面表达写出自己的运动计划及运动爱好。 Emotional aims： 通过对Section A的学习，学生能够写出自己的运动计划，并讨论各自喜好的运动，激发学生的运动意识，帮助学生养成运动的好习惯，学会强身健体。 Ⅲ. The key points and difficult points Key points： 能正确、熟练地运用be going to do句型。 Difficult points： 1. be going to do句型中的be动词和主语的一致性。 2. see sb. do和see sb. doing的区别。
我三十万大军胜利南渡长江导学案 一、预习案 （一）学习目标 1．走进新闻----了解新闻的有关知识。 2．查阅资料了解作者和时代背景。 3．借助工具书解决字词问题，用自己的话概括这则消息的主要内容。 （二）学习重点 认真阅读新闻，领会文章内容，了解这则新闻的意义，感受人民解放军排山倒海、所向披靡的气势和一往无前、压倒敌人的大无畏精神。 （三）预习导学 1.知识链接 ★作者简介 毛泽东（1893—1976），湖南湘潭人。伟大的无产阶级革命家、战略家和理论家，中国共产党、中国人民解放军和中华人民共和国的主要缔造者和领导人，诗人，书法家。著有《毛泽东选集》5卷，遗墨辑有《毛泽东书信手迹选》《毛泽东题词墨迹选》《毛泽东诗词手书》《毛泽东手书古诗词选》。 ★写作背景 1948年底到1949年初，随着辽沈、淮海、平津三大战役的胜利，蒋介石赖以进行内战的军事力量基本丧失殆尽，国民党政权摇摇欲坠。蒋介石并不甘心失败，他一方面玩弄“和谈”阴谋，一方面收缩兵力，在长江南岸加强防线。中国共产党愿意在惩办战争罪犯、废除伪宪法和伪法统等八项条件下同国民党政府进行和平谈判。1949年4月1日，中共代表团和国民党政府代表团在北平开始谈判。经多次商谈，中共代表团在4月15日将和平修正案送交国民党代表团。4月20日，国民党拒绝在和平协定上签字，谈判宣告破裂。1949年4月21日，毛泽东主席和朱德总司令发布向全国进军的命令。本文是1949年4月22日人民解放军渡江战役取得胜利后，毛泽东亲自写的一篇新闻稿。 ★写作知识 新闻特点：真实具体、反应迅速、观点明确、语言简洁。 新闻写作是新闻事实的文字表达手段，是准确、鲜明、及时地报道新闻的重要环节。在新闻实践活动中，采访是新闻写作的基础和前提，没有采访就无从获取新闻事实、掌握新闻素材。但通过采访得到的大量的第一手新闻材料，并非都可以报道，还要经过分析、筛选、提炼、剪裁和加工，方能使之成为新闻作品。新闻的本源是事实，新闻是事实的报道，事实是构成新闻的细胞，离开了事实，新闻也就不存在了。新闻写作，实际上就是客观地记叙事实、评述事实。 2.给下列加粗字注音。 芜湖（）摧枯拉朽（）溃退（）
Unit 1 Playing Sports Topic 1 I’m going to play basketball. Section A The main activities are 1a and 2. 本课重点活动是1a和2。 Ⅰ.Teaching aims and demands 教学目标 1. Learn some new words and phrases: almost, against, term, cheer, cheer … on, team, win, row, quite, bit, quite a bit/a lot, join, club, skate, volleyball, tennis, table tennis 2. Learn some useful sentences: (1)I saw you play basketball almost every day during the summer holidays. (2)Would you like to come and cheer us on 3. Learn the future tense with be going to: (1)We are going to have a basketball game against Class Three on Sunday. (2)Are you going to join the school rowing club 4. Talk about preferences: —Which sport do you prefer, cycling or rowing —I prefer rowing. 5. Talk about sports and games. Ⅱ. Teaching aids 教具图片/海报/教学挂图/录音机/小黑板 Ⅲ. Five-finger Teaching Plan 五指教学方案 Step 1 Review 第一步复习(时间:7分钟) 复习学过的运动项目名称，引出生词。 1. (展示一些有关运动的图片，并通过师生对话，引出新的运动项目名称。) T: Welcome back to school, boys and girls. The new term begins. This is our first English lesson this term. Did you enjoy yourselves during your summer holidays What did you do during your Ss: …(板书并要求学生掌握。) term T: We all know doing sports is good for our health. Now let’s review some sports and learn some new ones. (展示学生在打篮球的图片。) T: Look at the picture. Do you know what they are doing S1, please. S1: They are playing basketball. T: Do you like playing basketball S1: Yes, I do. / No, I don’t. T: How many players are there in the basketball team (板书并要求学生掌握。)team S1: T here are five players.(展示学生在打排球的图片。) 22: They are playing volleyball. (教师帮助该生回答。)
11.1 与三角形有关线段 11.1.1 三角形边 1.通过具体实例，认识三角形概念及其基本要素. 2.学会三角形表示及根据“是否有边相等”对三角形进行分类. 3.掌握三角形三边关系. 阅读教材P2～4，完成预习内容. 知识探究 (一)三角形 1.定义：由不在____________三条线段首尾________所组成图形叫做三角形. 2.有关概念 如图，线段AB，BC，CA是三角形________，点A，B，C是三角形________，∠A，∠B，∠C是相邻两边组成角，叫做三角形________，简称三角形角. 3.表示方法：顶点是A，B，C三角形，记作“________”，读作“____________”. (1)三角形表示方法中“△”代表“三角形”，后边字母为三角形三个顶点，字母顺序可以自由安排，即△ABC，△ACB，△BAC，△BCA，△CAB，△CBA为同一个三角形. (二)三角形分类 1.等边三角形：三条边都________三角形.