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鲁教版七

定义与命题(30分钟50分)一、选择题(每小题4分共12分)1.对于命题“若a2b2则ab”下面四组关于ab的值中能说明这个命题是假命题的是()A.a=3b=2B.a=-3b=2C.a=3b=-1D.a=-1b=32.对于命题“如果1+2=90那么12”能说明它是假命题的反例是(三角形内角和定理(第

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1、第四单元生物圈中的人第四单元生物圈中的人 1、人体需要哪些营养物质? 人体所需要的六大类营养物质是 糖类 、 脂肪、 蛋白质、 水 、无机盐 、 维生素 、 糖类:是 最重要的 能源物质,又是构成人体组成成分;馒头、面包等谷物食物里含量比较多;膳食宝塔中的第 一 层含 糖类多;淀粉、蔗糖、麦芽糖、 葡萄糖 都属于糖类。 脂肪:是 备用能源物质,又是人体细胞组成成分,肥肉、花生 等食物里含量比较多,。

2、第 1 页,共 7 页 鲁教版七年级地理上册第一次月考检测题鲁教版七年级地理上册第一次月考检测题 一、单选题 读“中国政区图”和“夏季风图”,回答 1-10 题。 1. 我国面积最大的省是图中字母( ) A. A B. B C. C D. D 2. 我国全位于热带的省是_ A. A B. B C. G D. D 3. 人口最多的少数民族主要聚居在_省 A. A B. E C. C D. 。

3、定义与命题(30分钟50分)一、选择题(每小题4分,共12分)1.对于命题“若a2b2,则ab”,下面四组关于a,b的值中,能说明这个命题是假命题的是( )A.a=3,b=2B.a=-3,b=2C.a=3,b=-1D.a=-1,b=32.对于命题“如果1+2=90,那么12”,能说明它是假命题的反例是( )A.1=50,2=40B.1=50,2=50C.1=40,2=40D.1=45,2=453.下列命题中,真命题有( )两条直线被第三条直线所截,内错角相等;如果1和2是对顶角,那么1=2;三角形的一个外角大于任何一个内角;如果x20,那么x0.A.1个B.2个C.3个D.4个二、填空题(每小题4分,共12分)4.命题“对顶角相等”的逆命题是 命题(填“真”或“假。

4、三角形内角和定理(第2课时)(30分钟50分)一.选择题(每小题4分,共12分)1.如图,D,E分别是ABC的边BA,BC延长线上的点,连接DC.若B=25,ACB=50,则下列角中度数为75的是( )A.ACDB.CADC.DCED.BDC2.如图,一副分别含有30和45角的两个直角三角板,拼成如图所示形状,其中C=90,B=45,E=30,则BFD的度数是( )A.15B.25C.30D.103.如图,有一块直角三角板XYZ放置在ABC上,恰好三角板XYZ的两条直角边XY,XZ分别经过点B,C.若A=40,则ABX+ACX=( )A.25B.30C.45D.50二.填空题(每小题4分,共12分)4.如图,在ABC中,D,E分别是AB,AC。

5、三角形内角和定理(第1课时)(30分钟50分)一.选择题(每小题4分,共12分)1.若三角形三个内角度数比为235,则这个三角形一定是( )A.锐角三角形B.直角三角形C.钝角三角形D.不能确定2.如图,ABCD,FEDB,垂足为点E,1=50,则2的度数是( )A.60B.50C.40D.303.如图,在ABC中,AD是BC边上的高,BE平分ABC交AC边于E,BAC=60,ABE=25,则DAC的大小是( )A.15B.20C.25D.30二.填空题(每小题4分,共12分)4.在ABC中,C=30,A-B=30,则A= .5.如图,ABC中,点D在BA的延长线上,DEBC,如果BAC=65,C=30,那么BDE的度数是 .。

6、证明的必要性(30分钟50分)一、选择题(每小题4分,共12分)1.把半径为R和r(Rr)的两个圆的周长分别增加相同的长度L,则R和r增加的情况 ( )A.R增加的多B.r增加的多C.R和r增加的一样多D.谁增加的多与L的值有关2.100人共有2 000元人民币,其中任意10人的钱数的和不超过380元.那么一个人最多有( )A.216元B.218元C.238元D.236元3.某班有20位同学参加围棋、象棋比赛,甲说:“只参加一项的人数大于14.”乙说:“两项都参加的人数小于5.”对于甲、乙两人的说法,有下列四个命题,其中是真命题的是 ( )A.若甲对,则乙对B.若乙对,则甲对C.若乙错,则甲错D.若甲错。

7、平行线的性质定理(30分钟50分)一.选择题(每小题4分,共12分)1.(2018绵阳中考)如图,有一块含有30角的直角三角板的两个顶点放在直尺的对边上.如果2=44,那么1的度数是()A.14B.15C.16D.172.(2018菏泽中考)如图,直线ab,等腰直角三角形的两个顶点分别落在直线a,b上,若1=30,则2的度数是()A.45B.30C.15D.103.(2018深圳中考)如图,直线a,b被c,d所截,且ab,则下列结论中正确的是()A.1=2B.3=4C.2+4=180D.1+4=180二.填空题(每小题4分,共12分)4.(2018淄博中考)如图,直线ab,若1=140,则2=度. 。

8、平行线的判定定理(30分钟50分)一.选择题(每小题4分,共12分)1.如图,下列条件中不能判定ABCD的是( )A.3=4B.1=5 C.1+4=180D.3=5 2.下列说法正确的是( )A.过一点有且只有一条直线与已知直线平行B.两直线被第三条直线所截,同旁内角互补C.不相交的两条直线叫平行线D.邻补角的平分线互相垂直3.以下四种沿AB折叠的方法中,不一定能判定纸带两条边线a,b互相平行的是( )A.如图1,展开后,测得1=2B.如图2,展开后,测得1=2,且3=4C.如图3,测得1=2D.如图4,展开后,再沿CD折叠,两条折痕的交点为O,测得OA=OB,OC=OD二.填空题(每小题4分,共8分)4.如图,一条街道的。

9、基本事实与定理(30分钟50分)一.选择题(每小题4分,共12分)1.下列说法中,正确的是( )A.基本事实就是前人已经证明了的真命题B.通过长期实践总结出来,再用推理证实的命题是公理C.所有的公理都是真命题,但定理不一定是真命题D.与公理、定理相符的命题都是真命题2.下列推理中,不正确的是( )A.若1+2=90,2+3=90,则1=3B.若a=b,b=c,则a=cC.若ab,cb+dD.若1+2+3=90,+3=90,则=1+23.两条直线最多有1个交点,三条直线最多有3个交点,四条直线最多有6个交点,那么六条直线最多有( )A.21个交点B.18个交点C.15个交点D.10个交点二.填空题(每小题4分,共12分)4.如。

10、,Unit7 形容词比较级最高级复习,形容词比较级一般用在比较两个 事物的时候。 最高级,顾名思义就是在比较 时候,某一事物具有某方面 最典型的特征。,Can you remember the rule?,常用不规则形容词比较级和最高级变化形式:,Competition(写出下列单词的比较级和最高级),1 popular 2 short 3 thin 4 funny 5 good,1 popular / more popular / most popular 2 short / shorter / shortest 3 thin / thinner / thinnest 4 funny / funnier / funniest 5 good / better / best,形容词和副词的比较级和最高级的用法 及常用句型 (1)前者程度超。

11、Unit7 复习参考课件,词汇复习1,He is an _(外向的) boy, he likes to tell jokes. Is Cathy your _(双胞胎) sister. He always thinks a lot before doing something, so he is very_ (镇静的). 4. I think Liuchuanfeng is _(鲁莽) than Yingmuhuadao. 5. My English teacher is so _(严肃), so we dont like him. 6. His brother is more _(强健的) than he is. 7. Are there any _(说明) at the back of the book? 8. What do you _(意思) by “speech”? It _(意思)发言in Chinese. 9. We did the things _(以方式) 。

12、Unit 7 Im more outgoing than my sister.,Section B 2 3a-Self check,Revision,Jeff Green is quieter than most kids. He likes reading and studies harder in class. Hes shy so its not easy for him to make friends. He thinks friends are like books you dont need a lot of them as long as theyre good. His best friend Yuan Li is quiet, too. They enjoy studying together.,Introduce Jeff Green, Huang Lei and Mary Smith to your classmates.,Huang Lei is quite different from his best friend, Larry. Larry。

13、Unit 7 Im more outgoing than my sister.,Section B 1 1a-2e,Review,Yes. Im more outgoing than I was two years ago.,1. Are you more outgoing now?,2. Are you friendlier?,3. Do you study English harder?,与两年前的自我进行比较。,My mom is funnier than my dad.,1. Who is funnier, your mom or your dad?,5. Who drives better?,2. Who works harder?,3. Who sings better?,4. Who is more outgoing?,Talk about your parents.,Lead-in,I have a good friend. He is really outgoing.,I have a good friend. Shes cute and sm。

14、Unit 7 Im more outgoing than my sister.,Section A 2 Grammar focus-3c,Revision,形容词或副词比较级的构成:,3. 重读闭音节词词尾只有一个辅音字母时,先双写辅音字母再 + er,4. 以辅音字母 + y 结尾的单词,变 y 为 i + er,2. 以不发音的字母 e 结尾的 + r,1. 一般在词尾 + er,5. 多音节词和部分双音节词前加 more,Gong Hanlin is _ _ Liu Huan. Liu Huan sings _ _ Gong Hanlin.,better than,thinner than,Gao Yuanyuan is as _ (漂亮) as Sun Li. Sun Li works as _ (努力) as Gao Yuanyuan.,hard,beautiful,Grammar,1. A + be + 形。

15、Unit 7 Im more outgoing than my sister.,Section A 1 1a-2d,Lead-in,big,small,A,B,Ball A is _ _ Ball B. Ball B is _ _ Ball A.,bigger than,smaller than,tall,short,Liu Xiang is _ _ Yao Ming. Yao Ming is _ _ Liu Xiang.,shorter than,taller than,Lily is _ _ Lucy.,Lucy,Lily,Lucy and Lily are twins (双胞胎).,funnier than,funny,2. _ _,1. _ _,short,fat,thin,tall,Write the opposite words according to the pictures.,1a,3. _ _。

16、Unit 6 How often do you exercise?,Secton B self check,eat junk food,once a month,A: How often do you eat junk food? B: Once a month.,surf the Internet,once a week,A: How often do you surf the Internet? B: Once a week.,Once a month,Twice a week,Three times a week,Four timesa week,Once or twicea week,Uncle Wang,Ms Lin,Bob,Li lei,Mr White,1 Complete the chart with activities you do and dont do. What about your mother / father?,Self check,1. Complete the chart with activities you do and dont do。

17、Unit 6 How often do you exercise?,Section B 3a-3c,Lead in,Talk about your good habits.,I read English books every day.,I usually help with the housework.,I always exercise.,I drink milk every day.,I never stay up late.,Talk about your bad habits.,I use the Internet every day.,I often eat hamburgers.,I watch TV for over two hours every day.,I hardly ever go to the dentist (看牙医).,I dont like vegetables.,Read English every day. Listen to English tapes every day. Sing English songs. Watch English。

18、Unit 6 How often do you exercise?,Section B 2a-2e,Rank these activities according to how often you think your classmates do them (1=most often, 6= least often).,2a,television,body,online,mind,together,New words,Lets do a survey.,What do you do in your free time? Do exercise, use of the Internet or watching TV?What activities do you think is healthy for the mind and the body?,2b Read the article,What Do No.5 High School Students Do in Their Free Time Last month we asked our students about their。

19、Unit 6 How often do you exercise?,Section B 1a-1e,Jim/once a week,Li Ming / twice a week,Tony/3 or 4 times a week,Bob/every day,Lilei/hardly ever,Peter/never,Review,Read English every day. Listen to English tapes every day. Sing English songs. Watch English programs. Try to talk in English. Read English newspapers/magazines. Write letters/diaries in English Make an English pen pal.,The good habits of English study,How often do you eat vegetable? How often do you eat fruits? How often do you drin。

20、Unit1 SectionA (2a-2d) 参考学案*教师寄语: Clothes do not make the man. 人不在衣装。【学习目标】:1. 学会描述某人的外貌。【体验学习】:I、预习交流1. 根据课本图片和对话等,预测新课内容;2. 根据音标拼读新单词并牢记;3. 自学课文,勾画出重点和疑惑 。II、翻译官1. 今天 _ 2. 今晚 _3. 电影院 _ 4. 戏剧院 _5. 一点;少量 _ 6. 少;几乎没有 _来源:学_科_网 Z_X_X_K7. 一杯牛奶_ 8. 一副眼镜 _9. 戴眼镜 _ 10. 去看电影 _合作交流Group work: 分析总结如。

21、Unit1 SectionB (3a-Self Check) 参考学案教师寄语:You cant judge a tree by its bark. 人不可貌相。【学习目标】:谈论某人的外貌特征;写一篇介绍你好朋友的 短文。【体验学习 】:I、预习交流1. 根据图片和文章等,预测新课内容;2. 自学课文,完成 Self Check 中的练习。II、翻译官1. 牛仔裤 _ 2. 身高 _3. 身材 _ 4. 首先 _来源:学+ 科+网5. 很酷 _ 6. 其他特征 _合作交流Group wo rk: 分析总结如何描述某人的外貌特征。Notes: _ _【快乐写作】:在一。

22、Unit1 SectionA (Grammar Focus-3d) 参考学案教师寄语:Clothes do not make the man. 人不在衣装。【学习目标】:1、总结归纳 Section A 部分知识重点;2、学会运用 Section A 部分所学知识。【体验学习】:、预习交流1. 根据 Grammar Focu s, 归纳 Section A 部分的知识重点;2. 自学课文,试着完成 3a,3b,3c,3d 的练习。、翻译官1. 男演员 _ 2. 女演员 _3. 英俊的 _ 4. 漂亮的 _5. 某人 _ 6. 人们 _ _合作交流Group work: 总结归纳 Section A 部分知识重点。1.描述某人外貌的词汇:_ _。

23、Unit1 SectionB (1a-1e) 参考学案* 教师寄语:Y ou cant judge a tree by its bark. 人不可貌相。【学习目标】:1. 继 续学习描述人外貌的词汇 ;2. 学会描述某个人的外貌特征。【体验学习】:I、预习交流1. 根据图片和对话等,预测新课内容;2. 根据音标拼读新单词并牢记;3. 自学课文,勾画出重点和疑惑。II、翻译官1.黑发 _ 2.金发 _来源:学| 科|网 Z|X|X|K3.大鼻子_ 4.小嘴巴 _5.长脸 _ 6.圆脸 _7.大眼睛 _ 8.戴眼镜_【课堂导学】:I、新课呈现Step1 RevisionReview the Grammar Focus in Sect。

24、Unit 6 How often do you exercise?,Section A Grammar Focus-3c,Lead-in,Role-play the conversation in 2d.,Hi, Claire, ,Hmm, .,What do you do on weekends?,1. Do homework,2. exercise,3. Go to the movies,4. Play football,5. Watch TV,6. reading,Have a talk,Grammar focus频度副词,-What do you usually do on weekends? - I always exercise.- What do they do on weekends? - They often help with housework.- What does she do on weekends? - She sometimes goes s。

25、Unit1 SectionB (2a-2e) 参考学案教师寄语:You cant judge a tree by its bark. 人不可貌相。【学习目标】:1. 学会描述某人的外貌特征;来源:学#科#网2. 阅读短文,摘录信 息,提高 阅读能 力。【体验学习】:I、预习交流1. 根据图片提示,预测新课内容;2. 根据音标拼读新单词并牢记;3. 自学课文,勾画出重点和疑惑。II、翻译官1. crime _ 2. criminal _3. 艺术家 _4. 不同的 _5. 另一的 _6. 真正的 _来源:学科网7. 每个 _8. 描述 _ _9. 同样的方式_ 10. 最后 _【课堂导学】:I、新课呈现Step1 Free talk。

26、Unit1 SectionA (1a-1c) 参考学案* 教师寄 语: Clothes do not make th e man. 人不在衣装。【学习目标】:1. 学习描述人外貌的词汇;来源:Zxxk.Com2. 学会描述人的外貌 。-What does he/she look like? 来源:学科网 ZXXK- He / She is, and he/she has.【自主学习】:I、预习交流1. 根据单元标题和图片等 ,预测新课内容;2. 根据音标 拼读新单词并牢记; 3. 自学课文,勾画出重点和疑惑。II、翻译官1. 长发_ 2. 短发_3. 直发_ 4. 卷发_ 来源:Z#xx#k.Com5. 高的_ 6. 矮的_7. 重的_ 。

27、Unit1 SectionA (Grammar Focus-3d) 参考教案一、教学目标: 1. 语言知识目标:1) 单词:handsome, actor, actress, person, nose2)能掌握以下句型: Hes of medium/build. What does he look like? Hes really tall. What does he look like? She has long straight hair. Is he tall or short?2. 情感态度价值观目标:学习让学生学会友好、客观地描述人的形象。二、教学重难点1. 教学重点:学习单词、句 型。2. 教学难点:让学生学会友好、客观地描述 人的形象。三、教学过程. Warming- up and revision1. Say what your friends in t。

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鲁教版七年级英语上册Unit1 What does he look like SectionA(2a-2d)参考学案
鲁教版七年级英语上册Unit1 What does he look like SectionB(3a-Self Check)参考学案
鲁教版七年级英语上册Unit1 What does he look like SectionA(Grammar Focus-3d)参考学案
鲁教版七年级英语上册Unit1 What does he look like SectionB(1a-1e)参考学案
鲁教版七年级英语上册Unit1 What does he look like SectionB(2a-2e)参考学案
鲁教版七年级英语上册Unit1 What does he look like SectionA(1a-1c)参考学案
鲁教版七年级英语上册Unit1 What does he look like SectionA(Grammar Focus-3d)参考教案
鲁教版七年级英语上册Unit1 What does he look like SectionB(3a-Self Check)参考教案
鲁教版七年级英语上册Unit1 What does he look like SectionA(1a-2d)参考教案
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