初中英语知识点归纳(考点梳理)思维导图
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50张超全英语思维导图,几乎涵盖了所有语法知识和学习方法,收藏起来!英语语法的丛林,横斜逸出,纵横交错,光用文字来描述,是太无力低效的,如何理清这一段段关系,勾画出其中的复杂关系,直观地看清这一切,答曰:思维导图也。
以下思维导图多为树状,我们也称之为“英语语法知识树”,这让很多朋友受益匪浅的资料,今天分享给大家,希望对你学英语有很大的帮助!下面是50个语法树,强烈建议收藏哦~1.英语语法知识体系2.英语能力树3. 英语学习习惯4. 单词记忆通用工具5. 英语整体建构课堂教学模式6. “和谐教育整体建构教学法”7. 中学英语16种时态8. 名词I9. 名词II10. 冠词11. 数词12. 代词的分类13. 人称代词14. 物主代词15. 反身代词16.指示代词17. 疑问代词18. 关系代词19.不定代词20. 形容词21. 副词22.形容词和副词的比较等级23. 有关比较级的区别24. 动词25. 常见助动词用法26. 助动词27. 非谓语动词28. 动词ing形式29. 不定式的时态和语态30. 省to 的动词不定式31. 不定式作宾语32. 不定式作补语33. 不定式作主语34. 不定式句法功能35. doing与to do的区别136. doing与to do的区别237. 分词38. 独立主格结构40. 一般将来时41. 现在完成时42. 一般过去时44. 时态与时间状语45. 被动语态46. 各种形式的被动语态47. 句子的种类48. 反意疑问句49. 反意疑问句记忆规则150.反意疑问句记忆规则2。
人教版初中英语八年级上册1-10单元思维导图Unit1. Where did you go on vacation?不定代词的用法短语人教版八年级上册英语思维导图句型go on vacation 去度假stay at home 呆在家go to the mountains 上山/进山visit museums 参观博物馆go out 出去of course 当然可以go shopping 去购物because of 因为find out 查出来/发现go on 继续take photos 照相up and down 上上下下come up 出来1. ——Where did you go on vacation? ---你到哪里去度假了?——I went to New York City. ---我去了纽约城。
2. ——Did you go out with anyone? ---你出去带人吗?——No, No one was here. Everyone was on vacation. ---不,没有人在这儿。
大家度去度假了。
3. ——Did you buy anything special? ---你买了什么特别的东西吗?——Yes, I bought something for my father. ---对,我给父亲买了一些东西。
4. ——How was the food? ----食物怎么样?——Everything tasted really good. ---每一样东西真的都好吃。
5. ——Did everyone have a good time? ---大家玩的开心吗?——Oh, yes. Everything was excellent. ---对,一切都很精彩。
1. some 和any 的区别用法在不定代词中仍然适用。
some 多用于肯定句,any 多用于否定句、疑问句和条件从句 。
第8讲用字母表示数(思维导图+知识梳理+例题精讲+易错专练)一、思维导图二、知识点梳理知识点一:用含有字母的式子表示数量关系1.用含有字母的式子表示数量关系。
(1)读教材第99页例1,观察图形,探究规律。
(2)用字母表示数量关系为a×3。
(3)用字母可以表示简单的数量和数量关系,在不同的数量关系中,字母所表示的意义不同。
2.用字母表示计算公式。
正方形的周长=边长×4,如果用字母a表示边长,C表示周长,则C=a×4=4a。
正方形的面积=边长×边长,如果用字母a表示边长,S表示面积,则S=a×a或S=a2。
3.求含有字母的式子的值的方法。
(1)读教材第101页例5。
当x=250时,1100-3x=1100-3×250=350(2)读教材第102页例6。
当a=14,h=8.4时,S=ah÷2=14×8.4÷2=58.8(3)求含有字母的式子的值,就是将字母的值代入含有字母的式子中进行计算。
当字母的值确定后,含有字母的式子就有了与之对应的确定的值。
知识点二:化简含有字母的式子化简形如“ax±bx”的式子。
根据乘法分配律:ax±bx=(a±b)x例:8x+9x 25x-12x=(8+9)x =(25-12)x=17x =13x三、例题精讲考点一:用字母表示数1.一个两位数,它的十位数字是m,个位数字是n ,这个两位数可写成()。
A. mnB. m+nC. 10m+nD. 10n+m2.李老师买了钢笔和圆珠笔各5支,每支钢笔a元,每支圆珠笔b元,李老师买笔共用去( )元。
3.建筑公司计划修一条800米长的路。
如果平均每天修筑x米,4天修筑多少米?4.仿照“举例说说8x表示什么意思”的例子,从其它式子中任选两个举例说说。
考点二:含有字母式子的化简和求值5.妈妈买kg苹果,kg梨。
苹果和梨每kg的单价都是8元。
英语学习:人教版七年级下册各单元思维导图Unit 1: My School Life- Vocabulary:- Classroom objects- School subjects- Grammar:- Simple present tense- Plural forms of nouns- Speaking:- Talking about school facilities- Describing school subjects and preferences- Listening:- Understanding class schedules- Following instructions in the classroomUnit 2: Hobbies- Vocabulary:- Leisure activities- Sports and games- Grammar:- Present continuous tense- Adverbs of frequency- Speaking:- Talking about hobbies and interests- Discussing preferences and dislikes- Listening:- Understanding conversations about hobbies- Following instructions for games and activitiesUnit 3: At Home- Vocabulary:- Rooms and furniture- Daily routines- Grammar:- Present simple tense- Prepositions of place- Speaking:- Describing rooms and houses- Talking about daily routines- Listening:- Understanding conversations about household chores - Following instructions for recipes and tasksUnit 4: Food and Drink- Vocabulary:- Types of food and drinks- Quantifiers- Grammar:- Countable and uncountable nouns- How much/How many- Speaking:- Talking about food preferences- Ordering food at a restaurant- Listening:- Understanding conversations about meals and recipes - Following instructions for cooking and servingUnit 5: Family and Friends- Vocabulary:- Family members- Personal pronouns- Grammar:- Possessive adjectives- Wh-questions- Speaking:- Introducing family members- Describing relationships- Listening:- Understanding conversations about family activities- Following instructions for interviews and introductionsUnit 6: At the Zoo- Vocabulary:- Animals and their characteristics- Adjectives to describe animals- Grammar:- There is/are- Speaking:- Talking about animals and their habitats- Listening:- Understanding conversations about zoo visits - Following directions for finding animalsUnit 7: The Weather- Vocabulary:- Weather conditions- Seasons and months- Grammar:- Present continuous for future arrangements - Adjectives to describe weather- Speaking:- Talking about weather in different seasons - Making plans based on weather forecasts- Listening:- Understanding weather reports- Following instructions for outdoor activitiesUnit 8: Holidays- Vocabulary:- Festivals and celebrations- Holiday activities- Grammar:- Past simple tense- Time expressions- Speaking:- Talking about past holidays and celebrations- Describing holiday traditions- Listening:- Understanding conversations about holiday experiences - Following instructions for crafts and gamesUnit 9: Around Town- Vocabulary:- Places in a city- Directions and locations- Grammar:- Imperatives- Giving and following directions- Speaking:- Asking for and giving directions- Describing places in a city- Listening:- Understanding conversations about city attractions - Following directions to different locationsUnit 10: Health and Fitness- Vocabulary:- Body parts and health issues- Sports and exercises- Grammar:- Present continuous for future arrangements- Imperatives for instructions- Speaking:- Talking about health and fitness routines- Giving advice on healthy habits- Listening:- Understanding conversations about health problems - Following instructions for exercises and workouts。