八年级上英语语法？1、一般现在时：表示经常性或习惯性的动作、客观事实和常识。2、现在进行时：表示现阶段正在进行的动作。例如：She is reading a book now。3、一般过去时：表示过去发生的动作或状态。那么，八年级上英语语法？一起来了解一下吧。
语法：Unit 1 How often do you exercise?
Grammar: 特殊疑问句：wh-questions: what, who, where, when, which, whose, why, whom等。
特殊疑问句的构成及用法：
结构：特殊疑问词+ 一般疑问句， 即：特殊疑问词+be/助动词/情态动词+主语+谓语/表语（+其他）
疑问代词：
1) Who:谁。做主语，用来指人Who is the boy under the tree?
2）Whom 谁，做宾语，用来指人 Whom are you writing to?
3) Whose 谁的，用来指所属关系，如果做定语，一般后接名词 Whose pen is this?
4) Which 哪个，哪些，用来指对人或物在一定范围之内进行选择 Which grils will in the sports meeting? Which pen is Lily’s?
5)What什么，通常指物，也可指人，一般用在没有指出范围的情况下 What can you see in the picture? What are you doing now?
疑问副词：
When:何时，询问时间When will she come back?
Where何地，询问地点， Where do you come from?
Why为什么，询问原因， Why are you late for school?
How 如何，询问手段、方式、工具以及程度等 How do you usually go to school?
How old多大，询问年龄，How old is Jim’s little brother?
How many/much多少，询问数量How many birds are there in the tree?
How far多远，询问距离， How far is it form your home to school?
How long多长，多久，询问时间的长度或距离 How long will you stay in Beijing?
How often多长时间按一次，询问频率 How often do you go to see your grandparents?
How soon多久，询问时间 How soon will you come back?
频率副词：表示动作发生的频率，never, sometimes, often, usually, always.
Unit 2 What’s the matter with you?
Grammar:
1. 用have 来描述身体不适 have/have got a +疾病名字；得了……病
2.情态动词should,情态动词should,can, may, must没有人称和时态的变化，后接动词原形
Unit 3 What are you doing for vacation?
Grammar:现在进行时表将来 一般将来时
表示将要做某事或计划打算做某事要用到句型“be+doing”其中be是助动词，它有人称和单复数的变化。
八年级上册英语人教版知识归纳如下：
一、词汇积累
八年级上册英语教材中，词汇量的积累是非常重要的。学生需要掌握重点词汇，包括动词、形容词、副词、名词等。这些词汇是构建句子的基础，也是进行阅读和写作的前提。为了更有效地记忆词汇，学生可以使用各种方法，如联想记忆、词根记忆、词汇表记忆等。
二、语法知识
八年级上册英语人教版的语法知识主要包括时态、语态、情态动词、定语从句、宾语从句和状语从句等。学生需要掌握这些语法知识的基本概念和用法，以便在句子中正确使用。
1、时态：八年级上册主要学习了一般现在时、一般过去时和现在进行时。学生需要掌握这些时态的动词形式和用法，以及它们在句子中的变化。
2、语态：主动语态和被动语态是英语中常见的两种语态。学生需要了解它们的基本概念和用法，以及如何在句子中进行转换。
3、情态动词：can,may,must,should等情态动词在英语中表达各种情态和语气。学生需要掌握它们的用法和在句子中的位置。
4、定语从句：定语从句在句子中起到修饰和限定的作用。学生需要了解关系代词that,which,who,whom的用法，并学会在句子中正确使用它们。
Unit 1How often do you exercise?
一、 词汇
本单元重点讲述如何谈论人们做事的频率，所以表示频率的副词应重点掌握。例如：
once（一次）, twice（两次）, always（总是）等，要求四会。表示人们日常活动的短语也应
重点掌握。例如：
go to the movies（去看电影）
play soccer（踢足球）
exercise（锻炼）
二、 句型
下列句型应重点掌握：
1. How often do you…? Once /Twice a week.
2. What do you usually do…? I usually…
3. How many hours do you…?
三、 语法
本单元涉及语法是一般现在时。本单元的语法要求是：
1. 复习一般现在时表示的意义及其结构。
2. 巩固训练两个助动词do和does的用法。
3. 学习新知识what和how often引导的特殊疑问句。
Unit 2What’s the matter?
一、 词汇
本单元词汇应重点掌握以下两点：
1. 表示人体部位的名词。例如：foot, leg, eye…。
2. 表示人体病情的短语。例如：a sore back, have a cold等。
1. begin with
2. make a banana milk shake
3. turn on /turn off/ turn up/ turn down
4. cut up = cut --- into pieces
5. a cup of yogurt
6. two teaspoons of honey
7. add--- to—
8. a popcorn popper
9. three sandwiches
10. two slices of bread
11. a recipe for---
12. green onion
13. hang out
14. buy a souvenir
15. buy some gifts
16. go to the aquarium
17. win the prize for the best performer
18. at the end of ---在---的尽头
19. in the end= at last= finally
20. sleep late
21. go for a drive
22. class monitor班长
23. on my last day off
24. on your next day off
25. have a yard sale
26. get wet淋湿
27. in future 今后
28. in the future 将来
29. in yesterday’s singing competition
30. be born
31. too--- to –太—以致于不能= so--- that—如此—以致于--
32. play golf
33. start golfing
34. ice skating
35. tour the U.S.
36. take part in
37. because of –
38. major in English and management
39. Tsinghua University
40. learn to play the accordion
41. hum difficult pieces of music 哼唱难度较高的曲子
42. a well-known pianist
43. table tennis
44. grow up
45. computer science
46. computer programmer
47. a professional basketball player
48. take acting/guitar lessons 上表演/吉他课
49. move to ----
50. somewhere interesting
51. my dream job
52. find a part-time job
53. save money
54. at the same time
55. hold art exhibitions/ have fashion shows
56. travel all over the world
57. make New Year’s resolutions
58. learn to play an instrument
59. become rich and famous
60. do a survey of 就—做调查
61. keep fit =keep healthy =keep in good health=stay healthy
62. find a job as a foreign language teacher
63. exchange student
64. do chores
65. do the dishes
66. do the laundry
67. sweep the floor
68. take out the trash
69. clean the living room
70. make the /one’s bed
71. fold the clothes
72. go to a meeting
73. get a ride 搭车
74. work on 忙于，从事
75. buy drinks and snacks
76. feed my dog
77. borrow ---from---- 从---借
78. lend --- to ---把—借给---
79. agree with sb
80. disagree with sb
81. take (good) care of =look after—well
82. radio station
83. close to
84. have friendly service
85. comfortable seats
86. good quality clothes
87. movie theater = cinema
88. clothing store
89. talent show
90. get together聚在一起
91. brown bread；黑面包
92. Forbidden City故宫
93. not --- at all
94. the capital of --- 的首都
95. Library of Congress国会图书馆
96. the Great Depression大萧条
97. my elder sister我的姐姐
98. ice hockey冰球
99. on the frozen pond在结冰的池塘上
100. table manners 餐桌规矩
101. stay still 保持不动
102. my own room
103. in fact
104. pay for 为---付款
105. pay钱for sth =spend 钱on sth =sth cost sb 钱 干----花了某人多少钱
106. go Dutch 个人付个人的帐
107. leave a tip 付小费
108. hot pot 火锅
109. have a try 试一试
110. main course 主食
111. side dish配菜
112. how many/ how much 多少
113. how long/ how often 多长/多久一次
114. how soon / how far 多久后/多远
115. on you last school trip
116. take photos of me 给我照张相
117. what else = what other things
118. have a good /great time
119. watch a dolphin show
120. take a class
121. go camping
122. That sounds interesting
123. That sounds like a busy day off.
124. at the age of
125. start writing music 开始作曲
126. play for his national team 为国家队踢球
127. the great Brazilian soccer player伟大的巴西足球运动员
128. become a movie star 成为电影明星
129. play sports = take exercise 做运动
130. a kind and loving grandma一位慈爱的祖母
131. become a skating champion 成为滑冰冠军
132. spend all his free time度过他的业余时间
133. the first Chinese pianist in the 70-year history of competition to win this prize 在70年比赛历程中第一位获得此奖的中国钢琴家
134. a five-year-old girl
135. play table tennis
136. play chess
137. play the guitar/ piano/ violin/ accordion
138. most interesting /least interesting最有趣的/最没意思的
139. learn a foreign language
140. make the soccer team 组建足球队
141. get lots of exercise to keep fit
142. interesting places = places of interest名胜
1. 人称代词
主格： I we you she he it they
宾格： me us you her him it them
形容词性物主代词：my our your her his its their
名词性物主代词： mine ours yours hers his its theirs
2.形容词和副词的比较级
(1) 一般在形容词或副词后+er
older taller longer stronger, etc
(2) 多音节词前+more
more interesting, etc.
(3) 双写最后一个字母，再+er
bigger fatter, etc.
(4) 把y变i，再+er
heavier, earlier
(5) 不规则变化：
well-better, much/many-more, etc.
3.可数词的复数形式
Most nouns + s a book –books
Nouns ending in a consonant +y - y+ ies a story—stories
Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches
Nouns ending in o +s or +es a piano—pianos a mango—mangoes
Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves
4.不可数名词(单复数形式不变)
bread, rice, water ,juice etc.
5. 缩略形式
I’m = I am you’re = you are she’s = she is he’s = he is
it’s = it is who’s =who is can’t =can not isn’t=is not etc
6. a/an
a book, a peach
an egg an hour
7. Preposition:
on, in ,in front of, between, next to, near, beside, at, behind.
表示时间： at six o’clock, at Christmas, at breakfast
on Monday on 15th July On National Day
in the evening in December in winter
8. 基数词和序数词
one – first two-second twenty-twentieth
9. Some /any
I have some toys in my bedroom.
Do you have any brothers or sisters?
10. be 动词
(1) Basic form: am/are/is
(2) 肯定和否定句 I am(not) from London.
My eyes are(not) small.
My hair is(not) long.
（3）一般疑问句： Am I a Chniese? Yes, you are. No, you aren’t.
Are they American? Yes, they are. No, they aren’t.
Is the cat fat? Yes, it is. No, it isn’t.
11. there be 结构
肯定句： There is a …
There are …
一般疑问句:Is there …? Yes, there is./ No, there isn’t.
Are there…? Yes, there are. /No, there aren’t.
否定句： There isn’t …. There aren’t….
12. 祈使句
Sit down please
Don’t sit down, please.
13. 现在进行时.通常用“now”.
形式： be + verb +ing
eg: I am(not) doing my homework.
You/We/They are(not) reading.
He/She/It is(not) eating.
动词 —ing 的形式
Most verbs +ing walk—walking
Verbs ending in e -e + ing come—coming
Short verbs ending in a vowel + a consonant run –running swim—swimming
14 一般现在时。
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