初二英语都有哪些重要语法
反义疑问句（The Disjunctive Question）又叫附加疑问句。它表示提问人的看法，没有把握，需要对方证实。反义疑问句由两部分组成：前一部分是一个陈述句，后一部分是一个简短的疑问句，两部分的人称时态应保持一致。
1． 陈述部分肯定式+疑问部分否定式
2． 陈述部分否定式+疑问部分肯定式
They work hare, don’t they?
She was ill yesterday, wasn’t she?
You didn’t go, did you?
He can’t ride a bike, can he?
请注意以下句型的反义疑问句的用法：
1． 当陈述部分的主语是I , everyone, everything, nobody 时，后面的疑问句应表示为：
I am a student, aren’t I
Everyone is in the classroom, aren’t they?
Everything begins to grow in spring, doesn’t it?
Nobody will go, will they?
2. 当陈述部分有never，seldom, hardly，few，little，barely, scarcely, nothing 等否定词时，后面的疑问句则表示为：
There are few apples in the basket, are there?
He can hardly swim, can he?
They seldom come late, do they?
3. 当陈述部分是I think 加从句时，疑问句应和从句的人称时态保持一致。
I think chickens can swim, can’t they?
I think Lucy is a good girl, isn’t she?
I didn't think he was happy, was he?
4. 陈述部分有had better 时，疑问句应用hadn’t开头：
you’d better get up early, hadn’t you?
5. 当陈述部分是祈使句时，疑问句要根据语气来表达：
Let’s go out for a walk, shall we?
Let us go our for a walk, will you?
Turn on the radio, will you?
6. 反义疑问句的回答用yes， no， 但是，当陈述部分是否定形式时，回答要按事实。如：
They don’t work hard, do they? 他们不太努力工作，是吗？
Yes, they do. 不， 他们工作努力。/No, they don’t. 对， 他们工作不努力。
一、反意疑问句的一般情况
1．当陈述部分的主语是：等everyone, everybody, someone, no one, nobody, somebody合成代词时，附加疑问句的主语非正式文体中往往they用。（也可以按语法一致原则用单数。）
2．当陈述部分以one不定代词做主语时，附加问句的主语在正式常场用one，非正式场合用he。
3．当陈述部分的主语是不定式、动名词、从句、this或that，附加疑问句的主语用it。（是those, these则用they）
4．当陈述部分的主语是表示物的不定代词everything, anything, nothing等，附加问句的主语用 it。
5．陈述部分带有否定词或半否定词，例如：never, hardly, scarcely, seldom, no, none, no one, rarely, nowhere, nothing, nobody, few, little等，附加疑问句的动词要用肯定形式。
6．如果陈述部分中的否定词仅带有否定的前缀或后缀，那么该陈述句应作肯定句处理，附加疑问句应用否定形式。
二、常见句型的反意疑问句
7．当陈述部分是there be 存在句型时，附加疑问句的主语也用there。
8．感叹句的附加疑问句，其谓语要求用否定句。
9．祈使句后面的附加疑问句问题
A) 祈使句是否定形式，附加疑问句只能用will you。
B) 祈使句是肯定形式，附加疑问句用肯定、否定均可。
C) Let开头的祈使句要注意：
1.Let’s 在意义上包含谈话的对方在内，表示提出建议或征求对方意见，其反意疑问句往往用shall we。
2. Let us 在意义上一般不包含谈话的对方在内，表示请求对方允许做某事的含义，let 有allow的意思。附加疑问部分用will you。
3. Let me 开头表示请求，附加疑问句用will you，或用may I。
三、复合句的反意疑问句
10．当陈述部分是一个（带that引导宾语从句的）主从复合句时，附加疑问句的主谓要和主句的主谓保持对应关系。但是，当陈述部分的主语是：I suppose, I think, I believe, I imagine, I expect等结构时，附加疑问句的主语和谓语要和从句的主语，谓语保持一致关系。而且要注意到否定的转移问题。
11．当陈述部分是I’m sure that,；we are sure；I’m afraid that；We are sure that；I feel sure that 等后面跟宾语从句时，反意疑问句与后面的宾语从句一致。
12．当陈述部分是并列句时，附加疑问句的主谓语要和离它最近的句子的主谓保持对应关系。
四、关于情态动词的反意疑问句
13．陈述部分中有have一词，且表示“所有”含义时，附加疑问句部分既可用have也可用do。
14．陈述部分中有have to，附加疑问句部分用do。
15．含有ought to 的反意疑问句，陈述部分是肯定的，疑问部分用shouldn't / oughtn't +主语。
He ought to know what to do, oughtn't he? / shouldn't he?
16．陈述部分有used to，附加疑问句部分可用used 也可以用did 。
17．陈述部分有needn’t时，附加疑问句部分用need但有时也可用must。
18． 陈述部分有must，且表示“必须”时，附加疑问句部分用mustn’t，如果表示“必要”则用needn’t。
19．陈述部分中是mustn’t表示“禁止”时，附加疑问句部分用must。
陈述部分中的must表示“一定”、“想必”等推测意义时，附加疑问句部分而是根据陈述部分的谓语动词或其助动词来定。
20．陈述部分是I wish， 表示询问或征求意见，附加疑问部分用may I。
21．弄清陈述句中的’d rather = would rather；’d better = had better附加疑问句部分前者用would，后者用had。
其它特殊结构的反意疑问句
22．陈述部分的主语是each of...结构时，附加疑问句在强调整体时用they，当作个别时用he。
23．陈述部分有neither...nor...(either...or...)做并列主语，附加疑问部分根据其实际逻辑意义而定。
Neither you nor I am engineer, are we?
24．陈述部分是：I’m ....结构，附加疑问句一般用aren’t I?
25. 陈述部分有had better + v. 疑问句部分用hadn't you?
You'd better read it by yourself, hadn't you?
26. 陈述部分有would rather +v.，疑问部分多用 wouldn't +主语。
He would rather read it ten times than recite it, wouldn't he?
27. 陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。
You'd like to go with me, wouldn't you?
28. 带情态动词dare或need的反意疑问句，疑问部分常用 need (dare ) +主语。
We need not do it again, need we ?
He dare not say so, dare you?
当dare, need 为实义动词时，疑问部分用助动词do + 主语。
She doesn't dare to go home alone, does sh
1.形容词和副词的比较级和最高级
2.反义疑问句
3.感叹句
4.简单句的五中基本类型
5.时间状语从句和条件状语从句
6.情态动词can,may,
must
,have
to的用法
7.时态上就是一般过去时，一般将来时和be
going
to的用法
2. Talk about your health. Make suggestions. 谈论健康话题以及提出建议。
3. Talk about future plans. 谈论未来的计划/打算。
4. Talk about how to get to places. 谈论到达某地的方式。
5. Learn to make invitations, say yes to invitations and say no to invitations and give reasons. 学会发出，接受和拒绝邀请并说出原因。
6. Learn to talk about personal traits and how to compare people. 学会谈论个人品质以及如何比较人们。 II. Key Phrases （重点短语）：
1. how often 多长时间一次
2. junk food 垃圾食品
3. a lot of 许多
4. hardly ever 很少
5. start with 以…开始
6. try to do sth. 试着去做某事
7. look after 照料
8. be kind of unhealthy 有点不健康
9. once a day 一天一次
10. twice a month 一个月两次
11. be good for 对…有好处
12. once in a while 偶尔
13. see a doctor / dentist 看病/看牙医
14. get a cold / fever 感冒/发烧
15. have a stomachache 肚子疼
16. have a toothache 牙疼
17. have a sore throat 嗓子疼
18. lie down and rest 躺下休息
19. drink hot tea with honey 喝加蜂蜜的热茶
20. be stressed out 紧张
21. listen to … 听…
22. get tired 变的疲劳
23. keep healthy 保持健康
24. at the moment 此刻；目前
25. watch TV 看电视
26. play basketball 打篮球
27. babysit her sister 照看她的妹妹
28. visit my friend 拜访我的朋友
29. relax at home 在家放松
30. sports camp 运动野营
31. something interesting
32. go hiking / camping / fishing / shopping / sightseeing 去徒步旅行/野营/钓鱼/购物/观光
33. go away 离开
34. get back to school 返回学校
35. stay for a week 呆一个星期
36. go bike riding 骑自行车兜风
37. takes walks 散步
38. rent videos 租录像带
39. sleep a lot 睡得多
40. think about 考虑
41. take the subway / bus / boat / plane 乘地铁/公共车/小船/飞机
42. get to 到达
43. go by bus / plane / boat 乘公共车/飞机/小船
44. train / subway / bus station 火车/地铁/公共车站
45. bus ride 乘公共车的旅行
46. ride a bike 骑自行车
47. bus stop 公共汽车站
48. on foot 步行
49. leave for 离开去…
50. school bus 学校班车
51. the early bus 早班车
52. be different from 与…不同
53. half past six 六点半
54. in North America 在北美洲
55. a quick breakfast 快捷的早餐
56. need to do 需要做…
57. more than 多于
58. play soccer 踢足球
59. baseball game 棒球比赛
60. school team 校队
61. come over to 过来到…
62. the day after tomorrow 后天
63. be good at 擅长于…
64. two years ago 两年前
65. be outgoing 外向的
66. all the time 一直
67. in some ways 在一些方面
68. look the same 看起来一样
69. talk to everyone 与大家谈话
70. make me laugh 使我笑
III. Key Sentence Structures 重要句型：
Unit 1:
1. －What do you usually do on weekends? －I usually go to the movies.
2. －What does he sometimes do on weekends? －He sometimes surfs the Internet.
3. How often do you exercise? I exercise once a week.
4. How often does she eat vegetables? She eats vegetables three times a day.
5. Most of the students go to the beach every year.
6. It makes a big difference to my grades.
7. My eating habits are pretty good.
Unit 2:
1. What’s the matter? What’s wrong? What’s the trouble?
2. I’m not feeling well. I have a cold / fever/ stomachache / sore throat. /I have a lot of headaches.
3. Maybe you should see the doctor / dentist. You should drink some hot tea with honey.
4. You shouldn’t eat anything for 24 hours.
5. Don’t get stressed out. It will make you sick.
6. I’m sorry to hear that you are not feeling well.
Unit 3
1. －What is she doing for vacation? －She is babysitting her little sister. －That sounds nice / interesting.
2. －When are you going? －I’m going on Monday.
3. －Where are they going? －They are going to Tibet.
4. －Who is she going with? －She is going with her parents.
5. －How long is he staying. －He is staying for a week.
6. －How is the weather there? －I’m hoping the weather will be nice.
7. He is leaving for Hong Kong the first week in June.
8. Have a good time.
Unit 4:
1. －How do you get to school? －I get to school by bus.
2. －How does he go to work? －He usually walks to school.
3. －How long does it take? －It takes about twenty minutes.
4. －How far is it from his home to school? －It’s three miles.
5. What do you think of the transportation in your town?
Unit 5:
1. －Can you come to my party on Wednesday? －Sure, I’d love to. / I’m sorry, I have to have a piano lesson.
2. －Can she go to the movies on Saturday? －No, she can’t. She has to help her mom.
3. －Can you go to the concert on Monday? －When is it? －It’s at four o’clock on Friday.
4. Thanks a lot for the invitation.
5. I’m going to study for a test this evening.
6. What’s the date today?
提问人的追问 2009-11-28 19:54 真厉害，能更多多一点就好!
回答人的补充 2009-11-28 20:32 再给你一些词组和句型I. 应掌握的词组：
1. go to the movies 去看电影
2. look after=take care of 照顾
3. surf the internet 上网
4. healthy lifestyle 健康的生活方式
5. go skate boarding 去划板
6. keep healthy=stay healthy 保持健康
7. exercise=take (much) exercise
=do sports锻炼
8. eating habits 饮食习惯
9. take more exercise 做更多的运动
10. the same as 与什么相同
11. once a month一月一次
12. be different from 不同
13. twice a week一周两次
14. make a difference to 对什么有影响
15. how often 多久一次
16. although=though虽然
17. most of the students=most students
大多数学生
18. shop=go shopping
=do some shopping 购物
19. as for至于
20. activity survey活动调查
21. do homework做家庭作业
22. do house work做家务事
23. eat less meat吃更少的肉
24. junk food垃圾食物
25. be good for 对什么有益
26. be bad for对什么有害
27. want to do sth 想做某事
28. want sb to do sth想某人做某事
29. try to do sth 尽量做某事
30. come home from school放学回家
31. of course=certainly=sure当然
32. get good grades取得好成绩
33. some advice
34. help sb to do sth帮助某人做某事
=help sb with sth
35. a lot of vegetables
=many vegetables许多蔬菜
36. hardly=not nearly / almost not几乎不
37. keep/be in good health保持健康
II. 应掌握的句子：
How often do you exercise? 你（你们）多久锻炼一次身体？
How often + 助动词do(does或did) + 主语 + do sth.? 疑问词how often是问频率(多久一次),（在这里助动词do(does或did) 是起帮助构成疑问的作用）与一般现在时或一般过去时连用，回答一般是用表示频率的副词，如：once, twice, three times…, sometimes, often, quite, often, never, every day, once a week , twice a month , three times a month , three or four times a month 等。
翻译：“你们多久到工厂去一次？”“每星期两次。”
(“How often do you go to the factory?” “Twice a week. ”)
“他们多长时间举办一次舞会？”“通常每两周举办一次。”
(“How often do they have a dancing party?” “Usually, once every other week.”)
“他多久去购一次物？”“一个月一次。”
(“How often does he go shopping?” “He goes shopping once a month.”)
2. “What do you usually do on weekends?” “ I usually play soccer.”
“周末你通常做什么？”“我通常踢足球。”
第一个do为助动词, 在这起帮助构成疑问的作用；而第二个do则是实义动词。
翻译：What do you usually do on weekends? I often go to the movies.
What does she usually do on weekends? She sometimes go hiking.
3. “What’s your favorite program?” “It’s Animal World.”
“你最喜欢什么节目？”“动物世界。”
4. As for homework , most students do homework every day .
as for...意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的
-ing形式（即动名词）。如：
As for him，I never want to see him here. 至于他，我永远不希望在这里见到。
As for the story，you'd better not believe it. 关于那故事，你最好不要相信。
翻译：至于我自己，我现在不想去。
(As for myself, I don’t want to go now. )
至于那个人，我什么都不知道。
(As for the man, I know nothing about him.)
5. Mom wants me to get up at 6:00 and play ping-pong with her .
want to do sth. 意思是“想要做某事”；
want sb. to do sth.意思是“想要某人做某事”。如：
Do you want to go to the movies with me？你想和我一起去看电影吗？
The teacher doesn't want us to eat hamburgers.老师不想让我们吃汉堡包。
6. She says it’s good for my health.
be good for...表示“对……有益（有好处）”;其反义为：be bad for...。（这里for 是
介词，后跟名词、代词或动名词）如：
It's good for us to do more reading. 多读书对我们有好处。
Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。
7. How many hours do you sleep every night?
8. I exercise every day , usually when I come home from school .
9. My eating habits are pretty good . 这里pretty相当于very 。
10. I try to eat a lot of vegetables , usually ten to eleven times a week .
try to do sth.表示“ 尽力做某事 ” ，不包含是否成功的意思而try doing sth.表示
“（用某一办法）试着去做某事”。如:
You’d better try doing the experiment in another way.
你最好试试用另一种方法做这个试验。
11. My healthy lifestyle helps me get good grades.
help sb.(to) do sth.帮助某人做某事
12. Good food and exercise help me to study better.
这里better是well的比较级，而不是good的比较级
13. Is her lifestyle the same as yours or different?
＝Is her lifestyle the same as your lifestyle or is her lifestyle different from yours? be the same as … / be different from …
1.时态的用法： 一般现在时，现在进行时，一般将来时，一般过去时，现在完成时
2.祈使句的用法
别的不记得了，全部弄混了
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答：为了方便同学们系统的复习初二英语语法，这篇文章我给大家归纳了初二英语语法的重要知识点，接下来分享具体的内容，供参考。情态动词should的用法 1.should为情态动词，意为“应该；应当”，否定式为shouldn’t，其后接动词原形，无人称和数的变化。常用来表示征询意见、建议、劝告、要求或义务等。You ...
答：例如：Her told her mother that she was better at English【她告诉她的妈妈她擅长英语】等等 语态变化【主动转为被动，这个不做重点】③动词不定式【重点不在初中，高二才会细分不定式在句子中的成分和用法】这个主要背单词，然后它是否有to do的用法就行了 例如：I often help my mother (to)do ...
答：状语从句、被动语态、定语从句 这三种必考，但定语从句据我的经验单选最多2分，两道题。在完型和阅读里常见，很重要，因为会影响到翻译全文。这三种语法在高考也是重点。虚拟语气会涉及很浅的单选，略知道一些，但高中也是重点。时态一直以来是重点，初二以完成时为重点。
答：动词的各种时态很重要，从句也很重要，初二的内容是以后学英文的基础。
