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七年级英语下册期中考试复习宝典
核心语法（学生版）
语法精讲 1
情态动词can的用法
1.can的个性展示
can本身有一定含义,但不能独立存在,它必须与动词原形一起构成谓语.情态动词can没有人称和数的变化.
2.can的具体用法
I can speak English.我会说英语.
意为“能,会”,指脑力或体力方面的“能力”
Jim can swim, but I can't.吉姆会游泳,但我不会.
表示许可,意为“可以”,常用于口语中,这时相当于 Can/May I come in?我可以进来吗?
may
3.can的句式表演
肯定句句式 主语＋can+动词原形十其他
否定句句式 主语＋can't+动词原形＋其他
Can+主语十动词原形十其他?
一般疑问句句式及答语 肯定回答:Yes,主语＋can.
否定回答:No,主语＋can't.
特殊疑问句 特殊疑问词＋can+主语十动词原形十其他?
4.can的巧记口诀
表能力,要用can.陈述句里记特点.
肯定can后加动原,否定can后not连.
疑问句,can提前.
肯定回答“Yes,主语＋can”.
否定回答“No,主语＋can't.,”记心间.
语法精练
1.用所给单词的适当形式填空
1.I can't________ (write) stories, Can you help me, Mary?
2. My mother can________ (speak) English very well.3.What can your brother________ (do)?
4.Miss Lin can't play the piano, but she can________ (sing)well.
5.Little Tom can draw, but he________ (can not) dance.
II.单项选择
1.(2022·百色中考)- ________ you tell us a story in English?
-I think I can do it. Let me try.
A. Need B. Can C. Should D. Must
2.(2022·北京中考)- ________ I take photos here?
-Sorry, you can't. It's not allowed in the museum.
A. Must B. Need C. Can D. Will
3.We should learn some basic life skills since we________ depend on our parents some day.
A. can B. can't C. must D. mustn't
4. -What kind of music do you like?
-I like music that I________ dance to.
A. can B. must C. should D. need
5.(2022·成都中考)-There is a new art museum in our city. You________ miss it.
-Thank you. I won't.
A. can't B. must C. needn't
III.按要求改写句子(每空一词)
1.My father can speak English well.(改为一般疑问句)
________ your father________ English well?
2.Tom can ride a horse.(改为否定句)
Tom________ ________ a horse.
3.Mr.Green can do Chinese kung fu.(对画线部分提问)
________ ________ Mr. Green________?
4.Can Tom and Jim draw pictures?(作肯定回答)
Yes, ________ ________.
5.play,can,Cindy,well,the,guitar(连词成句)
___________________________________________________________________________________________?
语法精讲2一、频度副词
定义 用来表示频率的副词,叫频度副词.常见的频度副词有:always, usually, often, sometimes, never等
频度 He is always busy.他总是很忙.
通常在be动词、助动词或情态动词之后
副词 I will never forget you.我永远也不会忘记你.
在句 通常位于实义动词之前 They often go swimming.他们经常去游泳.
中的
sometimes可放在句首、句中或句尾 Sometimes she watches TV.她有时看电视.
位置
-How often do you drink milk?-你多久喝一次牛奶?
提问 how often意为“多久一次”
-Every day.-每天.
二、一般现在时
定义 表达现在的状态,主语的性格、能力以及经常或习惯性的动作等
He usually takes the bus to school.
主语是第三人称单数时,谓语动词用第三人称单数形式
动词形 他通常乘坐公交车去上学.
态变化 They watch TV every day.
主语不是第三人称单数,谓语动词用原形
他们每天都看电视.
三、句式结构
肯定句句式 主语＋be/行为动词＋其他
主语＋be+ not+其他
否定句句式
句式结构 主语＋don't/doesn't＋动词原形＋其他
Be+主语＋其他?
一般疑问句句式
Do/Does+主语十动词原形十其他?
语法精练
1.用所给单词的适当形式填空
1.Mary usually________ (go) shopping with her mother on Sunday.
2. ________ (do)Peter________ (take)a shower in the evening or in the morning?
3.Lisa________ (not do) her homework in the evening.
4.She never________ (eat) hamburgers for lunch.
5.-What time Jack________ (go) to bed?
-At 10:30 p.m.
II.按要求改写句子(每空一词)
1.Mr. Green usually goes to work at seven o'clock.(改为一般疑问句)
________ Mr. Green usually________ to work at seven o'clock?2.Anna always plays volleyball after school.(改为否定句)
Anna________ plays volleyball after school.
3.I do my homework at home on weekends.(改为否定句)
I________ ________ my homework at home on weekends.
4.Lisa sometimes eats bread for breakfast.(对画线部分提问)
________ ________ ________ Lisa________ bread for breakfast?
5.They usually exercise in the morning.(用 he改写句子)
________ usually________ in the morning.
语法精讲3
一、how引导的特殊疑问句
1.直接由how引导的特殊疑问句
询问交通方式 How does she get to school?她是如何到校的?
询问身体状况 How are your parents?你父母身体好吗?
询问天气状况 How is the weather today?今天天气怎么样?
询问程度 How do you like the TV show?你觉得这个电视节目怎么样?
2.由“how+形容词／副词”引导的特殊疑问句
how long 意为“多长”,询问时间或物体的长度
how far 意为“多远”,询问距离
how often 意为“多久一次”,询问频率
how old 意为“多大”,询问年龄
how many 意为“多少”,询问可数名词的数量
意为“多少”,询问不可数名词的数量
how much
意为“多少钱”,询问价格
二、交通方式的表达
1.take a/the+交通工具
take a/the subway/bus/train/boat乘地铁／公共汽车／火车／船
2.其他表达方式
动词(短语)
walk 步行
ride a/the/one's bike 骑自行车
drive a car 开车1.by+交通工具
by bike骑自行车
by car/bus/train/subway/boat乘车／公共汽车／火车／地铁／船
2.in/on+限定词十交通工具
介词(短语)
on the bus 乘公共汽车
in a car 乘车
3.固定表达方式
on foot 步行
语法精练
I.根据句意填写疑问词(组),完成句子
1.- _________ does Linda get to school?
-She takes the bus.
2.- _________ _________ does it take you to get home from work?
-About twenty minutes.
3.- _________ _________ is it from here?
-One hundred kilometers.
4.-I walk to school. _________ about you, Jane?
-I ride my bike.
5.- _________ _________ people are there in the photo?
-Six.
II.单项选择
1.(2022·安徽滁州凤阳博文国际学校期末) I usually_________ to the bus stop, and then go to school by bus.
A. by bike B. on my bike C. in my bike D. ride my bike
2.- _________ does Bob usually go to work?
-He usually rides his bike.
A. What B. How C. Where D. Who
3.(2022·浙江杭州萧山城区期中)-Excuse me. _________ is it to the East Station?
-About half an hour by taxi.
A. How many B. How long C. How far D. How old
4.- _________ do you visit Uncle Tom?
-Once a week.A. How long B. How often C. How soon
语法精讲4
一、祈使句
1.祈使句的定义
表示请求、命令、建议、警告、劝说等的句子叫祈使句.在祈使句中,肯定句一般以动词原形开头,通常
省略主语you;否定句在动词原形前加don't.
2.祈使句的句式结构
祈使句句式 肯定句句式 否定句句式
P型:Please十动词原形十其他 Please stand up. Please don't stand up.
V型:动词原形十其他 Look at the blackboard. Don't look at the blackboard.
L型:Let+宾语十动词原形＋其他 Let her go. Don't let her go./ Let her not go.
B型:Be+表语 Be careful. Don't be late for class!
N型:No+名词／动名词 ／ No photos! No parking!
3.祈使句用法口诀
祈使句,祈使句,请求、命令或建议.
主语是you常省去,动词原形开头记.
否定形式要注意,句首要把don't加.
要讲客气用please,句首、句末没关系.
二、must和 have to辨析
1.两者均意为“必须”.must更强调说话者的主观意愿,have to强调客观需要,意为“不得不”.
2.must一般只表示现在,没有人称和数的变化;而have to则可以用于不同的时态,有人称和数的变化.
3.两者的否定式含义大不相同.mustn't 意为“不准;禁止”,而don't have to意为“不必”.
【注意】以must开头的一般疑问句,其肯定回答用must;否定回答用needn't或don't have to.
语法精练
1.用所给单词的适当形式填空
1. _________ (finish)your homework first.
2. _________ (not come) to the zoo before 6 o'clock, please.
3.Please_________ (be) quiet in the room.4.No_________ (swim) in the river!
5.They have to_________ (do) their homework when they get home.
II.单项选择
1.(2022·广西河池凤山期末) _________ play the guitar here, Jack. It's too noisy.
A. Can't B. No C. Don't D. Doesn't
2.(2022·湖南郴州期末)-Jack, _________ leave the dirty dishes in the kitchen!
-Sorry, Mom.
A. can't B. doesn't C. don't
3.(2022·湖南株洲攸县期末) _________ run in the hallway, children!
A. Don't B. Not C. Can't
4.(2022·江西宜春期末)-Can I go out with Lisa, Dad?
-Yes, but you_________ come back home before five o'clock, You'll have an art lesson then.
A. must B. can C. mustn't D. can't
5.(2022·浙江宁波海曙区期中)We_________ be noisy in the library and we_________ keep the books clean.
A. have to; must B. must; can't C. have to; can't D. can't; have to
语法精讲5
一、形容词
形容词修饰名词,用以说明事物或人的性质和特征.它通常在句子中作定语、表语或宾语补足语等.
句中成分 说明 示例
定语 一般修饰名词,置于名词之前 She is a happy girl.她是一个幸福的女孩.
置于系动词(be, look, feel, sound等)之
表语 The girl is beautiful.这个女孩很漂亮.
后,可以被程度副词 very, too等修饰
宾语补足语 说明宾语的状态、特征等 What makes you so happy?什么使你这么开心?
二、特殊疑问句
1.定义及答语
特殊疑问词引导的疑问句叫特殊疑问句,其结构为“特殊疑问词十一般疑问句?”回答特殊疑问句不能用
yes或no.回答时要针对具体情况来作出回答.
2.特殊疑问词
特殊疑问词分为两类:疑问代词和疑问副词,其用法归纳如下:Who 意为“谁”,用于对主语(人称代词)进行提问
Whom 意为“谁”,用于对宾语(人称代词)进行提问
When 意为“何时”,用于对时间进行提问
Where 意为“哪里”,用于对具体地点进行提问
How 意为“怎样”,用于对方式进行提问
Why 意为“为什么”,用于对原因进行提问
What 意为“什么”,用于对某人的名字、职业等进行提问
Which 用于对“哪个;哪些”进行提问
【注意】由why引导的特殊疑问句,一般要用because引导的从句来回答.because是连词,作“因为”讲,其后
要接一个句子来陈述理由.例如:
-Why does she do that?-她为什么要那样做?
-Because she wants to help the person.-因为她想帮助那个人.
语法精练
I.单项选择
1.(2022·江西赣州兴国期末)-Don't be_________. Jack! Help me clean the room right now!
-OK, Mom.
A. afraid B. lazy C. shy D. quiet
2.(北京海淀区期中) _________ is Jenny from?
-She comes from the US.
A. What B. Who C. When D. Where
3.(2022·广西北海期末)- _________ do you like this book?
-Because it's exciting.
A. Why B. What C. How D. Who
4.(2022·福建莆田期末)My brother is very_________. He can always make new things.
A. smart B. busy C. kind
5.- _________ was the car invented?
-It was invented in 1885.
A. When B. Which C. Who D. Where
II.对画线部分提问(每空一词)
1.Linda doesn't like math because it's difficult.
_________ _________ Linda_________ math?2.I can see some books on the table.
_________ can you_________ on the table?
3.Mr. Green often goes to work at 7:30 in the morning.
_________ _________ Mr. Green often go to work?
4.Lions are from South Africa.
_________ _________ lions from?
5.Most students go to school by bus.
_________ _________ most students go to school?
