1、七年级英语下册(冀教版)单元语法讲解及习题(无答案)一般将来时定义:表示在将来的某一个时刻所发生的动作。构成: will+动词原形 be going to+动词原形标志词:tomorrow|, the day after tomorrow|, next构成的短语(next weekmonthyear)|, this afternoon|, this month|, this+星期 in +时间段肯否回答: Yes|, 人称+will No|, 人称+wont 否定句:will+not(wont)+动词原形 be+not going to +动词原形We _(buy) him a pen for
2、 his birthday next week.Danny will come to China.(变否定句和一般疑问句及做肯否回答) Danny will not come to China. Will Danny come to China? Yes|, he will No|, he wont.Theyre having class now.(用tomorrow 改写句子) _.反身代词-某人自己单数(self)复数(selves)第一人称myselfourselves第二人称yourselfyourselves第三人称himself herself itselfthemselvesby
3、+oneself(单独|,独自) enjoy+oneself(玩的高兴) help+oneself to (请随便.)Look after+oneself(照顾某人自己) learn by oneself=teach oneself(自学)1. You should believe in_. Thats the secret of success.A. Himself B. itself C. herself D. yourself2. The boy is six years|,but he can do some housework by_(he).3. She is proud of _
4、(she) for not giving up easily.4. Be careful with the knife. You may hurt_.A. himself B. ourselves C. myself D. yourself5. I guess Tom and Celia enjoyed_at the party last night.A. myself B. himself C. herself D. themselves6. Children|, help _(oneself) to some fruit.7. Lucy|, help _(oneself) to some
5、fruit.8. -Who teaches_ maths? - I teach_.A. Your|, myself B. you|, myself C. you|, me D. you|, yourself感叹句(what|, how) what-中心词为名词 how-中心词为形容词|,副词What+a/an+形容词+名词+主语+谓语!(可数名词的单数) what + 形容词+名词+主语+谓语!(不可数名词/可数名词的复数)How+形容词/副词+主语+谓语!做题方法:空后有无名词(出掉主语|,谓语之后) 有名词用what |,但还需判断名词为可数名词|,还是不可数名词|,可数名词的单数记得加a
6、/an|;没有名词用how。1. _ careful girl she is ! 2. _ fast he runs!3._ nice presents I have! 4. _great the trip is !5._hot water it is!6. _ fine weather it is ! Lets go on a picnic! A. What a B. What C. How D. How7. We have to say good bye|; _time flies! A. what B. how C. what a D. how a 8. The children are
7、 reading interesting books .(变感叹句)_ _ books the children are reading.9. What an interesting match it is !(变同义句)_interesting _ _ is!10. What bad news!(变同义句) _ _ the news is !There be句型意思:“有”-表某地有某物 be动词:(单数:is|;was)(复数:are|, were)Be动词单复数判断:就近原则(be动词的单复数是由靠近be动词跟前的这个主语决定)There be+n1+n2+n3+and+n4.(n1决定
8、be动词单复数的形式|,其余的不起作用)There be的一般将来时:只需给there和be之间加will/be going toThere+will be there+is/are going to +beThere+be+人/物+ving(该句型用来表示某人/某物正在做什么)练习:1. There _ a piano against the wall.1. There _ some meat |, some bread and some apples on the table.2. There _ an NBA match on TV this weekend.A. Will play B
9、. is going to be C. will have D. is going to have3. There _a book and four pens on the desk.A. Has B. is C. are D. have 频率副词(usually|, always |, often|, sometimes |, never)Usually(通常)|, always(一直) |, often(经常)|, sometimes(有时) |, never(从不)频率副词为一般现在时的标志词|;频率副词用how often来提问。频率副词经常置于情态动词、助动词|;be动词之后|,实意
10、动词之前。1. Do you often go fishing with your father? - No|, _. I dont like fishing at all.A. never B. often C. usually D. sometimes2. John_ reads in the morning|, but he _reads at night.A. often|, often B. never|, never C. often|, always D. never|, often3. How often do you write to your uncle?A. Once a
11、 month B. One month C. In a month D. For month动词的过去式(规则动词过去式|,不规则动词过去式)一般过去式:定义:表示在过去的某一时间所发生的动作或所存在的状态。构成: was /were+其他 主语+动词的过去式+其他标志词:yesterday|, ago|, last构成的短语(last week/month/year)this morning|, in+过去的年份 |, just now(刚才|,刚刚)一般疑问句:给主语前加助动词did|, 把动词的过去式还原成原形否定句: 给主语后加助动词didnt |,然后把动词过去式还原成原形。肯定回答
12、: Yes|, 主语+ did 否定回答: No|, 主语+didnt练习:1. I _have an exciting party last week.2.Did she _(practice) _ (play) the guitar yesterday.3. He _ (be) in the office an hour ago.4. They all_(go) to the mountains yesterday morning.5. She _ (not visit)her aunt last year.6. Jim went to the library last night.(变否
13、定句|,一般疑问句|,做肯否回答)7. Jim _ _to the library last night.(否定句)_ Jim_ to the library last night(一般疑问句)Yes|, he_ No|, he _1. Li Lei puts some books in the bag.(用just now改写句子)Li Lei _some books in the bag _ _.数词(基数词、序数词)基数词:表示数目的词 序数词:表示顺序的词基数词用法 表示确切的数字基数词:+ hundred /thousand/million/billion five hundred表
14、示不确切数词:单位词的复数+of (hundreds of |, thousands of |, millions of |, billions of )注:不确切的数词前不能出现任何基数词。序数词的用法:(特点:末端以th结尾) 表示“第几” 口诀: 一、二、 三特殊记(first|,second|, third)|, 八去t 九去e|, ve要用f替|,几十几十要牢记|, 变y为ie再加th.用法: 生日(birthday)|,楼层(floor)|, 节日|,名次前用序数词。1. December is the _ month of the year. A. twelve B. twelv
15、eth C. twelfth2. Unluckily|, _ people were killed in the earthquake.A. Two thousands B. thousand of C. two thousand of D. thousands of3. There are_(thousand) of people in the village.4. They plan to plant _trees next year.A. Three hundred B. three hundreds C. three hundreds of D. three hundred of5.
16、My father was born in _|, and he is over 70 years old now.A. The 1940 B. 1940s C. 1940s D. the 1940s情态动词(can)1. 情态动词的特征:情态动词无人称、数的变化|; 情态动词不能单独存在|,其后需跟动词原形。2. 常见的情态动词:can|, could|, will|, would|, shall|, should|, may|, might|, must|, have to|, need|, dare|, ought to|, used to3. 情态动词can的用法:can: 表能力-现
17、在和将来的能力-“能|,会”|; 表请求和许可-“可以” 表推测-“可能是”-用于否定句表否定的推测表推测的还有:mustcanmay|,其中must用于肯定句中-“一定是”|;may也用于否定句中-“可能是” can用于否定句中表否定的推测-cant(不可能是)could: could为can的过去式 表过去的能力|;表请求和许可(语气要比can更加委婉)1. Janet is sleeping at home. -She _be. I went for a walk with her just now.A. Cant B. mustnt C. neednt D. wont2. -_ I help you|, sir? -Yes|, I want a T-shirt.A. Can B. Should C. Must D. Would3. I can play the guitar|, but I _play the violin.A. dont B. am not C. cant D. mustnt