梦见3个数字怎么买彩票:期末总复习
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七年级英语上学期总复习
一、be(am、is、are)的基本用法,区别及其引导的一般疑问句和回答。
am接在I之后,is放在单数的名词或代词之后,are放在复数的名词或代词之后,
否定句在be后加not,一般疑问句将be提前。
回答:Yes,人称代词+ be./ No, 人称代词+be + not.
二、both 与all 的异同:
both“两个人都”与all “全部都”放在:情态动词或助动词之后,行为动词前;而all “三人或三人以上都”
They are both teachers. 他们都是教师。(总数为两个人) They are all teachers. 他们都是教师。(三人或三人以上)
三、基数词的表达:
1—100 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, nineteen, twenty, twenty-one, … thirty …forty…fifty…sixty…seventy…eighty…ninety…hundred
四、时间表达法:
1:00 one o’clock 1:05 one - o - five / five past one
1:15 one fifteen / a quarter past one 1:30 one thirty / half past one
1:40 one forty/ twenty to two 1:45 one forty-five/ a quarter to two
1)用“分+ past+ 时”,表示“几点几分” 如:8:23 twenty-three past eight
2)用“60-分 + to时+1”表示“差几分到几点” 如:3:55 five to four ; 5:40 twenty to six
3)直接表达,即“时+ 分”,如:4:10 four ten ; 12:50 twelve fifty ; 2:30 two thirty
五、名词所有格
名词所有格表达形式,构成在名词后加“ ‘s “,意思是“……的”。
“ ‘s “通常用于有生命的,而无生命的常用结构…of;
区别:Tom and Jim’s father 汤姆和吉姆的父亲(Tom and Jim are brothers.)
Tom’s (father ) and Jim’s father 汤姆的父亲和吉姆的父亲
六、a few ; few; a little与little
表示否定
表示肯定
few “很少,几乎没有”
+ 可数名词
a few = some “一点”
+ 可数名词
little “很少,几乎没有”
+ 不可数名词
a little = some“一点”
+ 不可数名词
七、有实义动词的一般现在时态的用法:动词原形和动词第三人称单数形式
(一)动词第三人称单数形式:动词+s/es,规则:
1)一般情况以及以e结尾的动词,直接加“s”,如:make----makes; come----comes
2) 动词以o,s,ch,sh, x结尾,加“es”,如:do---does; watch----watches; wish---wishes; miss----misses; guess----guesses
3) 以辅音字母+y结尾的动词,先把y改为i,再加es, 如:study---studies
4)特殊情况:have----has
(二)句型转换:
1)主语为第三人称单数,否定句,在动词前加doesn’t, 再把动词改回原形,一般疑问句,在句首加does,再把动词改回原形,
回答用:Yes,人称代词+does./ No,人称代词+doesn’t.
2) 主语为除第三人称单数之外的人称,否定句,在动词前加don’t, 一般疑问句,在句首加do, 回答用:Yes,人称代词+do./ No, 人称代词+don’t.
八、名词性物主代词与形容词性物主代词的用法区别:
名词性物主代词与形容词性物主代词的汉语意思是一样的,名词性物主代词可独立使用,后面不要跟名词;
但形容词性物主代词不可独立使用,后面要跟名词。
九、不可数名词数量的表达
milk, chicken, bread , French fries, coke, coffee, rice, orange juice, fish, porridge, water, beef, 等是不可数名词。不可数名词通常没有复数形式。不可数名词通常不能直接与具体的数词连用,如需要表示数量,应:数词+量词of+ 不可数名词
、How much 与How many
1、how much + ……?对价格提问“….多少钱?”,此外,how much +不可数名词+ ….?对数量提问 “多少….”。
2、how many+复数名词…..?对数量提问 “多少….?”
十、重点短语和句型:
1. live in+地点/ live with sb和……一起
2. May I study English with you ?
3. No problem.
4. be helpful/kind/friendly to
5. at the English corner
6. Please help us find him.
7. want to do sth.=would like to do sth.
8. What does your father do?=What is your father? =What’s your father’s job?
9. look after
10. at home/at school
11. a photo of my family
12. have a look
13. on the sofa/on the desk
14. on a farm/ in the shop
15. May I take your order?
16. May I help you?= Can I help you? = What can I do for you?
17. Help yourself/ yourselves to +食物
18. What do youhave for breakfast?
19. -- Would you like to have dinner with me? ---OK, I’d love to.
一、人称代词的主格与宾格:
人称代词的主格在句子中当主语,宾格在句子作动词或介词的宾语
I like it .(I为主格, it为宾格) She likes English. (she为主语) Do they go with us? ( they为主格, us为宾格)
二、可数名词的复数:
(1)规则变化
1)一般在名词词尾加--s,如:car----cars; apple---apples
2)以s, x, ch, sh结尾的词,在词尾加---es,如:box---boxes; bus---buses; watch ---watches.
3)以辅音字母+y结尾,变y为i再加es,如:family---families.
5)以fe、f结尾,变fe、f为v再加es,如:life---lives.
(2)不规则变化:如:mouse---mice;tooth---teeth; foot---feet;Chinese---Chinese, Japanese---Japanese;man---men; woman---women; child---children等
三、 a, an的用法:
a /an 都表示“一,一个”,放在可数单数形式的名词前,如果单词以元音读音开始的,我们在前用an,
四、一般现在时的一般疑问句及其回答。
1、一般现在时的否定句与疑问句:do通常用于第一,第二单复数,第三人称复数;而does用于第三人称单数;
2、情态动词的否定句与疑问句:否定句在情态动词后加not,疑问句把情态动词提前
五、区别has/have与am/is/are的用法:
has/have表示“有”,即“某人有某物”, am/is/are表示“是”,即“…是…”
六、重要短语与句型:
1. look after=take care of 照顾,照看
2. look the same 看起来一样
3. Not at all =You are welcome. = That’s all right. 不用谢,别客气
4. try on 试穿
5. pick up 捡起来
6. What’s up? =What’s wrong? = What’s the matter? 怎么啦?什么事?
7. May I help you? =What can I do for you? 能为您效劳吗?
8. What do you think of….?=How do you like…?你觉得…..怎么样?
9. Are you kidding? 开玩笑吧?
10. be free = have time 有空,有时间
11. call sb. back 回复电话给…..
12. ask sb. (not) to do sth. 叫某人(别)干某事
13. How(What) about doing? 做….,怎样?
14. What time is it? =What is the time? 几点了?
15. It’s time (for sb.) to do sth.. 该某人干某事的时候了。
16. It’s very kind of you to help us. 你帮助我们,真好。
17. tell sb. about sth. 告诉某人某事