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)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
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。 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 |
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