仁爱版七年级下册复习重要知识点归纳

一、名词复数.,photo- photos child-children foot-feet tooth- teeth knife-knives baby-babies 家庭family-families 马铃薯 potato-potatoes 树叶leaf-leaves 德国人Germans,二、一般现在时中单数第三人称动词构造,1. 直接加s （元音字母+y 直接加）likes, wants, plays, stays, enjoys, buys2. s, x, sh, ch ,o结尾加 es- teaches, watches, washes , passes, goes, does3. 辅音字母+y ,去y改i加es study-studies, fly-flies, carry-carries,三、现在进行时be + V-ing （现在分词）现分词词特殊构造：,1. 去e 加 ing。 如： dance-dancing, write-writing, live-living, make-making, ride-riding, drive-driving2. 双写加ing。 如： putputting, get-getting, swim-swimming, run-running, sit-sitting, shop-shopping, plan-planning, begin- beginning,四、一般过去时,1. 肯定形式：动词用其过去式，只能填一个词（绝对不可用be跟原形，也不可用be跟过去式）如：was play, were perform, was go, were bought, was made 这些都错如果没有表示动作的实意动词，就用 was / were 跟形容词如：They were happy. The trip was wonderful. The food there was very delicious.The people there were friendly.出生用was born 或 were bornI was born on April 2nd. He and I were both born in September.,2. 否定形式：didnt 跟原形动词 I didnt like climbing hills before.She didnt go swimming, she visited some places of interest yesterday.3. 疑问形式： did 跟原形动词Did you enjoy yourselves last night? Yes, we enjoyed ourselves.How did he travel there? He traveled there by plane.,4. 过去式构造 1）直接加ed played, stayed, performed, traveled, enjoyed, visited, entered 2）以e结尾加d, danced, liked 3）辅音字母加y, 改y改i加ed carrycarried, studystudied, 4）重读闭音节，双写辅音字母加ed stopped, planned, 5）不规则变化,背记书本后过去式表（特别要记关于旅游，举行聚会等的动词）5. 掌握一下常用于一般过去时的时间状语 yesterday, yesterday evening = last night, a moment ago = just now , before, last Sunday / week/ month/ year/ summer, in 2009, at the age of（在岁时）6. 当表示会做某事时，用can/ could + 动词原形 At the age of eight, he could ride a bike. When he was a child, he couldnt wash clothes, but now he can.,五、以下词或短语后须 跟动词原形,Would/ could you please, why not , had better (not) do sth（ 最好、）,let (letdo)， help sb do sth, make sb do sth,may/ can/ could / must/ should / shouldnt dodo/ does/ did 须 跟动词原形,六、以下词或短语后须 跟 “to + 动词原形”,want to do, need to do, would like to do, learn to do学会做forget （忘记做）to do, remember to do（记住做）,hope to do, wish to do sth. plan to do, ask sb to do, tell sb to do,help sb (to ) do , love to do , begin / start to do开始做Its good to do, It s time to do sth. (该做)Its a good time/ season toIts your turn to （轮到你.）,七、以下词或短语后须 跟 “ 动词ing ”,1. like doing sth, enjoy doing sth, stop doing sth, see sb doing sth, hear sb doing sth, watch sb doing sth, 看见/ 听见/观察到某人正在做某事 I saw him climbing the tree. 我看见他在爬树。 We watched them playing chess. Can you hear the birds singing in the trees? be busy doing sth, 正忙着 2. go shopping/ swimming/ fishing / climbing /hiking / skating/ skiing/traveling3. 介词后跟“ 动词ing ” thank you for helping / telling me , what /how about doing sth, be good at doing sth= do well in doing by doing sth, before doing,八、掌握重点序数词 the + 序数词 ， 某月某日用序数词,one-first two-second, three-third, on the second floor,turn left at the first turning = take the first turning on the leftturn right at the third crossing = take the third crossing on the righton February 3rd, on August 11th, on November 2nd可简写为1st, 2nd, 3rd, 20th, 21st, 22nd, 23rd, 31st,（注意11th, 12th）序数词口诀： 一二三特殊变，五和十二去ve改f加th，八去t九除e， 整十位去y改i加eth，两位数,十位不变个位变。重点掌握：one-first, two-second, three-third, five-fifth, nine-ninth twelvetwelfth twentytwentieth, forty-fortieth, thirty-onethirty-first,九、 介词用法,1. in + 年，月，季，早，午，晚, in 2008, in October, in spring, in the morning/ afternoon/ evening 2. on + 某一天 （节日，假日，周日）on that day, on Teachers Day, on Childrens Day, on Mothers Day,on Tuesday （周二）, on Thursday （周四）, on Wednesday （周三）3. at + 点钟 for+ 一段时间 for two days, for three months在、期间 during the holidays, during the time, during the three days在两者之间 between and between you and me, between him and her注意：在yesterday, last week, last night, this morning, next year前不可加介词,十、考试技巧,瞻前顾后, 看时间短语,确定关键词, 找主语, 判断适当形式。注意三个凡是: 凡是名词注意单复数; 凡是动词注意适当形式; 凡是数词注意是否序数词。1、形容词修饰名词, 如：an interesting story, clever children, an expensive tripA heavy rain 一场大雨 a strong wind 一阵强风2、be + 形容词, sound + 形容词听起来、sounds great, sounds wonderful, sounds delicious, sounds interesting3、动词用副词修饰, 如： shine (shone) brightly 阳光灿烂, blow( blew) strongly 刮大风,下大雨rain(rained) heavily = hard, 下大雪snow(snowed) heavily = hard,十一、近义词区别：,1. Hope you （主格） get well soon ! = Wish you （ 宾格）to get well soon.hope to do sth. = wish to do sth.hope + 完整句子, 所跟的人只能当后面句子的主语 wish sb. to do sth 只有wish才可跟人做宾语I hope to visit Germany.= I wish to visit Germany.I hope he can win the game. = I wish him to win the game.We hope we can fly t