新人教版四年级英语上册复习之按要求写单词 新人教版四年级英语上册复习之按要求写单词 一、单数和复数的互变 1. toy(复数)toys;candy(复数)candies;key(复数)keys; knife(复数)knives;people(复数)people;is(复数)are 2.parents(单数)parent;shoes(单数)shoe. 二、缩写形式与完全形式 I’d=I would;I’m=I am;who’s=who is;let’s=let us;what’s=what is;where’s=where is;he’s=he is;she’s=she is;it’s=it is;they’re=they are;isn’t=is not;aren’t=are not;can’t=can not;don’t=do not 三、对应词 he—she;his—her;boy—girl;brother—sister;uncle—aunt;teacher—student;dad—mum;father—mother;this—that; 四、反义词 new(新的)—old(旧的);black(黑色的)—white(白色的);long(长的)—short(短的);tall(高的)—short(矮的); fat(胖的)—thin(瘦的);strong(强壮的)—thin(瘦的); on(在……上面)—under(在……下面);big(大的)—small(小的) 五、名词与形容词的转换 friend(形容词)friendly; 六、人称代词和形容词性的物主代词的转换 he(形容词性物主代词)his;she(形容词性物主代词)her; I(形容词性物主代词)my;you(形容词性物主代词)your; we(形容词性物主代词)our;it(形容词性物主代词)its; 七、人称代词的主格和宾格 I—me;you—you;he—him;she—her;it—it;we—us;they—them 八、动词原形和单数第三人称的转换 have(第三人称单数)has;do(第三人称单数)does; 九、改变单词中的任一字母,使其成为另一个词 pen(铅笔)—hen(母鸡);ride(骑)—rice(米饭);plate(盘子)—plane(飞机);now(现在)—how(怎么样,如何)—new(新的);book(书,本)—cook(厨师);but(但是)—cut(切,割);fridge(冰箱)—bridge(桥);right(正确的,对的)—light(电灯);toy(玩具)—boy(男孩);wall(墙壁)—tall(高的)—ball(球);work(工作)—word(单词) 十、按内容分类 如:电器:light,fan,TV,computer,fridge 职业:teacher,farmer,doctor,nurse,driver,cook,player 食物:beef,chicken,soup,vegetables,egg,cake,noodles…… 房间:room,bedroom,kitchen,bathroom,living room,study 餐具:chopsticks,fork,spoon,bowl,knife,plate 亲属:parents,uncle,aunt,baby brother,cousin,sister,brother,father,mother 本文来源:https://www.wddqw.com/doc/11045f7f5427a5e9856a561252d380eb629423d9.html