wy168 发表于 2022-10-25 17:36:16

小升初必须掌握的英语语法


    <div style="text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/d741dbd32ffb49198f66a103025ed712~noop.image?_iz=58558&amp;from=article.pc_detail&amp;x-expires=1664486599&amp;x-signature=EWojYVfY4LaCJfmzADvmrNp2BmA%3D" style="width: 100%; margin-bottom: 20px;"></div>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">一、【名词:名词单复数,名词的格】</span></strong></span> </p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;"> (一)名词单复数</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1.一般情况,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  3.以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  4.以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  5.不规则名词复数:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  child-children, foot-feet, tooth-teeth, fish-fish, people-people, Chinese-Chinese,Japanese-Japanese</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  不可数名词的复数就是原型:paper, juice, water, milk, rice, tea</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;"> (二)名词的格</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (1) 有生命的东西的名词所有格:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  a) 单数后加 ’s 如:Lucy’s ruler my father’s shirt</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  b) 以s 结尾的复数名词后加 ’如:his friends’ bags</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  c) 不以s 结尾的复数后加 ’s children’s shoes</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ? 并列名词中,如果把 ’s加在最后一个名词后,表示共有, 如:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  Tom and Mike’s car 汤姆和迈克共有的小汽车</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ? 要表示所有物不是共有的,应分别在并列名词后加’s</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  Tom’s and Mike’s cars 汤姆和麦克各自的小汽车</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (2)表示无生命东西的名词通常用“ of +名词”来表示所有关系:如:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  a picture of the classroom a map of China</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">二、【冠词:不定冠词,定冠词种类】</span></strong></span> </p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(1)不定冠词</strong>:a / an a unit / an uncle</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  元音开头的可数名词前用an :</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress /</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  an e-mail / an address / an event / an example / an opera / an houran old man / an interesting book / an</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  exciting sport / an action movie / an art lesson /</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(2)定冠词:</strong>the the egg the plane</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">用法:</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">  定冠词的用法:</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (1)特指某(些)人或某(些)物:The ruler is on the desk.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (2)复述上文提到的人或物:He has a sweater. The sweater is new.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (3)谈话双方都知道的人或物:The boys aren’t at school.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (4)在序数词前:John’s birthday is February the second.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (5)用于固定词组中:in the morning / afternoon / evening</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">  不用冠词的情况:</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (1)专有名词前:China is a big country.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (2)名词前有定语:this , that , my , your , some, any , no 等:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  This is my baseball.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (3)复数名词表示一类人和事:Monkeys can’t swim. They are teachers.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (4)在节日,日期,月份,季节前:Today is Christmas Day. It’s Sunday.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (5)一日三餐前:We have breakfast at 6:30.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (6)球类 棋类运动前:They often play football after class. He plays chess at home.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  * 但乐器前要用定冠词:I play the guitar very well.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (7)学科名称前:My favorite subject is music.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (8)在称呼或头衔的名词前:This is Mr Li.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (9)固定词组中:at noon at night by bus</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">三、【代词:人称代词,物主代词】</span></strong></span> </p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;"> 人称代词 物主代词</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  主格 宾格</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (1)第一人称</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">单数 I(我) me my(我的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  复数 we(我们) us our(我们的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (2)第二人称</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  单数 you(你) you your(你的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  复数 you(你们) you your(你们的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (3)第三人称</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  单数 he(他) him his(他的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  she(她) her her(她的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  it(它) it its(它的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  复数 they(他们/她们/它们) them their(他们的/她们的/它们的)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">四、【形容词,副词:比较级,最高级】</span></strong></span>  </p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(一)、形容词的比较级</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。比较级前面可以用more, a</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  little来修饰表示程度。than后的人称代词用主格(口语中可用宾格)。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  2.形容词加er的规则:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ⑴ 一般在词尾加er ;</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ⑵ 以字母e 结尾,加r ;</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ⑶ 以一个元音字母和一个辅音字母结尾,应双写末尾的辅音字母,再加er ;</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ⑷ 以“辅音字母+y”结尾,先把y变i,再加er 。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  3.不规则形容词比较级:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  good-better, beautiful-more beautiful</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">  (二)副词的比较级</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1.形容词与副词的区别 (有be用形,有形用be;有动用副,有副用动)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (1)在句子中形容词一般处于名词之前或be动词之后</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (2)副词在句子中最常见的是处于实义动词之后</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  2.副词比较级的变化规则基本与形容词比较级相同 (不规则变化:well-better, far-farther)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><span style="color: green;"><strong style="color: blue;"><span style="color: green;">五、【数词:基数词,序数词、基数词】</span></strong></span>  </p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">(一)基数词</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;"> (1)1-20</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen,</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  sixteen,seventeen,eighteen,nineteen,twenty</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(2)21-99 先说“几十”,再说“几”,中间加连字符。</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  23→twenty-three,34→thirty-four,45→forty—five,56→fifty-six,67→sixty-seven,78→seventy-eight,89→</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  eighty-nine,91→ninety-one</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(3)101—999先说“几百”,再加and,再加末两位数或末位数;</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  586→five hundred and eighty-six,803→eight hundred and three</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;"> (4) l,000以上,先从右往左数,每三位数加一个“,”,第一个“,”前为thousand.第二个“,”前为million,第三个“,”前为billion</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1,001→one thousand and one</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  18,423→eighteen thousand,four hundred and twenty-three</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  6,260,309→six million two hundred and sixty thousand three hundred and nine</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  750,000,000,000→seven hundred and fifty billion</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;">(二)序数词</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(1)一般在基数词后加th</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  eg.four→fourth,thirteen→thirteenth</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(2)不规则变化</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  one→first,two→second,three→third,five→fifth,eight→eighth,nine→ninth,twelve—twelfth</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;"> (3)以y结尾的十位整数,变y为ie再加th</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  twenty→twentieth, forty→fortieth, ninety→ninetieth</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(4)从二十一后的“几十几”直至“几百几十几”或“几千几百几十几”只将个位的基数词变为序数词。</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  twenty-first,two hundred and forty-fifth</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  基数词转为序数词的口诀:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  基变序,有规律,词尾加上-th.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  一,二,三,特殊记,词尾字母t,d,d.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  八去t,九去e, ve要用f替。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ty将y变成i,th前面有个e.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  若是碰到几十几,前用基来后用序。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <span style="color: green;"><strong style="color: blue;"><span style="color: green;">六、【介词:常用介词:in,on,at,behind等】</span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">1. at表示时间概念的某一个点。(在某时刻、时间、阶段等)。</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  at 1:00(dawn,midnight,noon)在一点钟(黎明、午夜、中午)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">  2. on</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1)表示具体日期。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  注:(1)关于“在周末”的几种表示法:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  at(on)the weekend在周末---特指</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  at(on)weekends在周末---泛指</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  over the weekend在整个周末</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  during the weekend在周末期间</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (2)在圣诞节,应说at Christmas而不说on Christmas</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  2)在(刚……)的时候。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  On reaching the city he called up his parents.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  一到城里他就给父母打了一个电话。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">3. in</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1)表示“时段”、“时期”,在多数情况下可以和during互换,前者强调对比,后者强调持续。in(during)1988(December,</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  the 20th century)在一九八八年(十二月、二十世纪)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <span style="color: green;"><strong style="color: blue;"><span style="color: green;">七、【动词:动词的四种时态】</span></strong></span></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"> <strong style="color: blue;"> (1)一般现在时:</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  一般现在时的构成</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1. be动词:主语+be(am, is, are)+其它。如:I am a boy. 我是一个男孩。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  2. 行为动词:主语+行为动词(+其它)。如:We study English. 我们学习英语。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  当主语为第三人称单数(he, she, it)时,要在动词后加“-s”或“-es”。如:Mary likes Chinese.玛丽喜欢汉语。</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  动词+s的变化规则</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  1.一般情况下,直接加-s,如:cook-cooks, milk-milks</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  2.以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  3.以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  <strong style="color: blue;">(2)一般过去时:</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  动词过去式详解 动词的过去式的构成规则有:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  A、规则动词</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ① 一般直接在动词的后面加ed:如worked , learned , cleaned , visited</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ②以e结尾的动词直接加d:如lived , danced , used</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ③ 以辅音字母加y结尾的动词要改y为i再加ed(此类动词较少)如study – studied carry – carried worry–</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  worried (注意play、stay不是辅音字母加y,所以不属于此类)</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ④ 双写最后一个字母(此类动词较少)如stopped</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  B、不规则动词(此类词并无规则,须熟记)小学阶段要记住以下动词的原形和过去式:sing – sang , eat– ate ,</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  see – saw , have – had , do – did , go – went , take – took , buy – bought , get –got , read – read</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ,fly – flew , am/is – was ,</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  are – were , say – said , leave – left , swim – swam , tell – told , draw – drew ,come – came , lose</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  – lost , find – found , drink – drank , hurt – hurt , feel – felt</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;"><strong style="color: blue;">  (3)一般将来时:</strong></p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  基本结构:①be going to + do;</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ②will+ do. be going to = will</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  I am going to go swimming tomorrow(明天). = I will go swimming tomorrow.</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  (4)现在进行时:am,is,are+动词现在分词</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  动词现在分词详解 动词的ing形式的构成规则:</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ① 一般的直接在后面加上ing , 如doing , going , working , singing , eating</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ② 以e 结尾的动词,要先去e再加ing,如having , writing</p>
    <p style="font-size: 18px; line-height: 40px; text-align: left; margin-bottom: 30px;">  ③ 双写最后一个字母的(此类动词极少)有:running , swimming , sitting , getting</p>


发表于 2024-11-4 08:14:27

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