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小學(xué)英語(yǔ)知識(shí)點(diǎn)(語(yǔ)法,句型,詞匯)-wenkub

2023-04-21 23:16:07 本頁(yè)面
 

【正文】 hundred and nine750,000,000,000→seven hundred and fifty billion序數(shù)詞(1)一般在基數(shù)詞后加th→fourth,thirteen→thirteenth(2)不規(guī)則變化one→first,two→second,three→third,five→fifth,eight→eighth,nine→ninth,twelve—twelfth(3)以y結(jié)尾的十位整數(shù),變y為ie再加thtwenty→twentieth, forty→fortieth, ninety→ninetieth(4)從二十一后的“幾十幾”直至“幾百幾十幾”或“幾千幾百幾十幾”只將個(gè)位的基數(shù)詞變?yōu)樾驍?shù)詞。⑷ 以“輔音字母+y”結(jié)尾,先把y變i,再加er 。than后的人稱(chēng)代詞用主格(口語(yǔ)中可用賓格)。 her(她的)it(它)it your(你們的)第三人稱(chēng)單數(shù) he(他)him our(我們的)第二人稱(chēng)單數(shù) you(你)you . .. . ..第一部分:語(yǔ)法知識(shí)(詞類(lèi)):名詞單復(fù)數(shù),名詞的格式(一)名詞單復(fù)數(shù),直接加s,如:bookbooks, bagbags, catcats, bedbeds. x. sh. ch結(jié)尾,加es,如:busbuses, boxboxes, brushbrushes, watchwatches“輔音字母+y”結(jié)尾,變y為i, 再加es,如:familyfamilies, strawberrystrawberries“f或fe”結(jié)尾,變f或fe為v, 再加es,如:knifeknives:manmen, womanwomen, policemanpolicemen, policewomanpolicewomen,mousemice,childchildren, footfeet, toothteeth, fishfish, peoplepeople, ChineseChinese, JapaneseJapanese不可數(shù)名詞的復(fù)數(shù)就是原型: paper, juice, water, milk, rice, tea(二)名詞的格(1) 有生命的東西的名詞所有格:a) 單數(shù)后加 ’s 如: Lucy’s ruler my father’s shirtb) 以s 結(jié)尾的復(fù)數(shù)名詞后加 ’如: his friends’ bagsc) 不以s 結(jié)尾的復(fù)數(shù)后加 ’s children’s shoesd)并列名詞中,如果把 ’s加在最后一個(gè)名詞后,表示共有, 如:Tom and Mike’s car 湯姆和邁克共有的小汽車(chē)要表示所有物不是共有的,應(yīng)分別在并列名詞后加’sTom’s and Mike’s cars 湯姆和麥克各自的小汽車(chē)(2)表示無(wú)生命東西的名詞通常用“ of +名詞”來(lái)表示所有關(guān)系:如:a picture of the classroom a map of China:不定冠詞,定冠詞:(1)不定冠詞:a / an a unit / an uncle元音開(kāi)頭的可數(shù)名詞前用an :an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress / an / an address / an event / an example / an opera / an houran old man / an interesting book / an exciting sport / an action movie / an art lesson /(2)定冠詞:the the egg the plane2. 用法:定冠詞的用法:(1)特指某(些)人或某(些)物: The ruler is on the desk.(2)復(fù)述上文提到的人或物:He has a sweater. The sweater is new.(3)談話雙方都知道的人或物:The boys aren’t at school.(4)在序數(shù)詞前: John’s birthday is February the second.(5)用于固定詞組中: in the morning / afternoon / evening不用冠詞的情況:(1)專(zhuān)有名詞前:China is a big country.(2)名詞前有定語(yǔ):this , that , my , your , some, any , no 等:This is my baseball.(3)復(fù)數(shù)名詞表示一類(lèi)人和事:Monkeys can’t swim. They are teachers.(4)在節(jié)日,日期,月份,季節(jié)前:Today is Christmas Day. It’s Sunday.(5)一日三餐前:We have breakfast at 6:30.(6)球類(lèi) 棋類(lèi)運(yùn)動(dòng)前:They often play football after class. He plays chess at home(7)學(xué)科名稱(chēng)前:My favorite subject is music.(8)在稱(chēng)呼或頭銜的名詞前:This is Mr Li.(9)固定詞組中:at noon at night by bus三、代詞、形容詞、副詞: 人稱(chēng)代詞(主格,賓格),物主代詞  第一人稱(chēng)單數(shù) I(我)me your(你的)復(fù)數(shù) you(你們)you :⑴ 一般在詞尾加er 。:goodbetter, beautifulmore beautiful(二)副詞的比較級(jí)(有be用形,有形用be。twentyfirst,two hundred and fortyfifth基數(shù)詞轉(zhuǎn)為序數(shù)詞的口訣:基變序,有規(guī)律,詞尾加上th.一,二,三,特殊記,詞尾字母t,d,d.八去t,九去e, ve要用f替。at 1:00(dawn,midnight,noon)在一點(diǎn)鐘(黎明、午夜、中午)1)表示具體日期。 在整個(gè)周末during the weekend 時(shí)段39。 in(during)1988(December,the 20th century)在一九八八年(十二月、二十世紀(jì))六、動(dòng)詞:動(dòng)詞的四種時(shí)態(tài):(1)一般現(xiàn)在時(shí):1. be動(dòng)詞:主語(yǔ)+be(am, is, are)+其它。當(dāng)主語(yǔ)為第三人稱(chēng)單數(shù)(he, she, it)時(shí),要在動(dòng)詞后加39。如:Mary likes 。此類(lèi)句子應(yīng)該問(wèn)什么就答什么,不能用“yes 、no”來(lái)回答。there be 句型的否定句在be 動(dòng)詞后加not , 一般疑問(wèn)句把be 動(dòng)詞調(diào)到句首。and 和or 在there be句型中的運(yùn)用:and 用于肯定句, or 用于否定句或疑問(wèn)句。ru:l?/ 尺子book /buk/ 書(shū)bag /b230。reis? / 橡皮crayon / 39。n?utbuk / 筆記本Chinese book / 39。θs / 數(shù)學(xué)書(shū)magazine / ,m230。dik??neri / 詞典身體部位(body)foot / fut / 腳head / hed / 頭face / feis / 臉hair / h?? / 頭發(fā)nose / n?uz / 鼻子mouth / mauθ / 嘴eye / ai / 眼睛ear / i? / 耳朵arm / ɑ:m / 手臂hand / h230。k/ 黑pink /pi?k/ 粉紅purple /39。r230。?g?39。nd?/ 熊貓bear /b??/ 熊lion /39。rɑ:f/ 長(zhǎng)頸鹿goose /gu:s/ 鵝hen /hen/ 母雞turkey /39。m?240。sist?/ 姐妹brother /39。n/ 男人woman/ 39。p??r?nts/ 父母grandma /39。nd,m?240。gr230。beibi/ 嬰兒kid /kid/小孩classmate/39。neib? / 鄰居principal /39。pi:pl / 人物robot /39。d?kt?/ 醫(yī)生nurse /n?:s/ 護(hù)士driver /39。rait?/ 作家artist /39。230。li:sm?n /(男)警察salesperson /39。plei?/棒球運(yùn)動(dòng)員assistant / ?39。m/ 果醬biscuit /39。ndwit?/ 三明治dumplings /39。h230。l?d/ 沙拉milk /milk/牛奶water /39。230。w?:t?,mel?n / 西瓜grape / greip / 葡萄cherry/39。?g?u /芒果coconut/39。egplɑ:nt / 茄子green beans / gr
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