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用is,否則就用are。如:①There is a tree behind the house.②There is some water(水)in the bottle(瓶子).③There are some pears in the box.(3)注意:如果“be”后的主語是由and連接的兩個或兩個以上的名詞,那么be的形式要遵循“遠親不如近鄰”的原則。也就是說,“be”的形式是由與它最近的那個名詞來確定的。若那個名詞是單數(shù)或不可數(shù)名詞要用is,是復數(shù)就用are。如:①There is a book and some pens on the floor.②There are some pens and a book on the .like一詞的用法like用作及物動詞,譯為“喜歡”。(1)后接名詞或代詞,表示喜歡某人或某物。如:I like the baby very 。(2)后接動名詞(),表示“喜歡做某事”,著重于習慣、愛好。如:Tom likes playing 。(3)后接動詞不定式(to do),表示“偶爾地喜歡做某事”,著重于某次具體的為。如:I like reading, but I like to watch TV this ,但我今晚想看電視。7.句子單數(shù)變復數(shù),注意以下五要素(1)主格人稱代詞要變成相應的復數(shù)主格人稱代詞,即I→we, you→you,she,he,it→ they。如:She is a girl.→They are girls.(2)am,is要變?yōu)閍re。如: I’m a student.→We are students.(3)不定冠詞a,an要去掉。如: He is a boy.→They are boys.(4)普通單數(shù)名詞要變?yōu)閺蛿?shù)形式。如: It is an apple.→They are apples.(5)指示代詞this,that要變?yōu)閠hese,those。如: This is a box.→These are .英語日期的表示法英語中月份和星期名稱都是專有名詞,它們的首字母必須大寫,并且前面無需用冠詞。用英語表示日期,其順序為月+日+年,日和年之間需用逗號隔開。如: August 2nd,2003(2003年8月2日)。也可以用日+月+年來表示。如: 10th May,2003(2003年5月10日)英語日期前介詞的使用:若指在哪一年或哪一月,則用介詞in,若具體到某一天,則需用介詞on。(1)直讀式,即直接讀出時間數(shù)字7: 05 seven five 8:16 eight sixteen(2)過、差式,即幾點差幾分,幾點過幾分。(以30分為分界線)1:25 twentyfive past one 2:30 half past two 3:43 seventeen to four 4:38 twentytwo to five(3)12小時制6:00 8:20 (4)24小時制13:00 13點鐘22:15 22點15分(5)15分可用quarter4:15 a quarter past four5:45 a quarter to six(6) 5 o’clock at 7:30 (1)想干什么用want to do sth They want to join the sports 。(2)第三人稱單數(shù)作主語,want要作變化①He wants to play basketball.②Li Xia wants to play the piano.(3)變疑問句,否定句要借助助動詞do或does.①-Do you want to play soccer ball ? -Yes , I do./ No , I don’t.②-Does he want to go home by bus ? -Yes , he does./ No , he doesn’t二、初一英語易錯知識點歸類例析英語有很多很細小的知識點,而這些細小的知識點往往就是考點。同學們很容易由于注意不到而犯錯誤,下面就初一年級同學們比較容易犯錯誤的知識點做一個匯總。[第一類] 名詞類?[誤] What are the woman teachers doing?[正] What are the women teachers doing?[析] 在英語中,當一名詞作定語修飾另一名詞(單或復數(shù)形式)時,作定語的名詞一般要用其單數(shù)形式;但當man,woman作定語修飾可數(shù)名詞復數(shù)形式時,要用其復數(shù)形式men,?[誤] How many peoples are there in the room?[正] How many people are there in the room?[析] people作“人、人們”解時,是個集合名詞,其單復數(shù)同形。[誤] I want to buy two bottle of milk for my son.[正] I want to buy two bottles of milk for my son.[析] 表示不可數(shù)名詞的數(shù)量時,常用“a / an或數(shù)詞 +表量的可數(shù)名詞 + of+ 不可數(shù)名詞”這一結構,其中當數(shù)詞大于1時,表量的可數(shù)名詞要用其復數(shù)形式。[第二類] 動詞類?[誤] What time does your sister usually goes to school?[正] What time does your sister usually go to school?[析] 借助助動詞do(或does)構成疑問句或否定句時,句中的謂語動詞用其原形。,但今晚她在看電視。[誤] Linda often do her homework in the evening,but this evening she watching TV.[正] Linda often does her homework in the evening,but this evening she is watching TV.[析]在初一英語學習階段,我們接觸到了兩種主要時態(tài):一般現(xiàn)在時和現(xiàn)在進行時。一般現(xiàn)在時表示經常的或習慣性的動作,常和often,usually,sometimes 等時間狀語連用。在一般現(xiàn)在時的句子中,若主語是第三人稱單數(shù),謂語動詞要用其第三人稱單數(shù)形式。現(xiàn)在進行時表示現(xiàn)階段正在進行或發(fā)生的動作,現(xiàn)在進行時be(am / is / are)+ ving形式構成。這雙鞋是紅色的。[誤] This pair of shoes are red.[正] This pair of shoes is red.[析] 在shoes,trousers,gloves,glasses等表示成雙成對的衣物或工具名