初一上册必考英语知识点.docx

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1、 初一上册必考英语知识点初一上册必考英语学问点1 1、名词的复数 (1)、一般的直接加s，如desk(desks) 、pen(pens) 、ruler(rulers) (2)、以x 、s、ch、sh结尾的加es如box(boxes)、class(classes)、watch(watches)等 (3)、以辅音字母加y结尾的要变y为i加es，如family ,comedy,documentary等 (4)、以0结尾的名词，有生命的加es如：tomato(tomatoes) 、potato (potatoes );没有生命的加s,如 photo(photos)、piano(pianos)、zero

2、(zeros) 2、名词全部格在名词的后边加s ,表示后面的名词属于前面的名词全部，如LiLeis bag Toms desk 、her mothers brother 3、专用名词的大写 如English、Brown 、Rush 、Sunday 、January 、December、 Beijing Opera 初一上册必考英语学问点2 本册的介词较少，主要用在介词短语里面，如 on：on sale (销售) on weekends (在周末) on April 8th, (在四月八日) on the desk (在桌子上) on TV (在电视上) in：in English (用英语)

3、in the afternoon (在下午) in the case (在盒子里) T-shirt in red (红色T恤) be in the movie(出演这部电影) in September (在九月) be in our school music festival (参与我们学校的音乐节) at：call sb.at 3356 (拨打3356找某人) at your school (在你们学校里) at Huaxing Clothes Store (在华兴服装店) at a very good price (以特别优待的价格) at six (六点钟) have a look at

4、 (看一看) of：a set of (一串) the photo of your family (你的全家照) lots of =a lot of (很多) date of birth(birthday)(生日) with：with sb. (同某人一起) be good with (和相处得好) help sb. with sth. (帮忙某人做某事) for：thanks for =thank you for (感谢某人的.) bag for sports (运动包) pants for $30 (卖30元的裤子) see for yourself (亲自看看) for girls (对

5、女孩子来说) like sth. for lunch(喜爱吃当作午餐) about：about Chinese history (有关中国历史) under：under the desk (在桌子下面) 初一上册必考英语学问点3 1、动词的种类(四类) 系动词如be(is am are);情态动词如can 、may、need;助动词( do does);行为动词如take 、bring、eat、have(has)、like、sell、buy、sale、play、see、find、go、watch、thank、think等 2、动词的第三人称单数(与名词的复数一样) 如eat(eats) tak

6、e (takes) buy (buys) play (plays) have(has) are (is) 3、动词的时态(一般现在时) ( 1)含有系动词的 Im a Chinese boy . She is twelve . He is Tims brother . Her mother is an English teacher . 含有系动词的句子在变一般疑问句时只将“主语和系动词交换位置”，上面句子变成一般疑问句时分别为 Are you a Chinese boy ?(留意第一人称通常变为其次人称) Is she twelve ? Is he Tims brother ? Is her

7、 mother an English teacher ? 含有系动词的句子在变否认句时只须“在系动词的后边加上not”，前面的几个了陈述句变否认句分别为 Im not a Chinese boy. She isnt twelve . He is not Tims btother . Her mother isnt an English teacher . (2)含有情态动词的句子( can ), She can play basketball. His mothers cousin can sing many English songs. 含有情态动词的句子在变一般疑问句时只须将“主语和情态动

8、词交换位置”，上面两句变一般疑问句分别为 Can she play basketball ? Can his mothers cousin sing many English songs ? 含有情态动词的句子在变否认句时直接在情态动词的后边加上not ,上面两个陈述句变否认句分别为 She can not play basketball . His mothers cousin can not sing many English songs . (3)含有行为动词的句子 We have many friends. They watch TV at 7 in the evening . The

9、 students take their books to school . I have lunch at school . You have a sister . 1含有行为动词的句子在变一般疑问句时要在原句子的前面加do.上面的句子变成一般疑问句分别为 Do you have many friends ? Do they watch TV at 7 in the evening ? Do the students take their books to school ? Do you have lunch at school ? Do you have a sister ? 2含有行为动

10、词的句子在变否认句时只须在行为动词前加dont .上述五个陈述句变否认句分别为 We dont have many friends. They dont watch TV at 7 in the evening . The students dont take their books to school . I dont have lunch at school . You dont have a sister . 3含有行为动词的句子，当主语是第三人称单数时，行为动词要加s (或es)如： She has a red pen . He has eggs for breakfast . Her

11、 mother buys a skirt for her . She likes thrillers . My brother watches TV every evening . He wants to go to a movie . 含有行为动词的句子，当主语是第三人称单数时，变一般疑问句要“在原句子的前面加上does ,同时行为动词要复原”。上面的句子变成一般疑问句分别为： Does she have a red pen ? Does he have eggs for breakfast ? Does her mother buy a skirt for her ? Does she l

12、ike thrillers ? Does your brother watch TV every evening ? Does he want to go to a movie ? 含有行为动词的句子，当主语是第三人称单数时，变否认句时“在行为动词前面加doesnt ,同时原行为动词要复原”。上面的句子变否认句分别为： She doesnt have a red pen . He doesnt have eggs for breakfast . Her mother doesnt buy a skirt for her . She doesnt like thrillers . My brother doesnt watch TV every evening . He doesnt want to go to a movie .