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仁爱版七年级英语上册期末总复习辅导与练习(一) 一、be(am、is、are)的基本用法,区别及其引导的一般疑问句和回答。 am接在I之后，is放在单数的名词或代词之后，are放在复数的名词或代词之后，否定句在be后加not,一般疑问句将be提前。回答：Yes,人称代词+ be./ No, 人称代词+be + not. 如1) He is Mr. Chen. He is not Mr. Chen. -- Is he Mr. Chen? -- Yes, he is. / No, he isn’tt. 2) I am a student. I am not a student. -- Are you a student? -- Yes, I am. / No, I am not. 3) They are teachers. They are not teachers. -- Are they teachers? --Yes, they are. / No, they aren’t. 二、可数名词的复数：(1)规则变化 1)一般在名词词尾加--s，如：car----cars; apple---apples 2)以s, x, ch, sh结尾的词，以o结尾的有生命的词，在词尾加---es，如：box---boxes; bus---buses; watch ---watches. tomatoes 西红柿 potatoes土豆 heroes英雄Negroes黑人 3)以辅音字母+y结尾，变y为i再加es，如：family---families. babies 4)以fe、f结尾，变fe、f为v再加es，如：life---lives. knife---knives (2)不规则变化：如：mouse---mice老鼠;tooth---teeth; foot---feet;Chinese---Chinese, Japanese---Japanese;man---men; woman---women; child小孩---children等 三、基数词的表达：1—100 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, nineteen, twenty, twenty-one, … thirty …forty…fifty…sixty…seventy…eighty…ninety…hundred 四、时间表达法： (间接和直接)A)分钟≥30用“分+ past+ 时”，表示“几点过几分” B)分钟<30用“60-分 + to时+1”表示“几点差几分” 如：3:55 five to four 直接表达,即“时+ 分”，如:1:00 one o’clock 1:05 one - o - five / five past one 1:15 one fifteen / a quarter past one 1:30 one thirty / half past one 1:40 one forty/ twenty to two 1:45 one forty-five/ a quarter to two -- What time is it? = What is the time? -- It’s half past seven. 五、 a, an的用法: a /an 都表示“一，一个”，放在可数单数形式的名词前，如果单词以元音开始，在前用an, 如：an apple / orange/eraser/egg/ actor/office worker/ English boy/ old man/an hour等. 六、重点句型和短语：(1)Welcome to + 地方 (2)come from = be from (3)电话用语：-- Who’s this?=Who is this? 这是谁?-- This is….我是….。 -- May I speak to …..?-- Speaking, please./ Sorry, he/she isn’t in/here. / Sorry, I’m afraid you have the wrong number. (4)--What’s this/that in English? -- It’s an orange.--What are these? --They are buses. (5)where, who, what, how old, how many ,how much等特殊疑引导的特殊疑问句： 1)-- What’s your name? /What’s her name? -- My/Her name is ……. 2)--What class are you in? /What grade are you in?-- I’m in Class/Grade …… 3)-- What’s your telephone number?-- My telephone is ……… 4)-- How do you spell cup?-- C-U-P, cup. 5)-- How old are you?-- I’m …. years old. 6)-- Where are you from?/ Where do you come from? -- I’m from ……/ I come from …… (责任编辑：admin) |