七年级上册Unit 1 人教版英语中考一轮复习(词汇+语法讲解)

一轮复习:七上U1 词汇+语法讲解【单词默写】【单词变形】【单词变性】friend名词变形容词______________meet动词变名词______________【一词多义】1. name _________________ ________________ His name is “Gravy”.He is named “Gravy”.【词汇用法】1. middle: in the middle of近义词辨析: middle vs. centre vs. among vs. between middle: n./in the middle ofcentre: n./in the centre ofamong: prep./among the threebetween: prep./between the couple2. first:first…second…last…first namethe first3. too: 放在句末，用于肯定句中/too…to近义词辨析: either vs. too vs. alsoeither: 放在句末，用于否定或疑问句too: 放在句末，用于肯定句中also: 放在句中，用于肯定句中近义词辨析: too…to vs. so…that/such…that too…to: too adj./adv. to do sth. 太…而不能so…that: so adj./adv. that +从句如此…以至于such…that: such NP that +从句如此…以至于NP=noun phrase (a/an)+(adj.)+n.4. and: 并列句连词，and 前后(形式/时态/感情色彩/词性)一致bigger and bigger 形式一致more and more beautiful 形式一致He teaches and likes us very much. 时态一致He has helped me and done all the work. 时态一致happy and excited 感情色彩一致ideas and thoughts 词性一致【攻占语法】人称代词一、人称代词的分类: 主格_______, _________, _________, _________, _________, _________, _________, _________,宾格_______, _________, _________,_________,_________,_________,_________,_________, 形容词性物主代词_______, _________, _________,_________,_________,_________,_________,_________, 名词性物主代词_______, _________, _________,_________,_________,_________,_________,_________, 反身代词_______, _________, _________,_________,_________,_________,_________,_________,二、人称代词的位置: 主格放在__________________ 前面, 做_____________成分, 宾格放在________________ 后面，做_____________成分,形容词性物主代词相当于__________, 放在________________ 前面, 名词性物主代词相当于____________, 放在__________________前面或后面三、人称代词的用法1. 指代作用(指代离它最近且与句意连贯的名词)I have a friend. He studies in a middle school. He 指代a friendI study in a school near the street. I learn English in it. It 指代a schoolI have two sisters. Their room is beside mine. Their 指代sisters’Our room is here, and yours is there. Yours 指代your room2. it的用法1) it 作为形式主语或形式宾语find/feel/think +it +adj. to do sth.I find it interesting to learn English.It is +adj. for sb./of sb. to do sth.It is important for me to pass the exam.2) it vs. them vs. one vs. that vs. onesit 指代同名同物，可指代可数或不可数名词，表示单数one 指代同名异物，可指代可数名词，表示单数them 指代同名同物，可指代可数名词，表示复数that 指代同名同物，可指代可数名词或不可数名词，表示单数ones 指代同名异物，可指代可数名词，表示复数those 指代同名同物，可指代可数名词，表示复数3. 反身代词1) 反身代词做宾语，放在动词后面，表示主宾一致I taught myself English.2) 反身代词做宾语，放在介词后面，表示特殊意思I need to see the tower for myself.3) 反身代词做同位语，放在名词后面，表示与强调The food itself is not very delicious.请在可以加反身代词的动词前打”√”□enjoy □teach □know □introduce□dress□work□help□make符合加反身代词的动词条件: _____________________________________________________数词一、数词的分类: 基数词表示__________________________, 序数词表示_______________________二、数词的位置: 放在__________________前面三、数词的用法:1. 基数词与序数词的转化2. 数字的活用表示年龄:10几岁: _______________ _________________ ________________ ____________________ ________________表示世纪:21世纪: _______________表示年代:20世纪80年代: ______________表示倍数:1倍: ______________ 2倍: ______________ 3倍: ______________表示百分比:10%: ______________50%: ______________100%: ______________3. 数词修饰名词three thousand teachers vs. three thousand of teachers vs. thousands of teachersthree thousand teachers _________________________________________________________________________ three thousand of teachers _______________________________________________________________________ thousands of teachers ___________________________________________________________________________【词汇练习】1.My pencil box is in my schoolbag a________ my schoolbag is under the desk.2.Huang Bo is a famous Chinese actor. He was born (出生) in C________.3.I have three books, and my mother brings me five books. Now I have e _______ books.4.Malia Obama is an American girl. Obama is her f ________ name.5.I was thirteen last year, and next Sunday will be my f_______ birthday.6.He has already eaten three cakes. And he wants to have a f ________ one.7.My f ________ Leo and Nick like playing basketball, but I like reading.8.This is my best friend. H_______name is Henry Smith.9.This is Alan Miller. His l________ name is Miller.10.Long time no see, Jack! I am very happy to m ________ you here.11.She studies in a m ________ school. She is going to be a teacher.12.It’s a n ________ day, and I want to take a walk in the park.13.Can you tell me your parents' telephone n ________? Your teacher needs them.14.Chinese President Xi Jinping paid his s ________visit to the U.S in September, at invitation of President Obama.In fact, he has been to the USA six times before.15.There are t ________ people in my family, my father, my mother, and me.【语法练习】1.__________________ is reported that 20% of the Amazon has disappeared in just 50 years.2.I brought the flowers to school and left _____________(it) in her office.3.Her father, a cook, took _______________(she) into the kitchen.4.I consider ________________(I) lucky to have had such a different experience.5.Reading articles or talking to friends online can also use up much of ________________(you) time. Don’t allowit.6.Some people try to become much happier by watching funny films. Others prefer dancing to their favorite songsor eating chocolate. Others do sports every day to put __________________(they) in a good mood.7.We would use___________________(we) brain to think about them or do more reading to find the answers.8.Carry those in a pocket or bag where no one can see _________________(they).9.Gradually, I found ________________(me) back, giving out my speech with a little difficulty.10.I know they care for me very much, but I hope to make decisions by _______________(I).11.What most agree on, though, is that ______________(they) homework should be connected with what they havelearned in class, and it should help the student consolidate(巩固) what he or she learned in class.12.He raised six children ________(he) after his wife died.13.In ________(he) opinion, choosing some ancient literature into the textbooks is a good way to introduce thebeauty of traditional Chinese culture to junior high school students. “It will prepare them to gain further knowledge of Chinese language”, he told China Daily.14.Anyway, I know you are working hard and that it is all for your future. So take care and I look forward to seeingyou soon. Please write back to ________(I) when you get the chance.15.On a very cold Saturday in January, I was told to take our dog out for a walk, but it was so cold that I didn’twant to go outside. Instead, I just opened the door and let the dog out by ________(he).16.First of all, they seem so far away from us. ______________(two), they seem dark and dangerous.17.Scientists find that people who eat spicy food once or _____________(two) a week live longer than those whoeat it less than once a week.18.Wu is a rookie in the club, as he joined it at the end of January. But in just his ________(five) appearance on thefield, he scored his first goal. Espanyol coach Rubi said “Wu is like a floating feather with great flexibility(灵活性) and speed.”19.People like to talk about “first”. They like to remember their first love or their first car. But not all firsts arehappy ________(one). Few people enjoy the firsts that are bad.20.The ______________(two) secret of happiness is to be active.【参考答案】friend名词变形容词friendlymeet动词变名词meeting1. name 名字，以…命名His name is “Gravy”.He is named “Gravy”.人称代词一、人称代词的分类: 主格I,you,he,she,it,we,you,they宾格me,you,him,her,it,us,you,them形容词性物主代词my,your,his,her,its,our,your,their名词性物主代词mine,yours,his,hers,its,ours,yours,theirs反身代词myself,yourself,himself,herself,itself,ourselves,yourselves,themselves二、人称代词的位置: 主格放在动词前面前面, 做主语成分,宾格放在动词或介词后面，做宾语成分,形容词性物主代词相当于形容词, 放在名词前面, 名词性物主代词相当于名词, 放在动词前面或后面请在可以加反身代词的动词前打”√”√enjoy √teach √know√introduce√dress□work√help √make符合加反身代词的动词条件: 动词后+sb.数词一、数词的分类: 基数词表示数数，多个，序数词表示第几，一个二、数词的位置: 放在名词前面三、数词的用法:1. 基数词与序数词的转化2. 数字的活用表示年龄:20几岁: in one’s twenties, when I was 20, on my twentieth birthday, at the age of twenty 表示世纪:21世纪: 21st century表示年代:20世纪80年代: in 1980s表示倍数:1倍: once2倍: twice3倍: three times表示百分比:10%: ten percent50%: fifty percent100%: one hundred percent3. 数词修饰名词three thousand teachers vs. three thousand of teachers vs. thousands of teachersthree thousand teachers 三千老师three thousand of teachers 所有老师中的三千人thousands of teachers 成千上万的老师【词汇练习】And China eight first fourteenth fourth friends His last meet middle nice number seventh three【语法练习】1.It 形式主语2.Them 指代flowers 为复数3.Her 动宾结构，做宾语4.Myself 主宾一致5.Your 形容词性物主代词+n.6.Themselves 主宾一致7.Our 形容词性物主代词+n.8.Them 指代those9.Myself 主宾一致10.Myself 主宾一致by oneself 独自11.Their 形容词性物主代词+n.12.Himself 反身代词做同位语，起强调作用13.His 形容词性物主代词+n.14.Me 介宾短语做宾语15.Himself 主宾一致by oneself 独自16.Second 序数词与first相呼应17.Twice 次数与once相呼应18.Fifth 序数词19.Ones 代词指代first20.Second 序数词the+序数词。