1、八年级英语下册 Unit 6 Grammar预习指导【语法】（一）Unless “除非；如果不”用来引导条件状语从句，遵循“主将从现”原则。Unless和if not可以进行转换。Eg: Ill go there unless it rains.= Ill go there if it doesnt rain.我将去那，除非下雨。（二）As soon as “一.就.”用来引导时间状语从句，遵循“主将从现”原则Eg: Ill call you as soon as I arrive home.我一到家就给你打电话。（三） So.that.“如此.以至于.”用来引导结果状语从句，so和that之
2、间加“形容词”和too.to.互换/ be (not) enough to do sth.互换。Such .that “如此.以至于.” 用来引导结果状语从句，such和that 之间加“名词”Eg: She is so young that he cant go to school.= She is too young to go to school.= She isnt old enough to go to school.她如此小不能去上学。She is such a cute girl that everyone likes her.她是如此可爱的女孩以至于每个人都喜欢她。【讲解】1.
3、Once upon a time = long long ago 很久以前Eg: Once upon a time, there is a girl called Goldilocks.从前，有一个叫金凤花的女孩。2.It takes sb.+ 时间 + to do sth.= sb.spend + 时间 + doing sth.花时间做某事Eg: It takes me two hours to finish the work.= I spend two hours finishing the work.我花了两个小时完成工作。3.Do the chores 做家务Eg: My mum al
4、ways do the chores after dinner.我妈妈总是晚饭后做家务。4.Have no time to do sth. 没时间做某事Time (不可数名词) “时间” (可数名词) “词数”Eg: We have no time to wait for you.我们没时间等你。Three times 三次5.Mouse (名词) “老鼠” - (复数) “mice”Mouse (名词) “鼠标” - (复数) “mouses”Eg: There are two mice in the hold.洞里有两个老鼠。6.Fall in love with sb. 爱上某人Eg:
5、The girl fell in love with the boy.这个女孩爱上了那个男孩。7.Fit (动词) “合适” (形容词) “健康的”常见搭配：be fit for . 适合.Be fit to do sth. 适合做.Eg: Keep fit = keep healthy 保持健康8.Cant stop doing sth. 情不自禁做某事Eg: He cant stop reading the book.他情不自禁读这本书。9.Marry sb.= be married to sb. 与某人结婚Eg: She is married to him at last.最后她和他成婚
6、了。二、练习题一、用unless, as soon as, so.that或such .that填空1.The movie is _ interesting _ everyone likes it.2.I will call you _ I arrive there.3.This is _ an important problem _ we should take it seriously.4.He will have to wait for another two hours _ he gets to the train station on time.5.Mike always goes
7、to work on foot _ bad weather stops him.二、句型转换1.I wont go to the party if Im not invited.(改为同义句)I wont go to the party _ _ _.2.The box is too heavy for me to lift it.(改为同义句)The box is _ _ _ I cant lift it.3.I spent two hundred yuan buying the bike.(改为同义句)It took me two hundred yuan _ _ the bike.4.Th
8、e dog shook himself.He got inside.(用关联词将两个句子合并成一句)The dog shook himself _ _ _ he got inside.5.你一定会爱上这座城市。(翻译成英文)You must _ _ _ _ this city.三、单项选择( )1.I cant stop _ this book again.1A.read B.reading C.to read D.reads( )2.Jack _ Jenny last year.A.married B.married with C.married to D.married at( )3.I
9、refuse to speak to Mary again _ she says sorry to me.A.so B.if C.because D.unless( )4.The movie is _ boring _ all of us dont like it.A.so; that B.such; that C.too; to D.enough; that( )5.Tom wont go to the zoo unless he _ his homework.A.finish B.finishes C.will finish D.is finishing附：参考答案一、1.so; that 2.as soon as 3.such.that 4.unless 5.unless二、1.unless Im invited 2.so heavy that3.to buy4.as soon as5.fall in love with三、1 - 5 BCDAB
