【百词斩】条件状语从句
好啦,我们回归正题,今天咱们要开启的是条件状语从句之门,看看引导条件状语从句的常见从属连词有哪些考点?(o゜▽゜)o☆
考点1: if/unless梳理
if意为“如果”,unless=if...not,翻译成“如果不”
You will succeed if you study hard.
You will not succeed unless you study hard.
You will pass the exam if you study hard.
You will fail the exam unless you study hard.
You can't go outside unless you wear thick clothes.
考点2: only if/if only辨析
if only≈I wish要是...就好了,only if 只有、只要
1). 在only if这个短语中,副词only是中心词,而连接词if则只是用来连接从句的,因此,它表示“只有/只要……(才)”。
Eg: I told him he would succeed only if he tried hard.
I will come home only if you come with me.
You'll pass this course only if you study hard.
2). if only,在这个短语中,中心词是if, 而only只是加强if的语气,常常用来表达强烈的愿望或遗憾,因此,主要用在虚拟语气中,译为“要是...就好了”。
Eg:If only she would come!
要是她能来就好了!
If only she could have lived a little longer.
要是她能活得再长一些就好了!
If only he would try his best.
要是他能竭尽全力就好了!
考点3: so/as long as(只要),in case(万一),on condition that(条件是),suppose/supposing(假设,如果),providing/provided that(如果)等。
小编想说的是:甭管这些词啥意思,全部当成if看,用法跟if一样;
so/as long as、in case、on condition that、providing/supposing (that)=if
Eg: As long as you don't lose heart, you will succeed.
He has been granted his freedom on condition that he leaves the country.
Providing/Provided that there is a fire, what will we do first?
Supposing (that) they refuse us, who else can we turn to for help?
★★ 注意:在条件状语从句中,用一般现在时代替一般将来时(主将从现)。例如:
If you ask him, he will help you. (✔️)
If you will ask him, he will help you. (✖️)
As long as you ask him, he will help you. (✔️)
As long as you will ask him, he will help you. (✖️)
小编寄语:
1). unless=if...not;
2). if only≈I wish要是...就好了,only if 只有、只要;
3). 条件状语从句中,要用一般现在时代替一般将来时(主将从现)。
--摘自:百词斩