引导条件状语从句的常用引导词为：if、unless、as/so long as、once、in case、on condition that、supposing (that)、providing (that)、provided (that)、given (that)等。在条件状语从句中，一般要用一般现在时表示一般将来时，一般过去时表示过去将来时，现在完成时表示将来完成时。（一）if引导的条件状语从句 ...
六、条件状语从句。引导条件状语从句的从属连词有:if,unless(=if...not),so / as long as,in case,on condition tha
常见引导词:if, unless, as/so long as, in case, on condition that, providing/ provided (that)… suppose/ supposing (that)… You can’t pass the exam___you work harder. ___it rains tomorrow, I will go to school by taxi. I can lend you my dictionary___you can keep it clean....
If you don't visit him tomorrow,he will be angry. = Unless you visit him tomorrow,he'll be angry. 如果你明天不去看他,他会生气的。 2、in case的意思是“万一,以防……”In case常用来引导条件状语从句 Take a coat in case the weather turns cold. ...
A:It is nice to come in here after a run. 跑步完进来这里真不赖。 B:Yeah. The central heating and air-conditioning works like a champ3. 是呀,中央冷暖系统简直妙不可言。 A:I usually don’t use it unless it gets really hot. I just open up some windows, and I’m fine. ...
In the caseofacompany,accountsmustbeauditedunlessthelawofitsplaceofincorporationdoesnotimposesucharequirement. 而公司亦必须把帐目交其核数师审计,除非其成立地方的法例无此规定。 22 Ishalldisclosesomeof hisopinionsofyou,privatelyexpressedtome,unlessherelentsa little. ...
表示时间的when, while, after, before, until, till, whenever, as soon as, as long as, once 等;表示条件的if, unless, so long as, in case等。 (2)“主祈从现”:若主句是祈使句,或主句中有情态动词时,那么从句用一般现在时表...
I.选词填空if;even if; while;though;as;although;as long as;in case;unless; whoever; no matter when1.witnessed the accident should report it to thepolice.2. We'll be gratefulyou can give us a hand.3. You won't arrive there on timeyou take aplane.4.we don't lose heart,we'll ...
(2)引导条件状语从句的连词和词组还有:if, unless, only if, on condition that,in case (that), provided/providi ng (that). suppose/supposing (that)等。 ___ 如果你不马上走,你将会迟到。 ©Suppose/Supposing (that)he is absent, we' 11 go without him. 假如他不在,没有他我们也去。 2....