初中语法一般现在时
学习啦在线学习网 我们的英语语法有哪些，大家知道吗?接下来，小编给大家准备了初中语法一般现在时,欢迎大家参考与借鉴。
初中语法一般现在时
一、表示一般性或经常发生的动作或状态
学习啦在线学习网 1) In general [A] ， newspapers emphasize current news， whereas1 [B] magazines dealt [C] more with [D] background materials.
2) The adult mosquito usually lives for about [A] thirty days， although [B] the life span2 varied3 [C] widely with temperature， humidity4， and other [D] factors of the environment.
3) Industrial buyers [A] are responsible [B] for supplying [C] the goods and services that an organization required [D] for its operations.
二、表示习惯性动作和状态或普遍的现象或常识
学习啦在线学习网 4) It is an accepted [A] custom in west countries that [B] men removed [C] their hats when a woman enters [D] the room.
5) Certain layers of the atmosphere have special names .
学习啦在线学习网 [A]which indicated their character properties
学习啦在线学习网 [B]whose characteristic properties were indicating
[C]what characterize5 their indicated properties
[D]that indicate their characteristic properties
三、表示客观事实、客观规律和客观真理。在宾语从句中，即使主句的谓语动词用了过去时，只要从句表示的是客观真理，从句的谓语动词也要用一般现在时。
学习啦在线学习网 6) The teacher told them since [A] light travels faster than [B] sound, lightning appeared [C] to go before [D] thunder.
7) As [A] a child, I was told that [B] the planet earth, which has [C] its own satellite, the moon, moved [D] round the sun.
学习啦在线学习网 四、祈使句必须用动词原形，其否定结构用“don’t+动词原形”，如：
Go and fetch some water. / Don’t do that.
学习啦在线学习网 五、在反义疑问句中，如果主句用肯定句，那么，反问句用否定形式;如果主句用否定形式，那么，反问句就用肯定形式。而且前后在时态上要一致。但祈使疑问句用won’t you?进行反问。如：See a film tonight, won’t you?
学习啦在线学习网 注：① 祈使句后边可用附加疑问句，以加强语气。如果祈使句用肯定形式，附加疑问句用否定形式;如果祈使句用否定形式，附加句用肯定形式;如： Come here next Sunday, won’t you? / Don’t tell it to anyone, will you? ② 但如果祈使句的前一句有了表示强烈[ZZ(]肯定[ZZ)]的语言环境，即使祈使句用了肯定形式，其附加成分也可以用“will you”(表示肯定，如果是在口语中用降调)。如：Give me the book, will you?
扩展：初中语法解析-一般将来时
一、一般将来时表示将要发生的动作或状况。
学习啦在线学习网 1) But the weather experts [A] are now paying more attention to West Antarctic1, which may be affected2 [B] by only a few degrees of warming: in other words, by a warming on the scale that would [C] possibly take place in the next fifty years from the burning [D] of fuels.(92年阅读理解题)
学习啦在线学习网 2) If traffic problems are not solved soon [A]， driving [B] in [C] cities becomes [D] impossible.
二、在表示时间和条件的状语从句中，一般现在时代替一般将来时。这些时间副词有when, as soon as等，表示条件的连词有if, as long as等。
3 ) A desert area that has been [A] without water [B] for six years will still [C] bloom3 when rain will come [D] .
4) Come and see me whenever ___.(84年考题)
[A] you are convenient [B] you will be convenient
[C] it is convenient to you[D] it will be convenient to you
5) The task is extremely difficult. If no one ___able to do it, we will have to find somebody else.
[A] were
[B] was
[C] is
[D] would
学习啦在线学习网 注意：如果这些副词或连词引导的是名词从句作宾语而不是状语从句时，这些名词从句的谓语动词则用该用的时态：I don’t know when he will come.而且表示将来的助动词will还可以用以条件从句中，译为“愿意、肯”等。
学习啦在线学习网 三、一些表示方向及变化的瞬间动词可用进行时或现在时表示将要发生的动作。
We leave (are leaving) for California the day after tomorrow.我们(计划)后天动身去加利福尼亚州。
May I have your attention please. The plane for Wuhan is about to take off.请注意，飞往武汉的飞机就要起飞了。
四、另外，“be +to +动词原形”也可表示打算做的事，还可表示责任、意向和可能性。
学习啦在线学习网 You are to follow the doctor’s advice.你应遵从医嘱。
No shelter was to be seen.找不到避难处。
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初中语法一般现在时
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