今天為了解答各位考研小夥伴的難題，優秀的華哲培訓學校的英語老師為大家解答考研英語，語法知識點，重要的是還給大家舉了例子，讓英語語法變得簡單易學。
1. as...as...引導的比較級：(1)“as +形容詞或副詞原級+ as+被比較對象”結構。
例句： He studies as hard as you. 他像你一樣學習努力。
(2)在否定句或疑問句中可用 not so…as…. 例句：He can not run so/as fast as you. 他沒你跑得快。
2.only引導的倒裝句型：only +狀語 (或狀語從句)位於句首時，句子部分倒裝。 例句： Only by diligence and honesty can one succeed in life. 只有勤奮、正直，一個人在生活中才能成功。 注意：但 only修飾主語時，不倒裝。例句： Only that girl knew how to work out the problem. 只有那位女生知道怎樣解那道題。
3.wish引導的虛擬語氣：wish 後面的從句，當表示與事實相反的情況，或表示將來不太可能實現的願望時，其賓語從句的動詞形式為： ⑴表示對現在情況的虛擬：從句動詞用過去式或過去進行式表示，be 的過去式用were. I wish I knew the answer to the question. 我希望知道這個問題的答案。(可惜不知道。) ⑵表示對過去情況的虛擬：從句動詞用had +過去分詞。 I wish (that) I hadn’t wasted so much time. 我後悔不該浪費這麼多時間。( 實際上已經浪費掉了。) ⑶表示對將來的主觀願望：謂語動詞形式為“would/ should/ could/ might +動詞原形”。在這種情況下，主句的主語與從句的主語不能相同，因為主句的主語所期望的從句動作能否實現，取決於從句主語的態度或意願(非動作名詞除外) 。 I wish it would stop raining. 但願雨能停止。 注意：若wish 後的賓語從句中用 would，可以表示請求，通常意味著說話人的不快或不滿。
例句：I wish you would be quiet. 我希望你安靜一些。
4.it形式賓語：和it 作形式主語一樣, 我們常用it 來作形式賓語, 把真正的賓語從句放在句末, 這種情況尤其出現在帶複合賓語的句子中。
例句：He has made it clear that he will not give in. 他表明他不會屈服。
5.The+比較級，the+比較級 表示“越......越......”。
例句：The more scared we are, the stronger the difficulty will become.我們越害怕困難，困難就會變得越強大。
學習完了，做做下面的經典題目測試一下自己是不是已經全部掌握吧。
練習題：
一．選擇題：
1. This test ________ a number of multiple choice questions.
[A] composes of [B] composes in [C] consists of [D] consists in
2. She writes as ________ as her sister.
[A] clear [B] more clear [C] clearly [D] most clearly
3. I prefer this diagram ________ that one.
[A] than [B] more than [C] rather than [D] to
4. I have been studying here for four years, by next summer I ________.
[A] shall graduate [B] shall be graduate [C] shall be graduating [D] shall have graduated
5. Hardly had he finished his speech ________ the audience started cheering.
[A] and [B] when [C] than [D] as
6. I wish you ________ like that.
[A] don’t talk [B] won’t talk [C] wouldn’t talk [D] not to talk
7. Only when you have obtained sufficient data ________ come to a sound conclusion.
[A] can you [B] would you [C] you will [D] you can
8. I found ________ to answer all the questions within the time given.
[A] no possibility [B] there was impossibility [C] impossible [D] it impossible
9. You ________ go now. It’s getting late.
[A] had rather [B] would rather [C] had better [D] would better
10. Hot metal ________ as it grows cooler.
[A] contracts [B] reduces [C] condenses [D] compresses
一共十道題一定要認真做一下。歡迎大家把答案寫在評論區。
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