First, turning words: many but turning questions have a meaningful turning point 180 degrees, you should learn to listen to but, and however, how, where, unfortunately, unexpectedly, on the contrary, not, in addition, frankly, frankly, and so on.

Second, logical vocabulary: not only because of this, but also words of this kind, such as because, because, for, as, because, in that, now that, according to, there, so, as a result, inevitably,

In the end, the table is progressive, besides, further, and so on.

Third, the superlative vocabulary: the superlative adjectives and adverbs in Band 4 are always the most important, important and popular? The biggest. . .

Fourth, the fact list vocabulary: these four-level vocabulary are followed by key and important fact information, in fact, as facts, etc.

5. After ordinal number, the most important things are first, first and last.

Four modal verbs in college English: sb. Must, can, can, may, may, need, should, should wait.

7. Important adjectives: important, cruel, major, major, important, unique, unique, necessary, important, important, and so on.

As we all know, in addition to the four-level learning method, we must persist in practicing to achieve the expected goal. Review according to the above. More about the preparation skills of CET-4, dry preparation, news and information will be updated continuously.