四六級考試英語同義詞替換訓(xùn)練：semester
對于所有考四六級英語的非英語專業(yè)學(xué)生而言，雖然英語終究不過是一門throwaway learning or language（考過或考過了就扔的學(xué)習(xí)及其語言）。但是，既然在上面耗費過巨量時間精力，同樣數(shù)量的付出，并不影響我們把英語學(xué)成一門可以用英語記英語懂的語言（能力）。

“互聯(lián)網(wǎng)+英語學(xué)習(xí)工具”時代學(xué)英語，查英英字典和用完整句子的英語表達英語（基礎(chǔ)英語思維能力)，是兩個必不可少的學(xué)習(xí)步驟和能力。學(xué)英語練好這兩個習(xí)慣和能力就夠了。
1。學(xué)期semester = term

1.Yahoo semester synonym
a half-year term in a school or college, typically lasting fifteen to eighteen weeks, academic year, school year,term,school term.

這里一定有你學(xué)過的已知的英語。如果這樣，再用漢語“知”英語就顯得多余。

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2.開口說（完整)英語
Okay.Igot you.One semestet is a half-year term in a school or in a college, usually lasting fifteen to eighteen weeks.

When we say a semester,we mean or we can also say one academic year, one school year,one term,or one school term.

Okay.I got you.Semester means academic year, school year,term,or school term.

2。阻止prevent=stop=ban=prohibit sb. from doing sth.5.抗議protest = against = object = remonstrate

1.Yahoo prevent synonym
stop,ban,prohibit someone from doing something.

2.開口說（完整)英語

Okay.I got you.If you say you prevent someone from doing something,you mean or you can also say you stop them,you ban them,or you prohibit them from doing something.

To prevent means To stop,to ban,or to prohibit.