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11．如遇意外情況，請立刻和老師取得聯系．（hesitate）Don't hesitate to communicate with the teacher if you meet unexpected situations．．

分析 Don't hesitate to communicate with the teacher if you meet unexpected situations．

解答 Don't hesitate to communicate with the teacher if you meet unexpected situations．
這是描述的一般性的事實情況，所以用一般現在時即可．
分析句子的意思可知，本句應該使用一個if引導的條件狀語從句，而主句可使用祈使句型．hesitate to do sth做某事猶豫不決，communicate with sb與某人交流．

點評翻譯題在解題時首先要確定好句子的時態，然后要把握好短語表達，最后要注意句子結構．

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