1)可以解释为漫步，逛，常与about搭配e.gWelovewanderingaboutthehills

2)还可以解释为脱离，迷失e.gDon’twanderoffthepoint

4.worthwhileadj.值得做的,值得花时间(金钱)的

Itisworthwhiletodo/doingItwasworthwhiletovisitParis.=ThevisittoParisisworthwhile.去巴黎访问是值得的.

It’sworthwhilediscussing/todiscussthequestionagain.这个问题值得再讨论。

Itisaworthwhilebook那是一本值得一读的书.

5.observe观察到，注意到

Sheobservedhisactionswithinterest.她很感兴趣地观察他的行动

Hisneighbourobservedastrangergointohishouse他的邻居看到了一个陌生人进入他的家.

6.“Only+状语”　开头的句子要用倒装

OnlyinthiswaycanwelearnEnglishbetter.OnlythendidIrealizemymistake.

Onlyyouunderstandme.Imetheronlyyesterday.

7.workout

Eg.Ican’tworkoutthemeaningofthepoem.(理解，说出)

Thingshaveworkedoutbadly.(进行，发展)Workouthisincome(算出)

Workoutaplan(制定，拟定)

8.have/hasbeendoing现在完成进行时，表示动作从过去就已开始，一直持续到现在，可能还会继续下去.

Eg.Hehasbeenreadingsincethismorning.今早起，他一直在看书.

Heisverytired;hehasbeenworkinghardallday

Hehasbeenwritingaletter.他一直在写信.Hehaswrittenaletter.他已写过信了.

9.argue争论;辩论;说服

arguefor/argueagainst主张/反对argueaboutsth.arguewithsb.

arguesb.intodoingsth.说服某人做某事.

10.inspiresb.todo

Eg.Hisspeechinspiredusgreatly.

Theteacherinspiredustomakegreaterefforts.

Thememoryofhischildhoodinspiredhisfirstnovel(促成;赋予灵感)