Behave & act 表现/行为
Behave [V+adv./prep.] Act [V]
In fact I found behave is one among many meanings of act .What's the difference? I'm curious too.
*behave (yourself): to do things in a way that people think is correct or polite.
Behave could be a technical term too,which means to naturally react,move.etc,in a particular way.
Example: a study of how metals behave under pressure
Act v.:
1.to do sth for a particular purpose or in order to deal with a situation.
2.to behave in a particular way.
3.to pretend by your behaviour to be particular type of person.
4.to perform a part in a play or film/movie
5.to perform a particular role or function.
6.to have an effect on sth.
Anyway (anyhow) & although 尽管
When anyway (anyhow) is used to connect one part of a discourse to another, it could mean in spite of sth,even so just like although does.But although is used for introducing a statement that makes the main statement in a seem surprising. So before you decide which conjunction should be used, you must have known which part you really want to emphasize. Compare these two sentences:
1.Although small,the kitchen is well-designed.
2.The water is cold but I took a shower anyway.
Assent & agree 同意
Assent means to agree to a request*,an idea or a suggestion.
Agree is less formal. It means to have the same opinion* as sb;to say that you have the same opinion.
Ail & bother 打扰/使麻烦
Ail means to cause problems for sb/sth
Example: They discussed the problems ailing the steel industry.
Bother means to annoy,worry or upset sb.;to cause sb. trouble* or pain*.
Example: You don't sound too bothered about it.
Reference book:Oxford Advanced Learner's English-Chinese Dictionary
PLEASE,POINT OUT MY MISTAKES,NATIVE SPEAKERS & EXPERTS.