雅思词组1:be closely linked to和…密切相关
Access to clean water is closely linked tomany factors such as pollution, human health and poverty.
雅思词组2:be composed of由…组成
Now you'll note that all of the subjectswhich you undertake in the first year are composed of lectures and tutorials.
近义词组：be consisted of, be comprised of
雅思词组3:be concerned about担心，忧虑;关注
The whole society should be concerned aboutthe health of children.
近义词组：be worried about
雅思词组4:be concerned with关于，牵涉;关心，挂念
The book is primarily concerned withSoviet-American relations during the Cold War.
The international community is moreconcerned with the country's litary actions.
雅思词组5:be confronted with面对(危机、挑战、困难等)
Many consumers, especially the youngladies, are always confronted with the seemingly contradictory choice ofwanting to help the planet and the desire to buy the latest so-called"must-have" products.
雅思词组6:be confused about对…感到困惑
If you are confused about subjects or howto combine them in your degree, then we can advise you and discuss the careeryou are aiming for.
雅思词组7:be covered with被…覆盖
The shark's skin isn't covered with scales,like other fish: instead the skin is covered with barbs, giving it a roughtexture like sandpaper.
雅思词组8:be crazy about热衷于
I'm crazy about opera while Thomas is crazyabout cartoons.
雅思词组9:be dependent on/upon依靠，依赖;取决于
A:Pm really serious about improving myEnglish so I'd prefer to be the only guest in the host family if that'spossible.
B:No other guests...Yes, you get morepractice that way. Anyway, obviously all this is partly dependent on how muchyou're willing to pay. What did you have in mind?
A:I was thinking in terms of about # 60- #80 a week, but I'd go up to a hundred if it was something special.
雅思词组10:be dotted with遍布，点缀着
The lake near my house which was dottedwith various kinds of cartoon boats, attracts many children every day.