It's absolutely worthy.I am studying at EF in ShenZhen.My speaking part has been improved dramatically. Trust me, if you really into it you can improve yourself in a short time.The key point is that you gotta speak out.I never speak Chinese at EF.Go ahead and speak English out.
对于现代英语交际口语的学习,我认为有两点是核心:一、机构的品牌:其实你不论选择了任何一家机构,其专业性、权威性和品牌很重要!英孚教育在国内成为Englsih First 在国外是Education First,国外有80%受过高等教育的人都知道的。二、个人的持续努力你要不厌其烦的投入足够的热情在练习和实际锻炼上,把自己的口语想尽办法变成母语!!最后你就是专业的Speaker,所以对于任何样的证书都没有比较给予太高的希望!因为你就是证书!!