here's from an article I just read,
On "keeping silent in church" - Women are more verbal than men, and when they get together, they tend to go from subject to subject. In the synagogues, the women were segregated from the men. If they had any questions on the worship or the teachings, they would have had to shout them over to the men, or discuss them among themselves, which would have been disorderly. And Paul emphasizes that his rules for church are given so that everything would be "done in a fitting and orderly way." (1 Corinthians 14:40)38 Disorderly communication, such as uninterrupted speaking in tongues, was prohibited.39
On "not being permitted to teach" - Some interpret this passage to mean that women should never teach in the assembled church. However, commentators point out that Paul did not forbid women from ever teaching. Paul's commended co-worker, Priscilla, taught Apollos, the great preacher (Acts 18:24-26).40 In addition, Paul frequently mentioned other women who held positions of authority in the church. Phoebe worked in the church (Romans 16:1).8 Mary, Tryphena, and Tryphosa were the Lord's workers (Romans 16:6, 12).8 Paul was very likely prohibiting the Ephesian women, not all women, from teaching. To understand these verses (Ephesians 2:9-15), we must understand the situation in which Paul and Timothy worked. In first-century Jewish culture, women were not allowed to study. When Paul said that women should learn in quietness and full submission, he was offering them an amazing new opportunity. Paul did not want the Ephesian women to teach because they didn't yet have enough knowledge or experience. The Ephesian church had a particular problem with false teachers. Evidently the women were especially susceptible to the false teachings (2 Timothy 3:1-9), because they did not yet have enough Biblical knowledge to discern the truth. In addition, some women were apparently flaunting their new-found Christian freedom by wearing inappropriate clothing (1 Timothy 2:9). Paul was telling Timothy not to put anyone (in this case, women) into a position of leadership who was not yet mature in the faith (1 Timothy 3:6). The same principle applies to churches today.