必须

226.courage to do sth 做某事的勇气She showed great courage to speak up in front of the crowd.她在人群前大胆发言，显示出了极大的勇气。227.of course (not) 当然 (不)Of course I'll help you.当然我会帮你。

211、consider doing sth 考虑做某事 I'm considering changing my job. 我正在考虑换工作。 They are considering buying a new car. 他们正在考虑买一辆新车。

196、come on 快点;加油Come on, we're running late! 快点，我们要迟到了!Come on, you can do it! 加油，你可以的!

181、have a class 上课The students are having a class now. 学生们现在正在上课。We have a class every Tuesday afternoon. 我们每周二下午都有一节课。182、in / after class 课上 / 课下They usually discuss homework in class. 他们通常在课堂上讨论家庭作业。Aft

166、by chance 碰巧;意外地We met by chance in the park. 我们在公园里碰巧遇到了。By chance, I found the lost letter in the mailbox. 我碰巧在邮箱里找到了那封丢失的信。

151、be careful about / of / with 当心…… Be careful about what you say, as it might offend someone. 当心你说的话，可能会冒犯到别人。

136、be busy doing sth 忙于做某事 例句：She is busy preparing for the exam and doesn't have time to go out with us. 她忙于准备考试，没有时间和我们出去。

121、bring out 把……拿出来 例句：She brought out the presents she had wrapped for her family. 她把为家人包装的礼物拿了出来。

106、break one's word - 食言，不守信用 例句：He promised to help, but he broke his word. 他承诺会帮忙，但他食言了。 她曾答应来帮我，但后来却食言了。 107、broke a promise - 违背诺言 例句：She broke a promise to meet me at the park. 她违背了在公园见我的诺言。 他之前答应帮我完成这个任务，但他违背了诺言。

91、quite a bit (of) 不少(……);大量的(……) 例句：She has learned quite a bit of new vocabulary in her language course. 她在语言课程中学到了相当多的新词汇。 92、blow down 刮倒 例句：The strong winds blew down several trees in the park. 强风刮倒了公园里好几棵树。

根据教育部的最新通知，2024年上半年的英语四级口试时间定于5月18日和11月23日，而四级笔试的时间则定于6月15日和12月14日。这样的时间安排给了考生们充足的复习和准备空间，但同时也要求考生们必须合理规划时间，确保在考试前达到最佳状态。

76、to begin with 首先;第一例句：To begin with, let's discuss the main points of the project.首先，让我们讨论项目的主要点。77、at / in / from the beginning 在开始的时候例句：I was there at the beginning of the project and saw it grow from scratch.

61、attract attention of 吸引……的注意例句：The flashy colors ofThe bright colors of the flowers attracted the attention of passersby.花朵的鲜艳色彩吸引了路人的注意。

46、One after another 一个接一个例句：The children jumped into the swimming pool one after another.孩子们一个接一个地跳进游泳池。47、One another 互相;彼此例句：We should help and learn from one another.我们应该互相帮助，彼此学习。

31、agree on 对……达成一致用法：双方或多方就某个问题或事项达成共同意见或决定。例句：The two parties finally agreed on the terms of the contract. 双方最终就合同条款达成一致。