Cost an arm and a leg: meaning and use
Describe a high price in conversation. Practice cost and paid, past and present forms, and more neutral ways to discuss money.
英语课程内容
学习这个习语
选择学习路线
可以按顺序学习，也可以直接打开需要的课程。
工作与合作
描述经验和机会，再学习怎样表达达成共识和帮助别人。
- Experience: skills, events and what happens to youB1
- Opportunity: a chance to do somethingB1
- On the same page: sharing an understandingB1
- Give someone a hand: asking for and offering helpB1
英语课程内容
比较选择与花费
比较不同选择，并说明各自需要多少时间或金钱。
- Comparative and superlative adjectivesA2
- Spend, take and cost: talk about time and moneyA2
- Cost an arm and a leg: meaning and useB1
英语课程内容
日常回应
练习打开话题、赞同说得准确的观点，以及形容一件事很容易。
- Break the ice: meaning and useB2
- Hit the nail on the head: meaning and useB2
- A piece of cake: meaning and useB2
英语课程内容
选一节课
Hit the nail on the head: meaning and use
Recognize an accurate comment or explanation. Practice the fixed phrase, verb forms and useful ways to agree or qualify your agreement.
英语课程内容
学习这个习语A piece of cake: meaning and use
Describe a task that feels very easy. Practice full sentences, short replies, negative forms and considerate ways to talk about difficulty.
英语课程内容
学习这个习语Break the ice: meaning and use
Talk about helping people feel comfortable at a first meeting. Practice the idiom, past forms, purpose clauses and natural conversation examples.
英语课程内容
学习这个习语On the same page: sharing an understanding
Use on the same page to check a shared plan or understanding. Practice the sentence patterns, clarify a misunderstanding and choose a plain alternative.
英语课程内容
学习这个习语Give someone a hand: asking for and offering help
Ask for help with give someone a hand. Practice requests, offers, task patterns and past forms, and distinguish helping from applauding.
英语课程内容
学习这个习语