📌 先看这里：这一课讲什么
- ring、call、telephone 都能表示「打电话」，但语气正式度不同——ring 是英式口语，call 通用，telephone 偏正式书面。
- 收录 Cambridge Preliminary（B1）官方词表「Communications and Technology」主题里跟人际通讯、社交媒体有关的单词。
- 涵盖打电话（call、ring up、hang up、engaged）、寄信寄件（post、parcel、envelope）和社交媒体（social media、blog、podcast、sign up），每个词配一个常用搭配。
- 学完能处理日常通讯场景：约人打电话、寄包裹、在社交媒体上互动。
重点内容
| 英文 | 音标 | 中文 | 例句 | 常用搭配 |
|---|---|---|---|---|
| address | /əˈdres/ | 地址 | Send the parcel to this address. | a home address |
| app | /æp/ | 应用程式 | I downloaded a new fitness app. | download an app |
| blog | /blɒg/ | 部落格 | She writes a travel blog every week. | write a blog |
| blogger | /ˈblɒgə(r)/ | 部落客 | He became a full-time blogger last year. | a travel blogger |
| by post | /baɪ ˈpəʊst/ | 以邮寄方式 | We sent the documents by post. | send something by post |
| call (v) | /kɔːl/ | 打电话 | Call me when you arrive. | call someone |
| call back (phr v) | /ˌkɔːl ˈbæk/ | 回电话 | I'll call you back in ten minutes. | call you back |
| chat | /tʃæt/ | 聊天 | We chatted for an hour on the phone. | have a chat |
| chat room | /ˈtʃæt ruːm/ | 聊天室 | They met in an online chat room. | join a chat room |
| comment (online) | /ˈkɒment/ | 评论 | She left a comment on my photo. | leave a comment |
| /ˈiːmeɪl/ | 电子邮件 | I'll email you the details tonight. | send an email | |
| engaged | /ɪnˈgeɪdʒd/ | （电话）占线 | I tried calling but the line was engaged. | the line is engaged |
| envelope | /ˈenvələʊp/ | 信封 | She put the letter in an envelope. | seal an envelope |
| hang up (phr v) | /ˌhæŋ ˈʌp/ | 挂断电话 | He hung up before I could say goodbye. | hang up the phone |
| mobile phone | /ˈməʊbaɪl fəʊn/ | 手机（英式） | Don't forget your mobile phone. | charge your mobile phone |
| cell phone | /ˈsel fəʊn/ | 手机（美式） | She left her cell phone at home. | a cell phone number |
| message | /ˈmesɪdʒ/ | 讯息 | He left a message on my voicemail. | leave a message |
| parcel | /ˈpɑːsl/ | 包裹 | The postman delivered a parcel this morning. | deliver a parcel |
| phone | /fəʊn/ | 电话 | Answer the phone, please. | answer the phone |
| podcast | /ˈpɒdkɑːst/ | 播客 | I listen to a podcast on my way to work. | listen to a podcast |
| post (n) | /pəʊst/ | 邮件；邮政 | Has the post arrived yet? | check the post |
| postcard | /ˈpəʊstkɑːd/ | 明信片 | She sent us a postcard from Japan. | send a postcard |
| reply | /rɪˈplaɪ/ | 回覆 | Please reply to my email as soon as possible. | reply to an email |
| ring | /rɪŋ/ | 打电话（英式口语） | I'll ring you tonight. | give someone a ring |
| ring up (phr v) | /ˌrɪŋ ˈʌp/ | 打电话给 | She rang up her mother to say hello. | ring up your mother |
| share (online) | /ʃeə(r)/ | 分享 | He shared the photo with all his friends. | share a post |
| sign up (v) | /ˌsaɪn ˈʌp/ | 注册 | You need to sign up before you can post. | sign up for an account |
| smartphone | /ˈsmɑːtfəʊn/ | 智能手机 | Most people use a smartphone now. | use a smartphone |
| social media | /ˌsəʊʃl ˈmiːdiə/ | 社交媒体 | She spends too much time on social media. | post on social media |
| talk | /tɔːk/ | 说话；交谈 | We talked on the phone for hours. | talk on the phone |
| telephone | /ˈtelɪfəʊn/ | 电话（正式） | Please answer the telephone. | answer the telephone |
| text | /tekst/ | 发短信 | I'll text you the address. | send a text |
| text message | /ˈtekst ˌmesɪdʒ/ | 短信 | She sent me a text message this morning. | a text message |
📌 *engaged* 在这里不是「订婚」，是「电话占线」的意思，要看上下文分辨。
Sources
Blog / Website：