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Trevor Kafka 康明
Professional TeacherProfessional Teacher![]()
Teaches
English
Native
Speaks
Chinese (Mandarin)
Japanese
Spanish
Chinese (Cantonese)
Dutch
French
Thai
Vietnamese
⭐ US English speaker/hyperpolyglot; specialist in grammar, pronunciation, conversation. 用中文英文教课都可以。
Teaches
English
Native
Speaks
Chinese (Mandarin)
Japanese
Spanish
Chinese (Cantonese)
Dutch
French
Thai
Vietnamese
⭐ US English speaker/hyperpolyglot; specialist in grammar, pronunciation, conversation. 用中文英文教课都可以。
About Me
Me as a Teacher
My lessons & teaching style
Resume & Certificates
From United StatesLiving in Boston, United States (09:02 UTC-04:00)
About Me
italki teacher since Jul 12, 2019InterestsPets & AnimalsTravelFoodEnvironment & NatureScience
My name is Trevor, I am from New York, and I live in Boston when I am not traveling. 大家好！我叫康明，来自纽约，平时住在波士顿。I am a native speaker of standard American English and I specialize in pronunciation and grammar. 我的英文发音标准、清晰易懂，专长是发音和语法。 I teach all levels of English and beginner/intermediate levels of Mandarin. 我教所有水平的英语还有初级和中级汉语。
If you would like teacher-prepared content, please select an intensive course. 你需要我准备课程内容的话，请预约一个速成班。 If you prefer to prepare your own lesson content or have informal conversation, please pick “informal tutoring” or “unstructured conversation.” 如果更想自己准备或者跟我闲谈来练习英文，请选「闲谈练习」或者「非正式辅导」。
Me as a Teacher
Before your first class, please let me know your goals so we can use our time as effectively as possible. 在第一节课以前，请告诉我你的学习目标，这样我会尽可能有效地利用我们的时间。I love teaching, learning languages, and meeting students from all around the world.
In my English classes, we can work on any of the following sorts of exercises: 在我的课程里，我们可以做以下的练习方法：
-Listening practice 听力练习
-Reading practice 阅读练习
-Writing practice 写作练习
-Writing revision 写作修改
-Speaking practice 口语练习
-Grammar lessons 语法课程
-Grammar drills 语法练习
-Vocabulary practice 生词练习
-Pronunciation drills 发音练习
-Flashcards 学习卡
-Reading children’s books 读儿童书
-And other exercises too! 还有更多！
For best results, take 120 minutes of classes per week. 最有效的方式是每周上120分钟的课。My lessons & teaching style
I value the following features of language lessons and try to employ them in the lessons I teach: 我爱惜以下的语言教育特点，所以每节课里我利用这些方法。
-Practice and repetition, emphasizing intuition over rote memorization. 练习和重复
-Learning new words and grammar structures in context. 用语境来背生词和语法
-Being able to use and understand both formal and informal speech. 用正式和非正式的课文
-Using English as much as possible, when possible, to help teach/learn English. 多用英文，少用中文
-Practice and listening of speech presented at various speeds (slower when you first start out, and then faster as you begin to master basic words, sentences, and structures, as appropriate). 为了让你练习听力和给你合适挑战 ，我会调整我的语速。My teaching material
- PDF file
- Text Documents
- Presentation slides/PPT
- Audio files
- Image files
- Video files
- Flashcards
- Articles and news
- Quizzes
- Test templates and examples
- Graphs and charts
- Homework Assignments
Certificates
Certificate of Membership - The International Association of Hyperpolyglots - 2022The International Association of Hyperpolyglots (HYPIA) is an international body representing the unique and growing population of hyperpolyglots worldwide. We adhere to the definition of Hyperpolyglots as preferred by the general consensus to mean “a person who is fluent in six or more languages.” However, we expand our association to include persons who are conversant in eight or more languages. Although small, our association boasts some of the most talented emerging linguists worldwide.
Certificate verified
TEFL 120-Hour Certificate - myTEFL - 2019myTEFL courses are internationally recognized & independently accredited
myTEFL and its parent company, Footprints Language Education Ltd. (FLE) have been contributing to the TEFL (Teaching English as a Foreign Language) industry since 2004. Our faculty has over 40 years of combined experience developing EFL content with publishers, establishing language learning centers, advancing teacher training programs, and cooperating with employers worldwide.
Certificate verified
Education
2012 - 2014
Bachelor’s - Physics & Math majors, Education minorSix semesters at Brandeis University, containing coursework towards my physics major, math major, and secondary education minor. I also took Chinese courses every semester.
Work Experience
2014 - 2016
9th/12th Grade TeacherThis job gave me direct experience preparing and instructing lessons in a group class format to ages 14-17. I learned a ton about how to effectively format lessons to students who are struggling with acquiring new content and differentiating lesson structure to meet the needs of a wide variety of levels.
2016 - 2022
At-Home TutorI have worked as an at-home one-on-one tutor for the past three years where I help students who are struggling with their classes, or are homeschooled, or need help preparing for an upcoming standardized exam. This experience has taught me a lot about how to meet students at their specific needs and tailor lessons based on what students find most difficult and what students could use the best practice on. It also has given me practice on how to properly pace for and assess student understanding.
2012 - 2020
Fitness InstructorInstructor of group and private fitness classes (aerial circus arts). This has given me lots of opportunity to develop my ability to connect with clients and provide customized lesson plans and instruction.
2019 - 2022
Professional Teacher
5.0
Rating
169
Students
1,610
Lessons
100%
Attendance rate
100%
Response rate
English Lessons
Trial Lesson
101 lessons completed
USD 55.30+
✏️ Intensive Course A: Writing & Grammar 速成班Ａ：写作并语法 / 速成班Ａ：寫作並語法
A1 - C2Language Essentials563 lessons completed
USD 52.50+
Package with 8% off
💬 Intensive Course B: Structured Conversation 速成班Ｂ：构成的谈话 / 速成班Ｂ：構成的談話
A1 - C2Language Essentials626 lessons completed
USD 52.50+
Package with 8% off
📢 Intensive Course C: Pronunciation & Reading 速成班Ｃ：发音并阅读 / 速成班Ｃ：發音並閱讀
A1 - C2Language Essentials137 lessons completed
USD 52.50+
Package with 8% off
👪 Mathematics Lessons for English Language Learners 面向英语学习者的数学课程
A1 - C2Conversation11 lessons completed
USD 52.50+
Package with 8% off
☎️ Unstructured Conversation / Informal Tutoring 闲谈练习 / 非正式辅导 / 閒談練習 / 非正式輔導
A1 - C2Conversation151 lessons completed
USD 45.00+
Package with 8% off
✔️❌ Writing corrections - OFFLINE class 写作修改（没有视频会议）
A1 - C2Language Essentials4 lessons completed
USD 37.50+
Package with 8% off
Availability
Based on your timezone (UTC+00:00)
My creations
Podcast (2)
Quiz (6)
219 Reviews
All
Chinese (Mandarin)
English
Ella
7 English lessons
Teacher’s pick
Trevor’s classes can’t be more enjoyable! One of the most helpful teacher I’ve met in italki! Strongly Recommend!!!
Oct 21, 2021
Lucinda
98 English lessons
Teacher’s pick
非常认真和详细的教学，非常温暖和鼓励的态度。超棒！感恩！
Oct 22, 2020
Victoria
21 English lessons
以上就是我的评价
Jul 28, 2022
Kana Watanabe
137 English lessons
Teacher’s pick
It's been quite a while since I started learning English with him. His lessons are always beneficial and I'm still learning a lot from him. So I would totally recommend to take his lessons! Sorry Trevor that I've never left a comment here :(
Sep 16, 2021
Zhuo Huang
27 English lessons
Trevor helps me a lot
Aug 12, 2022
Zhuo Huang
27 English lessons
Trevor is the best english teacher I’ve ever met. He’s really patient and considerate. He prepares carefully, listened to you mindfully and takes notes thoroughly for the class. I really appreciate what he does.
Jul 15, 2022
Trial Lesson
USD 55.30
Your final payment will be made in USD