The way Japanese say to walk is 歩く（あるく） 歩いて is the て form of 歩く to conjugate the verb to it's te form, the く changes to an い and then て is added. For example（例）: 歩く　ー＞　歩いて 書く　ー＞　書いて 開く　ー＞　開いて More on the て form....... Depending on the ending of the verb, the rules for conjugating into the て form changes. with ぶ ending 遊ぶ　ー＞　遊んで with ぐ　ending 急ぐ　ー＞　急いで special exception verbs する　ー＞　して 来る　ー＞　来て 行く　ー＞　行って Basically, an easy way to remember it is conjugate the verb to it's past tense and then replace あ with え。 For example （例）: dictionary form: 食べる past tense: 食べた て form: 食べて The た is converted into て. (あ sound goes to an え sound) OKAY.. so now that we got that grammar stuff out the way, lets answer your question. How do we use 歩いて in a sentence? There are many ways to use the て form. We can tell someone to please walk (maybe instead of running?). This is using the て form as a command or a direction/order. おい！歩いてください。 Oi. Aruite kudasai. Hey! Please walk. We can use it in the て-いる form (when made polite, it turns into て-います) This is most similar to English "ing" It describes a state of continuous action. If 歩く means walk, then 歩いて can mean walking. 歩いている時に犬います。 aruiteiru toki ni inu imasu When I am walking, a dog is there. (literally: walking time of, dog there) We can use it as a way to ask if walking is okay to do. 歩いてもいい？ aruitemoii Can I walk? Lastly, you can string together verbs using the て form 学校の後、友達の家に歩いて行った。 Gakkou no ato, tomadachi no ie ni aruite itta. After school, I walked to my friends house (literally: school of after, friend's house to, walk, went). ーーーーー １．私はスーパーへ歩いてでいきました。 ２．私はスーパーへ歩いていきました。 ３．私はスーパーへ歩いて。 Out of these three sentences, only number 2 makes sense. 1 would make sense if there was no で. And with # 3, you generally cant end with て unless your giving instruction or a command. Good luck! Japanese is fun でしょう？ 一生懸命勉強して！諦めないで下さい。

Normally means if travel take the particle で, as in タクシーで行きました。But 歩いて, "by foot" is an exception. I think this is because it based on a verb. Thus スーパーへ歩いて行きました。means "I went to the supermarket by foot." Alternatively you could say スーパーへ歩きました。"I walked to the supermarket." I don't know if one sounds more natural though.

私はスーパーへ歩いてでいきました。not correct 私はスーパーへ歩いていきました。 correct 私はスーパーへ歩いて。not correct This case "歩いて" is not 述語.