## Summary ## Notes ## Highlights ### 1 Two core components in a train: - A, main car - B, engine Types of words A does B - u-engine A is B - da tells us a is b - one-way like There are three types of japanese sentences ? - u-train, A does B - da-train (noun), A is B - k-train (adjective), A is B <!--SR:!2024-03-06,4,270--> core adjective words, always end with ;; i <!--SR:!2024-03-03,1,230--> - da is built into i adjectives ga is always there, always doing the same thing ### 2 Sometimes the carriage (if subject) can be missing because it is treated like ;; a hidden "it", not needed because of existing context. <!--SR:!2024-03-03,1,230--> ex) I am John would be fully: - A = zeroga - B = John da Wo/o is ;; object, what the verb is done to <!--SR:!2024-03-03,1,230--> Wo is an additional carriage, not part of core zeroga is ;; the optional context, zero defaults to I <!--SR:!2024-03-03,1,230--> ### 3 Wa cannot be any of the three current carriages, non-logical particle - cannot be A because it can change depending on B, since zero is context-defined subject Wa is not a train part but rather ;; a flag for any noun as topic of sentence, only for grammatic purposes. This lets you replace the train representation of whatever it is flagging <!--SR:!2024-03-03,1,230--> ni marks ;; the target of the doing, indirect object <!--SR:!2024-03-03,1,230--> Watashi-ga booru-wo nageru I (ga subject) ball (wo object) throw (ga verb) Watashi-ga booru-wo sakura-ni nageru I (ga subject) / ball (wo object) / to/at Sakura (indirect object) / throw (ga verb) Moving these around is what provides nuance, but due to A B structure, B is always last Particles are more important than order as it indicates order (noun)-wa prefix means ;; as for the (noun) Now, if we introduce wa flag: Booru-wa watashi-ga sakura-ni nageru As for the ball / I / Sakura / Throw ### 4 Japanese non-past defaults to ;; future <!--SR:!2024-03-06,4,270--> White engines ;; are modifiers for a core element of the sentence (ex. adjective). ![](https://i.imgur.com/HGQrrkX.png) <!--SR:!2024-03-05,3,250--> we declare present verb by ;; replacing ru with te <!--SR:!2024-03-06,4,270--> we declare past tense by ;; replacing ru with ta / following how we would turn it into present <!--SR:!2024-03-03,1,230--> To explicitly mention something is happening in a certain time, we add ;; the date at the start (ex. today/tuesday is x) <!--SR:!2024-03-03,1,230--> Relative dates need prefix ;; none lol <!--SR:!2024-03-03,1,230--> Absolute dates need prefix ;; ni like in Kayoubi-ni (tuesday) <!--SR:!2024-03-03,1,230--> ### 5 Verb group transferring from te vs ta form ichidan verbs can only end with ;; (any kana from i or e row) plus ru γ‚‹ <!--SR:!2024-03-05,3,250--> #### Godan utsuru う぀る verbs are changed by ;; following the definition of う぀る, move one thing to another. replace the character with small ぀ + (て / た) to result in tte/tta <!--SR:!2024-03-05,3,250--> laugh 笑う present becomes ;; 笑って <!--SR:!2024-03-05,3,250--> iru is to be, present tense the two irregular verbs are ;; come くる and to do する <!--SR:!2024-03-03,1,230--> ζ₯γ‚‹ (come) conjugated becomes ;; ζ₯て <!--SR:!2024-03-16,2,230--> する (do) conjugated becomes ;; して. <!--SR:!2024-03-15,1,210--> 葌く(to go) conjugated becomes ;; 葌って <!--SR:!2024-03-05,3,250--> NEW BOOM (NEW BUMU) group ぬ, ぢ, γ‚€ verbs are conjugated by ;; prefixing with γ‚“ then instead of te/ta, replace with the char dull equivalent <!--SR:!2024-03-05,3,250--> ι£²γ‚€ (drink) past tense becomes ;; 飲んだ <!--SR:!2024-03-03,1,230--> く and ぐ verbs are conjugated by ;; adding いて <!--SR:!2024-03-05,3,250--> 歩く (walk) present tense becomes ;; 歩いて <!--SR:!2024-03-03,1,230--> す verbs are conjugated by ;; replacing す with して <!--SR:!2024-03-03,1,230--> white engine can be a modifier for main engine - main engine: is - modifier engine: eating ### 6 We can turn う verbs into ;; adjectives by putting them before the noun <!--SR:!2024-03-05,3,250--> (u verb) + (noun) is read as ;; the (noun) who (u verb) <!--SR:!2024-03-05,3,250--> dictionary (white car) - ate (white engine) - dog (black car) is read as ;; the dog who ate the dictionary <!--SR:!2024-03-05,3,250--> when a da/desu-noun is being turned into white engine, we need to ;; replace with na. this only works for na-adjectives <!--SR:!2024-03-05,3,250--> a no is equivalent to ;; 's, indicate possession by a noun <!--SR:!2024-03-16,2,230--> ![](https://i.imgur.com/77KhqQM.png) turned to english is ;; the dress which belongs to pink things <!--SR:!2024-03-05,3,250--> we can create adjectives in 4 ways - ;; three engines (u, da, i) + no car <!--SR:!2024-03-05,3,250--> ### 7 basis of negatives is ;; nai γͺい <!--SR:!2024-03-05,3,250--> When we do not do something, instead of verb ;; we use adjective since we are describing a state of non-action to attach nai γͺい to verb ,we need to ;; attach it to a-stem. this means going from u-verb to a-counterpart (except for case where u goes to wa. this is because it would be difficult to say something like kaa-nai) if we were to turn a verb like kiku きく(to listen or to ask) into negative: ;; kika-nai 気かーγͺい, replace ku with ka, add nai engine to turn adjective into negative like kawaii 可愛い, we ;; replace い with く and add nai, which turns into kawaiku nai 可愛く γͺい to turn adjective into negative PAST TENSE like hashiru θ΅°γ‚‹(run), we ;; replace ru with ra, then replace い in nai with katta 買った to get nakatta. this is because negative is an adjective, so the final word is hashiru nakatta θ΅°γ‚‹γ€€γͺγ‹γ£γŸ masu ます is a verb not affected by nai since ;; it is a helper verb that makes words formal. instead of nai, it uses sen ii いい (good) is an adjective not affected by nai since ;; there is an old variant that it gets converted to after any transformation.