Verb Structures Flashcards
Present Continuous Tense
Tense marker: NA, used for ongoing present actions. Ex: WA-NA-IMB-A (they are singing)
Habitual Present Tense
Tense marker: HU, used for things that are generally or usually done. No subject prefix is used, a subject pronoun can be used if needed. Ex: mimi HU-L-A (I usually eat)
Future Tense
Tense marker: TA, used for all future actions. Ex: WA-TA-IMB-A (They will sing). For monosyllabic verb stems, the KU- of the infinitive is retained. Ex: NI-TA-KU-L-A (I will eat)
Negative Future Tense
Tense marker: TA, also need to add either HA before the subject prefix or in the case of first person replace NI with SI. As in the positive case, for monosyllabic verb stems the KU- of the infinitive is retained. Ex: HA-WA-TA-IMB-A (They will not sing), SI-TA-KU-L-A (I will not eat)
Simple Past Tense
Tense marker: LI, used for past events that took place at a distinct time. The KU- of the infinitive is retained for monosyllabic stems. Ex: WA-LI-IMB-A (They sang), NI-LI-KU-L-A (I ate).
Subject Prefixes
NI - I U - You (singular) A - (He/she/noun class 1) TU - We M(U) - You (plural) WA - They/noun class 2
Negative Past Tense
Tense marker: KU, also need to add either HA before the subject prefix or for first person replace NI with SI. The KU- for infinitives is not used in monosyllabic stems. Ex: HA-WA-KU-IMB-A (They did not sing), SI-KU-L-A (I did not eat).
Present Perfect Tense
Tense marker: ME, used for the construction of has/have + action. Useful in both process verb constructions (I have sat up to express what in English would be I am sitting) and static verb constructions (The cup has been broken). For monosyllabic stems, the KU- is retained. Ex: NI-ME-SIKI-A (I have heard), NI-ME-KU-L-A (I have eaten).
The “Not Yet” Tense
Tense marker: JA, used as the negative of the past perfect. Unlike the KU tense, it is used for something that has not yet happened, but might happen in the future. Also requires use of HA before the subject prefix, or in the case of first person the substitution of NI with SI. Ex: HA-WA-JA-IMB-A (They have not sung), Si-JA-L-A (I have not eaten).
The Simultaneous Tense
Tense marker: KI, used in 2 primary ways: 1) in a dependent clause, to indicate an action taking place at the same time as one in the main clause (similar use as the NA tense). Ex: Aliwasikia WA-KI-IMB-A (He heard them [while they were] singing), 2) in a conditional clause, it functions as “if,” or in some cases as “when.” Ex: WA-KI-IMB-A tutawasikia (If they sing, we will hear them).
The “If Not” Tense
Tense marker: SIPO, used as the negative of “if,” as in “if not,” “when not,” or “unless.” Ex: TU-SIPO-JARIBU atatufukuza kazi (If we don’t try, he will fire us.)
The Present Conditional Tense
Tense marker: NGE, indicates a supposed condition with a consequence that might happen, but is unlikely. Both the condition and the consequence use the tense marker. For monosyllabic stems, the KU- is retained. Ex: WA-NGE-KU-L-A zaidi WA-NGE-NENEP-A (If they ate more, they would get fat.)
3 Ways to Express a Condition
A conditional clause “if” can be made with KI, creating a real condition. However, uses with NGE and NGALI indicate imaginary conditions.
1) With KI: A-KI-W-A na nafasi, atakwenda (If he has time, he will go). Or: A-SIPO-KUW-A na nafasi, hatakwenda (If he doesn’t have time, he won’t go).
2) With NGE: A-NGE-KUWA na nafasi, A-NGE-KWENDA (If he had time, he would go [but the implication is that he does not have time, so will not go]).
3) With NGALI: A-NGALI-KUWA na nafasi, A-NGALI-KWENDA (If he had had time, he would have gone)
Imperative/Commands
Singular: Just the verb root.
Soma! (Read)
Amka! (Wake up)
Rudi! (Return)
Plural: Change the “a” to “e” and add “ni” at the end. For verbs that don’t end in “a,” just add “ni.”
Someni! (Read, all of you)
Amkeni! (Wake up, all of you)
Rudini (Return, all of you)
Singular negative: U+Si+Root+change "a" to "e" Usisome! (Don't read) Usiamke! (Don't wake up) Usirudi! (Don't return) Usijaribu (Don't try)
Plural negative: M+SI+Root+change “a” to “e”
Msisome! (Don’t read, all of you)
Msirudi (Don’t return, all of you)
Msijaribu (Don’t try, all of you)
Two common irregular imperatives
Kuja (to come) Singular: Njoo Plural: Njooni Singular negative: Usije Plural negative: Msije
Kuenda (to go) Singular: Nenda Plural: Nendeni Singular negative: Usiende Plural negative: Msiende
The infinitive KU is dropped in the negative form except for…?
Negative past and future tenses
Causative Extension
Changes the verb to mean to “make” do something. Ex: kukopa = to borrow, kukopesha = to lend.
Formation:
1) Take off the last vowel of infinitive, if the nearest remaining vowel is A, I, or U, then add ISHA.
Ex: kurudi -> kurudisha; kuzama -> kuzamisha
2) If the nearest remaining vowel is E or O, then add ESHA.
Ex: kusoma -> kusomesha; kukopa -> kukopesha
3) If the root ends in K, it changes to SH, and nothing else is added.
Ex: kukumbuka -> kukumbusha; kuwaka -> kuwasha.
Exceptions: kuandika -> kuandikisha; kucheka -> kuchekesha
4) Sometimes a Z is added to the causative form. Or if a verb root ends in N, the causative is formed with NY
Ex: kuuma -> kuumiza; kulala -> kulaza; kupona -> kuponya
5) Can also be formed from nouns and adjectives.
Ex: safi -> kusafisha (to clean); rahisi -> kurahisisha (to simplify); maana -> kumaanisha (to mean)
Subjunctive (for polite requests)
A polite form, used to make requests, suggestions, give directions, express “should,” etc.
If the verb ends in A, change it to E, and drop the tense infix. If the verb does not end in A, don’t change to E. The KU is dropped for monosyllabic verbs.
Asome (He/she should read)
Tuende/twende (Let’s go)
Ujaribu (You should try)
Nile (I should eat)
Often used with phrases such as afadhali (it’s better that/to…,ought to…), lazima (it’s necessary that/to…, must), tafadhali (please), ni bora (it’s better that/to…)
Negative subjunctive
You shouldn't eat meat
Take the positive subjunctive, and insert SI between the subject prefix and the stem.
Tusiende Mombasa (Let's not go to Mombasa) Usipige picha hapa (You shouldn't take pictures here) Usile nyama (You shouldn't eat meat)
Alternative formation of Present Perfect
Instead of the infix ME, can also use MESHA. There is not a big difference in meaning, but MESHA puts greater emphasis on the fact that something has already been done. The KU is retained for monosyllabic stems. To negate, use JA just as for the negative of ME.
Mwalimu ameshaondoka (The teacher has already left) Watoto wameshakula chakula cha jioni (The children have already eaten dinner).
Passive Voice Extension
To express passive voice, the extension WA is used.
kusema = to speak, kusemwa = to be spoken
kufundisha = to teach, kufundishwa = to be taught
If the verb ends in -IA or -EA, insert W between the vowels.
kusaidia = to help, kusaidiwa = to be helped
kutumia = to use, kutumiwa = to be used
If the verb ends in -AA or -UA, the ending -LIWA is added.
kuzaa = to have a child, kuzaliwa = to be born
kuchukua = to carry, kuchukuliwa = to be carried
If the verb ends in -OA, the extension is -LEWA
kutoa = to take or put out, kutolewa = to be taken or put out
kuondoa = to remove, kuondolewa = to be removed
If the verb ends in a vowel other than A, the vowel is changed to I and WA is added.
kuharibu = to destroy, kuharibiwa = to be destroyed
kukubali = to accept, kukubaliwa = to be accepted
Monosyllabic verbs take on special forms.
kula = to eat, kuliwa = to be eaten
kupa = to give, kupewa = to be given
kunywa = to drink, kunywewa = to be drunk
To express “by” in the passive construction, use NA
Kiswahili kinafundishwa na mwalimu (Swahili is taught by the teacher)
Object Infixes for People
mimi - NI (me) wewe - KU (you) yeye - M/MW (him/her) sisi - TU (us) nyinyi - WA (you all) wao - WA (them)
Goes between the tense infix and the stem
Reflexive Infix
JI
Placed right before the verb stem
Mtoto alijikata (The child cut herself)
Tom anajufunza Kiswahili (Tom is learning [teaching himself] Swahili)
