Teach the form and the function.
Form = be verb + present participle. The be verb used depends on the subject:
am for I, is for he/she/it and are for we, they, you.
The functions of present continuous:
1.To talk about an activity that is happening now.
· He is watching TV.
· I am teaching you.
2. To talk about an activity that is happening around now, but maybe not happening right now.
· I am reading a good book.
· He is learning to play the guitar.
3.To talk about a temporary activity.
· We are feeding his cat while he is away.
4. To talk about a planned future arrangement.
· I'm having lunch with Xia tomorrow.
· We are meeting at 6:00pm.
Also you should teach about the spelling variations of present participles
Spelling of verb + ing.
1. Usually add -ing to base form of the verb.
go + -ing → going, wear + -ing → wearing, eat + -ing → eating.
2. Verbs that end in one -e, drop the e.
smoke → smoking, hope → hoping, come → coming, write → writing.
Verbs that end in -ee don't drop an e.
agree → agreeing, see → seeing.
3. Verbs of one syllable with one vowel and one consonant, the consonant is doubled.
stop → stopping, run → running, get → getting.
If the final consonant is -y or -w it is not doubled.
Play → playing, show → showing.
And then there are questions, form and function.
The present continuous tense of "stop" is "stopping."
The present continuous tense of 'lay' is 'is laying' or 'are laying'.
The present continuous tense of "do" is:I am doingWe are doingYou are doingHe/she is doingThey are doing
The present continuous tense of "shy" is "shying."
The present continuous tense of study is "am/is/are studying." For example, "I am studying," "He is studying," "They are studying."
"Teach" is a verb that can be used in both present and past tense. In present tense, you would say "teach," as in "I teach English." In past tense, you would say "taught," as in "Yesterday, I taught a math class."
Yes, "is trying to be" is present tense. It is the present progressive form of the verb "try."
The present tense of "teach" is "teaches" for third person singular (he, she, it) and "teach" for all other pronouns (I, you, we, they).
Teach is present tense. You can use postense taught "I tought her that" "I will teach her that"
The present continuous tense of study is "am/is/are studying." For example, "I am studying," "He is studying," "They are studying."
The present continuous tense of 'believe' is:I am believingYou/We/They are believingHe/She/It is believing
The present continuous tense of 'precede' is:I am preceding.You/We/They are preceding.He/She/It is preceding.
The present continuous tense of look is:I am looking.We/You/They are looking.He/She/It is looking.
The present continuous tense of 'lay' is 'is laying' or 'are laying'.
The present continuous tense of "stop" is "stopping."
Actually, "have" is the present tense form for first and second person plural (I, you, we, they) while "has" is the present tense form for third person singular (he, she, it). For example: "I have, you have, we have, they have" versus "he has, she has, it has."
The 6 forms of perfect tenses are: present perfect, past perfect, future perfect, present perfect continuous, past perfect continuous, and future perfect continuous.