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grammar card sequences for books 7/9/12; b11 fixes: 102 clip boundary, dictation intro, consistent summary tables; b9 sentence-expansion drill -> LLM check

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2026-08-19 13:32:09 +08:00
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book-12-lesson-1.module
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@@ -697,8 +697,26 @@ $GRAMMAR The Shopping List
ID: l1-s14
INTRO: Bob and Don have exactly five dollars for beach snacks — dreams must fit the budget. Study the list and the prices; you'll use them in the next two activities.
Bob and Don want to buy food for their trip to the beach. They only have $5.00 to spend.
CARD: Bob and Don are planning a beach trip. They have a strict budget of five dollars.
{Bob and Don want to buy food for their trip to the beach.}
{They only have $5.00 to spend.}
CARD: Let's check the prices for drinks and ice on their shopping list.
{Sodas are $2.50.}
{Paper cups are $1.10.}
{Ice is $ .75.}
CARD: They also want to see how much salty snacks and sweets cost.
{Potato chips are $1.35.}
{Corn chips are $1.40.}
{Cookies are $1.75.}
CARD: Finally, they check the prices to make sandwiches or buy fresh fruit.
{Bread is $ .80.}
{Meat is $2.75.}
{Fruit is $2.00.}
SUMMARY:
| SHOPPING LIST | |
|---|---|
| sodas | $2.50 |
@@ -711,7 +729,6 @@ Bob and Don want to buy food for their trip to the beach. They only have $5.00 t
| ice | $ .75 |
| cookies | $1.75 |
# Source: ST §If They Buy Sodas, They Can Buy Paper Cups
$PRODUCE If They Buy Sodas, They Can Buy Paper Cups
ID: l1-s15
REFERENCE
@@ -1044,6 +1061,34 @@ $GRAMMAR The Present Perfect Tense
ID: l1-s23
INTRO: Here's how the present perfect is built — "have" or "has" plus the past participle — and how it differs from the simple past.
CARD: The present perfect tense is formed with **have** or **has** plus the past participle of the verb. Use **have** with I, we, you, and they.
{I have studied all afternoon.}
{They have studied all afternoon.}
CARD: Use **has** for he and she.
{He has studied all afternoon.}
{She has studied all afternoon.}
CARD: To make the sentence negative, use **haven't** or **hasn't**.
{We haven't studied all afternoon.}
{She hasn't studied all afternoon.}
CARD: For questions, put **have** or **has** before the subject.
{Have you studied all afternoon?}
{Has he studied all afternoon?}
CARD: With regular verbs, the past participle is formed by adding **-ed** to the verb. Irregular verbs change their form.
{I have worked here for years.}
{He has eaten all the pizza.}
CARD: We use the simple past for things that happened at a **definite time**. We use the present perfect for things that happened at an **indefinite time** in the past.
{I visited Paris last year.}
{I have visited Paris.}
CARD: The present perfect is also used for situations that began in the past and have continued to the present.
{Phil has lived there for two years.}
SUMMARY:
| | | | |
|---|---|---|---|
| I / We / You / They | have / haven't | studied | all afternoon. |
@@ -1054,13 +1099,6 @@ INTRO: Here's how the present perfect is built — "have" or "has" plus the past
| Have | I / we / you / they | studied | all afternoon? |
| Has | he / she | studied | all afternoon? |
The present perfect tense is formed with **have** or **has** + **the past participle** of the verb. With regular verbs, the past participle is formed by adding **-ed** to the verb. With irregular verbs, the past participle changes its form.
**COMPARISON OF PAST TENSE AND PRESENT PERFECT TENSE:**
We use **past tense** to describe situations that happened at a **definite time** in the past.
We use **present perfect tense** to describe situations that have happened at an **indefinite time** (or times) in the past, or situations that have begun in the past and have continued to the present.
# Source: ST §Phil Has Lived There For Two Years.
$DIALOGUE Phil Has Lived There for Two Years
ID: l1-s25
INTRO: Three sentences about Phil show the difference: past tense for what's over, present perfect for what's still true. Read them carefully.