
| Week 1 | ||||
| began | chicken | common | exotic | happen |
| magic | number | pencil | rabbit | travel |
| all | most | show | where | guitar |
| jealous | leopard | question | ||
| Week 2 | ||||
| building | calendar | family | monster | patio |
| poem | reason | subtract | valley | weather |
| after | called | very | words | decimal |
| phase | science | wrist | ||
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American Journeys Unit ~ Theme 2: A Place for Us |
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| Week 1 | ||||
| brisk | clever | craft | dentist | grip |
| probably | restrict | spinach | stump | traffic |
| long | may | one | water | applaud |
| drainage | plastic | splendid | ||
| Week 2 | ||||
| chapter | doormat | floppy | giggle | habit |
| market | matter | snuggle | thunder | women |
| find | only | use | way | acrobat |
| cotton | penquin | threaten | ||
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Remarkable Livings Unit ~ Theme 3: So Many Kinds of Animals |
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| Week 1 | ||||
| baseball | describe | evening | explode | female |
| mistake | parachute | suppose | sunshine | telephone |
| did | down | had | made | believe |
| climate | freestyle | lightning | ||
| Week 2 | ||||
| artist | blister | colony | fossil | grocer |
| my | hospital | now | pudding | not |
| restaurant | who | shoulder | sibling | cyclone |
| future | headache | thermometer | ||
|
Remarkable Livings Unit ~ Theme 4: Seeds, Fruits, and Flowers |
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| Week 1 | ||||
| American | Everglades | been | Canada | Challenger |
| first | Congress | soon | Jupiter | Lewis and Clark |
| Cuba | than | Mexico | Pacific Ocean | Antarctica |
| Thomas Edison | Frankenstein | Parliament | ||
| Week 2 | ||||
| against | could | neighbor | make | alphabet |
| puzzle | no | energy | reference | glossary |
| research | Internet | system | dictionary | mystery |
| thesaurus | vocabulary | time | ||
| Week 1 | ||||||
| answer | puny | him | delicious | like | ||
| quiet | see | ideal | see | response | ||
| two | noisy | tasty | perfect | examine | ||
| weak | familiar | inspect | strange | |||
| Week 2 | ||||||
| batter | has | scour | cobbler | her | ||
| shower | diamond | into | stable | present | ||
| more | swallow | pupil | temple | atmosphere | ||
| buffet | column | neutral | ||||
|
Across the U.S.A. Unit ~ Theme 6: The Land Shapes People's Lives |
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| Week 1 | ||||||
| cent | sent | pore | pour | but | ||
| scent | their | there | they're | apple | ||
| flower | cereal | serial | hair | hare | ||
| patience | patients | other | ||||
| Week 2 | ||||||
| aid | imagine | appear | notice | argue | ||
| city | many | practice | comfort | she | ||
| continue | then | galloping | struggle | exercise | ||
| receive | succeed | surround | ||||
|
Thinking Like a Scientist Unit ~ Theme 7: Why Does Water Move? |
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| Week 1 | |||||
| aware | follow | beauty | orbit | clown | |
| how | compass | repair | them | cougar | |
| rough | up | counter | skis | bulletiin | |
| promise | quantity | stomach | |||
| Week 2 | |||||
| countries | about | millions | donkeys | do | |
| each | nerves | invited | received | losing | |
| wolves | masses | worrying | will | committed | |
| instead | oxen | potatoes | |||
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Thinking Like a Scientist Unit ~ Theme 8: What Makes Soil Different? |
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| Week 1 | |||||
| enormous | bee | jolly | favorite | by | |
| frantic | purple | if | heroic | Spanish | |
| said | important | endangered | twelve | energetic | |
| genuine | hilarious | modern | |||
| Week 2 | |||||
| unafraid | uninteresting | unbeaten | unknown | unbutton | |
| unspoken | uncertain | unused | uncomfortable | unwelcome | |
| uncle | unconscious | unite | unreasonable | when | |
| an | can | we | |||
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Under the Canopy Unit ~ Theme 11: Life in a Rain Forest |
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| Week 1 | ||||
| anyone | her | nobody | someone | its |
| something | me | those | myself | yourself |
| fallen | fine | guess | have | everybody |
| ourselves | several | whom | ||
| Week 2 | ||||
| expand | fallen | fault | ripe | guess |
| salad | Memorial Day | watered | fine | wrong |
| nurses | moist | finest | obeyed | have |
| shoed | shooed | width | ||
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Under the Canopy Unit ~ Theme 12: Affecting the Rain Forest |
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| Week 1 | ||||
| always | later | eagerly | quite | farther |
| sleepily | forever | tomorrow | forward | usually |
| funny | game | going | gold | basically |
| especially | eventually | frequently | ||
| Week 2 | ||||
| above | across | against | around | behind |
| below | during | down | toward | within |
| glad | glass | try | world | beneath |
| beyond | except | through | ||
| Week 1 | ||||
| ageless | agreeable | beautiful | countless | enjoyable |
| forgetful | lovable | penniless | thoughtless | wonderful |
| turtle | TV | wish | word | constable |
| doubtful | excitable | successful | ||
| Week 2 | ||||
| amusement | attention | champion | creation | election |
| freshness | happiness | pavement | shipment | sickness |
| wait | warm | wind | winter | argument |
| cement | education | government | ||
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Buyers and Sellers Unit ~ Theme 14: Buying Smart |
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| Week 1 | ||||
| angrily | easily | exactly | friendly | hopefully |
| playfully | quietly | regretfully | steadily | truthfully |
| wash | we'll | went | wet | reply |
| strangely | surely | thoughtfully | ||
| Week 2 | ||||
| although | because | either | since | though |
| unless | untill | whenever | while | yet |
| well | write | young | zoo | angel |
| angle | liar | pleasure | ||