Fun SH CH TH WH Digraphs Worksheet for Grade 1 Students
Interactive English Grammar Worksheet for Grade 1 on Phonics Diagraphs (sh, ch, th, wh)
Learning special letter sounds becomes fun and exciting when students discover how two letters can work together to make one sound. In Grade 1, children begin exploring common phonics diagraphs such as sh, ch, th, and wh through simple sound blending and engaging activities. This English grammar worksheet on Phonics Diagraphs (sh, ch, th, wh) helps students improve pronunciation, spelling, vocabulary, and reading fluency while practicing important sound patterns used in everyday English words. Through matching exercises, fill-in-the-blanks, sound blending tasks, and word identification activities, learners gain confidence in recognizing and using these sounds correctly. The worksheet also encourages students to read aloud and listen carefully to each sound while building strong foundational phonics skills.
Download these English grammar worksheets and practice regularly to strengthen your language skills and build a strong foundation. You can also book a free trial to get expert guidance and improve your reading, writing, and comprehension abilities. The worksheets are designed in a simple and structured way to help K–8 students learn grammar concepts easily and use them confidently in everyday communication.
What Is the Topic?
This worksheet teaches students about phonics diagraphs. A diagraph is formed when two letters come together to make one sound. In this Grade 1 English grammar worksheet, students learn the sounds made by sh, ch, th, and wh.
The worksheet explains how each diagraph sounds and provides examples to help students understand pronunciation clearly. Students practice blending sounds, identifying words with matching sounds, filling in missing letters, and reading words aloud. These activities help young learners improve phonics understanding and reading confidence.
Students also learn how to pronounce the sounds correctly by following simple blending instructions and practicing common words that contain these letter combinations.
What’s in This Worksheet?
1. Introduction to the sh diagraph with blending examples and pronunciation guidance.
2. Circle-the-word activities for identifying the /sh/ sound.
3. Explanation of the ch diagraph with simple blending practice.
4. Matching activities using ch words and pictures.
5. Introduction to the th diagraph with pronunciation examples.
6. Fill-in-the-blank activities using th.
7. Explanation of the wh diagraph with sound blending instructions.
8. Letter-joining exercises for forming words with wh.
9. Reading aloud and pronunciation practice using phonics words.
10. Vocabulary-building activities using common Grade 1 words.
11. Phonics-based exercises that improve spelling and reading fluency.
Definitions, Examples, Techniques, and Tips
SH Diagraph
“sh” comes together and says /sh/ — a soft “sh” sound like when you ask someone to be quiet.
Examples:
ship, shop, shell, shut, sheep
Blending examples:
/sh/ + /i/ + /p/ → ship
/sh/ + /o/ + /p/ → shop
/sh/ + /e/ + /ll/ → shell
CH Diagraph
“ch” comes together and says /ch/ — like a “choo-choo” train sound.
Examples:
chip, chat, chin, chop, chest
Blending examples:
/ch/ + /i/ + /p/ → chip
/ch/ + /a/ + /t/ → chat
/ch/ + /i/ + /n/ → chin
TH Diagraph
“th” comes together and says /th/ — blow air softly between your teeth.
Examples:
thin, thank, think
Blending examples:
/th/ + /i/ + /n/ → thin
/th/ + /i/ + /nk/ → think
/th/ + /i/ + /ng/ → thing
WH Diagraph
“wh” comes together and says /wh/ — like blowing a soft puff of air.
Examples:
whip, when, what, where, why
Blending examples:
/wh/ + /i/ + /p/ → whip
/wh/ + /e/ + /n/ → when
/wh/ + /a/ + /t/ → what
Quick learning tips from the worksheet:
1. Say each sound slowly before blending the complete word.
2. Practice reading the examples aloud every day.
3. Listen carefully to how the sounds change when letters combine.
4. Repeat difficult words several times for better pronunciation.
5. Observe the spelling patterns carefully while solving exercises.
Why Is It Important to Learn This?
Learning phonics diagraphs helps students improve pronunciation, reading fluency, and spelling. Many English words use combinations such as sh, ch, th, and wh, so recognizing these sounds helps children become stronger readers.
These sound patterns also support vocabulary building because students can identify and pronounce new words more confidently. Understanding diagraphs improves listening skills and helps children read aloud more accurately during classroom activities.
Regular practice with phonics activities also strengthens communication skills and builds confidence in speaking and reading English.
Where Will This Knowledge Help You?
Understanding phonics diagraphs helps students in many learning situations.
1. Reading storybooks with better pronunciation.
2. Speaking English words more clearly.
3. Completing phonics and grammar exercises confidently.
4. Improving spelling during classwork and exams.
5. Participating actively in classroom reading activities.
6. Recognizing sound patterns while learning new vocabulary.
7. Building stronger reading fluency and communication skills.
How to Use This Worksheet?
1. Read each diagraph section carefully before attempting the exercises.
2. Say the sounds aloud while blending the letters together.
3. Attempt every exercise independently first.
4. Read each word carefully before choosing or writing an answer.
5. Practice the pronunciation examples several times.
6. Review your answers carefully after completing the worksheet.
7. Compare your work with the solutions in the exact worksheet order.
8. Correct mistakes neatly and practice difficult words again.
9. Repeat the sound blending activities regularly for better fluency.
Important Tips and Tricks
1. Remember that two letters together can make one sound.
2. Read every word slowly before identifying the sound.
3. Practice blending sounds aloud while reading.
4. Focus carefully on the beginning letters of each word.
5. Do not confuse sh and ch because they sound different.
6. While filling blanks, check the word carefully before writing the missing letters.
7. During matching activities, read the word fully before selecting the picture.
8. Repeat difficult pronunciation patterns regularly for better fluency.
9. Listen carefully while speaking the words aloud.
10. Neat and careful practice helps students avoid spelling mistakes during exams and classroom activities.
Complete Answer Key
Exercise 1
1. shop
2. sheep
3. ship
4. shut
5. fish
Exercise 2
chips
chin
chat
chop
chair
cheese
chick
chest
Exercise 3
thumb
math
think
bath
teeth
thick
earth
thank
path
Exercise4
1. where
2. why
3. who
4. whip
5. whale
6. wheel
7. white
8. whisk
9. whip
10. which
Learning phonics diagraphs becomes easier with regular sound practice and reading activities. This Grade 1 English grammar worksheet on Phonics Diagraphs (sh, ch, th, wh) helps students strengthen pronunciation, spelling, vocabulary, and reading confidence through engaging exercises and simple sound blending tasks. By practicing these sounds regularly, children can become more fluent readers and confident English learners. Continue practicing the sounds aloud and exploring new words every day to build strong phonics and grammar skills.