Here are some English worksheets for Grade 1 that cover basic concepts and skills:
Alphabet
1. Alphabet Tracing (uppercase and lowercase letters)
2. Alphabet Matching (match uppercase letters to lowercase)
3. Alphabet Scavenger Hunt (find and circle letters in a sentence)
Vocabulary
1. Word Families (identify and write words with the same ending sound)
2. Opposites (match words with opposite meanings)
3. Sight Word Practice (recognize and write common sight words)
Reading
1. Phonics Practice (sound out short vowels and consonants)
2. Word Building (build words using letter tiles or magnetic letters)
3. Early Reader Comprehension (answer simple questions about a short passage)
Writing
1. Tracing Sentences (write sentences with simple vocabulary)
2. Basic Sentence Writing (write simple sentences with capital letters and periods)
3. Writing Activity (choose a picture and write a short sentence about it)
Grammar
1. Noun Identification (identify and circle nouns in a sentence)
2. Verb Identification (identify and circle verbs in a sentence)
3. Sentence Structure (identify the subject and predicate in a sentence)
Comprehension
1. Picture Description (write a short description of a picture)
2. Story Sequencing (put a short story in order)
3. Reading Check (identify the main idea or theme in a short passage)
Here are some specific worksheet examples for Grade 1:
Alphabet
* [Worksheet 1: Alphabet Tracing](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-alphabet-tracing-worksheet-pdf.jpg)
* [Worksheet 2: Alphabet Matching](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-alphabet-matching-worksheet-pdf.jpg)
Vocabulary
* [Worksheet 1: Word Families](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-word-families-worksheet-pdf.jpg)
* [Worksheet 2: Opposites](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-opposites-worksheet-pdf.jpg)
Reading
* [Worksheet 1: Phonics Practice](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-phonics-practice-worksheet-pdf.jpg)
* [Worksheet 2: Word Building](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-word-building-worksheet-pdf.jpg)
Writing
* [Worksheet 1: Tracing Sentences](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-tracing-sentences-worksheet-pdf.jpg)
* [Worksheet 2: Basic Sentence Writing](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-basic-sentence-writing-worksheet-pdf.jpg)
Grammar
* [Worksheet 1: Noun Identification](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-noun-identification-worksheet-pdf.jpg)
* [Worksheet 2: Verb Identification](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-verb-identification-worksheet-pdf.jpg)
Comprehension
* [Worksheet 1: Picture Description](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-picture-description-worksheet-pdf.jpg)
* [Worksheet 2: Story Sequencing](https://www.k5learning.com/wp-content/uploads/2019/03/k5-learning-story-sequencing-worksheet-pdf.jpg)
Please note that these are just examples and you may need to modify them to fit the needs and level of your students. Additionally, it's always a good idea to preview the worksheets before distributing them to ensure they align with your teaching goals and standards.