Create app.py

app.py

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+import streamlit as st
+import spacy
+
+# Load the spaCy English model
+nlp = spacy.load("en_core_web_sm")
+
+# Function to analyze and explain a sentence
+def analyze_sentence(sentence):
+    doc = nlp(sentence)
+    explanations = []
+    for token in doc:
+        explanations.append((token.text, token.lemma_, token.pos_, spacy.explain(token.tag_)))
+    return explanations
+
+# Streamlit app
+st.title("Biology English Grammar Helper")
+st.write("This tool helps biology students learn English grammar tenses with relevant examples.")
+
+# Tenses and explanations
+tenses = {
+    'Present Simple': {
+        'structure': 'Subject + base form of the verb (third person singular adds "s")',
+        'use': 'Used for repeated actions, general facts, and habits.',
+        'examples': [
+            ("The cell divides to reproduce.", "Describing a general biological process."),
+            ("Water boils at 100 degrees Celsius.", "Stating a scientific fact."),
+            ("A caterpillar becomes a butterfly.", "Describing a natural transformation process."),
+            ("Genes determine eye color.", "Explaining a genetic fact."),
+            ("Plants produce oxygen through photosynthesis.", "Describing a photosynthesis process."),
+            ("Enzymes speed up chemical reactions.", "Explaining the role of enzymes in biology."),
+            ("The Earth revolves around the Sun.", "Describing an astronomical fact relevant to biology."),
+            ("Herbivores eat plants.", "Stating a fact about animal diet."),
+            ("Bacteria reproduce quickly in favorable conditions.", "Describing bacteria reproduction."),
+            ("The heart pumps blood throughout the body.", "Explaining a biological function."),
+            ("Insects play vital roles in ecosystems.", "General statement about biology."),
+            ("DNA carries genetic information.", "Fundamental fact of genetics.")
+        ]
+    },
+    'Present Continuous': {
+        'structure': 'Subject + am/is/are + verb-ing',
+        'use': 'Used for actions happening right now or currently ongoing actions.',
+        'examples': [
+            ("The scientist is observing the cell under a microscope.", "Describing an action happening currently in a lab."),
+            ("The flowers are blooming this season.", "Describing a seasonal process happening now."),
+            ("We are studying the effects of climate change on migration patterns.", "Explaining current research."),
+            ("Bacteria are multiplying under the right conditions.", "Describing a process occurring at the moment."),
+            ("The planet is warming due to global warming.", "Discussing a current global issue."),
+            ("The researcher is analyzing the DNA sample.", "Current activity in a lab."),
+            ("Bees are pollinating the plants.", "Active process in nature."),
+            ("Scientists are debating the new theory.", "Current academic discussion."),
+            ("The doctor is examining the patient now.", "Ongoing medical examination."),
+            ("Students are learning about cellular processes.", "Current educational activity.")
+        ]
+    },
+        'Past Simple': {
+        'structure': 'Subject + past form of the verb',
+        'use': 'Used for actions completed in the past at a specific time.',
+        'examples': [
+            ("The scientist discovered a new species last year.", "Describing a completed action in the past."),
+            ("The dinosaurs roamed the earth millions of years ago.", "Stating a historical fact."),
+            ("Mendel conducted genetic experiments in the 19th century.", "Discussing historical experiments."),
+            ("The patient recovered fully after the treatment.", "Describing a completed health recovery."),
+            ("Researchers isolated the gene in 2001.", "Pointing out the completion of research at a specific time."),
+            ("The lab technician tested the blood sample yesterday.", "Describing an action done in the recent past."),
+            ("Marie Curie discovered radium in 1898.", "Highlighting a significant historical discovery."),
+            ("The medical team successfully performed the surgery last week.", "Stating a completed medical procedure."),
+            ("Scientists identified the virus in the early 20th century.", "Indicating when a scientific discovery was made."),
+            ("The biologist recorded the data before the deadline.", "Stating a completed action with a time reference."),
+        ]
+    },
+    'Past Continuous': {
+        'structure': 'Subject + was/were + verb-ing',
+        'use': 'Used for actions that were in progress at a specific time in the past.',
+        'examples': [
+            ("The scientists were researching new vaccines when the outbreak occurred.", "Describing an ongoing action interrupted by another action."),
+            ("The cells were dividing rapidly under the microscope.", "Describing an ongoing process observed in the past."),
+            ("The biologist was observing the organisms all night.", "Detailing a prolonged action in the past."),
+            ("Researchers were experimenting with the new compound when the accident happened.", "Showing an action interrupted by another."),
+            ("The students were studying when the fire alarm rang.", "An action occurring at a specific past time interrupted by another event."),
+            ("The flowers were blooming throughout the spring season.", "Describing an action that was happening over a period in the past."),
+            ("The nurse was checking the patient's vital signs every hour.", "Indicating a continuous action at a certain time."),
+            ("The deer were grazing in the field at sunset.", "Setting a scene of an ongoing action in the past."),
+            ("Scientists were debating the new theory for hours.", "Showing a prolonged discussion in the past."),
+            ("The professor was explaining the concept when the power went out.", "An ongoing action interrupted by another event."),
+        ]
+    },
+    'Future Simple': {
+        'structure': 'Subject + will + base form of the verb',
+        'use': 'Used for decisions, promises, predictions, and offers about the future.',
+        'examples': [
+            ("The biotech company will release the new drug next year.", "Making a prediction about a future event."),
+            ("I will study the effects of this gene.", "Expressing a future decision."),
+            ("The conference will happen in Geneva next month.", "Announcing a future event."),
+            ("Scientists will discover more about this phenomenon.", "Predicting future scientific discoveries."),
+            ("We will review the test results tomorrow.", "Stating a future action related to data analysis."),
+            ("The government will fund the new research project.", "Predicting future financial support for research."),
+            ("The medical trial will begin next week.", "Announcing the start of a new medical trial."),
+            ("We will publish our findings in the upcoming issue.", "Stating a future action related to academic publication."),
+            ("The student will present her thesis tomorrow.", "Announcing a future academic presentation."),
+            ("They will test the hypothesis in the next phase of the experiment.", "Predicting the next step in research."),
+        ]
+    },
+    'Present Perfect': {
+        'structure': 'Subject + has/have + past participle of the verb',
+        'use': 'Used for actions or situations that started in the past and continue into the present, or actions completed at an unspecified time.',
+        'examples': [
+            ("Researchers have discovered several vaccines for the virus.", "Describing actions completed at an unspecified time."),
+            ("The species has evolved significantly over the last million years.", "A process that started in the past and continues."),
+            ("Scientists have found evidence supporting the new theory.", "Recent discoveries influencing current beliefs."),
+            ("The team has completed the initial phase of the research.", "Completion of part of a longer-term project."),
+            ("Biologists have observed a decrease in biodiversity.", "An ongoing observation starting in the past."),
+            ("We have developed a new method for DNA sequencing.", "Announcing the completion of a development process."),
+            ("Researchers have been investigating the cause of the disease for years.", "An ongoing research effort."),
+            ("The medicine has improved the quality of life for many patients.", "A continuing impact from a past action."),
+            ("Scientists have debated this theory for decades.", "A debate that started in the past and continues."),
+            ("The population has increased significantly due to conservation efforts.", "A result of ongoing efforts."),
+        ]
+    },
+    'Past Perfect': {
+        'structure': 'Subject + had + past participle of the verb',
+        'use': 'Used for actions that were completed before another action in the past.',
+        'examples': [
+            ("By the time the paper was published, the scientist had already started a new project.", "Describing an action completed before another past action."),
+            ("The researchers had finished the experiments before the deadline.", "Completion of one action before another."),
+            ("She had studied biology before she moved to physics.", "Stating a completed action before another in the past."),
+            ("The species had become extinct before the scientific community noticed.", "An event occurring prior to another event."),
+            ("They had synthesized the compound before the reaction occurred.", "Completion of an action before another event."),
+            ("The doctor had seen the symptoms before the diagnosis was confirmed.", "Observing symptoms before making a diagnosis."),
+            ("We had submitted our article before the conference was announced.", "Submitting work before another event."),
+            ("The professor had left the university before the semester ended.", "Leaving an institution before a specific time."),
+            ("The scientist had received the award before the discovery was questioned.", "Receiving recognition before future controversy."),
+            ("The medication had been approved before new side effects were found.", "Approval of medication before new findings emerged."),
+        ]
+    },
+    'Future Perfect': {
+        'structure': 'Subject + will have + past participle of the verb',
+        'use': 'Used for actions that will be completed before a specific time in the future.',
+        'examples': [
+            ("By next year, the biologist will have completed the research.", "Completing future work before a set time."),
+            ("The students will have graduated by the time the new semester starts.", "Completing an education phase before a future date."),
+            ("We will have finished the experiment before the conference.", "Finishing work before a forthcoming event."),
+            ("The technician will have analyzed all samples by tomorrow morning.", "Completing tasks before a future moment."),
+            ("The paper will have been published by the time the meeting occurs.", "Publishing work before a scheduled event."),
+            ("They will have mapped the entire genome by next month.", "Completing a project before a specified time."),
+            ("The new species will have been classified before the year ends.", "Classifying new findings within a timeframe."),
+            ("We will have reviewed all the literature on this topic by next week.", "Completing research before a future date."),
+            ("The project will have reached its fifth year by the end of this decade.", "Reaching a milestone before a future date."),
+            ("The experiment will have run for 24 hours by tomorrow.", "Completing a time-bound experiment."),
+        ]
+    },
+    'Present Perfect Continuous': {
+        'structure': 'Subject + has/have been + verb-ing',
+        'use': 'Used for actions that began in the past and continue to the present, especially with how long the action has been happening.',
+        'examples': [
+            ("Scientists have been studying global warming for decades.", "An ongoing study starting in the past."),
+            ("We have been researching the effects of this drug for over a year.", "Continuous research effort."),
+            ("The biologist has been observing the species since last month.", "Ongoing observation starting in the past."),
+            ("Researchers have been debating this issue for many years.", "A continuous debate that started in the past."),
+            ("The team has been working on the project since 2010.", "Long-term project engagement."),
+            ("I have been teaching biology at the university for five years.", "Long-term teaching engagement."),
+            ("They have been trying to find a cure for this disease for a long time.", "Ongoing medical research."),
+            ("We have been developing new methodologies for data analysis.", "Continuous development of methods."),
+            ("The scientist has been contributing to this field for decades.", "Long-term contributions to a field."),
+            ("She has been studying the migration patterns of these birds for several seasons.", "Ongoing study across different times."),
+        ]
+    },
+    'Past Perfect Continuous': {
+        'structure': 'Subject + had been + verb-ing',
+        'use': 'Used for actions that were happening before another action or time in the past.',
+        'examples': [
+            ("The researcher had been working on the project for five years before it was terminated.", "Ongoing work that ended."),
+            ("They had been studying the phenomenon for several months before the breakthrough.", "Continuous study before a significant discovery."),
+            ("He had been teaching at the university for a decade before he retired.", "Long-term teaching before retirement."),
+            ("The scientists had been researching the area before the funding was cut.", "Ongoing research that was stopped."),
+            ("We had been observing the species for years before the habitat was destroyed.", "Long-term observation ended by an event."),
+            ("The team had been conducting experiments before the lab was closed.", "Ongoing experiments halted by a closure."),
+            ("She had been collecting data before the new regulations were implemented.", "Data collection stopped by new rules."),
+            ("They had been tracking the storm's progress before it changed course.", "Monitoring an event before a change."),
+            ("The doctor had been treating the patient for weeks before the improvement was noted.", "Ongoing treatment before noticing changes."),
+            ("Researchers had been debating the theory before new evidence emerged.", "Ongoing debates halted by new findings."),
+        ]
+    },
+    'Future Perfect Continuous': {
+        'structure': 'Subject + will have been + verb-ing',
+        'use': 'Used for actions that will continue up until a point in the future.',
+        'examples': [
+            ("By next month, the student will have been studying biology for four years.", "Studying up to a future point."),
+            ("The scientists will have been researching the vaccine for over a decade by the time it is released.", "Researching until a future moment."),
+            ("We will have been monitoring the ecosystem for a full year by next spring.", "Monitoring until a certain future time."),
+            ("She will have been working in the field of marine biology for twenty years by 2025.", "Working until a specified future date."),
+            ("They will have been compiling the report for three months by the deadline.", "Compiling a report up to a future deadline."),
+            ("The professor will have been teaching at the university for a quarter of a century by next year.", "Teaching until a future time."),
+            ("Researchers will have been analyzing the data for weeks by the time the conference arrives.", "Analyzing data until a certain event."),
+            ("The conservationists will have been protecting the endangered species for several years by the time the project ends.", "Protecting a species up until a project's conclusion."),
+            ("The students will have been preparing their thesis projects for several months by the time of submission.", "Preparing academic work until submission."),
+            ("The team will have been operating under the new guidelines for two years by the time the review is conducted.", "Operating within guidelines until a review."),
+        ]
+    },
+}
+
+# Select a tense
+tense_selected = st.selectbox("Choose a tense to learn:", list(tenses.keys()))
+
+# Display selected tense information
+if tense_selected:
+    st.subheader(f"{tense_selected} Tense")
+    tense_info = tenses[tense_selected]
+    st.write(f"**Structure:** {tense_info['structure']}")
+    st.write(f"**Use:** {tense_info['use']}")
+    st.markdown("**Examples:**")
+    for example, explanation in tense_info['examples']:
+        st.write(f"- **{example}**: {explanation}")
+        if st.button(f'Analyze "{example}"', key=example):  # Unique key for each button
+            with st.spinner('Analyzing...'):
+                explanations = analyze_sentence(example)
+                st.write("Analysis (Word, Base Form, Part of Speech, Explanation):")
+                for exp in explanations:
+                    st.write(exp)