First, sentence analysis:
Cotton girl is sick, and there are many hateful aphids on her leaves. At the beginning of the opening article, it was clearly stated that the cotton girl was ill, and then her symptoms were described in detail-"There are many hateful aphids on the leaves".
Here comes the swallow. The cotton girl said, "Please help me catch pests!" " "The swallow said," Sorry, I can only catch pests in the air, so you'd better ask someone else for help! "From Please Help Me, we can see that the cotton girl is very polite, which shows her eagerness to eliminate pests.
Suddenly, a group of roundworms came and ate up the aphids quickly. The word "suddenly" reversed the story, and "soon" meant that these insects ate all the aphids at once.
The cotton girl asked in surprise, "Who are you?" The bug said, "We have seven spots on our bodies, like seven stars. Everyone calls us ladybugs. " The word "surprise" expresses the surprise and joy of the cotton girl. The bug's words tell us what a ladybug looks like: it has seven spots, just like seven stars.
Soon, the cotton girl got well, grew green leaves and spit out snow-white cotton. She's laughing! The combination of "Qingqing" and "Snow White" expresses the health and joy of Cotton Girl after her serious illness. "She is grinning", which makes readers feel very comfortable.
This text tells the story of a cotton girl who asked swallows, woodpeckers and frogs to treat herself. Only ladybugs have cured the cotton girl's illness, and told us the scientific knowledge of what pests swallows, woodpeckers, frogs and ladybugs eat respectively, from which we learned the truth of caring for beneficial birds and insects and making friends with small animals.
Second, understand words.
1. Damn: disgusting, irritating.
2. Aphids: insects, commonly known as moths, are small in size and green or brown with purplish red. They feed on tender stems, leaves and buds of plants and suck the juice of tender stems. They are pests.
3. Expectation: ardent expectation. Pest: an insect that harms human beings or animal and vegetable oils.