Synonym:
Travel-travel, play; Carelessness-negligence, carelessness
Observation-investigation, observation; Prepare-prepare, plan
Antonym:
Careless-careful and careful
Good sentences and appreciation:
1. Mama Xanthium has a good idea. She dressed her children in barbed armor.
Appreciation: This sentence uses metaphor and personification. The author uses "barbed armor" to describe the prickly hard skin outside the seeds of Xanthium sibiricum. The "barbed nail" can not only protect the seeds, but also hang the seeds on the fur of animals, so that Xanthium sibiricum can spread the seeds more widely.
2. Cattle and horses have feet, birds have wings, and what methods are used for plant travel?
Appreciation: Cattle and horses can travel with their feet, and birds can travel with their wings. Then, by asking questions, they put forward "what method is used for plant travel", which naturally leads to the following and also arouses readers' curiosity.
3. Bang, the pod exploded, and the children skipped away from their mother.
Appreciation: This sentence uses personification rhetoric. The onomatopoeic word "pa" in the sentence is well used, and we seem to hear the sound of pod explosion; "Jump" is similar to the scene of beans landing, and the words are accurate and vivid.
Appreciation of the textbook "Plant Mother has a Way" and the author's brief introduction;
Teaching material appreciation:
This lesson is a poem about knowledge of nature. This paper mainly introduces the methods of spreading seeds by dandelion, xanthium sibiricum and pea, and tells young readers that there are many methods of spreading seeds by plants. You can gain more knowledge by careful observation.
In the poem, dandelion seeds and xanthium seeds are compared to "parachute" and "barbed armor" respectively, which is intuitive and vivid; Use words such as "preparation", "gift" and "release" to give plants human feelings and write about their spirituality, vividness and vividness; The onomatopoeic word "pa" accurately describes the sound of pod bursting and reflects the richness of nature.
About the author:
Dai is a popular science writer and TV director for children. Create many popular science poems and fairy tales. He used to be the first general planner of Shanghai Oriental TV Children's Channel, and his program "One Man's Home" as the general director won the gold medal in the first national famous brand children's column evaluation of CCTV.
The scientific fairy tale "Robot Visiting" was adapted by changchun film studio as the first art of the factory. "Plant Mom has a Way" was selected as the first volume of the second grade of the unified Chinese textbook.