Unit5 同步讲义 2022-2023学年沪教牛津版八年级英语下册

课题 2023年八年级下册U5同步讲义 教学 重点 本单元重要词汇和句型 教学 难点 本单元语法知识 教学 目标 知识的综合运用 八下U5 一、重点单词，短语和句式 要点 1：endangered濒危的 (1) danger n. 危险 in danger 处于危险中 out of danger 脱离危险 (2) endanger v. 危及；使遭受危险 (3) dangerous adj. 危险的 【典例分析】 1.They work to protect the _____ pandas and their homes. A. endangered B. endanger C. dangerous 2.It’s very ______ to play in the crowded street. A. danger B. endanger C. endangered D. dangerous 3.Crocodiles are ____________. Don’t touch them， or you will be in ____________. (danger) 要点 2： weight重量 1.weigh v. 称重；重达 2.put on weight 增肥 lose weight 减肥 【典例分析】 1.Will you ____________ (weight)this letter for me? 2.She ____________ 50 kilograms. = She is 50 kilograms in ____________. (weight) 3.An adult panda________ 100-150 kilograms. That is to say, its ______ is 100-150 kilograms.. A. weight; weight B. weighs; weighs C. weight; weigh D. weighs; weight 要点3：population (统称)某领域的生物；族群；人口 1.population 常与定冠词the连用，作主语时，谓语动词常用第三人称单数形式。当主语表示“人口的百分之几或几分之几”时，谓语动词用三人称单数。 2.表示人口的“多”或“少”，不用much或little，要用large或small。 3.表示“某地/某一范围内有多少人口”时，用have/has a population of。 【典例分析】 1_______ is the population of the city? A. How many B. How much C. What 2.Seventy percent of the population __________ (be) farmers. 3.The population of that country ________ doubled from 30 million in the 1980s to 60 million today. A. has B. have C. had D. will have 要点 4：birth出生；诞生 birthday n. 生日 birthplace n. 出生地 be born 出生于…… give birth to 出生；生育 at birth 出生时 【典例分析】 1. The great writer ____________ (birth) in a poor family. 2.她生了一个健康漂亮的女孩。(根据汉语意思补全句子，每空一词) She __________ __________ __________ a fine healthy girl. 3.那个婴儿出生时有三公斤重。 The baby weighed three kilograms ________ _________. = The baby weighed three kilograms when it ________ ____________. 要点 5：face v. 面对 1.make faces 做鬼脸 2.face to face 面对面 【典例分析】 1. He turned and _____