Unit 7 Have you ever been to a museum？Section B (1a-2e) 学案（含答案） 2024-2025学年英语鲁教版八年级上册

Unit 7　Have you ever been to a museum？ Section B (1a-2e) 文本脉络梳理 1. _____　2. _____　3. _____　4. _____　5. _____ 答案: 1. Southeast　2. quarters　3. wake　4. environment　5. close 考点核心解读 考点1. thousands of数以千计的; 许许多多的 【考点解读】 表示 确数 用“基数词+hundred/thousand/million/. . . +可数名词复数” 表示 约数 用“hundreds/thousands/millions/. . . of+可数名词复数” *There are two thousand students or so in our school. 我们学校大约有两千名学生。 *Thousands of old houses were taken down last year. 去年很多老房子都被拆掉了。 【语用迁移】 ①每年都有数以千计的动物被杀害。 Thousands of animals are killed every year. ②山里有三千多名游客。 There are over three thousand tourists/visitors in the mountain. 考点2. three quarters 四分之三 【考点解读】 (1)英语分数的表达法: 分子用基数词, 分母用序数词。若分子大于1, 则分母加s。 (2)当分母是“四”时, 常用a/one quarter表示四分之一; three quarters表示四分之三。 (3)分子和分母之间既可以加连字符“-”, 也可以不加。 (4)分数修饰名词在句子中作主语时, 谓语动词是用单数还是复数取决于名词, 即与名词保持一致。 *More than three quarters of the population are Chinese. 超过四分之三的人口都是华裔。 *In China, two thirds of the tea is produced in the south. 在中国, 三分之二的茶是在南方生产的。 【语用迁移】 ①(2023·河北质检)—How many students are there in your class —Fifty. ____ of them _____football. A. Two third; likes B. Two three; like C. Two thirds; likes D. Two thirds; like ②_____ of the teachers in our school is about one hundred and _____of them are women teachers. A. The number; two thirds B. The number; two third C. A number; half D. A number; three quarters 考点3. have problem doing. . . 做……有问题 【考点解读】 (1)have problem(s) doing . . . 意为“做……有问题”, doing前面也可以加介词in。 (2)类似结构的短语 have fun doing sth. 做某事很愉快 have difficulty/difficulties doing sth. 做某事有困难 have trouble doing sth. 做某事有麻烦/问题 *You won’t have any problem getting rice, noodles or dumplings. 你将毫不费力地找到米饭、面条或饺子。 *We had some problems digging out the big stones, but we did it. 虽然我们把这些大石头挖出来有困难, 但我们还是做到了。 【语用迁移】 ①He has problem working(work) out the math problem himself. ②—Jim, I have _____in finishing so much work. —Don’t worry. I can help you. A. ability 　　　　 B. success C. experience D. difficulty ③一开始, 凯特小组制作瓶装火箭有困难。 At first, Kate’s group had difficulty/problem/trouble in making the bottle rocket. 考点4. whether conj. 不管……(还是); 或者……(或者); 是否 【考点解读】 用法 例句 相同点 whether 和 if 都可以引导宾语从句, 表示“是否”, 在口语或间接引语中两者可以互换使用 I wonder if/whether I can get some advice from you. 我在想是否可以从你那里征求些建议。 不同点 whether引导的从句常可以与连词 or或or not直接连用, 而if一般不能 Let me know whether you can come or not. 让我知道你能来还是不能来。 当宾语从句提到句首时, 只能用 whether引导, 而不能用if Whether it is true or not, I can’t tell. 不管是真是假, 我都不能说。 【语用迁移 ... ...