初中英语人教版七年级下册unit2 sectionB 教学设计.doc

Section B 1 (1a-2c) 一、教学目标： 1. 语言知识目标：1) 能掌握以下单词：half, past, quarter, homework, run, walk, clean, quickly, either, eitheror, lot, lots of, taste 2) 能掌握以下句型： When does Tom usually get up? He usually gets up at half past five. I either watch TV or play computer games. It tastes good. 2. 情感态度价值观目标：本部分的学习内容仍是对“日常作息时间”的询问和表达，学习内容贴近学生的生活。通过互相询问和谈论自己或对方的作息时间安排和活动计划，可以培养学生良好的作息习惯和守时习惯。二、教学重难点1. 教学重点：1) 让学生们掌握另外两种表达时间的方式。2) 掌握运用本节课所学习的一些日常活动的表达方式。3) 通过听、说、读的训练来提高学生们综合运用英语的能力。2. 教学难点1） 能听懂学习到的日常活动的时间按排。 2） 通过阅读短文，综合学习运用本单元所学习的句型句式，提高学生们的综合英语水平。三、教学过程. Warming- up and revision1. Greet the Ss as usual. 2. Check the homework. Let some Ss report their family members daily activities. . Presentation1. 出示一个可以转动时分针的大钟，一边调整时间，一边询问学生时间“What time is it?”。Ss: Its six oclock. Its seven twenty. 帮助学生们用past和to来回答时间：Its twenty past six. (1) 数字表达法：按照时间的顺序，用数词先说“时”，再说“分”。如：six thirty 六点半；seven fifteen七点十五分；nine fifty-five 九点五十五分。(2) 文字表达法：先说“分”，再说“时”，中间加介词past(半点或半点以内，表示“超过”)、to(半点以上，表示“差”)。如：ten past five五点十分；。quarter past seven 七点一刻；half past nine 九点半；a quarter to twelve十二点差一刻，即十一点四十五分。2. 出示几幅反映日常事务的图画，引导学生谈论这些日常事务go to bed, do homework, take a walk, clean the room等，学习有关的动词短语。. Matching Work on 1a: 引导学生将用英语表达的时间与钟表上用数字表达的时间一一配对,完成1a部分的教学任务。 . Pairwork 1. 引导学生进行Pairwork活动，就1a所学的内容进行问答练习，运用所学的目标句型:When do students usually eat dinner? They usually eat dinner at a quarter to seven in the evening等。2. Let some pairs ask and answer aloud. . Listening 1. 让学生们先阅读1c部分的短语。 2. 播放1c部分的录音，引导学生一边听录音，一边圈出所听到的表示活动的词汇。3. Check the answers with the class. . Listening 1. T: Now lets listen to the recording again. Write the time next to the activities you circled in 1c. 2. 再播放1c部分的录音，引导学生根据所听到的内容写出活动所发生的时间, 完成1d部分中的学习任务。3. Check the answers. Pair work 1. 给学生展示1c, 1d听力部分的听力原文，并让学生进行角色扮演。2. 让学生根据听力部分的内容，进行两两互相提问。VIII. Warm up to 2b1. 让学生以小组的形式讨论他们认为的健康的和不健康的日常活动，并完成2a部分的任务。2. 核对2a部分的答案。 IX. Reading 1. ScanningTell Ss that Tony and Mary are brother and sister. They have healthy and unhealthy habits. Who is healthier? Please read through the passage quickly and try to find the answer to this question: Who is healthier (更健康)? Mary is healthier.2. Careful reading Ask Ss read the passage carefully and fill in the blanks. TimeTonys ActivitiesAt eight_gets up eats a quick breakfastAt eight thirty_ goes to school At noon_eat hamburgers After school_plays basketball for half an hour_ does his homeworkin the evening_watches TV or plays computer gamesAt ten thirtybrushes teeth and goes to bedTimeMarys Activities_ at six thirty gets up takes a shower and eats a good breakfast_ at eight thirtygoes to schoolAt twelve_eat lots of fruit and vegetables After lunch_ plays volleyball_eats ice-creamin the evening_does her homework, swims or takes a walkAt nine thirtygoes to bed3. Let some Ss read out the healthy activities. Check the answers with the class.Post reading Tell the students to read the passage again and write down the unhealthy habits of each person. Then think of healthy activities for them. X. Language points1. past prep. 晚于；过（时间）adj. 过去的e.g. Its half _ ten. (过) past The danger was _. (过去) past2. homework n. 家庭作业 e.g. Do you have _ homework today? (much, many) much3. run v. 跑；奔e.g. My sister likes _ in the morning.（跑步）running拓展: runner n. 参加跑步的选手4. walk n. & v. 行走；步行 e.g. Our headteacher always _ to school every morning. walks拓展: take a walk go for a walke.g. I want _ with you. (散步）to take a walk Lets _. (去散步）go for a walk 5. clean v. 打扫；弄干净 adj. 干净的e.g. Does he often _ his mothers room? clean We must keep our environment _. clean拓展: cleaner n. 清洁工 do some/the cleaning 6. so I usually eat very quickly.quickly adv. “很快地”，修饰动词。e.g. Dont eat quickly. Its not a good habit. 别吃得太快，这不是个好习惯。拓展：quick adj. 快的；迅速的e.g. Tom eats a quick breakfast, then goes to school. 汤姆快速吃完早饭，然后就去上学了。7. In the evening, I either watch TV or play computer games. either conj. 或者 adv. 也（用在否定词组后） either or “或者或者；要么.要么; 不是就是 ” 连接两个独立的词、短语或句子成份。当eitheror连接两个名词作主语时，谓语动词的时态和数应与最近的一个相匹配（就近一致） 。e.g. Either you or he _ right. isHe is good at _ singing _ dancing.（要么.要么）eitheror You neednt go to the shop _. (也）either8. she eats lots of fruit and vegetables for lunch. lots of与many, much的用法 都有“许多；大量”之意，但用法不同。1) lots of后面可以跟可数名词也可以跟不可数名词。e.g. He doesnt have lots of (=many) books. We have lots of (=much) work to do. 2) many与可数名词复数形式连用。e.g. There are many apples in the basket. 篮子里有许多苹果。3) much表数量时，只能修饰不可数名词。e.g. We dont have much milk. 我没有很多牛奶了。9. She knows its not good for her, but it tastes good!1) be good for 表示“对有益；对有好处”； be bad for表示“对有害；对有坏处”。e.g. Its good for our health to go to bed early and get up early.早睡早起对我们的健康有好处。Dont read in the dark. Its bad for your eyes. 不要在暗处看书，这对你的眼睛有害。2) taste意为“品尝 的味道”。是