Unit7 Topic2 I’m not sure whether I can cook it well. SectionB 学案（无答案）

初二学年英语学科学案
课题：Unit 7 Topic 2 Section B 课型：听说课 授课时间：
学案编号：8-7-2B 主编： 审核：
【学习目标】
1. Learn some new words: butter, pear, piece, polite, spoon, fork, chopstick
2. Go on learning object clauses with “if / whether”:
3. Learn the comparative and superlative degrees of monosyllabic adverbs:
Wow, Michael did best of all.
Jane works harder.
4. Social communications.
(1) Asking for permission:
Would you mind if we learn to make it from you
(2) Having meals:
Help yourself to some soup.
【重点难点】1. Go on learning object clauses with “if / whether”
2. Learn the comparative and superlative degrees of monosyllabic adverbs:
【学习流程】
预习：Work alone（独学）
I, 预习新单词和词形转换。
1. Read and learn the new words（P129）根据音标熟读单词，同桌互考。
2. Know how to use key words .理解重点词的用法
1).impolite 词性_______汉意_____ _____ 反义词_______ ____
Eg, In Cuba, it’s ___ ____ to eat so noisily.
2).noisily 词性____ ___形容词__________名词_______________
Eg. ( ) I don’t like this ___ street.
A. noisy B. noisily C. noise
3).chopstick 词性____ ___汉意______ __ 复数_______ ___
II.翻译短语:
1.把黄油涂在它们上面_________________________
2.几片面包______________________________
3.几分钟之后______________________________
4.熟能生巧________________________________
5.让我试试_____________________
6. 随便吃/喝
7. 不错__________________ 8. 没必要________ _________
III．预习Section B 内容
1. Group Work to learn 1a P63(对学)
【听的训练】
一听 听1a and answer the questions:
(1) What’s Kangkang’s favorite snack
(2) Could Michael tell them how to make it
(3) Would Michael mind if they learn to make it from him
二听 听 2a and translate it.
三听 听2b complete the conversations, then match them with the pictures.
【说的训练】
1.Read 1a ,exercise 1b.
2.小组内朗读对话，然后向全班展示。
3.work alone 1c. match the parts of the sentences.
知识点拨：
1.Would you mind if we learn to make it from you
分析：Would you mind if……. 是请求允许或客气地请人做某事。
Eg. Would you mind if ___________________？ 你介意我打开窗户吗
拓展：回答带有mind的问句时要用______或_______针对mind作答.表示“介意”时常用Yes回答,后面跟的句子是不让对方做某事.如: Sorry, you’d better not/I’m afraid you can’t等； 而表示“不介意，不在乎”时选用no， 后面跟的句子是允许对方做的事。如：No, of course not/ No, certainly not/ No, please (do)/ No, go ahead 等.
练习: Would you mind my smoking Yes, ___________No,______________
链接:1)Would you mind +one’s + v.ing…. 用来提出询问，征求对方的意见。
2).Would you mind + v.ing…. 用来客气的提出请求.否定_ ____
Eg: 请你别在这吸烟好吗
2. learn to do sth. from sb. 汉意_______________________
链接: learn sth. from sb.汉意 ____________ _ learn from sb.汉意
Eg. 我们可以跟英语老师学英语. ________________________
3. Do you know whether or not it’s impolite to smoke during a meal in France
汉意________________________________________________________
这是由whether引导的宾语从句，whether 意为”_______”不能省略.
拓展: (1) whether和if都可引导______从句.两者通常能互换但是不可省略. 而且从句部分要用 语序.
Eg. 你能否告诉我，在美国将手臂或肘放在桌面上吃饭是否有礼貌？
Can you tell me _ / _ your arms
or elbows on the table in America
Eg. ( ) I’m not sure if/ whether_______________
there are UFOs B. are there UFOs C. there is UFOs
1.whether引导的宾语从句可以移到句首且与or not连用，if则不能.
两 Eg. I can’t say whether this is true or not. (同义句)
者 ________________________________
的 2.介词 之后的宾语从句，用whether, 不能用if.
区 Eg. ( ) I’m interested in __________ she likes English.
别 A. whether B. if C. that
3.不定式 前用whether, 不用if.
Eg. She asked me _________ to start early. (whether/if)
4. I don’t know if there’s no need for knives, forks or chopsticks.
汉意________________________________________________
need 作名词时的用法：
意为“需要 ，必要” 为不可数名词.
Eg. There is _________ _______ for shouting. 不必叫喊.
(2) 意为“危难，困窘”时，为不可数名词.
Eg. A friend _______ ________ is a friend indeed. 患难见真情.
(3) 意为“需要的东西，需求”时，为可数名词.
Eg: we can’t always have enough money to meet our needs.
我们不可能总有足够的钱来满足我们的需求。
5.副词的比较级和最高级的用法.
1.原级：1) 没有比较,而是直接进行描述。
Eg. Tom runs very _________( fast)
2) 在同级比较句型as…..as….和not as(so)…as中.
Eg. Tom runs as ________ as Lucy. (fast)
2.比较级：两者比较.
Eg. Tom runs ___ than I .(fast)
3.最高级：三者或三者以上比较. (注意: 副词的最高级前可省略the)。
Eg. Tom runs _ __ _ __ __ in our class. (fast)
【巩固升华】 Recite 1a.
自我展示：I. 对话展示：背诵1a 对话。对组竞赛.
II．知识点展示：展示Section B中所有知识点。全组展示.