1、第3课时 7A Units5~6 【考点精讲】 一、核心词汇 1.dress up [考点点拨] dress up意为“装扮,乔装打扮”,后常加介词as,意为“打扮成……”。如: They dress up as Father Christmas. 他们打扮成圣诞老人的样子。 dress up还可意为“精心打扮”。如: You don't have to dress up for the party. 你不必为晚会精心打扮。 My friends and I always dress up on Halloween 在万圣节,我和我的朋友
2、总是乔装打扮。 dress,put on与wear的区别: 都与穿衣有关,wear强调状态,意为“穿着”;put on强调动作,意为“穿上”;dress意为“给……穿衣”。 2.knock vi. [考点点拨]knock意为“敲,击”,后接名词时,常跟介词on或at,构成短语knock on或knock at,意为“敲打……,敲击……”。如: Don't knock on/at the desk别敲课桌。 与knock相关的短语: knock…into…把……插入…… knock off击倒 knock down拆卸 3.keep vt.
3、 [考点点拨]keep意为“保持,保留,存放”,常用于以下结构:keep+adj.保持……;keep sth+adj.保持某物"…;keep sb. doing sth让某人持续做某事;keep…away from…让……远离……如: Please keep quiet in the reading room. 在阅览室请保持安静。 You should keep your room clean and tidy. 你应该让你的房间保持干净和整洁。 I'm sorry to keep you waiting for a long time. 对不起,让你久等了。
4、 You must keep the children away from fire. 你必须让孩子们远离火源。 4.health n. [考点点拨]health意为“健康”,be good for health对健康有益,be in good/bad health处于良好/糟糕的健康状态。health的形容词形式是healthy,常用短语有:keep/stay healthy/fit保持健康;其副词形式是healthily。如: Exercise is good for your health锻炼对你的健康有好处。 I hope that everyone has a
5、healthy lifestyle. 我希望每个人有健康的生活方式。 5.1ess than [考点点拨]less意为“较少(的),更少(的)",是little的比较级;than比,形容词或副词比较级的标志词。less than意为“少于,小于",用于数量、时间、金钱、距离等的比较,后面可接表示数量的词,反义短语为more than(多于,不仅仅)。如: I sleep for less than eight hours a day. 我一天的睡眠时间不到8小时。 Our school hall can hold more than three thousan
6、d people. 我们的学校礼堂可以容纳3000多人。 二、核心句型 1. Thank you for telling me about the Mid-Autumn Festival.谢谢你告诉我有关中秋节的事情。 [考点点拨] (1)thank sb. for doing sth.意为“因做某事而感谢某人”,相当于thanks for doing sth。此句型中的for为介词,表示原因,后接名词、代词或动名词作宾语。如: Thank you for helping me. 谢谢你帮助了我。 Thank you for your help.
7、 谢谢你的帮助。 (2)tell sb. about sth. 告诉某人关于某事;tell sb. (not) to do sth.叫某人(不要)做某事。 2. We knock on their doors and shout "trick or treat", 我们敲他们的门并且喊“不招待就使坏”。 [考点点拨] (1) knock on意为“敲(门,窗,桌子等)”,也可以用knock at代替。如: Please knock on/at the door before you come into the room在你进入这个房间之前请敲门。
8、 Is anybody knocking at/on the window? 有人在敲窗户吗? (2) shout动词,意为“呼喊,喊叫”,常用的短语为shout at sb.,意为“对某人大喊”。如: He shouted my name.他大声喊我的名字。 Don't shout at your parents. 不要对你的父母大喊大叫。 3. And hamburgers are not good for us. 而且汉堡包对我们(身体)不好。 [考点点拨] be good for意为“对……有好处”,其反义短语是be ba
9、d for,意为“对……有害”。如: Running is good for your health跑步对你的健康有好处。 Watching TV too much is bad for your eyes. 电视看得太多对你的眼睛有害。 4.I dance for half an hour every day.我每天跳半小时舞。 [考点点拨]“for+时间段”是介词短语,意为“……时间”,表示某事持续了多长时间,对其提问用疑问短语how long。如: You can keep the book for a week. 这本书你可以借一周。 - How
10、 long will you stay in Beijing? 你将在北京待多长时间? - For about three days. 大约三天。 5.Healthy food is important for me. 健康的食物对我来说很重要。 [考点点拨] be important for sb.意为“对某人来说重要”,常构成固定句型“It is important for sb.to do sth.(对某/来说做某事是重要的)"。如: Good eyesight is important for a student. 对一个学生来说好的视力是
11、重要的。 It is important for students to study hard. 对学生们来说努力学习是重要的。 三、重点语法 1.特殊疑问句 特殊疑问句常用于询问某人或某事的情况。特殊疑问词通常分为疑问代词和疑问副词两种。 (1)疑问代词在疑问句中可作主语、宾语、表语或定语,疑问词作主语时,用陈述句语序,疑问词作其他成分时,用疑问句语序。常见的有:what,who,whose,which等。what意为“什么”,用于对活动、职业或事物进行询问;which意为“哪一个,哪一些”,用于询问人或物;who意为“谁”,用于对人进行提问,多指姓名、关系等,所
12、指的对象可以是一个或几个;whose为who的所有格,用于对所属关系提问。 (2)疑问副词通常在疑问句中作状语、表语,常见的有:when, where, why, how, how many/much/old/long等。when意为“什么时候”,可用来对某一时间点提问;where意为“哪里”,用于对地点提问;why意为“为什么”,对原因提问;how意为“怎样,如何”,用于对做事的方式、某人的健康状况或某事的情况进行提问;how many意为“多少”,对可数名词的数量提问;how much意为“多少”,对不可数名词的数量提问,也可对物品的价格提问;how old意为“多大”,对年龄提问;
13、how long意为“多长”,对长度或一段时间提问。 2.可数名词和不可数名词 不可数名词的用法: (1)不可数名词没有复数形式,不能用不定冠词来修饰。如:“一张纸”不能译为a paper,而应译为a piece of paper。 (2)修饰不可数名词的单词或短语有:some,any,little,a little, enough, much, a lot of, lots of, plenty of等。不能用many,few,a few等修饰。 (3)不可数名词作主语时,谓语动词用单数形式。如: There is some ice cream in th
14、e fridge. 冰箱里有些冰淇淋。 (4)对不可数名词前的数量修饰语提问应该用how much,而不用how many。 可数名词复数形式的构成: (1)规则变化 ①一般在名词后直接加-s。如: cake-cakes egg-eggs ②以s,x,ch,sh结尾的名词后加-es。如: class-classes watch-watches ③以“辅音字母+y”结尾的名词,将y改为i,再加-es。如: family-families party-parties ④以f或fe结尾的名词,将f或fe
15、改为v,再加-es。如: knife-knives shelf-shelves leaf-leaves wolf-wolves life-lives wife-wives ⑤以o结尾的名词,有生命的加-es,没有生命的加-s; 以oo结尾的名词都加-s。如: tomato-tomatoes zoo-zoos kangaroo-kangaroos (2)不规则变化 ①通过名词内部的变化构成复数。如: man-men woman-women foot-feet tooth-teeth ②单、复数同形。如:sheep,deer.Chi
16、nese等。 ③复合名词变为复数时,第一个成分是含有表示性别的man或woman时,两个成分都要变成复数。如: man doctor-men doctors woman nurse-women nurses 【考点精练】 ( )1. - What would you like to drink, girls?- _______, please. A. Two glass of water B. Two glass of waters C. Two cups of tea D. Two cups of teas (
17、 )2. If Nancy _______ the exam, she will go to Australia for English study. A pass B. passed C. passes D. will pass ( )3. - _______ will your father come back from Beijing? - In two days. A How often B. How long C. How far D. How soon ( )4. - _______ is
18、it from here to the museum? - About 2 kilometres. A How long B. How far C. How many D. How much ( )5. There are fifty _______ in our school. They are all friendly to us. A. woman teachers B. women teacher . C. woman teacher D. women teachers ( )6.(2
19、015·兰州)You paid¥10 for this morning. A.4 bottle milks B.4 bottles of milk C.4 bottles of milks D.4 milk ( )7.(2015·安徽)一________is your father ?Does he still work as an engineer? —Yes,he has been an engineer for thirty years. A.Who B.How C.What D.Which
20、 )8.(2015·泰安)一________do I need to feed the pet dog? —Twice a day. A.How long B.How much C.How soon D.How often ( )9.(2015·攀枝花)All the_______are from________. A.men doctors;Germany B.men doctors;German C.man doctors;Germany D.man doctor;German ( )10.(
21、2015·襄阳)一I’m a little _______now. 一Oh,it’s lunchtime.Let’s go to the nearest restaurant to get something to eat. A.thirsty B.worried C.hungry D.bored 二、根据句意及中文提示完成单词 1. Harry Potter is one of_______ (child) favourite books. 2. It is wonderful to let off_______ (fire
22、work) at night. 3. It's time for us -_______ (exercise) now. 4. It takes about an hour_______ (go) to Changzhou by bus. 5. (2015·临沂)By the end of this month,people in Beijing will be able to brush their_________ (tooth)with water from Hubei. 6. Everyone knows that_______ (library) are place
23、s for people to study. 7. She is full of_______ (energy), and never gets tired. 8. Do you think it is important_______ (learn) English well? 9. I am planning_______ (take) a holiday to the USA. 10. What about_______ (eat) some delicious food with us? 11.(2015·安顺)There used to be many_______(wol
24、f),but only a few of them remain today. 12.(2015·淮安)Miss Green advised us to decorate a card for each other with those______(1ear). 【参考答案】 一、1—10 CCDBD BCDAC 二. 1. children's 2. fireworks 3. to exercise 4. to go 5. teeth 6. libraries 7. energy 8. to learn 9.to take. 10. eating 11.wolves 12. leaves






