1、7B Unit7 复习教学案keep1). keep + noun +adj 使某人/某物保持某种状态2). keep +noun + 介词短语 保持处于（位置）3). keep +sb + doing sth 使持续做某事4). keep doing sth 一直持续做某事5). keep + adj 来源:学优高考网6). keep +sb from doing sth 不让某人做某事7). keep sb away from sth 不让某人靠近某物1. alone/ lonelyaloneby oneselfon ones own 单独；独自alone （独自，单独）可作 adj. 只
2、可作表语，不可以作定语。2. in hospital/ in the hospitalin hospital 指生病住院，而 in the hospital 强调地点 在医院可能在那儿工作或办事。3. find out/ find/ look forfind 发现，找到 (强调动作的结果，指偶然发现 ,碰到) find + 单宾语 （名词，代词）Dont worry. Ill find a way. 别担心，我会找到方法的。名词现在分词 find + 宾语 + 宾语补足语 形容词过去分词副词He found a wallet lying on the ground. I found him o
3、ut when I got there.I found this book very interesting. 当宾语是不定式时，通常用 it 做形式宾语，而将真正的宾语 to do sth 放在形容词后。find + it + adj. + to do sth 发现做某事I find it important to learn English well.find out 查明，弄清楚 ，指通过观察、探索而发现事实的真相，调查找出原因，或发现秘密、错误等。Go and find out where he lives.look for 寻找强调找的动作4. save 动词， 挽救，救save s
4、b 救某人 save ones life 救某人的命节约save water safe 形容词， safety 名词5. hear 动词 听见，听说a. hear + 名词/代词 听见 听到某人或某物 Can you hear me? 你能听见我说话吗？I cant hear anything. 我什么听不见。b. hear + 宾语从句 表示听说，得知Did you hear that Mr. Wang was going to move to Australia?I hear that Jim will arrive in China next Monday.I hear that he
5、will come back next week. 我听说下个月回来。c. hear + 宾语+ do / doing sth 有关 hear 的短语：hear of 听说指间接听说，得知某人某事的存在（常用于否定句和疑问句）I never heard of such a name before. Did you hear of him?hear from sb = get a letter from sb =receive a letter from sb 收到某人的来信 listen/ listen to/ hear 的区别。 hear sb do sth 和 hear sb doing
6、的区别hear/see sb do sth 指经常发生的动作或听到这一动作的整个过程。e.g. I saw him walk into the supermarket yesterday. (动作的整个过程)I often hear him sing in the next room. (经常发生的动作 )hear/see sb doing sth 指听到的动作正在进行之中。e.g. Listen! Can you hear anybody crying ?6. think of/ think over/ think about/ think outthink of 考虑到, 想到, 认为。
7、I often think of my classmates from my old school.think over 指仔细考虑， Let me think it over.think about 指考虑到 Please think about his plan carefully.think out 想出 They thought out a good idea.7. Did you do anything to keep yourself safe?你采取措施保护自己安全了吗？知识链接do something to do sth 采取措施做某事sth must be done to d
8、o sth 必须采取措施做某事来源:学优高考网二、重点短语句型1. Zhang Hua is 25 years old. = Zhang Hua is 20. = Zhang Hua is at 20. = Zhang Hua is at the age of 20. = Zhang Hua is a man of 202. Zhang Hua was at home alone. = Zhang Hua is at home by himself.3. It is important to be careful with fire.小心用火很重要的。It is + adj. + to do
9、sth. 做某事 It is important to learn English well. 4. Keep long hair away from fire.keep sb/ sth away from 使 远离，不让靠近Keep children away from drugs. 让孩子远离毒品。Keep away from 远离 The teacher asks us to keep away from computer rooms. 老师叫我们远离游戏室。the 79-year-old Mrs Sun 79 岁的孙太太，注意此处不能用 a/an 代替定冠词 the。知识链接基数词名词
10、单数形容词，作定语修饰名词，如：an eleven-year-old boy5. pour water over his jacket 向他的茄克上倒水 pour.over.向.上倒.；把.倒在.上 6. 知识链接pour vt.倾倒 Dont pour waste water into the river. vt.倒 pour sb sthpour sth for sb 给某人倒.e.g. Ive poured you a cup of tea.Ive poured a cup of tea for you.我给你倒了一杯茶。 vi. 下大雨 Its pouring outside.外面下着
11、瓢泼大雨。7. be in hospital for two months 住院两个月be/stay in hospital 住院, be in the hospital 在医院里 9. recommend Daniel for the Most Helpful Student Award 推荐丹尼尔为最助人为乐学生奖得主 知识链接recommend sb for sth 推荐某人获得. e.g. She was recommended for the award by the audience. recommend sb as.推荐某人为. e.g. We recommended David
12、 as the new chairperson of the Students Union. recommend sb/sth to sb 向某人推荐某人或某物 e.g. He recommended the new book to his friends.10. hear from sbreceive/get a letter from sbreceive sbs letter 收到某人的信三、语法三.【语法详解】can/could 谈论能力或可能、 What/How 感叹句 can/could 谈论能力或可能 can 的过去式是 could，表示能力时，意思是“能；会“，相当于 be ab
13、le to。can 仅有一般现在时和一般过去时 could；另外 can 只表明具备某种能力，但不一定做了，而be able to 不仅表明具备了某种能力，而且还实际实施了。She can speak English fluently as she is in practice. He could swim at the age of seven. After a few days the patient was able to sit up.can 和 could 在表示猜测时，没有时间上的差别，could 的可能性比 can 小。如：Fire can be dangerous if you
14、 are not careful. Write down your answers and send text messages to 2008. You could win two free concert tickets.(该句中的 couldmight)情态动词：1. can/couldcan couldpresent来源:学优高考网来源:学优高考网 gkstkabilitypast possibility present （可能性比 can 更小）past Asking for permission （比 can 语气更宛转）What/How 引导的感叹句 感叹句用来表达说话时的惊异、
15、喜悦、气愤等情绪。感叹句常由 what 或 how 引导，what 修饰名词，how 修饰形容词、副词或动词。 What 修饰可数名词单数：What a/an形容词名词单数(人称代词主格动词)! What 修饰可数名词复数：What 形容词名词复数( 人称代词主格动词 )! What 修饰不可数名词： What形容词不可数名词 (人称代词主格动词)! 记忆诀窍形容词后紧跟名词，一定是 What 感叹句。这是判断 What 感叹句的一个重要依据。上述“ 人称代词主格动词 “中的人称代词须与名词保持一致，并且可以同时省略。How 修饰形容词或副词：How形容词/ 副词主谓! 记住：没有 How a
16、/an 这种感叹句！ How 修饰动词：How主谓！注意：What 感叹句可以与 How 感叹句进行互换，其意思不变。 What a lovely girl (she is)! How lovely the girl is What an exciting match (it is)! How exciting the match is!What exciting matches (they are)!How exciting the matches are! What bad weather it isHow bad the weather is! How happy he feels! H
17、ow heavily it is raining! 2. 感叹句：感叹句是表示喜、怒、哀、乐等强烈感情的句子。一般由 what 和 how 引导，句 末用感叹号。感叹句的结构：1. a). What + a/ an + adj. +noun.(单数可数名词)+ 主谓！b). What + adj. + noun. (复数可数名词或不可数名词) + 主谓！2. a). How + adj./ adv. + 主谓！b). How + adj./ adv. + 主谓！c). How + 主 谓！（what 和 how 判断：形容词和名词之间有 this/ that; these/ those; th
18、e, my/your 等词时一般用 how， 反之则用 what ）陈述句变感叹句 用 what a/ an, what, how 填空1. _ good news it is!2. _ wonderful film it is!3. _ interesting work!4. _ surprised he is!5. _ time flies!6. _ carefully Jim is doing his homework!7. _ clever a boy he is!8. _ beautiful flowers将下列句子改为感叹句1. They are beautiful flowers
19、.2. It is easy to look after the parrot.3. It rained heavily yesterday.4. That sounds great.5. It is important to study English well.6. He was surprised to see the three robbers in the police station.B. 词形转换1 ability (pl.)2 brave (noun)3 hurt ( past form)4 danger (adj.)5 careless (opposite)6 safety (adj.)7 visit (noun.)8 rude (opposite)9 snow (adj.)10cheer (adj)11like (adj.)12lose (past form)
