课堂探究
1．Can you think of the alternatives we would use today
想现()代品？
Do you have an alternative solution to the problem
没办法解决问题？
If you don＇t like the school lunchyou have the alternative of bringing your own
喜欢学校午餐带饭
阅读列句子指出画线词词性词义
①There was no alternative route open to her
选择
词性：形容词 词义：供选择
②We returned to our company by the alternative road
道路回公司
词性：形容词 词义：
③They offered a proposal as an alternative to an earlier proposal
提出议案代先前议案
词性：名词 词义：代物
考点延伸 1)阅读列句子纳alternative法
④I wanted to go outbut I had no moneyI had no alternative to staying at home
想出没钱家里
纳：have no alternative to doing sth意做某事外没办法中to介词
⑤We have no alternative but to go on
继续没选择余
纳：have no alternative but to_do sth意选择做……
⑥The only alternative to it is candles
唯代品蜡烛
纳：an alternative to意……代品
⑦Do you think it is a kind of alternative energy
认种代资源？
纳：alternative energy意代资源
⑧You have the alternative of staying here or leaving us
选择留者离开
纳：have_the_alternative_of意……选择
2)辨析：alternativechoice
alternativechoice意思接表示选择
①alternative指较严肃选择尤两者挑
The judge offered him the alternative of a fine or six months in prison
法官提供两种选择：交罚款坐六月牢
②choice普通词强调两者选择
They offered him a choice of jobs
提供工作供选择
学
语法填空
1)They offered a proposal as an alternative______ an earlier proposal
2)She had no alternative but______(ask) for a few days＇ leave
完成句子
3)______ ______ ______ ______ ______(……选择) marrying or remaining single
4)There is ______ ______ ______ ______ ______(战斗选择)．
答案：1)to 2)to ask 3)You have the alternative of 4)no alternative but to fight
2．I＇m sorry to interrupt you but how could they live here
起断够住方呢？
but连接列句第分句I＇m sorry to interrupt you第二分句how could they live here特殊疑问句
Sorry to interruptbut there＇s someone to see you
起扰见
The game was interrupted several times by rain
赛雨中断次
阅读列句子指出画线词词性词义
①Don＇t interrupt_me while I am listening to MP4
听MP4时候断
词性：物动词 词义：断……讲话
②Don＇t interruptLet him go on岔继续
词性：物动词 词义：岔
③The war interrupted the trade between the two countries
战争两国间贸易中断
词性：物动词 词义：中断
考点延伸 1)阅读列句子指出画线词词性词义
④He was impatient of any interruption
扰感耐烦
词性：名词 词义：中断断
2)辨析interruptdisturb法
作扰讲时interruptdisturb意思相interrupt侧重断岔含……停止(中断)意思disturb侧重某某物失正常状态导致困难产生
His speech was constantly interrupted by applause
演讲总掌声中断
Bad dreams disturbed her sleep噩梦妨碍睡眠
学
语法填空
1)I managed to work for two hours without ______(interrupt)．
2)With the visitors ______(interrupt)he couldn＇t finish his report on time
3)The old man put his oars (船桨)in the water and ______(interrupt) the smooth surface of the lake
完成句子
4)忙时候扰
Don＇t ______ ______ while I am busy
5)市交通场暴风雪中断
Traffic in the city ______ ______ by a snowstorm
6)起扰告诉医院走？
I＇m sorry to ______ ______but could you tell me the way to the hospital
答案：1)interruption 2)interrupting 3)interrupted 4)interrupt me 5)was interrupted 6)interrupt you
3．So we think it is reasonable to assume they lived in these cavesregardless of the cold
理认顾寒冷住山洞里
it句中形式语真正语面动词定式It is reasonable to do sth干某事合情合理
Let us assume that you are right
假定
I assume you always get up at the same time
想总时间起床
阅读列句子指出画线单词含义
①Scientists assume that there is no animal life on Mars
科学家认火星没动物生命
含义：认
②He assumed a look of surprise
显出吃惊样子
含义：显出
③You will assume your new duties tomorrow
明天执行新务
含义：开始执行
④The winner of the election assumed the office of senator
选举获胜者担参议员职位
含义：担
考点延伸 1)阅读列句子纳assume法
⑤We assume him to be innocent before hearing any evidence against him
听利证词前假定罪
纳：assume sbsth to be意假定假设某某事……
⑥It is generally assumed that stress is caused by too much work
普遍认压力工作重致
纳：It_is_assumed_that意……认……
⑦Assuming that the weather is favourablefarmers will have a bumper harvest
假风调雨年农民获丰收
纳：assuming that意假设……
2)阅读面句子指出画线单词词性词义
⑧We are working on the assumption that we can carry out the plan in a week
星期完成计划假定工作着
词性：名词 词义：假定假想
3)辨析assumeguessimagine
(1)assume假设设想认指少完全根心理推测非合逻辑推理指证提出定根假设
(2)guess猜测猜想常词指毫根仅观臆断碰运气猜测
(3)imagine想象指毫根意想象脑海中构成明确清晰图
He went there regardless of the risk
顾危险
阅读列句子指出regardless of义单词短语
①We shall be victorious in spite of difficulties
什困难定会胜利
义短语：in_spite_of
②Despite the attacks we held on to the bridge for three days
顾次次进攻已坚守座桥三天
义单词：despite
学
语法填空
1)It ______(assume) that you are interested in achieving greater selfawareness
2)You forced us to act on a false ______(assume)．
3)______(assume)that it is truewhat should we do now
完成句子
4)天气样运动会时举行
______ ______ ______ ______the sports meeting will be held on time
5)蒂姆继续跑开顾喊回
Tim continued to run away______ ______ our shouts to him that he should return
答案：1)is assumed 2)assumption 3)Assuming 4)Regardless of the weather 5)regardless of
4．It seems that they used the sharpened stone tools to cut up animals and remove their skin
起磨尖石器切割野兽剥兽皮
It is dangerous that a threeyearold boy sharpens a pencil with a knife
三岁男孩刀子削铅笔危险
阅读列句子指出画线词词义
①The outline of the trees sharpened as it grew lighter
着天色转亮树轮廓变清晰
词义：变清晰
②The sea air sharpened our appetites
海空气增进食欲
词义：增进
③She＇s doing a course to sharpen her business skills
正进修提高业务技巧
词义：提高
考点延伸 1)阅读列句子指出画线词词性词义
④I cut my finger on a sharp stone
手指块锋利石头划破
词性：形容词 词义：锋利
⑤Nobody else has a pencil sharpener
没谁卷笔刀
词性：名词 词义：卷笔刀
2)en缀en前缀
名词形容词前加该词缀构成动词表示变变变：heartenstrengthendarkenhardenweakenripensoftenenrichenlarge等物质名词加该词缀构成形容词表示……制作：woodenwoolengolden
Before you cook this kind of vegetableyou must cut it up
烹饪种菜前必须切碎
①Please cut the meat up＝Please cut up the meat
请肉切碎
纳：cut up接代词作宾语时代词置cutup间接名词作宾语时名词置cutup间名词置cut_up
阅读列句子指出画线短语含义
②The news that his brother was injured in the accident cut him up
弟弟事中受伤消息难
含义：难
考点延伸 阅读列句子指出cut相关短语含义
③She kept cutting in on our conversation
谈话时老插嘴
短语：cut_in 含义：插嘴
④Because of the floodelectricity supply was cut off
洪灾电供应中断
短语：cut_off 含义：切断中断
⑤You smoke too much—you should try to cut down
抽烟太凶——该少抽点
短语：cut_down 含义：减低削减
⑥In order not to be lateshe cut across the park
迟抄路穿公园
短语：cut_across 含义：抄路
⑦I cut out a paragraph in this article
删掉篇文章段落
短语：cut_out 含义：删
⑧If we don＇t sell more goodswe＇ll have to cut back (on) production
增加货物销售量必须幅度降低产量
短语：cut_back 含义：降低
学
语法填空
1)The sky began to ______(dark) as the storm approached
2)The government＇s power needs to be ______(strong) not ______(weak)．
3)The ______(gold)age only comes to men when they have forgotten ______(gold)．
4)A pencil ______(sharp)is a device that can be used to ______(sharp)a pencil
5)Our water supply has been cut ______
6)She was pretty cut ______ about their leaving
答案：1)darken 2)strengthenedweakened 3)goldengold 4)sharpenersharpen 5)off 6)up
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1．Can you think of the alternatives we would use today
想现()代品？
Do you have an alternative solution to the problem
没办法解决问题？
If you don＇t like the school lunchyou have the alternative of bringing your own
喜欢学校午餐带饭
阅读列句子指出画线词词性词义
①There was no alternative route open to her
选择
词性：形容词 词义：供选择
②We returned to our company by the alternative road
道路回公司
词性：形容词 词义：
③They offered a proposal as an alternative to an earlier proposal
提出议案代先前议案
词性：名词 词义：代物
考点延伸 1)阅读列句子纳alternative法
④I wanted to go outbut I had no moneyI had no alternative to staying at home
想出没钱家里
纳：have no alternative to doing sth意做某事外没办法中to介词
⑤We have no alternative but to go on
继续没选择余
纳：have no alternative but to_do sth意选择做……
⑥The only alternative to it is candles
唯代品蜡烛
纳：an alternative to意……代品
⑦Do you think it is a kind of alternative energy
认种代资源？
纳：alternative energy意代资源
⑧You have the alternative of staying here or leaving us
选择留者离开
纳：have_the_alternative_of意……选择
2)辨析：alternativechoice
alternativechoice意思接表示选择
①alternative指较严肃选择尤两者挑
The judge offered him the alternative of a fine or six months in prison
法官提供两种选择：交罚款坐六月牢
②choice普通词强调两者选择
They offered him a choice of jobs
提供工作供选择
学
语法填空
1)They offered a proposal as an alternative______ an earlier proposal
2)She had no alternative but______(ask) for a few days＇ leave
完成句子
3)______ ______ ______ ______ ______(……选择) marrying or remaining single
4)There is ______ ______ ______ ______ ______(战斗选择)．
答案：1)to 2)to ask 3)You have the alternative of 4)no alternative but to fight
2．I＇m sorry to interrupt you but how could they live here
起断够住方呢？
but连接列句第分句I＇m sorry to interrupt you第二分句how could they live here特殊疑问句
Sorry to interruptbut there＇s someone to see you
起扰见
The game was interrupted several times by rain
赛雨中断次
阅读列句子指出画线词词性词义
①Don＇t interrupt_me while I am listening to MP4
听MP4时候断
词性：物动词 词义：断……讲话
②Don＇t interruptLet him go on岔继续
词性：物动词 词义：岔
③The war interrupted the trade between the two countries
战争两国间贸易中断
词性：物动词 词义：中断
考点延伸 1)阅读列句子指出画线词词性词义
④He was impatient of any interruption
扰感耐烦
词性：名词 词义：中断断
2)辨析interruptdisturb法
作扰讲时interruptdisturb意思相interrupt侧重断岔含……停止(中断)意思disturb侧重某某物失正常状态导致困难产生
His speech was constantly interrupted by applause
演讲总掌声中断
Bad dreams disturbed her sleep噩梦妨碍睡眠
学
语法填空
1)I managed to work for two hours without ______(interrupt)．
2)With the visitors ______(interrupt)he couldn＇t finish his report on time
3)The old man put his oars (船桨)in the water and ______(interrupt) the smooth surface of the lake
完成句子
4)忙时候扰
Don＇t ______ ______ while I am busy
5)市交通场暴风雪中断
Traffic in the city ______ ______ by a snowstorm
6)起扰告诉医院走？
I＇m sorry to ______ ______but could you tell me the way to the hospital
答案：1)interruption 2)interrupting 3)interrupted 4)interrupt me 5)was interrupted 6)interrupt you
3．So we think it is reasonable to assume they lived in these cavesregardless of the cold
理认顾寒冷住山洞里
it句中形式语真正语面动词定式It is reasonable to do sth干某事合情合理
Let us assume that you are right
假定
I assume you always get up at the same time
想总时间起床
阅读列句子指出画线单词含义
①Scientists assume that there is no animal life on Mars
科学家认火星没动物生命
含义：认
②He assumed a look of surprise
显出吃惊样子
含义：显出
③You will assume your new duties tomorrow
明天执行新务
含义：开始执行
④The winner of the election assumed the office of senator
选举获胜者担参议员职位
含义：担
考点延伸 1)阅读列句子纳assume法
⑤We assume him to be innocent before hearing any evidence against him
听利证词前假定罪
纳：assume sbsth to be意假定假设某某事……
⑥It is generally assumed that stress is caused by too much work
普遍认压力工作重致
纳：It_is_assumed_that意……认……
⑦Assuming that the weather is favourablefarmers will have a bumper harvest
假风调雨年农民获丰收
纳：assuming that意假设……
2)阅读面句子指出画线单词词性词义
⑧We are working on the assumption that we can carry out the plan in a week
星期完成计划假定工作着
词性：名词 词义：假定假想
3)辨析assumeguessimagine
(1)assume假设设想认指少完全根心理推测非合逻辑推理指证提出定根假设
(2)guess猜测猜想常词指毫根仅观臆断碰运气猜测
(3)imagine想象指毫根意想象脑海中构成明确清晰图
He went there regardless of the risk
顾危险
阅读列句子指出regardless of义单词短语
①We shall be victorious in spite of difficulties
什困难定会胜利
义短语：in_spite_of
②Despite the attacks we held on to the bridge for three days
顾次次进攻已坚守座桥三天
义单词：despite
学
语法填空
1)It ______(assume) that you are interested in achieving greater selfawareness
2)You forced us to act on a false ______(assume)．
3)______(assume)that it is truewhat should we do now
完成句子
4)天气样运动会时举行
______ ______ ______ ______the sports meeting will be held on time
5)蒂姆继续跑开顾喊回
Tim continued to run away______ ______ our shouts to him that he should return
答案：1)is assumed 2)assumption 3)Assuming 4)Regardless of the weather 5)regardless of
4．It seems that they used the sharpened stone tools to cut up animals and remove their skin
起磨尖石器切割野兽剥兽皮
It is dangerous that a threeyearold boy sharpens a pencil with a knife
三岁男孩刀子削铅笔危险
阅读列句子指出画线词词义
①The outline of the trees sharpened as it grew lighter
着天色转亮树轮廓变清晰
词义：变清晰
②The sea air sharpened our appetites
海空气增进食欲
词义：增进
③She＇s doing a course to sharpen her business skills
正进修提高业务技巧
词义：提高
考点延伸 1)阅读列句子指出画线词词性词义
④I cut my finger on a sharp stone
手指块锋利石头划破
词性：形容词 词义：锋利
⑤Nobody else has a pencil sharpener
没谁卷笔刀
词性：名词 词义：卷笔刀
2)en缀en前缀
名词形容词前加该词缀构成动词表示变变变：heartenstrengthendarkenhardenweakenripensoftenenrichenlarge等物质名词加该词缀构成形容词表示……制作：woodenwoolengolden
Before you cook this kind of vegetableyou must cut it up
烹饪种菜前必须切碎
①Please cut the meat up＝Please cut up the meat
请肉切碎
纳：cut up接代词作宾语时代词置cutup间接名词作宾语时名词置cutup间名词置cut_up
阅读列句子指出画线短语含义
②The news that his brother was injured in the accident cut him up
弟弟事中受伤消息难
含义：难
考点延伸 阅读列句子指出cut相关短语含义
③She kept cutting in on our conversation
谈话时老插嘴
短语：cut_in 含义：插嘴
④Because of the floodelectricity supply was cut off
洪灾电供应中断
短语：cut_off 含义：切断中断
⑤You smoke too much—you should try to cut down
抽烟太凶——该少抽点
短语：cut_down 含义：减低削减
⑥In order not to be lateshe cut across the park
迟抄路穿公园
短语：cut_across 含义：抄路
⑦I cut out a paragraph in this article
删掉篇文章段落
短语：cut_out 含义：删
⑧If we don＇t sell more goodswe＇ll have to cut back (on) production
增加货物销售量必须幅度降低产量
短语：cut_back 含义：降低
学
语法填空
1)The sky began to ______(dark) as the storm approached
2)The government＇s power needs to be ______(strong) not ______(weak)．
3)The ______(gold)age only comes to men when they have forgotten ______(gold)．
4)A pencil ______(sharp)is a device that can be used to ______(sharp)a pencil
5)Our water supply has been cut ______
6)She was pretty cut ______ about their leaving
答案：1)darken 2)strengthenedweakened 3)goldengold 4)sharpenersharpen 5)off 6)up
文档香网(httpswwwxiangdangnet)户传
《香当网》用户分享的内容，不代表《香当网》观点或立场，请自行判断内容的真实性和可靠性！
该内容是文档的文本内容，更好的格式请下载文档
