1、Unit 1 Great scientists-Reading 第3 课时 制作人：梁艳 张仲焕 审核人：王娜 领导签字：Step1.Before class(课前自主学习)1.重点单词1） _确信；确实 2） _微生物： 细菌3） 柄：把手 4） _有责任的5） _建设；修建 6） _捐献；贡献7） _烟火（燃放） 8) _图表9） _有创造力的 10) _积极的11） 认为；怀疑 12） 询问13） 附近；临近 14） 严重的；剧烈的15） 泵；抽水机 16) 预见；预知17） 责备；谴责 18） 污染；弄脏19） 柄；把手 20) 连接；联系21） 宣布；通告 22） 命令；指示2.重点
2、短语1）_对负责 2） 传到，蔓延到3） _ 除掉；移动 4） _与有关联5） _ 对严格的 6) 不久以后7） 会；能 8） _阻止，制止；妨碍9） 四处漂浮；流传 10）_除之外；此外11) be determined to do 12) make investigations 13)be to blame 14) look into 15)remove the handle 16）slow down 17)be linked to 18)prevent from Step2.Language points1.John Snow Defeats “King Cholera”约翰.斯诺击败“
3、霍乱王”defeat vt .击败； 战胜； 使受挫The enemy was defeated in that battle. Our hopes were finally defeated考点延伸1)defeat还可以作名词，泛指“失败，输”时，是不可数名词；作为“具体失败的事情”讲时是可数名词。如：No matter what they do，they are doomed to defeatCan you still remember the two defeats?2)辨析win，beat和defeat：词语意义所跟宾语win赢得，获胜奖品、奖金、名誉、财产、战争等beat击败，战胜
4、比赛、竞争中的队或对手，或战争中的敌人defeat击败，战胜对手（用法同beat）、疾病等活学活用1)In that battle，our soldiers the enemy2)At the school sports meeting，my class Class 3 and _ the basketball match2John Snow was a famous doctor in London-so expert，indeed，that he attended Queen Victoria as her personal physician考点：attend vt照顾；护理；出席；参加
5、The womans sons and daughters attend her every dayThey will attend an important meetingWill you attend the wedding ceremony tomorrow?考点延伸：派生词：attendance n出席，参加，上学(不可数)attendant adj&n伴随的；服务员活学活用I cant go to the party with you this afternoon because I have an Important meeting to 3But he became inspir
6、ed when he thought about helping ordinary people exposed to cholera过去分词短语exposed to cholera作后置定语修饰ordinary people。考点：expose vt暴露；揭露；使曝光Dont expose it to the sun The magazine exposed the politician as a crookThe film has been exposed归纳：expose常与介词to连用，构成词组expose sbsth to，含义是“ ”。活学活用_to strong sunlight
7、 for a long time will do harm to our skin_to the sun，rain and wind for a long time，the stone split 4Neither its cause nor its cure was underst00dNeither he nor I am going to attend the meetingcure n治愈；痊愈The drug should bring about a cure/ The boys cure took six daysThe doctors are trying to find a c
8、ure for that strange disease归纳：cure作“治愈；痊愈”讲时是 名词。cure作为“治疗(办法)”讲时，是可数名词，常与介词for连用。cure vt治愈；治疗 I am sure the girls wound will be cured活学活用The fresh air on the island _him_ his headache5So many thousands of terrified people died every time there was an outbreakevery time引导时间状语从句，意为“每当”。类似用法的短语还有each
9、 time(每次；每当)，at the time(在时候)，the last time(最后一次)，the first time(第一次)，next time (下一次)，the moment(-就)等。Every time we are in trouble，David comes to help us in timeThe last time I saw him，he was working in a shoe shop活学活用1)He always brings me a pretty gift _ he comes to visit me2) _ I meet him，I always
10、 think of the things which happened between US3)I thought him handsome and honest _ I met him6John Snow wanted to face the challenge and solve this problemchallenge”挑战vt向挑战To deal with so many children is a real challengeMr Wang challenged me to play another tennis game归纳：challenge作名词时是 名词，作动词时常用于词组
11、challenge sb to do sth，含义是“向某人挑战做某事”。活学活用The girls new position _her to study harder in her spare time7The second suggested that people absorbed this disease into their bodies with their mealssuggest作“表明；暗示”讲时，其宾语从句不用虚拟语气，此时通常不用人作suggest的主语。如：The expressions on his face suggested that he was satisfi
12、ed with the resultsuggest作“建议”讲时，其宾语从句多用虚拟语气，即从句谓语动词用“should+动词原形”，should可以省略。suggest后跟动词时应接doing形式。如：My friend suggested me applying for the government scholarshipabsorb吸收；吸引；使专心This kind of paper absorbs ink The book absorbed his attentionYuan Long ping is absorbed in his research on rice归纳：be abs
13、orbed in的含义是“ ”。考点延伸absorb还可表示“接受(看法、知识等)”。如：The clever boy absorbed all the knowledge his teacher could give him1)Her pale face suggested that she_badly ill and I suggested she to hospital without delay2)She was so_ in her job that she didnt hear anyone knocking at the door3)Bill suggested a meetin
14、g on what to do for the Shanghai Expo during the vacationLanguage Points1John Snow suspected that the second theory was correct but he needed evidence考点：suspect vt怀疑”被怀疑者；嫌疑犯 Some people suspected that the athlete hurt his opponent on purposeI suspect him to have stolen the moneyThe police arrested
15、two suspects归纳：suspect作动词时，可接从句作宾语；也可接不定式的复合结构，即suspect sb to do sth，含义是“ ”；suspect常与介词 连用。活学活用1)The young man was of selling state secrets and arrested last month2)The man of shooting six children was caught by Beijing police，the Xinhua News Agency reported2It seemed that the water was to blame考点：b
16、lame vt责备；谴责n过失；责备The children were not to blame. Dont putlay the blame on the childrenIf anyone takesbears the blame，its me归纳：be to blame应该受到责备blame sth on sb把某事怪到某人头上putlay the blame on sb把过失归咎干某人takebear the blame承担责任活学活用单项填空1)It was the boy who for the fight with his brother2)Dont be upsetI thin
17、k Tom，rather than you， .3. He found that it came from the river polluted by the dirty water from London过去分词短语polluted by the dirty water from London在句子中作定语修饰前面的the river。过去分词短语作定语可以改为含有被动结构的定语从句。本句中的过去分词短语可改为：whichthat was polluted by the dirty water from London。考点：pollute vt污染；弄脏Every day the chimneys of factories pour 8 large volume of smoke to the air to pollute itThe garbage pollutes the water here派生词：pollution”污染活学活用1)All possible means _ been tried to stop the air .
