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人教版 (2019)选择性必修 第四册Unit 1 Science Fiction优质课件ppt
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这是一份人教版 (2019)选择性必修 第四册Unit 1 Science Fiction优质课件ppt，共40页。PPT课件主要包含了suspend，declare，calculate，division，urge，explode等内容，欢迎下载使用。
appint vt.&vi.约定;委派; 任命
→ appintment n.约会; 预约; 委任
We appinted a day in June fr celebratin. Everyne was assembled in the hall at the appinted time. ① appint sb (as) sth: Sam has been appinted manager f the engineering department t take the place f Gerge. ② appint sb t sth: He has been appinted t the cmmittee.③ appint sb t d sth:A nurse was appinted t guard her.
appintment n.约会; 预约; 委任
make / keep an appintmentI have an appintment with my dentist at 11:30. She had an appintment t paint her nails.He hlds an appintment in the English Department at present.They cngratulated him n his appintment as president.
1. She had failed t keep her appintment fr third times._____2. They cngratulated him n his appintment as chairman. _______ 3. He has taken up an appintment as Prfessr f Chemistry. _____1. I have an __________ (appint) at the dctr’s. 2. She has an appintment __________ her friend, but she have t change it. 我约好了这周末去做美甲。(appintment, paint)____________________________________________________________
I have an appintment t paint my nails this weekend.
suspend vt.
悬；挂；吊 1. The builders wrked n wden platfrms, suspended by rpes frm the rf f the building.2. It was very uncmfrtable lying n the hspital bed with my legs suspended in the air. 暂停；中止；使暂停发挥作用（或使用等）1. The cmpany has t suspend the space explratin prject due t financial prblems. 2. Talks between the tw cuntries have nw been suspended.
suspensin n.
[U]［单数］暂停；中止：1. the suspensin f business / a meeting 2. The schl allws a partial suspensin f its rules n the last day f term. [U] & [C] 暂令停职（或停学、停赛等）：1. suspensin frm ffice / schl 2. suspensin bridge
1. A lamp was suspended frm the ceiling. _______2. Prductin has been suspended while safety checks are carried ut. ______ 3. Dave was suspended frm schl fr a week. ______4. Julie was suspended frm her jb shrtly after the incident. ___________
dismiss vt.
让……离开；解散： 1. dismiss sb with a wave f the hand2. The class was dismissed early tday. ［常用于被动语态］解雇；开除：1. He was dismissed frm his jb fr incmpetence. 消除（顾虑等）；拒绝考虑：1. dismiss fears / dubts frm ne’s mind2. He just laughed and dismissed my prpsal as unrealistic.
dismiss frm...将(某人)从……开除；解雇；使退去→ be dismissed frm ne's service (某人)被免职；被解雇1. The minister was dismissed frm his ffice in disgrace last week.2. I culd nt understand why Mr.Rchester had nt asked the plice t arrest her，r at least dismissed her frm her service.→ dismiss fear frm ne's mind 消除(某人)心里的恐惧1. She tried t dismiss fear frm her mind
declare vt.表明; 宣称; 公布
① declare + that 从句:The curt declared that strike actin was illegal. ② declare sth / sb (t be) sth:The area has been declared a natinal park.③ declare sth + adj:The chairman declared the ceremny pen; all f us present.
→ declare war n/upn...向……宣战1. They have nw declared war n/upn drug dealers in the area.→ declare against... 声明反对→ declare fr...声明赞成
declaratin n.申报; 宣布; 公告
Depending n the cntext in which a member declaratin ccurs，nly certain declared accessibilities are permitted.(declare)
The Declaratin f Independence
1. The curt declared that Brwn’s case shuld be reviewed. _______2. Edward declared himself angry and upset. ______ 3. Yu must declare all yur incme n this frm. _______4. Wh’s the first man t subscribe t the Declaratin f Independence? ______
calculate v.
① vt & vi 计算；核算1. The teacher calculated the average mark f the class. calculate + that / wh- 从句：2. Sally calculated that she wuld have abut $100 left.it is calculated + that 从句：3. It is rughly calculated that in 1997 alne, abut 2.3 millin peple died f HIV.
② vt 预测；估计 calculate + that / wh- 从句：1. I calculated that we wuld arrive at 6:00 pm.2. This painting is s valuable that it is difficult t calculate what its price is.► calculatin n [C] & [U] 计算► calculatr n [C] 计算器
1. I’m ging t calculate hw much paint we need. _____2. It is rughly calculated that at least 47,000 jbs were lst last year. ______ 3. It is impssible t calculate what influence he had n her. ______4. Dee lked at the bill and made sme rapid calculatins. ______
fetch vt. 拿来；取来；请来：
Run and fetch the dctr.Fetch me my umbrella. = Fetch my umbrella fr me.
fetch, bring 辨析bring 为“拿来”“带来”，指将人或物拿到说话人所在地或即将要去的地方，强调一个方向的动作。 It is traditinal t bring a gift t a husewarming party. fetch 为“去拿来”，指去取了某物或带上某人，再返回原处，强调动作的一往一返，= g and bring。Jhn threw a ball away and then asked his dg t fetch it fr him.
turn ut
① 制造；生产：The factry turns ut 900 cars a week.② 原来（是）；证明（是）；结果（是）：1. Unexpectedly the weather turned ut pretty nice that day.2. It turned ut that his brther died f a heart attack. 3. The bk Dn Quixte turns ut t be ne that has appealed t the wrld fr mre than 350 years.
③ 出席；参加 :The factry turns ut 900 cars a week.④ 关掉；熄灭：Remember t turn ut the lights when yu g t bed.
原来（是）；证明（是）；结果（是）
presume v. 假设; 假定：
→ presumed adj.假定的; 推测的→ presumptin n.放肆, 傲慢; 推测
act v. 行动; 表现; 起作用; 扮演：
→actr/actress n.男/女演员→ actin n.行为; 行动; 活动→ active adj.积极的; 活跃的; 主动的; 有效的→ activity n.活动; 行动; 活跃
①psitin 位置②actin 行动; 行为③inventin 发明④cllectin 收藏; 收藏品⑤instructin 指示; 说明
-tin, 常构成名词, 表状态、行为、动作
divisin v.
vi & vt 划分；分割；分配；分开：Husehld waste can be rughly divided int fd waste, nn-recyclable waste and recyclable waste. vi & vt（被）除（尽）；把……作除数：Ten divided by tw equals five. vt 使产生分歧：We can achieve a lt when we learn t let ur differences unite, rather than divide us.
divisin n.
[U] & [C] ［单数］分；分开；分配：In grups discuss what the pssible wrk divisin was between men and wmen. [U] 分界线；部分；部门：the cmpany’s sales divisin [U] 除（法）：30 divided by 5 is a simple divisin.➍ [C] & [U] 分裂；分歧；差异：Divisin f pinin amng themselves cntributed t their defeat.
1. The current divisin f labur between wrkers and management skills will change. _____________2. He’s just been appinted as directr f the publishing divisin. ____________3. My father taught me hw t d divisin when I was six. _____ 4. There are deep divisins in the party ver the prpsal. _______
urge v. 行动; 表现; 起作用; 扮演：
→ urgentadj.紧急的, 急迫的→ urgency n.紧急; 催促; 紧急的事 → urgently adv.紧急地, 急迫地
urge v.
驱策；驱赶：I urged the elephant deeper int the frest. 催促；力劝① urge sb t d sth: They urged me t eat the strange fd. ② urge + that ... (shuld) d sth: He urged that we (shuld) take such steps. such steps. 大力推荐；极力主张 The situatin is dangerus and the UN is urging cautin.
urge n.
n [C] 强烈的欲望；迫切的需要urge t d sth:Having enugh fat and salt in yur meals will reduce the urge t snack between meals.uch steps. urgent adj 急迫的；迫切的；紧急的：I was in urgent need f mney. Every minute f the day is filled with urgent matters.
1. She began urging him twards the frnt dr. ____________2. Plice are urging anyne wh saw the accident t cntact them immediately. ____________3. We urge effective actin t be taken immediately. ____________4. He culd n lnger resist the urge t g and see Amanda._______
explde v.
vi & vt 使）爆炸 ：explde a bmb The firewrk explded in his hand. vi 爆发；激增：explde with angerFlrida’s ppulatin explded after Wrld War Ⅱ.
explsin n .
[C] & [U] 爆炸（声）：The explsin was caused by a burst gas pipe. [C]（感情）爆发； 激增：a ppulatin explsin an explsin in il price
→ explsive adj.爆炸性的; 爆发性的; n.炸药; 爆炸物
1. A bmb explded at ne f Lndn’s busiest railway statins this mrning. __________________ 2. The ppulatin has explded in the last ten years. ______ 3. He tld a jke which made Hank explde with laughter. ——————
①be clse t...接近; 靠近②be equal t...等于; 胜任③be similar t...与……相似④be harmful t...对……有害⑤be devted t...献身; 专注于……
“be+adj. +t”类短语集萃
state n. 国家; 州; 情境; vt.规定; 声明; 陈述
→ statement n.声称; 声明; 陈述→ verstatement n.夸大; 夸张
nail n.& vt.
①He drve in a nail with ne strke f the hammer.【n.钉子】②I have tried t discurage him frm biting nails.【n.指甲】③He nailed bards tgether t make a bx.【vt.(用钉子)钉牢；固定】
test ut 检验；测试
→ test sb.ut试用，试验，考验(某人)My new bss gave me the mst difficult clients t deal with.I felt he was really testing me ut t see if I wuld cpe.→ test fr ...检验；对人﹙或物﹚做……检测The sftware has been tested fr viruses.→ the test 使……经受考验；检验；试验Might his prmise sn be put t the test?
形式主语it
(1)It is＋过去分词(reprted，believed，said，annunced等)＋主语从句 (该结构可与“Sb./Sth.＋ be＋过去分词＋t d...”结构相互转换)It is reprted that the film star will cme t ur city.It is said that he studied abrad，but we dn't knw which cuntry he studied in.(2)It＋不及物动词(seem，happen，turn ut，appear等)＋主语从句(3)It is＋名词词组(a pity，a fact，a wnder，an hnur等)＋主语从句It is a pity that yu can't g with us t enjy the cncert.(4)It is ＋adj.(clear，natural，bvius，pssible，likely等)＋主语从句It is natural that he changed his mind.
be ＋ being ＋ 形容词
句中was being sensitive为“be ＋ being ＋ 形容词”结构，强调某人在特定的某个时刻或时候的状况，而不是指这个人一直都是这样的。The children are being quiet，I wnder what they're up t.Nt everyne thinks that the gvernment is being particularly generus.“be ＋ being ＋ adj.”结构用于陈述句，表示“被陈述对象一时的反常举止或行为以及说话人的惊讶、不满、责备、讽刺等情绪”。He must be wndering why everyne is being s rude t him.Reg is being very nice all f a sudden.What's his game?
suggest that...建议
句中suggest表示“建议”，宾语从句谓语动词应用“shuld＋动词原形”，shuld可以省略。They suggested that we shuld visit a class right away.I suggested that he rest，and sent him fr an Xray.The teacher suggested that I write him directly.suggest还可以表示“暗示；表明”，后接宾语从句时，从句用陈述语气而不用虚拟语气。The expressin n his face suggested that he was very angry.His pale face suggested that he did be ill.
appint vt.&vi.约定;委派; 任命
→ appintment n.约会; 预约; 委任
We appinted a day in June fr celebratin. Everyne was assembled in the hall at the appinted time. ① appint sb (as) sth: Sam has been appinted manager f the engineering department t take the place f Gerge. ② appint sb t sth: He has been appinted t the cmmittee.③ appint sb t d sth:A nurse was appinted t guard her.
appintment n.约会; 预约; 委任
make / keep an appintmentI have an appintment with my dentist at 11:30. She had an appintment t paint her nails.He hlds an appintment in the English Department at present.They cngratulated him n his appintment as president.
1. She had failed t keep her appintment fr third times._____2. They cngratulated him n his appintment as chairman. _______ 3. He has taken up an appintment as Prfessr f Chemistry. _____1. I have an __________ (appint) at the dctr’s. 2. She has an appintment __________ her friend, but she have t change it. 我约好了这周末去做美甲。(appintment, paint)____________________________________________________________
I have an appintment t paint my nails this weekend.
suspend vt.
悬；挂；吊 1. The builders wrked n wden platfrms, suspended by rpes frm the rf f the building.2. It was very uncmfrtable lying n the hspital bed with my legs suspended in the air. 暂停；中止；使暂停发挥作用（或使用等）1. The cmpany has t suspend the space explratin prject due t financial prblems. 2. Talks between the tw cuntries have nw been suspended.
suspensin n.
[U]［单数］暂停；中止：1. the suspensin f business / a meeting 2. The schl allws a partial suspensin f its rules n the last day f term. [U] & [C] 暂令停职（或停学、停赛等）：1. suspensin frm ffice / schl 2. suspensin bridge
1. A lamp was suspended frm the ceiling. _______2. Prductin has been suspended while safety checks are carried ut. ______ 3. Dave was suspended frm schl fr a week. ______4. Julie was suspended frm her jb shrtly after the incident. ___________
dismiss vt.
让……离开；解散： 1. dismiss sb with a wave f the hand2. The class was dismissed early tday. ［常用于被动语态］解雇；开除：1. He was dismissed frm his jb fr incmpetence. 消除（顾虑等）；拒绝考虑：1. dismiss fears / dubts frm ne’s mind2. He just laughed and dismissed my prpsal as unrealistic.
dismiss frm...将(某人)从……开除；解雇；使退去→ be dismissed frm ne's service (某人)被免职；被解雇1. The minister was dismissed frm his ffice in disgrace last week.2. I culd nt understand why Mr.Rchester had nt asked the plice t arrest her，r at least dismissed her frm her service.→ dismiss fear frm ne's mind 消除(某人)心里的恐惧1. She tried t dismiss fear frm her mind
declare vt.表明; 宣称; 公布
① declare + that 从句:The curt declared that strike actin was illegal. ② declare sth / sb (t be) sth:The area has been declared a natinal park.③ declare sth + adj:The chairman declared the ceremny pen; all f us present.
→ declare war n/upn...向……宣战1. They have nw declared war n/upn drug dealers in the area.→ declare against... 声明反对→ declare fr...声明赞成
declaratin n.申报; 宣布; 公告
Depending n the cntext in which a member declaratin ccurs，nly certain declared accessibilities are permitted.(declare)
The Declaratin f Independence
1. The curt declared that Brwn’s case shuld be reviewed. _______2. Edward declared himself angry and upset. ______ 3. Yu must declare all yur incme n this frm. _______4. Wh’s the first man t subscribe t the Declaratin f Independence? ______
calculate v.
① vt & vi 计算；核算1. The teacher calculated the average mark f the class. calculate + that / wh- 从句：2. Sally calculated that she wuld have abut $100 left.it is calculated + that 从句：3. It is rughly calculated that in 1997 alne, abut 2.3 millin peple died f HIV.
② vt 预测；估计 calculate + that / wh- 从句：1. I calculated that we wuld arrive at 6:00 pm.2. This painting is s valuable that it is difficult t calculate what its price is.► calculatin n [C] & [U] 计算► calculatr n [C] 计算器
1. I’m ging t calculate hw much paint we need. _____2. It is rughly calculated that at least 47,000 jbs were lst last year. ______ 3. It is impssible t calculate what influence he had n her. ______4. Dee lked at the bill and made sme rapid calculatins. ______
fetch vt. 拿来；取来；请来：
Run and fetch the dctr.Fetch me my umbrella. = Fetch my umbrella fr me.
fetch, bring 辨析bring 为“拿来”“带来”，指将人或物拿到说话人所在地或即将要去的地方，强调一个方向的动作。 It is traditinal t bring a gift t a husewarming party. fetch 为“去拿来”，指去取了某物或带上某人，再返回原处，强调动作的一往一返，= g and bring。Jhn threw a ball away and then asked his dg t fetch it fr him.
turn ut
① 制造；生产：The factry turns ut 900 cars a week.② 原来（是）；证明（是）；结果（是）：1. Unexpectedly the weather turned ut pretty nice that day.2. It turned ut that his brther died f a heart attack. 3. The bk Dn Quixte turns ut t be ne that has appealed t the wrld fr mre than 350 years.
③ 出席；参加 :The factry turns ut 900 cars a week.④ 关掉；熄灭：Remember t turn ut the lights when yu g t bed.
原来（是）；证明（是）；结果（是）
presume v. 假设; 假定：
→ presumed adj.假定的; 推测的→ presumptin n.放肆, 傲慢; 推测
act v. 行动; 表现; 起作用; 扮演：
→actr/actress n.男/女演员→ actin n.行为; 行动; 活动→ active adj.积极的; 活跃的; 主动的; 有效的→ activity n.活动; 行动; 活跃
①psitin 位置②actin 行动; 行为③inventin 发明④cllectin 收藏; 收藏品⑤instructin 指示; 说明
-tin, 常构成名词, 表状态、行为、动作
divisin v.
vi & vt 划分；分割；分配；分开：Husehld waste can be rughly divided int fd waste, nn-recyclable waste and recyclable waste. vi & vt（被）除（尽）；把……作除数：Ten divided by tw equals five. vt 使产生分歧：We can achieve a lt when we learn t let ur differences unite, rather than divide us.
divisin n.
[U] & [C] ［单数］分；分开；分配：In grups discuss what the pssible wrk divisin was between men and wmen. [U] 分界线；部分；部门：the cmpany’s sales divisin [U] 除（法）：30 divided by 5 is a simple divisin.➍ [C] & [U] 分裂；分歧；差异：Divisin f pinin amng themselves cntributed t their defeat.
1. The current divisin f labur between wrkers and management skills will change. _____________2. He’s just been appinted as directr f the publishing divisin. ____________3. My father taught me hw t d divisin when I was six. _____ 4. There are deep divisins in the party ver the prpsal. _______
urge v. 行动; 表现; 起作用; 扮演：
→ urgentadj.紧急的, 急迫的→ urgency n.紧急; 催促; 紧急的事 → urgently adv.紧急地, 急迫地
urge v.
驱策；驱赶：I urged the elephant deeper int the frest. 催促；力劝① urge sb t d sth: They urged me t eat the strange fd. ② urge + that ... (shuld) d sth: He urged that we (shuld) take such steps. such steps. 大力推荐；极力主张 The situatin is dangerus and the UN is urging cautin.
urge n.
n [C] 强烈的欲望；迫切的需要urge t d sth:Having enugh fat and salt in yur meals will reduce the urge t snack between meals.uch steps. urgent adj 急迫的；迫切的；紧急的：I was in urgent need f mney. Every minute f the day is filled with urgent matters.
1. She began urging him twards the frnt dr. ____________2. Plice are urging anyne wh saw the accident t cntact them immediately. ____________3. We urge effective actin t be taken immediately. ____________4. He culd n lnger resist the urge t g and see Amanda._______
explde v.
vi & vt 使）爆炸 ：explde a bmb The firewrk explded in his hand. vi 爆发；激增：explde with angerFlrida’s ppulatin explded after Wrld War Ⅱ.
explsin n .
[C] & [U] 爆炸（声）：The explsin was caused by a burst gas pipe. [C]（感情）爆发； 激增：a ppulatin explsin an explsin in il price
→ explsive adj.爆炸性的; 爆发性的; n.炸药; 爆炸物
1. A bmb explded at ne f Lndn’s busiest railway statins this mrning. __________________ 2. The ppulatin has explded in the last ten years. ______ 3. He tld a jke which made Hank explde with laughter. ——————
①be clse t...接近; 靠近②be equal t...等于; 胜任③be similar t...与……相似④be harmful t...对……有害⑤be devted t...献身; 专注于……
“be+adj. +t”类短语集萃
state n. 国家; 州; 情境; vt.规定; 声明; 陈述
→ statement n.声称; 声明; 陈述→ verstatement n.夸大; 夸张
nail n.& vt.
①He drve in a nail with ne strke f the hammer.【n.钉子】②I have tried t discurage him frm biting nails.【n.指甲】③He nailed bards tgether t make a bx.【vt.(用钉子)钉牢；固定】
test ut 检验；测试
→ test sb.ut试用，试验，考验(某人)My new bss gave me the mst difficult clients t deal with.I felt he was really testing me ut t see if I wuld cpe.→ test fr ...检验；对人﹙或物﹚做……检测The sftware has been tested fr viruses.→ the test 使……经受考验；检验；试验Might his prmise sn be put t the test?
形式主语it
(1)It is＋过去分词(reprted，believed，said，annunced等)＋主语从句 (该结构可与“Sb./Sth.＋ be＋过去分词＋t d...”结构相互转换)It is reprted that the film star will cme t ur city.It is said that he studied abrad，but we dn't knw which cuntry he studied in.(2)It＋不及物动词(seem，happen，turn ut，appear等)＋主语从句(3)It is＋名词词组(a pity，a fact，a wnder，an hnur等)＋主语从句It is a pity that yu can't g with us t enjy the cncert.(4)It is ＋adj.(clear，natural，bvius，pssible，likely等)＋主语从句It is natural that he changed his mind.
be ＋ being ＋ 形容词
句中was being sensitive为“be ＋ being ＋ 形容词”结构，强调某人在特定的某个时刻或时候的状况，而不是指这个人一直都是这样的。The children are being quiet，I wnder what they're up t.Nt everyne thinks that the gvernment is being particularly generus.“be ＋ being ＋ adj.”结构用于陈述句，表示“被陈述对象一时的反常举止或行为以及说话人的惊讶、不满、责备、讽刺等情绪”。He must be wndering why everyne is being s rude t him.Reg is being very nice all f a sudden.What's his game?
suggest that...建议
句中suggest表示“建议”，宾语从句谓语动词应用“shuld＋动词原形”，shuld可以省略。They suggested that we shuld visit a class right away.I suggested that he rest，and sent him fr an Xray.The teacher suggested that I write him directly.suggest还可以表示“暗示；表明”，后接宾语从句时，从句用陈述语气而不用虚拟语气。The expressin n his face suggested that he was very angry.His pale face suggested that he did be ill.
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