外研版高中英语学案必修第三册 Unit 6 Disaster and hope Section B

【背佳句】Traffic issues not only affect our everyday life,but may also threaten people’s lives. 交通问题不仅影响我们的日常生活,而且可能危及人的生命。
练出神 单句语法填空
①People who engage in threatening (threaten) behavior should be
一、简单句中的省略 1.省略主语:一般情况下,主语是不能省略的,但在祈使句和其他不容易引起 歧义的情况下,特别是在口语中,主语常常省略,主要是祈使句中的you和疑 问句中的主语。 (You) Shut up!闭嘴! (You) Want a hand?需要帮忙吗? (I) Thank you for your help.谢谢你的帮助。 (I) See you tomorrow.明天见。 (It) Doesn’t matter.没关系。
练出神 单句语法填空
①Never rely on/upon others to help you out when you are in trouble.
②You had better confirm that all the information comes from a
reliable (rely) source.
lose weight in a week.
②Doctors claimed to have discovered (discover) a cure for the disease.
③He entered the manager’s office and made a claim for higher pay.
写精彩 句型转换·背诵
③You may rely on his coming to rescue you.
→You may rely on it that he will come
to rescue you.
→You may rely on him to come to rescue you.
2.rescue n.营救,解救 v.营救;救援 【教材原句】International rescue teams soon began to arrive in the country. 国际救援队很快就开始抵达该国。 【归纳拓展】 (1)rescue...from...从……拯救…… (2)rescue team救援队 come to one’s rescue=come to the rescue of sb.救援/帮助某人 【背佳句】At midnight we finally rescued the tourists who were trapped in
【归纳拓展】 rely vi.依靠;依赖;信任;信赖 rely on/upon 依靠;依赖 rely on...to do...依赖……做…… rely on sb./sth.for...依赖某人或某物…… rely on it that...指望……;相信…… 【背佳句】She may be slow but at least she’s reliable. 她可能迟钝,但至少她很可靠。
the valley. 午夜时,我们终于救出了被困在山谷中的游客。
练出神 单句语法填空
①The failing company is hoping international banks will come
to
the rescue.
②Soon after the accident,one thousand soldiers were sent to rescue the miners
of time,they destroyed buildings and forests,and claimed over 256 lives. 由于短时间内异常严重的降雪,它们摧毁了建筑物和森林,并夺走了超过 256条生命。 【归纳拓展】 (1)claim to do/to be 主张/声称做…… claim to have done sth.声称做过某事 claim that...声称…… It is claimed that...有人主张……;据说…… (2) make a claim for sth.要求……的赔偿
why.She thought she would make Tom realize his wrong doings when he
came back from school.
【语法感悟】
1.以上黑体部分中都使用了 省略句
。
2.其中①-③为 状语从句 的省略。
语法精讲
为了避免重复,或为了使句子更简练,在一些句子中常常省去一个或某几个 成分,这种语法现象在英语中叫省略。在英语句子中,常见的省略情况有以 下几种:
写精彩 完成句子·背诵
④据说幽默不仅影响病人的情绪,而且还有助于病人快速康复。
It
is claimed that humor not only affects patients’
moods,but also helps them recover faster.
4.threaten v.威胁到,危及;威胁,恐吓 【教材原句】It led to a severe food crisis and threatened the livelihoods of more than 9.5 million people. 它导致了严重的粮食危机,威胁到950多万人的生计。
when crossing the street,my dear.” Tom usually said to his mom,“See you,Mom.”However,this time,she heard nothing.Tom hurriedly left home ③as if anxious.She considered Tom rude this time,but she didn’t know ④
from the local coal mine.
写精彩 完成句子·背诵
③一些救援人员和医生被困在了废墟下面,处于危机中。
Some of the rescue workers and doctors were trapped under the
ruins and were in crisis.
3.claim v.声称,主张;要求;(战争,事故等)夺去(生命) n.主张,声称;要求 【教材原句】Caused by exceptionally heavy snowfall within a short period
由……组成 导致 导致;通向 遭受
重难探究·能力素养全提升
重点词汇
1.reliable adj.可信赖的,可靠的 【教材原句】So,for accurate and reliable predictions,it’s best to check an official,scientific report. 所以,为了准确可靠的预测,最好核实官方的科学报告。
Section B Using language
Unit 6
英语
内容索引
基础落实·必备知识全过关 重难探究·能力素养全提升 语法冲关·语言规则全理清
基础落实·必备知识全过关
Ⅰ.重点单词
■必记写作词汇
1. grab
v.攫取,抓住
2. claim
v.(战争、事故等)夺去(生命)
3. crisis
n.危机
arrested.
②When he was staying in the hall,they threatened him with depriving him
of his property.
③Water is one of our most critical resources,but around the world it is
【即时训练】补全下列省略句 ①Beg your pardon. I beg your pardon. ②Hope you are well,and that I shall hear from you after your holiday. I hope you are well,and that I shall hear from you after your holiday. ③Got any chocolate? Have you got any chocolate? ④Feeling any better today? Are you feeling any better today?
■识记阅读词汇
1.tsunami n. 海啸
2.typhoon n. 台风
3.blizzard n. 暴风雪
4.avalanche n. 雪崩
■串记拓展词汇
1.reliable adj.可信赖的,可靠的→ rely v.依赖;可靠
2.rescue v.营救,解救→ rescuer n.救助者
3.emergency n.紧急情况,不测事件→ 拓展】 (1)threaten to do sth.威胁要做某事 threaten sb.with sth.用某物威胁某人 threaten that...威胁…… (2)threat n.威胁,可能会带来危险的人(事) a threat构成威胁的人或事物 under threat遭到威胁 (3)threatening adj.威胁的;恐吓的 threatened adj.受到威胁的
兴的
4.exceptionally adv.极其,非常→ exception n.例外;例外的事物
→ exceptional adj.杰出的;优秀的;特别的
5.threaten v.威胁到,危及→ threat
n.威胁,带来威胁的人或物
Ⅱ.重点短语 1. consist of 2. result in 3. lead to 4. suffer from
under threat.
写精彩 完成句子·背诵
④建筑商威胁说,如果不付清欠款,就停止道路施工。
The constructor threatened to
stop the roadwork if the money
wasn’t paid off.
语法冲关·语言规则全理清
情景导入
省略句
After breakfast,Mom was doing housework in the kitchen.She talked to Tom ①while washing bowls and plates.She said to Tom,“Look out for cars ②
2.省略宾语:当上、下或前、后两个句子的宾语一致时,下句或后句常省略 宾语。
— Do you know Miss Gao? — I don’t know (her). ——你认识高女士吗? ——不认识。
3.省略主语和谓语(或谓语的一部分):在某些具体的场合下,主语和谓语都 很明确,此时为了简化或显得亲切等,可将主语和谓语(或谓语的一部分)同 时省略,只剩下表语、宾语、状语或其他成分。 (You come) This way,please. 请这边走。(省略了主语和谓语) (Have you) Got any ink? 你有墨水吗?(省略了主语和谓语的一部分)
二、并列句中的省略 在由and,but,or,so等词连接,或是没有连词而用分号的并列句中,在不影响 句意的情况下,并列句中后面分句与前面分句相同的部分都可以省略。 They don’t agree with you;neither do I (agree with you). 他们不同意你的意见,我也不同意。 Bob has done his homework,but Tom hasn’t (done his homework). 鲍勃已经做完了家庭作业,但是汤姆还没做完。 【即时训练】写出下列句中可以省略的部分 ①She is from England,and he is from America. 第二个is ②Mr Li teaches maths,and Mr wang teaches Chinese. 第二个teaches ③I have Chinese books and English books. 第一个books
【背佳句】He claimed that he could finish the work without any help.
他声称不需要任何帮助就可以完成这项工作。
练出神 单句语法填空
①Don’t be taken in by advertisements claiming to help (help) you