2020届高考艺考(艺术生)英语复习课件：必修四Unit 2 Working the land
人教版高中英语必修四课件：Unit-2-Working-the-land-Grammar(共27张P
某些词后既可加不定式又可加动名词，但意义截 然不同,如：
go on to do (做完一件事后)接着做另一件事 go on doing 继续做（原来做的事）
After a break, the teacher went on ____ (to give /giving) his lesson remember to do 记着要做 （动作未发生） remember doing 记得做过（动作已发生）
I remembered to post the letter. 我要记住把信寄出去。（未寄） I remembered posting/having post the letter. 我记得把信寄出去。 （已寄）
forget to do 忘了去做 （没做）
forget doing/having done
A. study
B. be studied
C. studying
D. have studied
8. We are both looking forward to __ next week. A. going on vocation B. go on vocation C. be going on vocation D. have gone on vocation
人教版高中英语必修四课件：Unit-2-Workingthe-land-Grammar(共27张PPT)
动名词作主语和宾语
一、概念
动名词
doing
非
现在分词
谓
语 done
动
词
to do
看图完成下面的句子。
_P_l_a_y_in__g _f_o_o_tb_a_l_l P_l_a_y_in_g__w_i_t_h _fi_r_e_
2020高考英语(人教版)总复习课件：必修4 Unit 2 Working the land
became great friends.
必修4
Unit 2 Working the land
核心考点
随堂巩固
-9-
高频词汇 难点句型
6.focus n.焦点;中心点 vt.集中;聚集 [高考佳句] Unless you can sleep well,you will lose the ability to focus.(2018·江苏卷)除非你能睡好,否则你将失去专注力。
against 与……的斗争 struggle for 为……的斗争
with 与……的斗争 struggle for a living为生计而挣扎 struggle to one’s feet挣扎着站起来 struggle to do sth.艰难地做某事,挣扎着做某事
必修4
Unit 2 Working the land
必修4
Unit 2 Working the land
核心考点
随堂巩固
-6-
高频词汇 难点句型
用equip的适当形式填空 ①We have done much but a lot of equipment remains to be
bought. ②The school is no longer what it was twenty years ago,which was
必修4
Unit 2 Working the land
核心考点
随堂巩固
-8-
高频词汇 难点句型
5.regret vt.遗憾;惋惜 n.遗憾;懊悔 [高考佳句] We all have doubts and regrets.(2018·天津卷)我们都 有疑虑和遗憾。 to one’s regret遗憾的是 regret to do sth.抱歉要…… regret doing sth.后悔做过某事 用所给词的适当形式填空 ①We regret to inform (inform)you that our library will be closed
艺考生文化课人教高考英语百日冲刺复习课件：必修四Unit2
高考总复习基础必备必修四Units 1^5Unit 2 Working the land艺考生英语1.statistic n・2.fertilizer n・3・ bacteria z 4.nutrition n.［重点单词分类］阅读单词5.mineral n.6 ・ undeiiine vt.7.circulate ot.&ci.8・ occupation n ・9・ output n ・10・ fertile adj.写作单词1._______ 0i&n・斗争；拼搏；努力2._______ n.十年；十年期3. _______ adv.因此；所以；因而4.___ vt.摆脱；除去I I I5."&加出口；输出6.n.焦点；中心点vt.集中；聚集7.vt.减少；减缩n.评论；议论 表达意见；作出评论 [ vt.& vi.使变大；伸展；扩大战役；战斗；较量；斗争"・&祝・搏斗；奋斗vt.& vi. 9.10. _______［语境活用］1・ Health and environmental problems have increasingly become the （焦丿点）of attention/concern.2・ Every year、 India （出口）a lot of tea and cotton tomany different countries.3・（扩“大）your knowledge by reading more books is awise choice.4・ The reporter ___________ （作出评论）that the film Lost andLove was very moving・5 ・ The number of people suffering from heart disease will be greatly（减少）if they are persuaded to eat more fruit and vegetables・拓展单词1.hungers.饥饿；欲望vt.& vi.（使）饥饿一__________ •饥饿的；渴望得到的III ;2.freedom n.自由；自主f 么妙自由的3.production n.生产；制造f "生产fn.生产者；制片人 | | I4.________ n.发现；发觉一_______________ "发现；发觉f n.发现者5・equip M&祝•配备；装备- n.设备（不可数）6.confuse vt.使迷惑；使为难f ___________ d/•令人迷惑的一"0.感到迷惑的7.disturbing adj.引起烦恼的；令人不安的-* adj.烦恼的；心神不安的一____________ "弄乱；打扰I8.nationality n.国籍—n.国家；民族f曲/・民族的［语境活用］1 ・ She asked her mother why he did that, and her mother said that the man was homeless and (hunger)・2・ You must carry the necessary (equip) with you, since ifs all but impossible to find natural substitutes.3・ The following programme contains scenes that may be (disturb)to some viewers・4. For example, there are huge numbers of reference books which I am often (confuse) to choose from.5・ The (discover) of electricity was Franklin ； like many discoveries、 it benefits us greatly・［重点短语双向］1.第一组短语识记使……摆脱或除去2. 对・，感到满意3. 宁愿；宁可1 14. 逐渐增强；建立；开发5・盛产语境活用l.We cannot really leam anything until we ______ ourselves ______ being too proud.2・ To be mentally healthy, you need to good relationships with each other.3 ・ We asked all our customers if they __________________ the service they had received・4. This village __________ apples, which makes it well-known.1.第二组短语识记幸亏；由于；因为2. 导致；造成（后果） 13・集中（注意力、精力等）于4. 使……免受（影响、伤害等）5. 另外语境活用As we all know, too much work and too little rest often 1. __________ illness.To live a long and active life, we should build up good relationships with each other.2・, we should use new energy to 3. our environment pollution.［经典句式应用］填写课本佳句1・，what did you do to grow them? （if 引导的条件状语从句的省略）如果是这样的话，你怎样来种植这些植物？2・ In 1973, he becamerice that has a high output.（the first/last...+to do sth.第一个/最后一个做某事的人/物）1973年，他成为世界上第一个种植高产水稻的农业先驱。
2020版 新高考英语必修4 Unit 2 Working the land
7．output n． 8．crop n． 9．mineral n． 10．root n．
11．underline vt.
产量；输出 庄稼；农作物；产量 矿物；矿石 根；根源 画底线标出；强调
答案 栏目导航
拓展联想 1.“因此”家族 ①therefore adv.因此；所以 ②so conj.因此；所以 ③thus adv.因此；于是 ④consequently adv.所以；因此 ⑤as a result 结果；因此
第一部分 教材知识解读
必修4 Unit 2 Working the land
栏目导航
01 固考基·知识梳理
栏 目
02 析考点·重难探究
导 航
03 提考能·素养达标
04 课 时 提 能 练
固考基 知识梳理
栏目导航
[单词 拼写应用]
核心单词
1． decade
n．十年；十年期
2． occupation n．工作；职业；占领
答案 栏目导航
[语境运用] 用所给词的适当形式填空。 1．Our school offers good equipment and you will be well equipped with knowledge and skills for your future job.(equip) 2．He was really confused by the confusing problem which also
9． struggle vi.& n．斗争；拼搏；努力
10． expand vt.& vi.使变大；伸展
答案 栏目导航
[语境运用] 用所给词的适当形式填空。 1．The number of people suffering from heart disease will be greatly
2020年高考英语复习《必修四 Unit 2 Working the land》：the firstlastbest...+n.+to do sth
①He is alwaysthe first to bearhardships andthe last to enjoycomforts.
他是一个总是吃苦在前，享乐在后的人。
(ቤተ መጻሕፍቲ ባይዱ)一些特定名词，如ability，chance，ambition，offer，anxiety，answer，reply，attempt，belief后，常跟不定式作定语。
2020年高考英语复习《必修四Unit 2 Working the land》：the first/last/best...＋n.＋to do sth
1
the first/last/best...＋n.＋to do sth.第一个/最后一个/最好的一个……做某事的人/物
在．..the first agricultural pioneer in the world to grow rice...中的to grow...是不定式作后置定语。
②The abilityto express(express) an idea is as important as the idea itself.
表达思想的能力和思想本身一样重要。
人教版高考英语总复习课件必修4Unit 2 Working the land
focus only on/upon differences.
核心考点
-10-
高频词汇 难点句型
7.reduce vt.减少;减缩
用所给词的适当形式填空 ①Keep struggling (struggle) and in no case are you supposed to give up trying. ②China is struggling to deal (deal) with an aging population and the social problems that go with it.
核心考点
-7-
高频词汇 难点句型
4.confuse vt.使迷惑;使为难 [高考佳句]For example,there are huge amounts of reference books which I am often confused to choose from.(2018·江苏卷)例如,有大 量的参考书,我经常会困惑地从中选择。 confuse A and/with B 把A和B混在一起 confused adj.困惑的 confusing adj.令人困惑的 confusion n.困惑 用confuse的适当形式填空 ①She gave us too much information so that everyone got confused . ②The question why he left the room is confusing .
核心考点
-12-
[备考资料】2020届高考英语大一轮复习专用讲义：必修4Unit2Workingtheland.doc
Unit 2 Working the land一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1.statisticn．数据；统计；统计数字；统计资料2.sunburnt adj. 晒黑的3.super adj. 特级的；超级的4.output n. 产量；输出5.circulate v t.& v i. 循环；流传6.skim v t. 浏览；略读7.occupation n. 工作；职业；占领8.personality n. 性格；个性；人格anic adj. 有机的；器官的；组织的10.nutrition n. 营养；滋养；食物11.fertilizer n. 肥料；化肥12.bacteria n. 细菌13.industrial adj. 工业的；产业的14.pest n. 害虫；害兽；害鸟15.mineral n. 矿物；矿石Ⅱ.重点单词(写其形)1.decade n．十年；十年期2.soil n. 土壤3.summary n. 总结；摘要；概要4.regret v t. 遗憾；惋惜n. 遗憾；懊悔ment n. 评论；议论v i.& v t. 表达意见；作出评论6.focus n. 焦点；中心点v t. 集中；聚焦7.therefore ad v. 因此；所以；因而8.reduce v t. 减少；减缩9.struggle v i.& n. 斗争；拼搏；努力10.expand v t.& v i. 使变大；伸展11.grain n. 谷物；粮食；颗粒12.battle n. 战役；战斗；较量；斗争v t.& v i. 搏斗；奋斗Ⅲ.拓展单词(通其变)1.hunger n．饥饿；欲望v t.&v i.(使)饥饿→hungry adj.饥饿的；渴望得到的2.export v t.& v i.输出；出口→import v t.& v i.(反义词) 输入；进口3.discovery n．发现；发觉→discoverv t.发现；发觉→discoverer n．发现者4.equip v t.& v i.配备；装备→equipment n．设备(不可数)5.confuse v t.使迷惑；使为难→confusing adj.令人迷惑的→confusedadj.困惑的→confusion n．迷惑；困惑6.nationality n．国籍→nationn．国家；民族→national adj.民族的7.disturbingadj.引起烦恼的；令人不安的→disturb v．打扰；妨碍；使不安→disturbedadj.烦恼的；不安的8.freedom n．自由；自主→free adj.自由的[语境活用]1.He was really confused by the confusing problem which also confused other people for a long time.(confuse)2.Our school offers good equipment and you will be well equipped with knowledge and skills for your future job.(equip)3.Disturbing news came that the virus spread quickly, which made us rather disturbed.(disturb)4.Madam Curie discovered Radium, and many scientists were surprised at her discovery at that time.(discover)5.Women have gained the freedom to decide whether to marry or not, and they are freeto choose their jobs at present.(free)6.Owing to the great hunger,_a great number of hungry children died.(hungry)(二)练中记短语——记牢用活写准记牢语境活用(选用左栏短语填空)1.thanks_to 幸亏；由于；因为2.rid_...of 使……摆脱或除去3.be_satisfied_with 对……感到满意4.would_rather 宁愿；宁可5.build_up 逐渐增强；建立；开发6.lead_to 导致；造成(后果)7.focus_on 集中(注意力、精力等)于8.be_rich_in 盛产9.keep_...free_from/of使……免受(影响、伤害等)；使……不含(有害物)10.in_addition 另外1.Thanks_to their support, we were able to finish our work in time.2.I'm sure that modern medical technology will rid us of this terrible disease.3.He learned later that it was his carelessness that led_to his failure in the exam.4.Mr.Brown works hard to keep his families free_from worries in their life.5.All of us were_satisfied_with the perfect service of the restaurant after we had dinner there.6.Taking exercise helps us build_up our body and keep a clear mind.(三)仿写明句式——以用为本教材原句句式解读句式仿写1.If so, what did you do to grow them？如果是这样的话，你怎样来种植这些植物？if引导的条件状语从句的省略形式。
人教版高中英语必修四：Unit2 Working the land 复习课件 (共39张PPT)
Unit 2 Work饿是上个世纪五十年代困扰中国的一个 大问题？ Why was hunger a major disturbing problem in China in the 1950s? 2.袁博士做了什么事情解决这个问题？ What did Doctor Yuan do to solve the problem? 3. 袁隆平博士是哪里人？ Where is Doctor Yuan Longping from? 4.袁博士业余时间做什么？ What does Doctor Yuan do in his spare time? 5.袁博士现在的梦想是什么？ What is his dream now?
confusion n．迷惑 confusing adj.感到迷惑的__________ →___________
chemist n.化学家 chemical adj.化学的_________ chemistryn.化学________ 15. _________
production n.生产;制造___________ produce vt._________ 16.__________ producer n.生产者 discover vt. 17.__________ discovery n．发现；发觉_________ summarize vt. 18． ________ n．总结；摘要_____________ summary
adv.率直地；通畅地
hunger n. 饥饿；欲望 vt.&vi. (使)饥饿 adj. _______ hungry ； 11._______
equipment n．设备(不可数) 12._____ equip vt.&vi.配备；装备__________
(人教版)高考英语全程复习课件：(必修4)Unit 2 Working the land
用他的杂交水稻种子，农民们种出比以前多一倍的粮食。 3．He would much rather keep time for his hobbies. 他宁愿把时间花在自己的爱好上。
说考点
拓展延伸串据
1．struggle vi. & n．斗争；拼搏；努力 短语归纳 struggle for为„„而斗争 struggle with/against与„„作斗争 struggle to do sth.努力做某事 struggle to one's feet挣扎着站起来 They were struggling to get out of the burning car. 他们挣扎着从烧着的车里往外爬。 The book is about their struggle for liberation. 这本书写的是他们为解放而作的斗争。
free adj.自由的
5．nationality nation
n．国籍
national
adj.国家的
n．国家 n．职业；占领 occupy vt.占领
6．occupation
7．regret regretful
n．遗憾
regret
vt.惋惜
adj.遗憾的 n．生产 produce vt. & vi.生产
即境活用 完成句子 (1)The poor had to ________________ ( 为 „„ 而 斗 争 ) a living. (2)After a ____________ (短暂的斗争), I got the knife off him. (3)He ____________________________ ( 与„„斗争 ) illness for many years.
2020届高考英语一轮复习人教版必修四Unit-2--Working-the-landPPT教学课件
②enlarge 扩大；放大 ④extend 延伸；扩大 ⑥widen 加宽；使扩大
②express 表达 ④exhaust 使筋疲力尽 ⑥excuse 原谅
（教学提纲）2020届高考英语一轮复 习人教 版必修 四Unit- 2--Wor king-t he-lan d获奖 课件(92 页)（ 免费下 载）
——以本为本——
Ⅰ.阅读单词——知其意
返回
1．statistic n．
பைடு நூலகம்数据；统计；统计数字；统计资料
2．sunburnt adj.
晒黑的
3．super adj.
特级的；超级的
4．output n.
产量；输出
5．circulate vt.&vi. 循环；流传
6．grain n.
谷物；粮食；颗粒
7．occupation n. 工作；职业；占领
8．personality n. 性格；个性；人格
9．organic adj.
有机的；器官的；组织的
10．fertile adj.
肥沃的；富饶的
11．fertilizer n.
肥料；化肥
返回
12．bacteria n． (bacterium 的复数形式) 细菌
13．nutrition n.
营养；滋养；食物
daily tiring journey. ①写出加彩词在本单元中的同根名词： discovery ②写出 struggle 在句中的含义： 挣扎 ③用 reduce 的适当形式填空： reduced
（教学提纲）2020届高考英语一轮复 习人教 版必修 四Unit- 2--Wor king-t he-lan d获奖 课件(92 页)（ 免费下 载）
人教版高中英语必修四课件：Unit-2-Working-the-land-Words-and-exp
regrettable adj 可惜的；令人遗憾的
10.build up 逐渐增强;建立;开发
1) Try and build up confidence a bit . 试试让他增进自信。 2) Good food builds up the body. 好的食物使身体更加强壮。 3) She’s built up a very successful business. 她创办的生意很红火。
近义词组:be content with 同根词:satisfy vt. 满足;使满意;
satisfaction n. 满意；满足 be satisfied to do对做……感到满意。如：
2) He was satisfied to win the race. 他对赢得赛跑感到满意。
6.would rather 宁愿，宁可
与…斗争，为反对…而斗争， struggle for 为争取…而斗争
2.expand vt＆vi 使变大；伸展
1) Metals expand when heated. 金属受热则膨胀。 2) The sofa expands to form a bed . 沙发展开形成一张床。
搭配：expand …into 把…扩展/膨胀为… His studio was expanded into a big firm. 他的工作室扩大规模而成为一家大公司了。 拓展：expansion n 扩大；扩张；扩展
7.therefore adv. 因此;所以;因而
1) we don’t have enough money and therefore we
2020年高考英语总复习课件：必修4 Unit 2 Working the land
课文回顾
Yuan Longping is the father of super hybrid rice.Dr.Yuan 1.__w_a_s__b_o_rn__ (born) in Beijing in 1930.2.___S_i_n_c_e__ he graduated from Southwest Agricultural College in 1953, he has devoted his life to 3.___f_i_n_d_in_g___ (find) ways to grow more and more rice.He searched 4.__f_o_r _ a way to increase rice harvests without expanding the area of fields.Thanks 5.___t_o__ his research, the UN is trying to rid the world of 6.__h_u_n_g_e_r (hungry).Dr.Yuan regards 7.__h_i_m_s_e_l_f_ (him) as a 8.__fa_r_m__er___ (farm), who cares little about 9.__s_p_e_n_d_in_g_ (spend) the money on himself or leading a 10.___c_o_m__fo_r_t_ab_l_e____ (comfort) life.
3.This special strain of rice ____m_a_k_e_s__ _____i_t_ ___p_o_s_s_ib_l_e_ to produce 20% more of the crop in the same fields.这种特殊的稻 种使得同样的田地多收获 20%的产量。
2020高考一轮复习：必修4 Unit 2 知识串讲课件
4. ___le_a_d__t_o________________导致;造成（后果） 【常用结构】 ____r_e_s_u_lt__in______________导致；致使 ____c_o_n_t_r_ib__u_te__to__________导致；促使 5. ___k_e_e_p_._._._f_r_e_e_f_r_o_m_/_o_f____使……免受（影响；伤害等）；使……不含（有害物） 【常用结构】 ____（__b_e_）___fr_e_e__fr_o_m__/o_f____没有；不受……损害 ____f_r_e_e_. _. _. _fr_o_m___________把……从……释放出来;使摆脱
1.t_h_a_n_k_s_t_o_________________幸亏；由于；因为 2.b_e__sa_t_i_sf_i_ed__w__it_h___________对……感到满意 【常用结构】 __b_e__sa_t_i_sf_i_ed__t_o_d_o_…________对做……感到满意 __s_a_t_is_f_y_/m__e_e_t _o_n_e_’s_d__em__a_n_d_满足某人的要求 3. _w__o_u_ld__r_a_th_e_r_____________宁愿；宁可 【常用结构】 __w__o_u_ld__r_a_th_e_r__d_o_s_t_h______宁愿做…… __w__o_u_ld__r_a_th_e_r__n_o_t_d_o__st_h___宁愿不做…… __w__o_u_ld__r_a_th_e_r__h_a_v_e_d_o_n_e__s_th本来想做…… __w__o_u_ld__r_a_th_e_r__d_o_s_t_h_t_h_a_n__d_o_s_t_h_/w__o_u_l_d_d_o__s_th__r_a_th__er__th__a_n_d_o__s_th__宁愿……也不……
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4．focus vt.集中注意力；聚焦 n.焦点；关注点 [教材原句] They focus on keeping their soil rich and free of disease. 他们关心的是保持土壤肥沃并免受病害。 (1)focus...on/upon...把……集中于…… (2)bring...into focus 使……成为焦点 (3)in focus 对准焦点；清晰 (4)out of focus 没对准焦点；不清晰
写作单词
1. struggle vi.& n．
斗争；拼搏；努力
2． decade n. 十年；十年期
3． therefore adv. 因此；所以；因而
4． rid vt. 摆脱；除去 5． export vt.& vi. 出口；输出
6． focus n. 焦点；中心点
vt. 集中；聚集
7． reduce vt. 减少；减缩
1973 年，他成为世界上第一个种植高产水稻的农业先驱。 3．He would much rather keep time for his hobbies.(would rather...宁愿……) 他宁愿把时间花在自己的爱好上。
1．struggle vt.& n．[C]斗争；拼搏；努力；挣扎
[教材原句] Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades.
第一组
短语识记
1. rid...of
使……摆脱或除去
2． be satisfied with 对……感到满意
3． would rather 宁愿；宁可
4． build up 逐渐增强；建立；开发
5． be rich in 盛产
语境活用 1.We cannot really learn anything until we rid ourselves of being too proud. 2．To be mentally healthy，you need to build up good relationships with each other. 3．We asked all our customers if they were satisfied with the service they had received. 4．This village is rich in apples，which makes it well-known.
8． comment n. 评论；议论 vt.& vi. 表达意见；作出评论
9． expand vt.& vi. 使变大；伸展；扩大 10． battle n．战役；战斗；较量；斗争
vt.& vi. 搏斗；奋斗
[语境活用] 1．Health and environmental problems have increasingly become the focus (焦点)of attention/concern. 2．Every year，India exports (出口)a lot of tea and cotton to many different countries. 3． Expanding (扩大)your knowledge by reading more books is a wise choice. 4．The reporter commented (作出评论)that the film Lost and Love was very moving. 5．The number of people suffering from heart disease will be greatly reduced (减少)if they are persuaded to eat more fruit and vegetables.
6．confuse vt.使迷惑；使为难→ confusing adj.令人迷惑的→ confused adj.感到迷惑的
7．disturbing adj.引起烦恼的；令人不安的→ disturbed adj. 烦恼的；心神不安的→ disturb vt.弄乱；打扰
8．nationality n．国籍→ nation n．国家；民族→ national adj.民族的
用……装备……
be equipped with
装备着……
(2)equipment n．[U] 装备；设备
①(2019·江苏卷)This has led companies and individuals to donate money to developing countries to buy computer equipment (equip) and internet facilities.
2．equip vt.& vi. 装备；配备
[教材原句] He therefore gives millions of yuan to equip others
for their research in agriculture. 因此，他资助几百万元供其他人进行农业研究。
(1)equip...with...
② The floors of all campus buildings are equipped with manual(手动的) fire alarm systems.
[完成句子] 因为掌握了科学的农耕新方法，现在，他们可以使用更少的农田 进行耕种。 ③ Equipped with new scientific farming methods, they have been able to use less farmland than in the past.(过去分词作状语)
[语境活用] 1．She asked her mother why he did that，and her mother said that the man was homeless and hungry (hunger)． 2．You must carry the necessary equipment (equip) with you， since it's all but impossible to find natural substitutes. 3．The following programme contains scenes that may be disturbing (disturb)to some viewers. 4．For example，there are huge numbers of reference books which I am often confused (confuse) to choose from. 5．The discoverer (discover) of electricity was Franklin；like many discoveries，it benefits us greatly.
填写课本佳句 1. If so ，what did you do to grow them？(if 引导的条件状语从 句的省略) 如果是这样的话，你怎样来种植这些植物？
2．In 1973，he became the first agricultural pioneer in the world to grow rice that has a high output.(the first/last...＋to do sth.第一个/ 最后一个……做某事的人/物)
的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那瘦削而又结 实的身体，就跟其他千百万的中国农民一样，过去 50 年来，他一直 在努力帮助他们。
(1)struggle for 为……而奋斗 (2)struggle against 与……斗争；为反对……而斗争 (3)struggle with 与……斗争；与……并肩作战 (4)struggle to one's feet 挣扎着站起来 (5)struggle to do sth. 努力做某事
①Bravely，Mary struggled to her feet (foot)，and fought against the wind and rain.
②He was seriously injured and made his way in the forest with a struggle.
第二组
短语识记
1. thanks to
幸亏；由于；因为
2． lead to 导致；造成(后果)
3． focus on 集中(注意力、精力等)于
4． keep...free from/of 使……免受(影响、伤害等)
5． in addition 另外
语境活用 As we all know，too much work and too little rest often 1. lead to illness.To live a long and active life ， we should build up good relationships with each other.2. In addition ，we should use new energy to 3. keep our environment free from/of pollution.
②Much to my regret, I didn't help him when he was in trouble.
[完成句子] 事实上，约翰后悔没参加上周的讲座。 ③In fact, John regretted not having attended last week's lecture.(regret doing)