2021年高中英语必修四Unit2《Workingtheland》教学PPT课件

基础自主梳理
7.Too often children are witnesses to a disturbing (disturb) amount of violence. 8.Such comments (comment) seem to suggest Kahlo had a big influence on the art world of her time.
基础自主梳理
7. circulate vt.& vi.循环;流传 8. therefore adv.因此;所以;因而 ment n.评论;议论 vi.& vt.表达意见;做出评论
基础自主梳理
Ⅱ.填一填(阅读识其义)
1. statistic n.(常用 pl. statistics) 数据; 统计; 统计数字; 统计资料 2. super adj. 特级的; 超级的 3. underline vt. 画底线标出; 强调 4.output n. 产量; 输出 5. personality n. 性格; 个性; 人格 6.sunburnt adj. 晒黑的
if so意为“如果是这 样的话”,是if引导的 条件状语从句的省略 形式
的话,你是怎样种植的?如果没
有种过的话,你想要尝试种什么

植物?
1. [2017·全国卷Ⅲ·书面表达] 你 想加入吗?如果这样的话请到教 学楼二楼学生会办公室报名。 Would you like to join? __If__s_o_,__p_l_e_a_s_e__g_o__t_o__s_i_g_n_______ __u_p__a_t__t_h_e__S_t_u_d__e_n__ts_'__U_n__io__n___ __o_f_f_ic_e__________which is on the second floor of the Teaching Building.
性格特点
基础自主梳理
二、核心拓展词汇
Ⅰ.填一填(掌握书写) 1. freedom n.自由;自主→ free adj.自由的;空闲的 2. hunger n.饥饿;欲望 vt.& vi.(使)饥饿→ hungry adj.饥饿的;渴望得到的 3. export vt.& vi.输出;出口→ import (反义词) vt. & vi.输入;进口 4. equip vt.& vi.配备;装备→ equipment n.设备(不可数)
基础自主梳理
3. 动词“扩展;扩大”荟萃 ①extend 延伸;扩大 ②enlarge 扩大;放大 ③spread 扩展;蔓延;传播 ④expand 扩展;扩张;膨胀 ⑤broaden 使……变宽,扩展 ⑥widen 加宽,使张 开,使扩大
基础自主梳理
【短语扫描】归纳积累 一网打尽
Ⅰ.填一填(掌握书写)
基础自主梳理
背句型(课本这样讲)
记公式(公式这样记)
仿句子(高考这样考)
2.This special strain of rice
___m__a__k_e_s__it__p_o__s_s_ib__le__t_o______
___p__ro__d_u__c_e__2_0_%___m__o_r_e_______ of the crop in the same fields.
基础自主梳理
7.mineral n. 矿物; 矿石 8.chemical adj. 化学的; 关于化学的 9.nutrition n. 营养,滋养; 食物 10.skim vt. 浏览; 略读
基础自主梳理
Ⅲ.用一用(语境推意)
1. No statistics show the number of grandparents like Garza who are moving closer to the adult children and grandchildren. ——___数__字___,数__据______ 2. [2018·北京卷] Each person, no matter who they are, has psychological imbalances. People who have personality traits that connect with competitiveness and low upset tolerance are much more likely to get angry.
①be satisfied with 对……满意 ②be content with 对……满意 ③be pleased with 对……满意 ④be angry with 对……发怒 ⑤be familiar with 对……熟悉 ⑥be bored with 对……厌烦 ⑦be busy with 忙于…… ⑧be popular with 受……欢迎 ⑨be patient with 对……耐心 ⑩be strict with 对……严格要求
基础自主梳理
4.In some poor African areas, many children died of hunger (hungry) every year. 5.He was really confused by the confusing problem which also _c_o_n__f_u_s_e_d__ other people for a long time.(confuse) 6.Our school offers good equipment and you will be well equipped with knowledge and skills for your future job.(equip)
基础自主梳理
【记一记】——词不离群 1.复合名词(由动词词组颠倒顺序合并而成) ①output产量;输出 ②input输入 ③outcome结论 ④income收入 ⑤outbreak爆发 ⑥outlook景色;观点 2.“因此”家族
①therefore adv.因此;所以;因而 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
基础自主梳理
4.Winter is coming,and a thick cover should be put on the vegetables to ___r_id____them of cold. 5.[2018·全国卷Ⅲ] This creation attracted a lot of attention thanks to its mixture of modern and traditional Chinese elements.
基础自主梳理
【句式再现】攻克句型 对接高考
背句型(课本这样讲)
记公式(公式这样记)
仿句子(高考这样考)
1.Have you ever grown any
plants?____I_f__s_o_,_w__h_a__t_d__id____
____y_o_u__d__o__to___g_r_o_w___th__e_m_____? If not, what kind of plant would you like to try growing? 你曾经种过植物吗?如果种过
感到迷惑的
基础自主梳理
Ⅱ.用一用(境中提升)
1.For many older people, particularly those living alone or in the country, driving is important for preserving their independence, giving them thefreedom (free) to get out and about without having to rely on others. 2.[2018·天津卷] We all have doubts and regrets (regret). 3.The resistance to vaccine has continued for____d_e_c_a__d_e_s_______ (decade), and it is driven by a real but very small risk.
基础自主梳理
Ⅱ.用一用(境中提升)
选用以上短语填空 1. Firstly, could you please tell me what I should mainly focus on when reading English literary works, vocabulary, grammar, culture or something else? 2.[2018·天津卷] False fire alarms are illegal and may lead to imprisonment. 3. As you know, playing ping-pong can not only _b_u_i_ld___u_p_your body but also shape your character.
make it+adj.+动词不
定式
这种特殊的稻种使得同样的田
地多收获百分之二十的粮食。
2. [2015·广东卷·读写任务] 为 了解决相关的问题,我把每周五 老师布置某个话题的任务作为 一个制度。To address the issue concerned, I could __m__a__k_e__it__a__r_u_le__t_h__a_t__every Friday a project of a certain subject should be assigned by teachers.
基础自主梳理
5. discovery n. 发现;发觉 discover vt.发现 6. disturbing adj.引起烦恼的;令人不安的→disturbed adj.扰乱的→_d_i_s_t_u_r_b___ vt.扰乱;打扰 7. summary n.总结;摘要;概要→ summarize vt.总结 8. confuse vt.使迷惑;使为难→ confusing adj.令人迷惑的→ confused adj.
基础自主梳理
【记一记】——词不离群 1. “动词+up”短语小结 ①come up 上来,被提及,出现 ②keep up 保持 ③hurry up 赶快 ④stay up 挺住,熬夜 ⑤make up 构成,组成,编造,弥补 ⑥speed up 加快速度
2. “be+adj.+with”高频短语集锦
动词+介/副词 1.rid… of 使……摆脱或除去 2.build up 逐渐增强;建立;开发 3.lead to 导致;造成 4.focus on 集中(注意力、精力等)于 be+形容词+介词 5.be satisfied with 对……感到满意
基础自主梳理
其他 6.would rather 宁愿,宁可 7.thanks to 幸亏;由于;因为 8.keep…free from/of 使……免受(影响、伤害等);使……不含(有害物)
人教版 必修四 Unit 2 Working the land
基础自主梳理
【单词回顾】分类识记 拓展运用
一、基础识记词汇
Ⅰ.填一填(基础会书写) 1. struggle vi.& n.斗争;拼搏;努力 2. decade n.十年;十年期 3. regret vt.遗憾;惋惜 n.遗憾;懊悔 4. focus n.焦点;中心点 vt.集中;聚焦 5. reduce vt.减少;减缩;使沦落 6. expand vt.& vi.使变大;伸展
基础自主梳理
背句型(课本这样讲)
记公式(公式这样记)
3.In 1973, he_b_e__c_a_m__e__t_h_e____
_f_i_r_s_t_a_g__r_ic_u__lt_u_r_a__l _p_i_o_n__e_e_r___