高中英语高考必修四　Unit 2 2021届高考英语一轮复习考点突破课件

这是一份高中英语高考必修四　Unit 2 2021届高考英语一轮复习考点突破课件，共21页。PPT课件主要包含了课 前 自 测，课 堂 学 案等内容，欢迎下载使用。
170. intelligence　n. 情报；谍报 Accrding t ur intelligence, further attacks were planned. 根据我们的情报，还会有更进一步的攻击。二、高考长难句例析1. Befre asking questins abut the curse design, read the syllabus and learning management system infrmatin t be sure the answer isn't hiding in plain sight.【解析】本句是一个祈使句，Befre asking questins abut the curse design在句中作状语，表时间；t be sure…是不定式短语作目的状语。【句意】在询问有关课程设计的问题之前，阅读教学大纲和学习管理系统信息，以确保问题的答案不是显而易见的。2. But at Unin Statin in Ls Angeles last mnth, a bard went up with dllar bills attached t it with pins and a sign that read, “Give What Yu Can, Take What Yu Need.” 【解析】句子的主干是a bard went up，句中第一个with意为“带有；具有”，它的宾语是dllar bills和a sign；第二个with意为“使用”，with pins 作非谓语动词attached的方式状语；that引导定语从句，修饰先行词sign。【句意】但上个月在洛杉矶联合车站树立起了一块木板，上面用曲别针固定着一些钞票和一个标牌，标牌上写着：“献你所献，取你所需。”
　　　　　1. discver　2. hungry　3. chemistry; chemist　4. equipped; equipment　5. free; freely　6. imprt　7. ccupy; ccupied　8. disturb; disturbed　9. cnfusing; cnfused; cnfusin　10. prduct; prduce; prducer
1. thanks t　2. rid... f　3. be satisfied with　4. wuld rather　5. build up　6. lead t　7. fcus n　8. frm/f　9. struggle fr　10. search fr　11. encurage sb. t d sth. 　12. care abut　13. spend mney n　14. make a great difference t　15. write ut　16. cmpare with　17. prevent frm
1. fr whm he has struggled　2. what is called　3. twice as large as befre
Key: ① making/having made the wrng decisin　② regret t infrm　 ③ Much t my regret　④ With great regret
Key: ① 把fcusing改为fcused　② 在fcused后加n/upn　③ 把us改为ur　④ 把int改为f
Key: ① t be heard　② t　③ fr
Key: ① f　② herself　③ t get
Key: ① 在admit前加t　② 把by改为with　③ 把equipments改为equipment
Key: ① t　② fr　③ t see　④ thankful
Key: ① 创建　② 增强　③ 建立　④ 增强……的体质
Key: ① 把by改为in　② 把with改为t　③ 把leads改为led
make it＋adj.＋t d sth.　使做某事……
This special strain f rice makes it pssible t prduce ne­third mre f the crp in the same fields. 这种特殊的稻种使得同样的田地能多收获三分之一的产量。
句中it为形式宾语，形容词为宾补，t d是真正的宾语。可用于这种结构的动词还有find, feel, think, cnsider等。
① 他们发现三天内完成工作很困难。 They fund ____________ the wrk in three days.(finish)② 我们这样做可以简单很多。 We can make____________ that in this way. (d)③ 我认为询问他的建议很重要。 I cnsider ____________ fr advice. (ask)
① it difficult t finish　② it much simpler t d ③ it imprtant t ask him
1. 袁隆平希望种植一种颗粒像花生一样大的新型水稻，使人们免受饥饿之苦。2. 他在20世纪60年代提出了超级杂交水稻的想法。3. 从那时起，他就集中精力研究和开发新品种。4. 1973年，归功于他的决心和苦干，他成功地研发出了杂交水稻。5. 袁隆平博士为了在中国及其他欠发达国家和地区遭受饥饿之苦的人们而奋斗了几十年。__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yuan Lngping wished t grw a new type f rice whse grain wuld be as big as a peanut, and keep peple free frm hunger. He came up with an idea f super hybrid rice in the 1960s. Since then, he has fcused his energy n the research and develpment f new varieties. In 1973, thanks t his determinatin and hard wrk, he succeeded in the develpment f hybrid rice. Fr thse wh were suffering frm starvatin in China and ther less develped cuntries and places, Dr. Yuan has struggled fr decades f years.
一、用所给词的正确形式填空。1. I suppse I was lking fr an ____________ (ccupy) which was ging t be an adventure.2. This change will give parents mre ____________ (free) t influence their children's educatin. 3. The ____________ (discver) f gld in the river has shcked the twn. 4. Peple wh are n lw­calrie diets and eat a lt f these snacks end up getting very pr ____________ (nutrient)．5. My friend was ____________ (hunger), s we drve t a shpping mall t get sme fd. 6. There are ____________ (disturb) reprts f accidents in the tw cities. 7. The medicine is knwn t ____________ (prductin) side­effects in wmen. 8. ____________ (bacterium) are an annying prblem fr astrnauts. 9. Plicemen have nt yet been able t identify his mtives r ____________ (natinal). 10. My mther bught a useful piece f ____________ (equip) fr the kitchen yesterday.
1. ccupatin　2. freedm　3. discvery　4. nutritin　5. hungry　6. disturbing　7. prduce　8. Bacteria　9. natinality　10. equipment
二、根据句意用所给短语的正确形式填空。 　thanks t, equip… with…， (be)satisfied with, wuld rather, build up, lead t, fcus n, keep… free frm, struggle fr, t ne's regret, care abut, rich in1. The pressure had ____________ ver the years, and eventually I had t leave my jb. 2. Never sign anything until yu are cmpletely ____________ every detail. 3. I became interested in playing ftball ____________ his help. 4. He ____________ stay at hme than g ut t have a picnic with us.5. ____________， I'm unable t accept yur kind invitatin. 6. Likability can ____________ healthy adjustment, and high status has just the ppsite effect n us. 7. He is a gd bss and ____________ his emplyees frm the bttm f his heart. 8. Yu have t let us ____________ urselves, even if we fail at last. 9. Balanced diet and prper exercise ______________ yu ____________ disease. 10. With his attentin ____________ TV, he frgt all abut what I had tld him.
1. built up　2. satisfied with　3. thanks t　4. wuld rather　5. T my regret　6. lead t　7. cares abut　8. struggle fr　9. keep; free frm　10. fcused n
三、单句改错1. I'll be the first admit when I've dne smething wrng.2. They used t leading a hard life and were always disturbed by hunger.3. The ld man std there with his eyes fcusing n the picture.4. I wuld ften get cnfusing when I came acrss new wrds with a similar spelling.5. T live a lw­carbn life, sme peple wuld ride a bike rather than t drive a car t wrk.6. Our schl ffers gd equipments and yu will be well equipped with knwledge and skills fr yur future jb.7. Thanks fr Yuan Lngping's research n the hybrid rice, farmers are prducing harvests twice as large as befre. 8. Recently they have fund that lng­term use f these fertilizers can cause damage in the land. 9. With his help, we had n difficulty find the destinatin. 10. This kind f fish is rich n il, which is gd fr peple wh have heart truble.
1. smething Wrng 2. 把leading改为lead　3. 把fcusing改为fcused　4. 把cnfusing改为cnfused　5. 删除drive前的t　6. 把equipments改为equipment　7. 把fr改为t　8. 把in改为t　9. 把find改为finding　10. 把n改为in