人教版 (2019)必修 第一册Unit 4 Natural disasters教案配套课件ppt

这是一份人教版 (2019)必修 第一册Unit 4 Natural disasters教案配套课件ppt，共31页。PPT课件主要包含了 拓展单词精准变形，热点单词考查，热点短语考查，核心素养提升目录，固定用法和搭配，提高核心素养微写作 ，supply ，ruin，bury，trap 等内容，欢迎下载使用。
识记单词---词形，词义
单元佳句、续写素材
练背读后续写满分素材
一、识记单词---词形，词义
1. n. 供应(量)；补给；(pl. )补给品　vt. 供应；供给 n. &vt. 破坏；毁坏3. vt. 埋葬；安葬
4. vt. 使落入险境；使陷入圈套　n. 险境；陷阱→ (过去式/过去分词/现在分词)5. sweep vt. &vi. 打扫；清扫→ (过去式/过去分词/现在分词)6. strike vi. &vt. 侵袭；突击；击打　n. 罢工；罢课；袭击 → (过去式/过去分词/现在分词)
trapped/trapped/trapping
swept/swept/sweeping
struck/struck/striking
7. slide vi. &vt. (使)滑行；滑动→ (过去式/过去分词/现在分词)
vi. &vt. 轻叩；轻敲；轻拍　n. 水龙头；轻叩；轻敲 vt. 损害；破坏　n. 损坏；损失10. vt. 摧毁；毁灭→ (过去式/过去分词) 11. n. 避难处；居所；庇护　vt. 保护；掩蔽vi. 躲避(风雨或危险)12. vt. &vi. 碰撞；撞击　n. 撞车；碰撞
slid/slid/sliding
destryed/destryed
n. 海浪；波浪　vi. &vt. 挥手；招手14. n. 援助；帮助；救援物资　vi. &vt. 帮助；援助
15. emergency　16. crack 17. whistle 18. summary 19. unify 20. cntext 21. disaster
n. 突发事件；紧急情况
n. 裂纹；裂缝vi. &vt. (使)破裂
v. 吹口哨；发出笛声n. 哨子(声)；呼啸声
n. 总结；概括；概要
vi. &vt. 统一；(使)成一体
n. 上下文；语境；背景
22. percent 23. brick 24. metal 25. electricity 26. helicpter 27. kit 28. pipe
n. 百分之……adj. &adv. 每一百中
n. 成套工具；成套设备
二、 拓展单词精准变形
n. 电力供应；能量；力量；控制力→ adj. 强大的；强有力的→(反) adj. 无力的；没有能力的；无权力2. shck n. 震惊；令人震惊的事；休克　vt. (使)震惊→ adj. 震惊的→ adj. 令人震惊的3. affect vt. 影响；(疾病)侵袭；深深打动→ n. 感4. effrt n. 努力；艰难的尝试；尽力→ adj. 不需费力的 5. calm adj. 镇静的；沉着的　 vt. 使平静；使镇静→ adv. 镇静地；沉着地
6. deliver vt. &vi. 递送；传达　vt. 发表→ n. 递送；传达7. effect n. 影响；结果；效果→ adj. 有效的8. survive vi. 生存；存活　vt. 幸存；艰难度过→ n. 幸存者；生还者→ n. 幸存；生还9. n. 洪水；大量　vi. 淹没；大量涌入　 vt. 使灌满水；淹没→ adj. 洪水泛滥的10. vi. &vt. 呼吸→ n. 呼吸
11. revive vt. &vi. 复活；(使)苏醒→ n. 振兴；复苏12. suffer vt. 遭受；蒙受　vi. (因疾病、痛苦、悲伤等)受苦 → n. 痛苦；苦难→ n. 受苦者13. n. 智慧；才智→ adj. 明智的；有智慧的 → adv. 明智地；有智慧地14. rescue n. &vt. 营救；救援→ n. 营救人员；救援人员15. n. 死；死亡→die vi. 死；死亡→ adj. 死的；无生命的→ adj. 垂死的；临终的16. n. 长；长度→lng adj. 长的→ vt. 加长
2. affect vt. ①影响　②(疾病)侵袭　③深深打动
3. ruin vt. ①破坏；毁坏　 ②糟蹋　n. ③[U]毁灭；破产　[C][常pl. ]废墟；遗迹；残余
4. bury vt. ①埋葬；安葬　②埋藏；掩藏；遮盖
5. effrt n. 努力；艰难的尝试；尽力
6. suffer vt. 遭受；蒙受　vi. (因疾病、痛苦、悲伤等)受苦；变差
7. survive vi. ①生存；存活　vt. ②幸存　③艰难度过　④比……活得长
8. pwer n. 电力供应；能量；力量；控制力
9. strike vi. & vt. ①敲响　②报时　③擦火柴　④侵袭；突击vt. ⑤击打　⑥给……以印象　⑦使想到/意识到vi. ⑧罢工n. ⑨罢工；罢课　⑩袭击
10. effect n. 影响；结果；效果
1.cme t an end 结束
2.n hand 现有(尤指帮助)
　　The Alaska earthquake f March 27, 1964 was ne f the biggest ① (disaster) in the earth science. As it was a hliday, many peple were at hme. Everything was ging n as usual ② peple's huses (shake). Buildings ④ (crack) and water pipes burst. It lasted mre than fur minutes and many peple were buried under the ⑤ (ruin), wh waited fr rescue wrkers t cme ⑥ their rescue. The earthquake left peple ⑦ shck and ⑧ (destry) many twns and a great number f peple suffered ⑨ the disaster. Hwever, they all did everything in their pwer (10) . (rebuild) the city.
六、单元佳句和满分续写素材
句式1　主语+be+ t . . . t . . . ……太……而不能……Chickens and even pigs were t nervus t eat, and dgs refused t g inside buildings. 鸡甚至猪都紧张得不能进食,狗也不愿意进到室内去。
句式2　主语+be+形容词+不定式Water, fd, and electricity were hard t get. 水、食物和电很难得到。
句式3　be ding sth. when . . . 正在做某事这时(突然)……I was having breakfast with my three children when water started filling my hme. 我和我的三个孩子正在吃早饭突然水开始涌入家中。
④她吓得浑身发抖。她的手指蜷曲成拳头,指甲抠进手掌。 Her fingers were curled int a fist, nails digging int her palm. ⑤莫莉看到玻璃门外的黑影,感觉体内的血液迅速凝固起来。 at the sight f the dark figure utside the glass dr. ⑥她的心吓得狂跳。她伸手拿手机给警察打电话,却发现没电了。She reached fr her cellphne t call the plice, nly t find it ut f pwer.
Fear flded ver her, making her shake all ver.
Mlly felt that the bld in her bdy frze rapidly
情感细节描写之“恐惧、惊恐”按要求利用环境动作等细节描写烘托人物的恐惧,并背诵①她一想到要独自留在那所黑暗的大房子里,就毛骨悚然。The idea f being left alne in the dark big huse made her hair stand n end. ②半夜有人敲门。At midnight smene punded n the dr.③“妈妈?爸爸?”他们在哪里? 莫莉从床上爬起来,踮着脚尖下楼。“Mm? Dad?” Where were they? Mlly crawled ut f bed and tipted dwn stairs.
七、练背读后续写满分素材
2. 将以上各句合并成小短文并背诵成文,注意使用合适的衔接过渡词汇范文　The idea f being left alne in the dark big huse made her hair stand n end. Hwever, at midnight smene punded n the dr. “Mm? Dad?” Where were they? Mlly crawled ut f bed and tipted dwnstairs. Fear flded ver her, making her shake all ver. Her fingers were curled int a fist, nails digging int her palm. Mlly felt that the bld in her bdy frze rapidly at the sight f the dark figure utside the glass dr. Yet, her heart was racing with fear. She reached fr her cellphne t call the plice, nly t find it ut f pwer.
八、提高核心素养微写作 1