北师大版高中英语必修4同步课件12.6
北师大英语必修4unit 12Lesson4 PPT课堂课件(15页)
NI 6. Tina was a friend of the tourist guide.
1. familiar (adj.) 熟悉的 I am happy to see your familiar faces again. sb. be familiar with …某人熟悉…… This man is familiar with the rules of the game. … be familiar to sb. …为某人所熟悉 The rules of the game are familiar to this man.
北 师 大 英 语 必修4u nit 1 2 Lesson 4 P P T课堂课 件(15 页)（精 品）
Task 1: after your reading ,decide if these sentences are
true (T), false (F) or with no information provided (NI).
北 师 大 英 语 必修4u nit 1 2 Lesson 4 P P T课堂课 件(15 页)（ -精精品品P）PT课 件
2. I’ve always been outgoing but sinceemanb_a_rr_a_s_s_ing
(embarrass) experience in a New York restaurant
Байду номын сангаас
北 师 大 英 语 必修4u nit 1 2 Lesson 4 P P T课堂课 件(15 页)（ -精精品品P）PT课 件
4. I had a similar experience the last time I visited China. The Chinese are the friendliest people I have ever met. After my visit __to__ a Chinese family, my friend’s grandfather insisted on w_a__lk_i_ng (walk) me to the station to see me_o_f_f . What he did waas m__a_z_i_n_g(amaze).
北师大英语必修4unit 12Lesson1PPT优秀课件31
into the Yellow River ﹍an﹍nu﹍all﹍y\y﹍ea﹍rly. The soil contains ﹍m﹍at﹍er﹍ials﹍to keep the natural b﹍al﹍ance ohfavtehseomareethain.gLianrsigdee amounts of soil have
Para 1 Para 2 Para 3 Para 4
A. The problem of the Yellow River
B. A successful tree-planting programme
C. Who should solve it
D. The introduction of the Yellow River
Discussion
Page 12
soil
the top part of the earth in which plants grow
Loess Plateau
Page 13
Page 14
Discussion
Page 15
Discussion
Page 16
Page 17
？
First reading & listening
E. The importance of five yuan
Page 18
Second reading: Para 1--Finish the blanks according to the first paragraph.
Approximately ﹍1.﹍6 billion tons of soil flows
Page 5
Q2: How do you spend your pocket money?
北师大版高中英语必修四全册教学课件
北师大版高中英语必修四全册教学课件Today, we are going to explore the teaching courseware for the full set of the Beijing Normal University Press High School English Book IV. This courseware is designed to provide comprehensive and engaging lessons for high school students studying English as a foreign language. Let's delve into the content and structure of this teaching resource.The courseware is divided into several units, each focusing on different themes and language skills. Unit 1 introduces the concept of culture shock and helps students understand the challenges of adapting to a new culture. It includes activities such as group discussions, role plays, and vocabulary exercises to enhance students' understanding of the topic.Unit 2 delves into the theme of environmental protection and sustainability. Students learn about the importance of protecting the environment and explore ways to reduce waste and conserve resources. The unit includes reading passages, listening exercises, and writing tasks to help students develop their language skills while learning about environmental issues.Unit 3 focuses on the theme of technology and innovation. Students learn about the latest technological advancements and discuss the impact of technology on society. They also practice writing essays and giving presentations on technological topics, which helps them improve their communication skills.Unit 4 explores the theme of globalization and its effects on culture and society. Students learn about the benefits and challenges of globalization and discuss how it has changed the world. The unit includes debates, research projects, and group presentations to encourage critical thinking and collaboration among students.Unit 5 examines the theme of social issues and human rights. Students learn about different social issues facing the world today, such as poverty, discrimination, and inequality. They also discuss ways to promote human rights and social justice, which helps them develop empathy and understanding of global issues.Overall, the Beijing Normal University Press High School English Book IV courseware provides a well-rounded and engaging curriculum for high school students. By focusing on relevant themes and incorporating a variety of activities, the courseware helps students improve their language skills while learning about important global issues. It is a valuable resource for teachers and students alike, offering a comprehensive and interactive approach to English language learning.。
2024-2025学年高一数学必修第一册(湘教版)配套课件第2章-2.3一元二次不等式
对于二次项系数是负数(即 < 0)的一元二次不等式，可以先把二次项系数化为正数，再按上述步骤
求解.
高中数学
名师点析
必修第一册
北师大版
一元二次不等式ax2+bx-c>0(a>0)的求解方法,如图.
解一元二次不等式的口诀
先看开口再看根,函数图象是根本;
横轴上方y为正,根间根外想谨慎.
因为该函数的图象是开口向上的抛物线,所以原不等式的解集是ቄ 1−
3
3
< <1+
3
3
.
高中数学
必修第一册
北师大版
1
解:(3)因为方程4x2-4x+1=0的判别式Δ=16-4×4×1=0,所以该方程的解是x1=x2=2,
1
又知该函数的图象是开口向上的抛物线,所以原不等式的解集是ቄ = 2 .
解:(1)因为方程2x2-3x-2=0的判别式Δ=9+4×2×2=25>0,所以该方程的解是x1=- 2,x2=2.
1
2
因为该函数的图象是开口向上的抛物线,所以原不等式的解集是ቄ < − ,或 > 2 .
(2)不等式可化为3x2-6x+2<0.
3
3
因为3x2-6x+2=0的判别式Δ=36-4×3×2=12>0,所以该方程的解是x1=1- 3 ,x2=1+ 3 .
−1 + 2 = − ,
所以有
解得൝
= 1− 2.
2 −1
−1 × 2 = ，
高中数学
必修第一册
北师大版
(2)由题意知a<0,且-1和2是关于x的方程ax2+bx+a2-1=0的两个根,
北师大英语必修4unit 12Lesson 1(共20张PPT)
Taxi
hotel
Weather
foggy
Predict？
Task 1：What does the text mainly introduce?
Visit Britain
tip
accommodation
Task 2 :
Para. Structure
What is the paragraph about?
picks are eatable C.wear cool clothes D.listen to the weather report before going
5.British humour and Chinese humour D .
A.have no similarity B.have no difference C.are almost the same D.are different from each other
明朝未及，我只有过好每一个今天，唯一的今天。
昨日的明天是今天。明天的昨日是今天。为什么要计较于过去呢（先别急着纠正我的错误，你确实可以在评判过去中学到许多）。但是我发现有的人过分地瞻前顾后了。为 何不想想“现在”呢？为何不及时行乐呢？如果你的回答是“不”，那么是时候该重新考虑一下了。成功的最大障碍是惧怕失败。这些句子都教育我们：不要惧怕失败。如 果你失败了他不会坐下来说：“靠，我真失败，我放弃。”并且不是一个婴儿会如此做，他们都会反反复复，一次一次地尝试。如果一条路走不通，那就走走其他途径，不 断尝试。惧怕失败仅仅是社会导致的一种品质，没有人生来害怕失败，记住这一点。宁愿做事而犯错，也不要为了不犯错而什么都不做。不一定要等到时机完全成熟才动手。 开头也许艰难，但是随着时间的流逝，你会渐渐熟悉你的事业。世上往往没有完美的时机，所以当你觉得做某事还不是时候，先做起来再说吧。喜欢追梦的人，切记不要被 梦想主宰；善于谋划的人，切记空想达不到目标；拥有实干精神的人，切记选对方向比努力做事重要。太阳不会因为你的失意，明天不再升起；月亮不会因为你的抱怨，今 晚不再降落。蒙住自己的眼睛，不等于世界就漆黑一团；蒙住别人的眼睛，不等于光明就属于自己！鱼搅不浑大海，雾压不倒高山，雷声叫不倒山岗，扇子驱不散大雾。鹿 的脖子再长，总高不过它的脑袋。人的脚指头再长，也长不过他的脚板。人的行动再快也快不过思想！以前认为水不可能倒流，那是还没有找到发明抽水机的方法；现在认 为太阳不可能从西边出来，这是还没住到太阳从西边出来的星球上。这个世界只有想不到的，没有做不到的！不是井里没有水，而是挖的不够深；不是成功来的慢，而是放 弃速度快。得到一件东西需要智慧，放弃一样东西则需要勇气！终而复始，日月是也。死而复生，四时是也。奇正相生，循环无端，涨跌相生，循环无端，涨跌相生，循环 无穷。机遇孕育着挑战，挑战中孕育着机遇，这是千古验证了的定律！种子放在水泥地板上会被晒死，种子放在水里会被淹死，种子放到肥沃的土壤里就生根发芽结果。选
2022届一轮复习北师大版高中英语单元梳理：必修二 Unit4 Cyberspace 课件
2. 写出文章中的优美句式。 _(_1_)T__h_u_s_, _th_e__k_e_y_b_o_a_r_d_c_a_n__d_e_t_er_m__i_n_e_p_e_o_p_l_e_’s_i_d_e_n_t_it_i_es_,_a_n_d__b_y__ex_t_e_n_s_io_n__, _w_h__et_h_e_r_t_h_e_y__sh__o_u_ld__b_e_g_i_v_e_n_a_c_c_e_s_s_t_o_t_h_e_c_o_m__p_u_t_e_r_i_t’_s_c_o_n_n_e_c_t_e_d_t_o_—__ _r_e_g_a_r_d_le_s_s_o_f_w__h_e_t_h_e_r_s_o_m_e_o_n_e__g_e_ts__th_e__p_a_s_sw__o_r_d_r_i_g_h_t_. _(_2_)I_t_a_l_s_o_d_o_e_s_n_’_t _r_eq__u_ir_e__a_n_e_w__t_y_p_e_o_f_t_e_c_h_n_o_l_o_g_y_t_h_a_t_p_e_o_p_l_e_a_r_e_n_’_t _a_lr_e_a_d_y_ _fa_m__i_li_a_r_w_i_t_h_. _(3_)_D_a_t_a__co_l_l_ec_t_e_d__fr_o_m__t_h_e_d_e_v_i_c_e_c_o_u_l_d_b_e__u_s_e_d_t_o_r_e_c_o_g_n_i_z_e_d_i_ff_e_r_e_n_t _p_a_r_ti_c_ip_a_n__ts__b_a_se_d__o_n__h_o_w__th_e_y__ty_p__ed__, _w_i_th__v_e_r_y_l_o_w__er_r_o_r__ra_t_e_s_. _
【词块必记】 (1)focus on focus one’s eyes on focus one’s attention on focus one’s mind on (2)in focus out of focus
新教材北师大版高中英语必修第三册全册精品教学课件(共620页)
Ⅱ.While-listening 1．Finish Ex 2 on Page 6. 2．Finish Ex 4 on Page 7.
Ⅲ.Post-listening—Listen to 7.2 again and fill in the blanks.
(E＝Eric
D＝Daisy)
E：What are you doing on Saturday afternoon, Daisy? I have tickets for ①_B_e_i_ji_n_g_O__p_e_ra_！
Ⅲ.Talk about what you think about art using the following sayings or proverbs. 1．The love of beauty is an essential part of all healthy human nature.
Ⅱ.文化知识习得
梵·高简介 文森特·威廉·梵·高，出生于荷兰南部布拉邦特，毕业于蒂尔堡大学，荷兰后印象 派画家，是表现主义的先驱，深深影响了二十世纪艺术，尤其是野兽派与德国表现 主义。 梵·高的作品有《星夜》、《向日葵》、《有乌鸦的麦田》等。他的作品现已跻 身于全球广为人知的艺术作品的行列。他在2004年票选最伟大的荷兰人当中，排名 第十位。
5．He showed his unusual talent for piano at the age of 3, when he began to play the piano. 他三岁开始弹钢琴的时候，在钢琴方面显示了非凡的天赋。
6．In addition to improving creativity, learning music will be useful to children throughout their lives. 除了提高小孩的创造力外，学习音乐使小孩终生受益。
北师大英语必修4unit 12Lesson 4PPT课堂课件(68页)
2. Complete the table.
Economy Sheep, farming, mining
Sports Animals
Surf, bushwalking, fishing, horse riding, tennis, golf, sailing, cricket, rugby, swim koalas, emus, platypuses, echidnas, possums, dingoes, kangaroos
4) How do these different cultures affect different aspects of Australian culture? For example, we can see all these influences in modern Australian cooking. 5) In Australia, what kind of animals can you find?
___T_____ 4) Outdoor sports like tennis,
golf and sailing are popular in Australia.
____F____ 5) The Great Barrier Reef is
a huge red rock in the desert that changes colour at dusk.
2) “Australia is a multicultural society.” Fiona
3) “Most Australians love to be out in the sunshine.”
Fiona 4) “Melbourne is the second largest Greek city.”
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1.It is a long time since... 自从……已经很长时间了。 2.How is everything going?一切都好吧? 3.I know from your last letter that...从你的上一封信中我了解 到…… 4.You want to know about...你想了解…… 5.I suggest...我建议…… 6.You can also...你也可以…… 7.It is a good idea to... ……是个不错的主意。 8. ...is the best time to... ……是……的最好的时机。 9.I can’t wait to see you.我等不及要见到你。
单元写作指导
如何写非正式的书信 本单元的写作要求是学会写非正式的书信或邮件,通常是朋友之 间,至少是认识的人之间的信件。谈论的话题也较为广泛,比如,倾 诉自己的烦恼,寻求朋友的建议,给朋友的建议,邀请朋友到你家做 客,或是感谢朋友对你的招待等等。总之,生活气息较为浓厚。因 为是熟人之间的书信,因此在书信的开头不需要自我介绍。常见的 写作思路是:开头通常先表示问候或思念,然后是写信的中心思想, 最后表达祝愿。
Dear..., How time flies! It is a long time since...How is everything going?I know from your last letter that...You want to know about...I suggest...You can also...It is a good idea to... ...is the best time to...I can’t wait to see you. Best wishes!
Dear Peter, I’m glad to receive your letter asking for my advice on how to learn Chinese well.
Best wishes!
Yours sincerely, Li Hua
参考范文: Dear Peter, I’m glad to receive your letter asking for my advice on how to learn Chinese well. Here are a few suggestions.First,it is important to take a Chinese course.In this way you’ll be able to learn from the teacher and practise with your fellow classmates.Then,it also helps to watch TV and read books,newspapers and magazines in Chinese whenever it is possible. Besides,it should be a good idea to learn and sing Chinese songs,because by doing so you’ll learn and remember Chinese words more easily.You can also make more Chinese friends.They will tell you a lot about China and help you learn Chinese.
Yours sincerely, ...
假定你是李华,你的英国朋友彼得(Peter)来信向你咨询如何才能 学好中文。请你根据下列要点写一封回信。
要点:1.参加中文学习班; 2.看中文书刊、电视; 3.学唱中文歌曲; 4.交中国朋友。 注意:1.词数100左右; 2.可以适当增加细节,以使行文连贯; 3.开头、结尾已为你写好,不计入总词数。
全文结束！谢谢 仅供参考学习之用