人教新目标英语八年级上第2单元第4课时课件(共23张PPT)
合集下载
相关主题
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Her questions about you were not so friendly. 她有关你的那些问题并不那么友善。
6.Although many students like to watch sports, game shows are the most popular.
虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎 的。
Unit 2 How often do you exercise?
Section B 2a-2e
Survey & Pair work Interview your classmates and fill in the chart. Then make a report.
exercise?
eat fruit ?
这个问题没有简单的答案。
Her answer to your question is a big “NO”! 她对你所提的问题的答案是一个大大的“不”字！
3）表示“有关…的（问题）”用question about… 如：
He asked us some questions about our daily habits. 他问了一些有关我们日常习惯的问题。
2. What is the best way to relax? T_h_e__b_e_st_w__a_y_t_o_r_e_la_x__is__th_r_o_u_g_h_e_x_e_r_c_is_e_._
2b Read the article and complete the pie
charts.
5. The answers to our questions about watching television
were also interesting. 对我们提出的有关看电视的问题的答案也挺有意思。
1）句子主语为 the answers ，故谓语用 were。 2） 表示“…的答案”要用“answer to…” 如：There’s no easy answer to this problem.
Words and expressions
body n.身体 such adj.&pron. 这样的；那样的；类似的 such as 例如； 像……这样 together adv.在一起；共同
die v. 消亡；灭亡； 死亡 writer n. 作者；作家
新知预习自测
• 根据汉语意思写出短语。
1.玩电脑游戏_p__l_a_y___c_o__m__p__u_t_e__r__g_a__m__e__s 2. 去野营__g__o__c_a__m__p__i_n_g_________________
although 为连词，意为：“虽然，尽管”。 注意：在英语中，当表示“虽然…，但是….”这样的意 思时，although和but不能在同一个句子中使用。也就是 说，在一个句子中，有although就没有but ，反之亦然。 如：
Although the car is old , it still runs well. =The car is old , but it still runs well. 这辆小车旧了，但是依然跑得不错。
3. 空闲时间__f_r_e__e__t_i_m__e__________________ 4. 百分之十五_f_i_f_t_e__e_n__p__e_r__c_e_n__t_____________ 5. 一周四到六次_f_o__u_r___t_o__s_i_x__t_i_m__e__s__a__w_ eek
如：Only fifteen percent of our students exercise every day.
【针对训练】Sixty percent of students _________(be) 16 years old.
3. only one to three times a week 每周只有一到三次
注意这种表达, “to”为介词。 翻译： 1) 两到三次。
two to three times. 2) 每月四到五次。
four to five times a month.
4. Most students use it for fun and not for homework.
• for 此处意为“为了”。 例如:He came to Jim’s home for dinner.
4.What does the writer think is the best way to relax? Why?
Exercise, because it is healthy for the mind and the body.
5.Do you think the students at No.5 are healthy? Why or why not?
No , I don’t think so. Because they watch TV more and exercise less.
2d Write sentences with percentages using
always, usually or sometimes.
1. 90%:__N_i_n_e_ty__p_e_rc_e_n_t_s_t_u_d_e_n_ts__al_w_a_y_s__u_se__th_e Internet. 2. 85%:__E_i_g_h_t_y_-f_i_v_e_p_e_rc_e_n_t_o_f_s_t_u_d_e_n_ts_a_l_w_a_y_s watch TV. 3. 45%: __F_o_r_ty__-f_i_v_e_p_e_r_c_en_t_o_f__th_e_m__u_s_u_a_ll_y_e_x_ercise. 4. 10%: __T_e_n__p_e_rc_e_n_t_o_f_t_h_e_m__s_o_m_e_t_im__e_s_u_s_e_t_he Internet. 5. 13%: __T_h_i_rt_e_e_n__p_er_c_e_n_t_o_f_t_h_e_m__so_m__e_ti_m_e_s__watch TV. 6. 2% : __T_w_o__p_e_r_c_e_n_t _o_f_th_e_m__s_o_m__e_ti_m_e_s_w__a_tc_h TV.
2
exercise or play sports
3
use the Internet 4 go camping in the country
6
Reading Read the passage quickly and
find the answer to the questions below.
1. How many kinds of free time activities are mentioned（提到）in the passage? _T_h_r_e_e._____________________________
Language points
1. Here are the results. 这是一个倒装句。
在英语中here, there放在句首时，句子通常 用倒装语序。 如:Here are the results of the math exam. 【针对训练】Here________ the bus.
• 【拓展】介词for的用法: 1）“对于，关于”例如:English is easy for him. 2）做事“达到”多长时间，例如:I slept for 10
hours last night. 3）表示目的，“为了”，例如:The girl bought a
sweater for her mother. 4）表示原因，例如: Thanks for helping me.
2a Rank these activities according to how often you
think your classmates do them (1=most often, 6= least often).
1 watch TV go to the movies
52
play computer games
How often do you
drink milk ?
eat junk food ?
drink coffee ?
How many hours do you sleep every night?
Words and expressions result n. 结果；后果 percent n.百分之…… online adj.&adv. 在线（的）联网（的） television n.电视节目；电视机 although conj. 虽然； 尽管；即使 through prep. 以； 凭借； 穿过 mind n. 头脑；心智
15
10
13
2
20
20
45
90
85
2c Read the article again and answer
the questions. 1.How many students do not exercise at all?
20% students do not exercise at all. 2.How many students use the Internet every day?
6. 一周一到三次_o_n__e__t_o__t_h__r_e__e__t_i_m__e_s__a__week 7. 一点也不__n__o_t__…___a_t__a__l_l______________ 8. 上网___g_o__o__n__li_n__e_____________________ 9. 我们问题的答案_t_h_e__a__n__s_w__e_r__s__t_o__o_u__r_ questions 10. 放松的最好方式_t_h_e__b__e_s__t_w__a__y__t_o__r__e_lax 11. 例如__s_u__c_h___a_s_______________________ 12. 共度时光_s_p_e__n_d___t_i_m__e__(_w__i_t_h__…___)____
【针对练习】I like drinks
(例如)tea and
milk.
8. And remember, “old habits die hard”. 记住“旧习难改”。
9. So start exercising before it’s too late!
所以赶紧锻炼起来，不要等到来不及了。
It’s too late 字面意思为“为时太晚，来不及了” 是英语的一个常用表达。如： Now you know you are wrong , but it’s too late. 你现在知道错了，已经太晚了。
(公共汽车来了)
2. percent的用法：
percent意为“百分之……”,没有复数形式。
“数词+percent of+名词”意为“……当中的百分之多少 ”。
在通常情况下，其中的名词是特指的，所以通常会带有定 冠词the或其他表特指的限定词（如his, her, these, those, Tom’s等），用它所修饰的名词来判断谓语的单复数。
90% students Байду номын сангаасse the Internet every day.
3.How often do most students watch TV? What do they usually watch? Most students watch TV every day. They usually watch game shows.
【针对练习】_________they are brothers, they don’t look like each other at all.
7. such as的用法
• such as用来列举同类人或物中的几个例子，可置 于被列举的事物与前面的名词之间，但其后边不 能用逗号。
如:Boys such as John and James are very friendly. 像约翰和詹姆斯这样的男孩都很友好。
6.Although many students like to watch sports, game shows are the most popular.
虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎 的。
Unit 2 How often do you exercise?
Section B 2a-2e
Survey & Pair work Interview your classmates and fill in the chart. Then make a report.
exercise?
eat fruit ?
这个问题没有简单的答案。
Her answer to your question is a big “NO”! 她对你所提的问题的答案是一个大大的“不”字！
3）表示“有关…的（问题）”用question about… 如：
He asked us some questions about our daily habits. 他问了一些有关我们日常习惯的问题。
2. What is the best way to relax? T_h_e__b_e_st_w__a_y_t_o_r_e_la_x__is__th_r_o_u_g_h_e_x_e_r_c_is_e_._
2b Read the article and complete the pie
charts.
5. The answers to our questions about watching television
were also interesting. 对我们提出的有关看电视的问题的答案也挺有意思。
1）句子主语为 the answers ，故谓语用 were。 2） 表示“…的答案”要用“answer to…” 如：There’s no easy answer to this problem.
Words and expressions
body n.身体 such adj.&pron. 这样的；那样的；类似的 such as 例如； 像……这样 together adv.在一起；共同
die v. 消亡；灭亡； 死亡 writer n. 作者；作家
新知预习自测
• 根据汉语意思写出短语。
1.玩电脑游戏_p__l_a_y___c_o__m__p__u_t_e__r__g_a__m__e__s 2. 去野营__g__o__c_a__m__p__i_n_g_________________
although 为连词，意为：“虽然，尽管”。 注意：在英语中，当表示“虽然…，但是….”这样的意 思时，although和but不能在同一个句子中使用。也就是 说，在一个句子中，有although就没有but ，反之亦然。 如：
Although the car is old , it still runs well. =The car is old , but it still runs well. 这辆小车旧了，但是依然跑得不错。
3. 空闲时间__f_r_e__e__t_i_m__e__________________ 4. 百分之十五_f_i_f_t_e__e_n__p__e_r__c_e_n__t_____________ 5. 一周四到六次_f_o__u_r___t_o__s_i_x__t_i_m__e__s__a__w_ eek
如：Only fifteen percent of our students exercise every day.
【针对训练】Sixty percent of students _________(be) 16 years old.
3. only one to three times a week 每周只有一到三次
注意这种表达, “to”为介词。 翻译： 1) 两到三次。
two to three times. 2) 每月四到五次。
four to five times a month.
4. Most students use it for fun and not for homework.
• for 此处意为“为了”。 例如:He came to Jim’s home for dinner.
4.What does the writer think is the best way to relax? Why?
Exercise, because it is healthy for the mind and the body.
5.Do you think the students at No.5 are healthy? Why or why not?
No , I don’t think so. Because they watch TV more and exercise less.
2d Write sentences with percentages using
always, usually or sometimes.
1. 90%:__N_i_n_e_ty__p_e_rc_e_n_t_s_t_u_d_e_n_ts__al_w_a_y_s__u_se__th_e Internet. 2. 85%:__E_i_g_h_t_y_-f_i_v_e_p_e_rc_e_n_t_o_f_s_t_u_d_e_n_ts_a_l_w_a_y_s watch TV. 3. 45%: __F_o_r_ty__-f_i_v_e_p_e_r_c_en_t_o_f__th_e_m__u_s_u_a_ll_y_e_x_ercise. 4. 10%: __T_e_n__p_e_rc_e_n_t_o_f_t_h_e_m__s_o_m_e_t_im__e_s_u_s_e_t_he Internet. 5. 13%: __T_h_i_rt_e_e_n__p_er_c_e_n_t_o_f_t_h_e_m__so_m__e_ti_m_e_s__watch TV. 6. 2% : __T_w_o__p_e_r_c_e_n_t _o_f_th_e_m__s_o_m__e_ti_m_e_s_w__a_tc_h TV.
2
exercise or play sports
3
use the Internet 4 go camping in the country
6
Reading Read the passage quickly and
find the answer to the questions below.
1. How many kinds of free time activities are mentioned（提到）in the passage? _T_h_r_e_e._____________________________
Language points
1. Here are the results. 这是一个倒装句。
在英语中here, there放在句首时，句子通常 用倒装语序。 如:Here are the results of the math exam. 【针对训练】Here________ the bus.
• 【拓展】介词for的用法: 1）“对于，关于”例如:English is easy for him. 2）做事“达到”多长时间，例如:I slept for 10
hours last night. 3）表示目的，“为了”，例如:The girl bought a
sweater for her mother. 4）表示原因，例如: Thanks for helping me.
2a Rank these activities according to how often you
think your classmates do them (1=most often, 6= least often).
1 watch TV go to the movies
52
play computer games
How often do you
drink milk ?
eat junk food ?
drink coffee ?
How many hours do you sleep every night?
Words and expressions result n. 结果；后果 percent n.百分之…… online adj.&adv. 在线（的）联网（的） television n.电视节目；电视机 although conj. 虽然； 尽管；即使 through prep. 以； 凭借； 穿过 mind n. 头脑；心智
15
10
13
2
20
20
45
90
85
2c Read the article again and answer
the questions. 1.How many students do not exercise at all?
20% students do not exercise at all. 2.How many students use the Internet every day?
6. 一周一到三次_o_n__e__t_o__t_h__r_e__e__t_i_m__e_s__a__week 7. 一点也不__n__o_t__…___a_t__a__l_l______________ 8. 上网___g_o__o__n__li_n__e_____________________ 9. 我们问题的答案_t_h_e__a__n__s_w__e_r__s__t_o__o_u__r_ questions 10. 放松的最好方式_t_h_e__b__e_s__t_w__a__y__t_o__r__e_lax 11. 例如__s_u__c_h___a_s_______________________ 12. 共度时光_s_p_e__n_d___t_i_m__e__(_w__i_t_h__…___)____
【针对练习】I like drinks
(例如)tea and
milk.
8. And remember, “old habits die hard”. 记住“旧习难改”。
9. So start exercising before it’s too late!
所以赶紧锻炼起来，不要等到来不及了。
It’s too late 字面意思为“为时太晚，来不及了” 是英语的一个常用表达。如： Now you know you are wrong , but it’s too late. 你现在知道错了，已经太晚了。
(公共汽车来了)
2. percent的用法：
percent意为“百分之……”,没有复数形式。
“数词+percent of+名词”意为“……当中的百分之多少 ”。
在通常情况下，其中的名词是特指的，所以通常会带有定 冠词the或其他表特指的限定词（如his, her, these, those, Tom’s等），用它所修饰的名词来判断谓语的单复数。
90% students Байду номын сангаасse the Internet every day.
3.How often do most students watch TV? What do they usually watch? Most students watch TV every day. They usually watch game shows.
【针对练习】_________they are brothers, they don’t look like each other at all.
7. such as的用法
• such as用来列举同类人或物中的几个例子，可置 于被列举的事物与前面的名词之间，但其后边不 能用逗号。
如:Boys such as John and James are very friendly. 像约翰和詹姆斯这样的男孩都很友好。