牛津深圳版英语七下Unit 4《Save the trees》ppt复习课件

Revision : 1 是。。。的家园
__th_e_h_o_m_e_t_o__________ 2 让。。。保持 ___ke_e_p_s_th_+_a_d_j _________
3 be made of & be made from be made of 表示“用……制作（_______）” be made from 表示“用……制作（_______）”
词性转换
1 save (v) __sa_f_e_(adj) __s_af_e_t_y_(n) 2 discuss (v) __d_i_s_cu_s_s_io_n_(n) 3 convenient (adj) __c_on_v_e_n_ie_n_c_e (n) 4 container (n) __c_o_n_ta_i_n___(v) 5 fight (v) ____fi_g_h_te_r___(n) 6 harmful (adj) __h_a_r_m______(n) 7 pollute (v) __p_o_l_lu_t_io_n___(n) (pl of n) 8 branch _b_r_a_n_ch_es 9 gas ___g_as_e_s__ 10 root ___r_oo_t_s__ 过去式 11 fight_f_o_u_g_ht 12 dig _d_u_g___ 13 carry __c_ar_r_ied
20 be harmful to =__b_e__b_a_d__fo_r______
Unit 4 Grammar The present continuous tense
现在进行时
V-ing 变化规则： 1) 一般在动词原形后加 ing .
如: play----playing
watch----watching 2) 以不发音字母e 结尾的动词,去e 加ing.
3 convenient 的反义词和名词 in_c_o_n_v_e_n_i_e_n_t ___c_o_n_v_e_nience 4 dig过去式 _d_u_g_______________
5 branch (pl)
__b_r_a_n_c_h_e_s_________
6 harmful (n) _h_a_r_m___害__处_____d_o__h_arm to
safety n
save v
The dog is badly hurt. Luckily, the girl __s_a_v_e_d___ it. Don’t worry, mum. I’m __sa_f_e__ now. I’m worried about his __s_a_fe_t_y_.
2 produce 的名词 pr_o_d_u_c_t_____n_. _产__品____pl products
14 save sb =__r_e_s_c_u_e_s_b____ 15 take in =___a_b_s_o_r_b______ 16 be good for =__b_e_h_e_l_p_f_u_l _to =__b_e__u_s_e_fu_l_for
17 produce sth =__m_a_k_e__st_h___ 18 convenient =___e_a_sy_________ 19 discuss=_____t_a_lk__a_b_o_u_t___
11.be _b_ei_n_g ___ 12.lie __ly_in_g___
back
时间状语
(1) now, look, listen (2) this week, these days (3) Where 提问的时候回答常用进行时 --Where is your father? --He is reading in the living room.
植树节 挖洞 把树放进洞里 给树浇水 运水 产生氧气 吸收有害气体 由。。。制成 停止砍伐树
Tree Planting Day dig a hole put the tree in the hole water the tree carry water produce oxygen take in harmful gase be made of stop cutting down trees
万计的
for
8. 对……有好处 9 leaves of trees
9 树叶
10 fighter against pollution (n)
10.反污染战士
fight against pollution (v)
11 给。。提供 12 有害气体 13 采访某人 14 日常生活 15 了解关于。。 16 在很多方面 17 保持凉爽 18 产生氧气 19 使。。方便 20 从。。。得到 21 砍倒树 22 阻止某人做某事 23 。。的家园 24 对。。有害
• imagine (adj.)______im__a_g_in_a_r_y____ • 4 furniture （part of speech）：__n______, • (Chinese meaning):__家__具____
• furniture 作句子主语时， 谓语动词用 ____单__数______(单数/复数)。
2 come from=be from 3 for example 4 in fact=actually 5 look around 6 be made of 看得出原材料 be made from 看不出原材料
7 millions of
7.大量的；数以百 8 be good for=be helpful to=be useful
• 一件家具 __a__p_ie_c_e_o__f _fu_r_n_i_tu_r_e___
• 5 take in =______a_b_s_o_r_b____ • take down _____记__下_______ • take off _______起__飞__，__脱__掉__ • take care of ______照__顾_____
11 provide sb with sth provide sth for sb=offer sb sth
=offer sth to sb 12 harmful gases 13 interview sb （about sth) 14 daily life (pl) daily lives 15 know about 16 in many ways 17 keep…cool 18 produce oxygen 19 make…convenient 20 get …from 21 cut down trees 22 stop sb (from) doing 23 home to sth 24 be harmful to=be bad for
4 millions 4 million
10 be good for= _b__e_h_e_lp__fu_l_t_o____b_e_u_s_e_f_u_l_f_or
Unit 4 Save the trees Reading
1.吸收
1 take in=absorb
2.来自 3.例如 4. 事实上 5. 环顾四周 6 由……制成
7 take in= __a_b_so_r_b_________________
8 be made of & be made from This necklace is made _o_f___ gold. The wine is made __f_r_o_m_ grapes. 9 找错误 million of millions of
不用进行时的一些动词
•表心理意愿的词
want, think, understand, like, love, hate…
表拥有的词
own, belong, have...
系动词 smell, taste, feel, sound, look…
各种时间状语的时间状语
(1) often, always, usually, once a week 一般现在时态
I should stop _h_a_v_i_n_g__(have) a rest now. I have lots of homework to do.
5. be against = be not for =not agree with sb =disagree with sb
He is not for us. =He disagrees with us. =He is against us.
The desk is made _____o_f__ wood. Paper is made _____fr_o_m_ wood.
4. stop doing& stop to do
stop doing sth. 意为“停止做某事”。 stop to do sth. 意为“停下来去做某事”。 You look tired. Why not stop ____to__h_a_ve(have) a rest?
meaning): ____无__害__的____ • harm （part of speech）：_____n_____
(Chinese meaning): _____害__处________
•
1 save & safe & safety & safely
safe adj. 安全的
safely adv
• take it easy ______放__轻__松____ • 6. harmful（part of speech）：____a_d_j___
(Chinese meaning): ____有__害__的_______ • harmless（part of speech）：____a_d_j__ (Chinese
• 3，im(Cahgininees（e mpaeratnoinfgs)p_e_e_想c_h_象）__：_________.__v______ • “想象做某事”im_a_g_in_e__d_o_in_g____ • imagine (n.): ____im__a_g_in_a_t_i_o_n______.
（2）just now; two days ago; this morning; in 1980 ; last week
Unit 4
1 discuss ______v___ __讨__论_____ • 与某人讨论_____d_i_s_c_u_ss__w_i_th__s_b_____ • discuss后面可以跟____n_或__从__句_________ • discuss （n.）____d_i_s_cu_s_s_i_o_n______ 2 fight v ___战__斗____ • 为……而战” _____fi_g_h_t_f_o_r________ • “与……做斗争” __f_ig_h_t__a_ga_i_n_s_t______ • Past form ____f_o_u_g_h_t__ • past participle _____fo_u_g_h_t_ • n _____战__争__，__战__斗__ • 斗士____fi_g_h_t_e_r_____
如: take----taking
come---coming 3) 以“辅+元+辅”结尾的动词,且是重读闭
音节的单词,双写辅音字母+ing. 如:run----running
swim----swimming
example
exercise
练习:写出下列动词的ing 形式.
1.help__h_el_p_in_g__ e_c_o_m_in_g_ 3.shop__s_ho_p_p_in_g_ 4.eat__e_a_ti_ng__ 5.give__g_iv_in_g___ 6.sit__s_it_t_in_g_ 7.begin_b_e_g_in_ni_n_g 8.arrive_a_rr_iv_i_ng_ 9.visit_v_is_it_in_g__ 10.spell_s_pe_l_lin_g_