九年级英语下册Module 4 Unit 3

_我__们__应__该___保__护__环__境__。____________
7. 表示命令、禁止、不得不 must, mustn’t, have/has to用来表示命令、禁止、不 得不。
• 我不得不独自离开。
_I_h_a__v_e__to__g_o__o__ff__o_n__m__y________
climbing.
3 Work in pairs. Explain why the rules in Activity 2 are important.
— Why must you check in when you come to the
centre? — Because they want to know who is there. 1. Why must you climb with someone? 2. Why must you wear comfortable clothes? 3. Why mustn’t you climb without a rope?
up the fotoreusrtis.t We hope (4) _______ wilkl epelapyin their parst in (5) ________ Canada’s foregsts
clean too!
Now write possible rules for visitors to the forests.
4 Complete the passage with the correct form of the words in the box. although keep stream tourist worry
People are very (1w)o_r_r_ie____ about the conditions of the andcient forests of Canada
• 你想和我一起去野餐吗？
_W__o_u_l_d__y_o_u__l_ik__e_t_o__h_a__v_e_a__p__ic_n__ic__w__it_h__ me?
6. 表示应该、义务 should/ought to/must用来表示应该、义务等。
• We should protect our environment.
2. 表示推测
句式

情态动词
意义
must
一定；肯定
肯定句 may/might/coul
d can’t/couldn’
否定句 t may not/might
not 疑问句 can/coul
d
可能 不可能 可能不 可能
用法
表示有把握 的肯定推测 表示不太有把 握的肯定推测 表示有把握 的否定推测 表示不太有把 握的否定推测
At home, there are also family rules.
We need to pay attention to the rules in other places too.
• Nothing can be accomplished without norms or standards. 没有规矩不成方圆。
8. 表示没有必要 needn’t, don’t/doesn’t have to用来表示没有必要。
• 我们不必担心他。
_W__e__n_e_e_d__n_’_t _w__o_r_r_y_a_b__o_u_t______ 9. 表示h意im愿.
would like意为“想要”，表示意愿。
• 我想一口气爬到顶上。
表示推测
3. 表示许可或征求对方的许可 can/could/may/might可用来表达允许某人做某事 或征求对方的许可。
• You can turn on the TV. 你可以打开电视。 • May/Could I have a break? 我可以休息一下吗？
4. 表示请求对方做某事
句型“Could/Would you (please) do sth.?”或
London Indoor Climbing Centre Visitors please note:
Dos ·Check in at the main gate when you come to the centre. ·Climb with someone. ·Wear a hard hat at all times. ·Wear the correct climbing shoes. ·Wear comfortable clothes.
Possible answers
• You must check in at the main gate when you come to the centre.
• You should climb with someone. • You must wear a hard hat all times. • You must wear the correct climbing shoes. • You must wear comfortable clothes.
5 Complete the sentences with the words in the
box. gun smooth sticks stone
sudden
tent whenever 1. Come and visit mewh__e_n_e_v_e___ you have
time.
r ston
Module 4 Rules and suggestions Unit 3 Language in use
外研·九年级下册
Learning objects
By the end of the class, you will be able to …
1. Summarise and consolidate the use of modal verbs and the new vocabulary
2. Write some advice for visitors to China 3. Know more rules of eco-tourism
In our daily life, rules are everywhere. At school, there are school rules.
although keep stream tourist worry
bins, people still throw rubbish into thes(t3re) am _______ and this causes plants and fishs to die.
People from local villages have helped clean
modal verbs 情态动词
1. 表示能力 can和could意为“能；会”，此时could是can的 过去式。
• 我会踢足球。
I __c_a___ play football. • 迈克n三岁时就会说英语。
Mike __c_o_u_l__ speak English when he was three. d
path because you might fall and hurt yourselves. ● You should always wear proper clothes. ● Bears might think our rubbish is food. ●— Can we go rock climbing? — No, you can’t.
· Don’t eat or drink anywhere except in the restaurant.
· Don’t listen to personal music players while climbing.
· Don’t talk on a mobile phone while climbing.
except除……之外，except后的内容不
包括在内。
Don’ts
except for 除……之外 表示“除去瑕疵，强调整体”。
besides除……之外（还有）
· Don’t climb without a rb常ou用tp除于e….n…o, 之no外th，ing强, a调nybtuhti后ng的之内后容。，
• You mustn’t climb without a rope. • You mustn’t eat or drink anywhere except in the
restaurant. • You shouldn’t listen to personal music players
while climbing. • You shouldn’t talk on a mobile phone while
_I _w_o__u_l_d_l_i_k_e__to__c_l_i_m__b_t_o__t_h_e__t_o_p__in__o__n_e__ go.
1 Match the signs with the rules and warnings.
c 1. No smoking. b 2. No eating or drinking. d 3. Children crossing. e 4. Danger! Be careful of falling rocks. f 5. Children should be taken care of by a parents.
2. The wall is made ofe______.smoot
3. The path to the top tiesnnot vehry _______.
4. Remember to take at _____ with you to
gun smooth sticks stone
6. Do not drink and drive.
Do you know the signs? What do they mean?
Don’t drink the water.
No swimming.
Don’t climb the ladder.
You mustn’t turn left.
2 Read the list of rules and write sentences using must, mustn’t, should or shouldn’t.
1. You shouldhelp clean up the forests. ______________th_r_o_w__r_u_b_b_is_h_i_n_to__th_e__st_r.eams 2. You shoutladkne’tyour rubbish into litter bins ____________c_u_t_y_o_u_r_n_a_m__es__in_t_o_t_h_e_tr. ees 3. You must
and want to save them. Many visitors to the
forests use knives to cut their names into the trees, some of which arAelhthuonudgreds of years old. (2) ________ there hare litter
• Keep to the rules, and nothing can go wrong. 按规矩办事情就不会出差错。
Language practice
● You must be careful of falling stones. ● You mustn’t walk too close to the edge of the hill
“Would you mind (doing) sth.?”表示请求对方做
某事。
• 你介意把电视关了吗？
_W_o__u_l_d__y_o_u______ turning off the TV? mind
5. 表示建议或请求 句型“Would you like (to) …?”或“Shall we …?” 表示建议或请求。