Part 1: Vocabulary
[有关店铺]
a (street) market 市场
a convenience store便利店
a supermarket超商
a department store百货商店
a shopping centre/mall购物中心
an online retailer线上商店
[有关销售]
manufacturer /ˌmænjuˈfæktʃərə(r)/制造商，生产商
distributor /dɪˈstrɪbjətə(r)/经销商，批发商
wholesaler /ˈhəʊlseɪlə(r)/批发商
supplier /səˈplaɪə(r)/供货商
retailer /ˈriːteɪlə(r)/零售商
refund /ˈriːfʌnd/退款[n/v]
return...to...把....返还到...
discount 折扣
dispatch /dɪˈspætʃ/派遣，发送[v]
bargain /ˈbɑːɡən/便宜货，讨价还价[n/v]
in stock有库存
out of stock没有库存
[词组搭配]
cooling-off period: 冷静期/一段时间，通常是在签订合同或购买商品后，消费者可以在这段时间内取消交易或退货，而不需要承担任何责任。
interest-free credit无息贷款
money-back guarantee退货保证
after-sales service售后服务
Part 2: Reading
1 tricky /ˈtrɪki/难对付的，棘手的
[adj.]difficult to do or deal with
e.g. They appreciated the tricky point that any major change can be stressful.
他们领会到这一难办之处，即任何大的改变都是充满压力的。
2 frustrated /frʌˈstreɪtɪd/沮丧的,懊恼的
[adj.] feeling annoyed and impatient because you cannot do or achieve what you want
e.g. They felt frustrated at the lack of progress.
没有进展，他们感到懊丧。
3 productive /prəˈdʌktɪv/富有成效的/多产的
[adj.] Achieving or producing a significant amount or result.
making goods or growing crops, especially in large quantities
e.g. Drawing is a more productive way of thinking than computer-aided design.
与计算机辅助设计相比，绘图是一种更有效的思维方式。
4 enormous /ɪˈnɔːməs/巨大的
[adj.] Something that is enormous is extremely large in size or amount.
e.g. They have suffered an enormous tragedy.
他们遭受了一场巨大的灾难。
5 access /ˈækses/途径/入口/接近
[n./v.] a way of entering or reaching a place
e.g. The facilities have been adapted to give access to wheelchair users.
这些设施已经过改装，使轮椅使用者们能够进入。
6 persuade /pəˈsweɪd/劝说/说服
[v.] to make sb do sth by giving them good reasons for doing it
e.g.Nothing on earth would persuade me to go with him.
无论什么都不能说服我跟他一块儿走。
Part 3: Grammar
情态动词Must/Need /Should/Have to+动词原形
1.Must do: 必须做某事
否定形式1：don't need to /don't have to不需要做...
否定形式2：mustn't do 禁止做某事
e.g. Customers must be confident that their credit card details are secure.客户必须确信他们的信用卡信息是安全的。
2.情态动词-Need do需要做某事/needn't do不需要做
实义动词-need to do/don't need to do
e.g.Online retailers need to offer guarantees to their customers.
3.Should do 应该做某事
否定：shouldn't do不应该做...
There is no obligation to没有义务做...
e.g.We should arrive before dark.
我们天黑以前应该能赶到。
4.Have to do 不得不做某事
否定：don't have to do不必做...
e.g. You don't have to queuе up when you buy online.你在网上购物时不必排队。
Part 4: Skills-Debation
Useful expressions for debation:
1.[Stating the issue声明]
The motion提案for debate today is …
Let’s first define some important concepts…
2.[Presenting the most important point展示重点]
The most important argument for … is …
The main idea/thing is …
Most importantly, I want to mention that…
3.[Sequencing a list of arguments列出论点]
First of all, I’d like to state …
Firstly, … Secondly, …Thirdly, …
To begin with, …
The next argument I’d like to state is…
4.[Adding an argument to strengthen your point加入论点]
In addition to that,…
You also have to consider…
Furthermore,… Moreover,… What is more,…
Not only that but also…
5.[Conceding an argument放弃争论]
It’s true/obvious/evident that … However, …
I agree with you that … On the other hand, …
Although/even though it is true that… I believe that…
I can understand that… Nevertheless, …
6.[Concluding总结]
As a final word, let me summarize my point of view...
It all boils down to …
To sum up, ...Finally, …
The end..
Wish you all the best at Dragon Boat Festival