课上内容（Lesson)
词汇（Key Word ）
bring back phrase. 唤起
memory n.记忆
good at phrase. 擅长
excellent adj.优秀；卓越的
sharp adj.敏锐，灵敏
poor adj.不好的
painful adj.疼痛的
wake up n.醒来
bold adj.粗体的
fall asleep v. phrase 睡着
stay awake 保持清醒；保持醒着的
drop v.丢下
facts n. 现实;实际情况;(可证实的)事实，真相;真实的事物;真实情况
being sleep deprived(睡眠被剥夺） = needing more sleep（需要更多睡眠）
# Word Bank
have a(n) excellent / sharp / bad / poor memory/ a happy / good/ sad/ painful memory
# DIY
Scene n. 场面；情景；景象；事件
experience 经历
blackouts 停电
microsleeps 微睡眠
stop 阻止
spot /spɑːt/ 斑点
disappearing v. 消失 # appearing v. 出现，显得，表现得（appear 的现在分词）
towards prep. 朝，向；趋向；接近（目的）；将近（某一时间）；对于；向……致敬；用于；有助于
sleep deprived 美 /dɪˈpraɪvd/ 睡眠不足
deprived adj. 贫困的，穷苦的，严重匮乏的；（人）丧失的，被剥夺的
fall asleep 入睡
To stay awake during the day 白天保持清醒
if so 如果是的话
paper clip 回形针
express vt. 表达；快递
degree n. 程度，等级；度；学位；阶层
certainty n. 必然；确实；确实的事情
recently adv. 最近；新近
overcast 阴天 # 注意： couldly 不一定是阴天
bring rice 带饭
haze n. 阴霾；薄雾；疑惑
temperature 温度
conceal 隐瞒
contrast 对比
comparison n. 比较；对照；比喻；比较关系
mask 口罩；面罩
句型（Sentences）
1. I can always remember my friends's birthdays 我总能记住我朋友的生日
2. I can easily forget what I have for breakfast. 我总轻易忘记早餐吃了什么
Do you need an alarm clock to wake up?
Do you fall asleep after 5 minutes in bed?
Do you drink a lot of coffee or energy drinks to stay awake?
I sometimes forget to do my homework.
When I leave the house, I never forget my house key.
I'm good at remembering people's names.
I can always remember my friends'birthdays.
I have an excellent memory.
Looking at old photos brings back many happy memories. # brings back 带回
I can sing a song in English from memory.
I'll never forget the day I graduated from school. # graduated 毕业（graduate的过去分词）
# Speaking
MIA = M
JUSTIN = J
M: I'm so excited! Are you ready to go in?
J: Um... just a minute. I can't find the tickets.
M: You're kidding!
J: No,I'm not I put them in my front pocket.See?They're not there.
M: Well, are they in your backpack?
J: I don't think so.
M: Maybe you dropped them somewhere.
J: Maybe.I'm not sure.
M: Oh, Justin.What are we going to doing?
J: Wait... hold on. I found them. They were in my back pocket.
M: Great!Le'ts go!
Is your instructor married? instructor = tutor
Does your instructor like vegetables?
Does your partner live near you?
Does your partner like rap music?
Are there a lot of restaurants near your school?
Is there a bus stop near your school?
Do students wear uniforms? uniforms = school suit
Does the school year start in the fall?
# Expressing Degrees of Certainty 确定性表示度
e.g. Are they in your backpack? 它们在你的背包里吗?
Yes, they are. / No , they aren't(very certain 非常确定的 )
I think so. / I don't think so.(less certain 不确定)
Maybe. I'm not sure.(not very certain 不是很确定)
I have no idea(= I don't know)
语法（Grammar）
The simple past: affirmative/əˈfɜːrmətɪv/ and Negative Statements(Irregular Verbs) 一般过去时:肯定句和否定句(不规则动词)
| Subject | did+not | verb | |
| I/You/He/She/We/They | forgot | her birthday | |
| didn't | forget |
| Row A | forget/forgot | tell/told | ring/rang | keep/kept | understand/understood |
| Row B | get/got | sell/sold | sing/sang | sleep/slept | stand/stood |