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外研八下M4U2知識點講解
1 The doctor checked my heart and said I needed more exercise.
check : 檢查； 核查
Check your answers again and make sure they are right.
2 I have never been very active , and I do not like sports.
active 形容詞 積極的； 活躍的
Although he's nearly 80, he is still very active.
盡管快80歲了，他還是十分活躍。
She takes an active part in school life.
她積極參加學校活動。
They took active steps to prevent the spread of the disease.
他們采取積極措施，防止疾病蔓延。
activity 名詞 活動
Sailing is an activity I much enjoy.
帆船運動是我非常喜愛的活動。
3 Now I get exercise by taking him for a walk every day.現在我每天通過遛狗來鍛煉身體。
by 在此作介詞， 表示方式 ， by doing sth 通過某種方式和手段
--How can you change ice into water 你怎樣才能把冰變成水
--By heating it.通過加熱它。
靠近, 在……旁邊”
She stood by the window她站在窗戶旁邊。
由....創作
I want to buy books by Mo Yan. I’m interested in his works.
我想要買莫言的書。 我對他的著作感興趣。
用于被動句中，表示行為主體，常譯作“被”、“由”等。
English is spoken by many people。 英語被許多人說。
walk 名詞 散步 步行
take...for a walk 帶...散步
take a walk 散步
go out for a walk 外出散步
4 Our teacher decided to start a girls’ football team.
我們老師決定創辦一個女子足球隊。
decide 動詞 決定
decide to do sth 決定做某事
My father decides to buy me a computer if I get a better result in English.
假如我在英語考試中取得較好的成績的話，我爸爸決定給我買一臺電腦.
decision 名詞 決定
make a decision 做決定
It’s hard for her to make a decision .
對于她來說很難去做決定
start 在此作動詞 創辦
Tom plans to start a football club.湯姆計劃創辦一個足球俱樂部
start 動詞 開始
School usually starts at 8:15 in teh morning .
學校通常在早上8:15 開始上課。
5 Our teacher is the coach and she also takes part in the trainning with us.
我們的老師是教練，她也和我們一起參加訓練。
take part in參加,參與(某事) 指參加某一活動并在其中起作用。
He didn’t take part in the sports meeting because he was ill.
：join“參加,加入”常見搭配有: ①join+黨派/團體名詞，表示加入某一黨派 或團體。
He joined the army last year.他去年參軍了。
②join in表示參加某一活動,相當于take part in.
He joined in the game.他參加了比賽。
③join sb.表示加入某個行列中(一起做某事)。
I will join you later.我隨后就加入你們。
train為動詞，譯為“訓練、培訓”；train也可作名詞，譯為“火車”等。
We trained hard to win the match. 為了贏得比賽我們努力訓練。
6 She is in excellent condition too. 她身體狀況很好。
in excellent condition 健康狀況良好
7 When I got to work, I always felt very sleepy and I was not happy.
我上班時總是感到很困， 并且不開心。
sleep 動詞； 名詞 睡覺； 睡眠
You must have enough sleep so that you can have energy to listen to your teachers in class.
為了在課堂上保持精力，你需要有足夠的睡眠。
sleepy 形容詞 困的； 想睡的
I felt very sleepy in class because I stayed up late last night.
我昨晚熬夜了，所以上課時感到很困。
asleep 形容詞 睡著的 只能作表語不能作定語
When I did my homework, my brother fell asleep on his desk.
當我在做作業時，我的弟弟在桌子上睡著了。
8 Now I ride to work every day. It is my daily exercise .
現在我每天騎車上班， 騎車成了我的日常運動。
daily 在此作形容詞 每天的； 天天的 只用于名詞前作定語
Electricity plays an important part in our daily lives.
電在我們的日常生活中起重要作用。
副詞 “每天” 相當于every day
The museum is open daily.
博物館天天開放。
9 Then a friend suggested, “Why don't we go for a run before school "
于是一位朋友建議說:“我們為什么不在上學前跑步呢 ”
Why don't we/you+動詞原形 我們/你們為什么不做某事？ 相當于“Why not+動詞原形 ”。
并不表示疑問，而是作建議、詢問。
Why don’t you go swimming = Why not go swimming 為什么不去游泳呢？
why not用在口語中表示贊同，意為“當然，好啊”。
— Let’s go to the movies. 我們看電影吧。 — Why not 好啊！
suggest 動詞 建議； 提議
suggest sth. 建議、提議某事
He suggested a two-day-long stay in Beijing on the way home.
他建議回家時在北京停留兩天。
suggest doing sth 建議/提議做某事
She suggests trying a new method.
（她建議嘗試一種新的方法。）
Suggest that + (主語) + 動詞原形：我建議...
He suggested that we leave early tomorrow morning.
他建議我們明天早上早點出發。
10 I feel awful . 我感到不舒服
awful 形容詞 糟糕的； 可怕的
What an awful day! I was late because of the busy traffic and I lost my key.
多么糟糕的一天！由于交通堵塞我遲到了還把鑰匙丟了。
11 My legs hurt and I am hot all over .
我腿疼， 全身發熱。
all over 渾身； 到處
Cashless payment (無現金支付) is used all over the country.
全國都在用無現金支付。
12 Perhaps I am too weak to do any exercise .
也許我太虛弱了不能作任何運動。
Perhaps 副詞 “可能;也許”，常用于句首,表示推測,相當于maybe。
Perhaps Mr. Smith will come to the party tomorrow.
或許史密斯先生明天會來參加派對。
You do not look very well. Perhaps you should see a doctor.
weak,除了表示身體虛弱，還可表示(能力)差的,弱的。
I'm weak in English,她的英語不好。
too+adj./adv.+to do sth
①“太...而不能做某事”， too后跟形容詞或副詞,to后接動詞原形構成動詞不定式。
表示“對某人來說太……而不能做某事”要用too...for sb. to do sth.
The box was too heavy for me to lift. 箱子太重,我提不起來。
②可與so+adj./adv.+that從句 “如此/太……以至于”或not+adj./adv.+enough to do sth“不足夠……做某事”互相轉換。
車太貴,他買不起。
The car is too expensive for him to afford. =The car is so expensive that he can't afford it. =The car is not cheap enough for him to afford.
13 Ben is a member of ths school football team.
Ben是這所學校足球隊的成員
member 名詞 成員
Every member of the club should take part in the training.
俱樂部的每個成員都應該參加培訓。

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