八下英語第五單元知識點

　　八年級下冊英語第五單元知識點你掌握了多少？接下來小編為你整理了，一起來看看吧。

　　一、重點短語

　　1. make sure 確信;確認 2. beat against... 拍打… …

　　3. fall asleep 進人夢鄉;睡著 4. die down 逐漸變弱;逐漸消失

　　5. wake up 醒來 6. in a mess 一團糟

　　7. break.. . apart 使……分離 8. in times of difficulty 在困難的時候

　　9. at the time of 當.......時候 10. go off ***鬧鐘***發出響聲

　　11. take a hot shower 洗熱水澡 12. miss the bus 錯過公交車

　　13. pick up 接電話 14. bring... together 使……靠攏

　　15. in the area 在這個地區 16. miss the event 錯過這個事件

　　17. by the side of the road 在路邊 18. the Animal Helpline 動物保護熱線

　　19. walk by 走路經過 20. make one’s way to. 在某人去……的路上

　　21. hear the news 聽到這個訊息

　　22., important events in history 歷史上的重大事件 23., for example 例如

　　24., be killed 被殺害 25., over 50 5 0多***歲***

　　26. a school pupil 一個小學生 27. on the radio 通過廣播

　　28., in silence 沉默;無聲 29., more recently 最近地;新近

　　30., the World Trade Center 世貿中心 31., take down 拆除;摧毀

　　32., have meaning to 對……有意義 33., remember doing sth. 記得做過某事

　　34., at first 首先;最初

　　二、重點句型與語法

　　1.過去進行時 過去進行時態

　　⑴ 用法：①過去某個時間正在發生的動作

　　He was cooking at six last night. 昨天晚上六點，他正在做飯。

　　②過去某段時間正在發生的動作

　　I was staying here from March to May last year. 去年從3月到5月，我一直呆在這裡。

　　⑵與過去進行時連用的時間狀語，常見的有 at nine last night/at that

　　⑶ 過去進行時的構成：was\were +現在分詞

　　⑷ 過去進行時的四個基本句型

　　肯定句 He was cooking at six last night.

　　兩回答 Yes,he was. /No, he wasn’t.

　　特殊疑問句 What was he doing at six last night?

　　⑸ 過去進行時的固定句型

　　Jim was reading when the teacher came in. 當老師進來的時候，吉姆正在讀書。 Jim was reading while Kate was watching TV. 在凱特正在看電視的同時，吉姆正在讀書。 Jim came in while Kate was watching TV. 在凱特正在看電視的時候，吉姆進來了。

　　***6***比較

　　He watched TV last night.***過去時間last night, 用一般過去時***

　　He was watching TV at nine last night. ***過去時間last night+點時間at nine, 用過去進行時***

　　習題

　　***一***單項選擇

　　1. After my alarm clock every morning , I get up and get dressed .

　　A turns on

　　B turns off

　　C goes on

　　D goes off

　　2.Thank you very much ,I can’t pass the test your help .

　　A with

　　B because of

　　C because

　　D without

　　3. — Look! The cat ______ from the tree. — Yes.It ______ the tree just now.

　　A. is jumping down; climbed up

　　B. is jumping down; is climbing up

　　C. jumps down; was climbing up

　　D. jumps down; climbed

　　4. What were you doing ________ last Sunday morning?

　　A. at B. in C. over D. /

　　5. While I was at the ________, I heard a nurse ________ Davy’s name.

　　A. doctors’; call

　　B. doctor’s; to call

　　C. doctor’s; calling

　　D. doctors’; called

　　6. The boy with two dogs ________ in the yard when the earthquake hit the city.

　　A. is playing

　　B. are playing

　　C. were playing

　　D. was playing

　　7. My father was reading a newspaper while my mother ________ dinner.

　　A. is cookin

　　g B. cooks

　　C. was cooking

　　D. will cook

　　8.All the students were sleeping _______they heard a man _______“help”. A.when; shouting

　　B.while; to shout

　　C.when; to shout

　　D.while; shouted 9 The rainstorm came while Ann ________ her purse in the classroom.

　　A. was looking for

　　B. looked for

　　C. is looking at

　　D. looks at

　　10. “They are filling the bags with clothes.” means they’re ________

　　A putting their clothes away

　　B. putting their clothes into the bags

　　C. putting down their clothes

　　D. putting on their clothes

　　***二***根據句意，用括號內所給單詞的適當形式填空。

　　1.We were climbing up the mountain when it began to rain ___________***heavy***.

　　2.Ben didn’t fall asleep until the wind ___________***die down***at around 3:00 a.m.

　　3.He had a fight with his best friend, and they walked home in__________ ***silent***.

　　4.I was too tired and still sleeping when my alarm ___________*** go off***.

　　5.Kate didn’t think her friend was telling the ____________***true*** about the event