人教版八年級下冊英語Unit2知識點(diǎn)

1、Unit2 Ill help to clean up the city parks名詞：sign 標(biāo)志；信號feeling 感覺satisfaction 滿足；滿意joy 高興；愉快owner 物主；主人journey 旅行wheel 車輪；輪子letter 信difficulty 困難door 門training 訓(xùn)練；培訓(xùn)kindness 仁慈；善良動詞：cheer 歡呼；喝彩raise 募集；征集repair 修理fix 修理；安裝imagine 想像open 打開carry 拿；提；攜帶train 訓(xùn)練；培訓(xùn)understand 理解形容詞：lonely 孤獨(dú)的；寂寞的strong 強(qiáng)

2、壯的；強(qiáng)烈的broken 破損的；殘缺的disabled 喪失能力的；有殘疾的blind 瞎的；失明的deaf 聾的excited 激動的；興奮的clever 聰明的副詞：alone 獨(dú)自；單獨(dú)代詞：several 幾個；數(shù)個；一些兼類詞：volunteer v義務(wù)做；自愿做 n 志愿者notice n通知 v 注意到change v&n 變化；改變interest n 興趣 v 使感興趣短語：clean up 打掃干凈cheer up 高興振奮起來give out 分發(fā)；散發(fā)come up with 提出；想出put off 推遲hand out 分發(fā)call up 打電話給某人used t

3、o 曾經(jīng)；過去care for 照顧try out 參加選拔；試用fix up 修理；安裝give away 贈送；捐贈take after 像set up 建起；設(shè)立make a difference 影響；有作用知識點(diǎn)：1、clean up 打掃干凈I clean up my desk. 我把桌子打掃干凈。The room is too dirty, please clean it up. 房間太臟了，請打掃干凈。2、help（to）do sth 幫助做某事；有助于做某事The medicine helps（to）reduce the pain. 這種藥有助于減輕疼痛。She helps（

4、to）choose a new bag for me. 她幫我選了一個新包。 help sb with sth = help sb（to）do sth 幫助某人做某事Tom helps Lucy with English. = Tom helps Lucy（to）learn English. Tom幫助Lucy學(xué)英語。3、cheer up 使高興，振奮They sing a song to cheer up the players. 他們唱歌鼓舞運(yùn)動員。They need a holiday to cheer them up. 他們需要一個休假使他們振奮起來。4、give out 分發(fā)；散發(fā)

5、give away 捐贈 give up 放棄5、volunteer to do sth 志愿做某事As a volunteer, Thomas volunteer to help others. 作為一個志愿者，Thomas志愿幫助他人。6、put off 張貼；舉起 put off 熄滅put on 穿上 put down 放下7、notice sb do sth 注意到某人做了某事 notice sb doing sth 注意到某人正在做某事I noticed him leave the room. 我注意到他離開了房間。She noticed the boy following him

6、. 她注意到這個男孩正在跟蹤她。8、used to do sth 過去做某事 be used to doing sth 習(xí)慣做某事He used to be a teacher. 他過去是一名老師。He is used to getting up early. 他習(xí)慣早起。9、care for = take care of = look after 照顧She cared for/took care of/looked after her baby yesterday. 她昨天照顧她的孩子。10、decide to do sth 決定做某事He decided to join the Engl

7、ish club. 他決定加入英語俱樂部。11、at the same time 同時on time 按時all the time 一直She can do both at the same time. 她可以同時做兩件事。We can finish the job on time. 我們可以按時完成這件事。Ive kept on thinking about that all the time. 我一直記著這件事。12、few很少表否定修飾可數(shù)名詞復(fù)數(shù)a few少數(shù)；些許表肯定little幾乎沒有；一點(diǎn)表否定修飾不可數(shù)名詞a little少量表肯定I made few phone calls

8、. 我沒打什么電話。I made a few phone calls. 我打了幾個電話。I had little money and little free time. 我沒什么錢，也沒多少空閑時間。I had a little money and a little free time.我有點(diǎn)錢，也有點(diǎn)空閑時間。13、lonely adj 孤獨(dú)的alone adv 獨(dú)自；單獨(dú)She lives alone and she always feel lonely. 她自己住，所以她經(jīng)常感到孤獨(dú)。14、thanks/ thank you for doing sth = thanks/ thank you for sth 因感謝你I must thank you for helping me.= I must thank you for your help. 我必須感謝你的幫助。Thank you for the delicious dinner. 謝謝你這頓美味的晚餐。15、動詞不定式：to do想要 拒絕 忘記 want/refuse/forget to do sth需要 努力 學(xué)習(xí) need/try/learn to do sth選擇 同意 幫