八年級上冊英語語法、要點、重點

1、學(xué)習(xí)必備歡迎下載Unit 1 How often do you exercise?Grammar: 特殊疑問句： wh-questions: what, who, where, when, which, whose, why, whom 等。特殊疑問句的構(gòu)成及用法：結(jié)構(gòu)：特殊疑問詞 + 一般疑問句， 即：特殊疑問詞 +be/ 助動詞 /情態(tài)動詞 +主語 + 謂語 /表語（ +其他）疑問代詞：1) Who: 誰。做主語，用來指人Who is the boy under the tree?2）Whom誰，做賓語，用來指人Whom are you writing to?3) Whose誰的，用來指所

2、屬關(guān)系，如果做定語，一般后接名詞Whose pen is this?4) Which哪個，哪些，用來指對人或物在一定范圍之內(nèi)進(jìn)行選擇Which grils willin the sports meeting? Which pen is Lily s?5)What什么，通常指物，也可指人，一般用在沒有指出范圍的情況下What canyou see in the picture? What are you doing now?疑問副詞：When: 何時，詢問時間When will she come back?Where 何地，詢問地點，Where do you come from?Why 為什么，

3、詢問原因，Why are you late for school?How如何，詢問手段、方式、 工具以及程度等How do you usually go to school?How old多大，詢問年齡，How old is Jim s little brother?How many/much多少，詢問數(shù)量How many birds are there in the tree?How far多遠(yuǎn)，詢問距離，How far is it form your home to school?How long多長，多久，詢問時間的長度或距離How long will you stay in Beiji

4、ng?學(xué)習(xí)必備歡迎下載How often多長時間按一次，詢問頻率How often do you go to see yourgrandparents?How soon多久，詢問時間How soon will you come back?頻率副詞：表示動作發(fā)生的頻率，never, sometimes, often, usually, always.Unit 2 What s the matter with you?Grammar:1. 用 have來描述身體不適have/have got a +疾病名字；得了 病2. 情態(tài)動詞 should, 情態(tài)動詞 should,can, may, mus

5、t 沒有人稱和時態(tài)的變化，后接動詞原形Unit 3 What are you doing for vacation?Grammar: 現(xiàn)在進(jìn)行時表將來一般將來時表示將要做某事或計劃打算做某事要用到句型“ be+doing 其”中 be 是助動詞，它有人稱和單復(fù)數(shù)的變化。Be: am, is, are. be + v.ing是現(xiàn)在進(jìn)行時的形式，但用于表示將來。 用進(jìn)行時表將來，常用于表示即將來臨的未來預(yù)定要做的事情，一般指個人計劃要做的事。用于此情況的動詞一般是表示位置轉(zhuǎn)移的動詞，如，go,come, leave, start, arrive, move等。一肯定句中，結(jié)構(gòu)為“ be+doing

6、. ”I am going shopping this afternoon.二否定句是在be 之后加 not.I m not going to shopping this afternoon.三一般疑問句是將be 置于句首Are you going shopping this afternoon? Yes,I am/ we are.No, I m not./ We aren t.四特殊疑問句“疑問詞 +一般疑問句語序?！盬hat are you doing for vacation?Who are you going there with?When is he going camping?Wh

7、ere is she going?Unit 4 How do you get to school?Grammar: How 引導(dǎo)的特殊疑問句：是指以 How, how far, how long, how old,how many, how much 等詞開頭的疑問句。學(xué)習(xí)必備歡迎下載How does he get to shool?- He takes the train to get to shool.How long does it take to walk? -It takes about 35 minutes to walk.How far is it from your home

8、to school? It s four miles from my home to school.How old is he now?She is twelve years old now.How many storybooks do you have? I have five storybooks.How much is this coat? This coat is 200 yuan.特殊疑問句的簡略結(jié)構(gòu)：how about?+名詞或動詞 -ing 形式，用于提出建議、請求或征求意見、詢問消息等。如：How about playing tennis?Unit 5Can you come

9、to my party?Grammar: 情態(tài)動詞can 及邀請句式及其問答情態(tài)動詞can 的用法：Can是最長用的情態(tài)動詞，其后跟動詞原形，can 的否定形式為cannot ， can t.can 表“能力 ”，意思是：能，會I can paly basketball,but I can t swim.can 表示能力時可和be able to互換， be able to有更多的時態(tài)，常被用來表示can 所 不能表示的將來或完成的概念。E.g. They will be able to run thismachine on their own in three months.表示 “可能性 ”，意思是：可以，可能。That big cinema can seat 5,000 people.表示允許，意思是可以能夠You can have th